CN102802353A - Flexible plate connecting method and ultrasonic probe - Google Patents
Flexible plate connecting method and ultrasonic probe Download PDFInfo
- Publication number
- CN102802353A CN102802353A CN2011101337019A CN201110133701A CN102802353A CN 102802353 A CN102802353 A CN 102802353A CN 2011101337019 A CN2011101337019 A CN 2011101337019A CN 201110133701 A CN201110133701 A CN 201110133701A CN 102802353 A CN102802353 A CN 102802353A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- flexible
- ultrasonic probe
- flexible pcb
- reciprocal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
- G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
- G10K11/355—Arcuate movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
- G01S15/8938—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions
- G01S15/894—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for mechanical movement in two dimensions by rotation about a single axis
Abstract
The invention provides a method for connecting a reciprocating rotation object with a static object by utilizing a flexible plate. The reciprocating rotation object is fixed on a rotating shaft and can rotate together with the rotating shaft, a first part of the flexible plate extends from the reciprocating rotation object to the rotating shaft, and a second part of the flexible plate extends from the rotating shaft to the static object; and the method is characterized in that the first part of the flexible plate is fixedly arranged relative to the reciprocating rotation object and the rotating shaft, and the second part of the flexible plate is arranged by winding around the rotating shaft, so that the second part of the flexible plate can be wound up or unwound along with the reciprocating rotation of the rotating shaft. The invention further relates to an ultrasonic probe. According to the invention, the stress area of the flexible plate is significantly increased through the arrangement way of the flexible plate by winding around the rotating shaft, and the shearing force in a unit area can become small, so that the number of bending times of the flexible plate can be significantly improved, the reliability of the flexible plate is improved, and the service life of the flexible plate is prolonged, thus the reliability of the ultrasonic probe is improved and the service life of the ultrasonic probe is also prolonged.
Description
Technical field
The present invention relates to a kind of flexible board, relate in particular to and utilize flexible board between reciprocal rotating object and stationary object, to carry out method that is connected and the ultrasonic probe that comprises this connection.
Background technology
Flexible PCB is the printed circuit that utilizes the flexible insulation base material to process, and it can free bend, coiling, folding, can at random arrange according to space layout, and can move arbitrarily and flexible at three dimensions, thereby have extensive use.In many hyundai electronics integrated equipments, flexible PCB is widely used in realizes between reciprocal rotating object and the stationary object that electricity and/or signal are connected.Its typical application for example is arranged on the flexible PCB in the ultrasonic probe of ultrasonic system and is arranged on the camera of supervisory control system and the flexible PCB between its main frame.For example, be used for medical imaging and diagnosis 3D ultrasonic system, being connected between the sound head of realizing ultrasonic probe by means of flexible PCB and other cable and the main frame.In use, sound head is carried out the shuttle-scanning motion by driving, and flexible PCB is along with the motion of sound head shuttle-scanning is bent back and forth.In the bending process, can produce shearing force to flexible PCB, along with the bending number of times increases, finally can cause the flexible PCB fracture.In the probe use of 3D ultrasonic system, the round bending number of times that flexible PCB can bear generally should be not less than 4,000 ten thousand times.The bending demand that conventional flexible PCB design and installation method obviously can't satisfy this high reps.
Therefore, need to propose a kind of flexible board that utilizes and between reciprocal rotating object and stationary object, realize the new method that is connected, and the ultrasonic probe that comprises this connection.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, propose a kind of flexible board that utilizes and between reciprocal rotating object and stationary object, carry out the method that is connected, and the ultrasonic probe that comprises this connection.
According to an aspect of the present invention; Provide a kind of flexible board that utilizes between reciprocal rotating object and stationary object, to carry out the method that is connected; Said reciprocal rotating object is fixed to also can be along with said rotating shaft is rotated together in the rotating shaft; The first of said flexible board extends to said rotating shaft from said reciprocal rotating object; The second portion of said flexible board extends to said stationary object from said rotating shaft, it is characterized in that, the first of said flexible board is set with respect to said reciprocal rotating object and said rotating shaft regularly; And the second portion of said flexible board is set with reeling around said rotating shaft, make the rolling-in or unclamp of the second portion of said flexible board along with the reciprocal rotation of said rotating shaft.
Preferably, said second portion is around said rotating shaft at least one circle of reeling.
Preferably, said second portion is perhaps reeled at same position around said rotating shaft spirally.
Preferably, said flexible board is fixed in the said rotating shaft in the junction between said first and the second portion.
Preferably, be formed with groove in the said rotating shaft, said flexible board relevantly is fixed on the planar base surface of said groove.
Preferably, at least two said flexible boards are set between said reciprocal rotating object and said stationary object, the second portion of adjacent said flexible board is reeled around said rotating shaft along rightabout.
Preferably, said flexible board is a flexible PCB.
Preferably; Said reciprocal rotating object and said stationary object are respectively the sound head of ultrasonic probe and the standing part of said ultrasonic probe, and perhaps said reciprocal rotating object and said stationary object are respectively the camera of watch-dog and the host housing of said watch-dog.
According to a further aspect of the invention; A kind of ultrasonic probe is provided; Comprise that ultrasonic wave sound head, said ultrasonic acoustic epicranium are fixed to the upper and with its back and forth rotation rotating shaft, drive the driving mechanism of said rotating shaft rotation and be arranged on the flexible PCB between the standing part of said ultrasonic wave sound head and said ultrasonic probe; Said flexible PCB comprises from said ultrasonic wave sound head and extends to the first of said rotating shaft and from the second portion of the said standing part of said rotating shaft extend past; It is characterized in that; The first of said flexible PCB is provided with respect to said ultrasonic wave sound head and said rotating shaft regularly, and the second portion of said flexible PCB is provided with around the said rotating shaft ground of reeling, and makes the rolling-in or unclamp along with the reciprocal rotation of said rotating shaft of the second portion of said flexible PCB.
Preferably, said second portion is around said rotating shaft at least one circle of reeling.
Preferably, said second portion is perhaps reeled at same position around said rotating shaft spirally.
Preferably, said flexible PCB is fixed in the said rotating shaft in the junction between said first and the second portion.
Preferably, be formed with groove in the said rotating shaft, said flexible PCB relevantly is fixed on the planar base surface of said groove.
Preferably, at least two said flexible PCBs are set between said ultrasonic wave sound head and said standing part, the second portion of adjacent said flexible PCB is reeled around said rotating shaft along rightabout.
Preferably, said at least two flexible PCBs are arranged on both sides or the same side of said ultrasonic wave sound head.
According to the present invention; Flexible board makes the lifting surface area of flexible board significantly increase around rotating shaft coiling ground set-up mode; The shearing force that unit are receives diminishes; Thereby can significantly improve the bending number of times of flexible board, improve its reliability and prolong its useful life, and then improve the reliability of ultrasonic probe and prolong its useful life.
Description of drawings
Fig. 1 has schematically shown the ultrasonic probe according to ultrasonic system of the present invention, and wherein, housing is removed with clear its internal structure that shows;
Fig. 2 is the partial enlarged drawing of Fig. 1, has at length shown the connection according to flexible PCB of the present invention; And
Fig. 3 has shown the connection according to flexible PCB of the present invention with end view.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing 1-3.
Fig. 1 has schematically shown the ultrasonic probe according to ultrasonic system of the present invention, and wherein, housing is removed with clear its internal structure that shows.As shown in Figure 1, ultrasonic probe 1 comprises ultrasonic wave sound head 3, is furnished with a plurality of ultrasonic transducer elements in the ultrasonic wave sound head 3, the ultrasonic wave that is used to produce the incident ultrasonic wave and receives reflection.Ultrasonic probe 1 comprises that also ultrasonic wave sound head 3 is fixed on it and with its rotating shaft 5 of back and forth rotating (perhaps swing), rotating shaft 5 rotatably is fixed on the frame housing (not shown) through bearing 7.Rotating shaft 5 can back and forth be rotated under the driving action of driving mechanism 9 with known any suitable method at high speed, and driving mechanism 9 preferably includes stepping motor.Except ultrasonic probe 1, ultrasonic system also comprises main frame, and main frame is handled from ultrasonic probe 1 reception signal and to signal, thereby obtains the ultrasonography of measurand.Because main frame is substantially the same with the main machine structure of the ultrasonic system of prior art, has omitted the detailed description to main frame.
The 13a of first of the flexible PCB 13 of drawing from ultrasonic wave sound head 3 near rotating shaft 5 time through bending several times, so that can contact with rotating shaft 5 with its planar section.Flexible PCB 13 between 13a of first and the second portion 13b is provided with hole 15; In rotating shaft 5, also be provided with corresponding hole 17; The screw (not shown) that passes hole 15 and 17 is fixed to the 13a of first of flexible PCB 13 in the rotating shaft 5, and is as shown in Figure 2.It is understandable that, also can adopt such as the first 13a of bonding alternate manner to be fixed in the rotating shaft 5 flexible PCB 13.In order to help that the 13a of first of flexible PCB 13 is fixed in the rotating shaft 5, preferably in rotating shaft 5, cut out groove 19, like this, flexible PCB 13 can relevantly be engaged on the flat bottom surface of groove 19.The second portion 13b of the flexible PCB 13 of reeling around rotating shaft 5 is fixed with respect to standing part 11 at standing part 11 places of ultrasonic probe 1, so that the part of second portion 13b extend past standing part 11 does not produce relative motion with respect to the housing of standing part 11 or ultrasonic probe in the rotary course of rotating shaft 5.
Although in the illustrated embodiment; On ultrasonic wave sound head 3 bilateral symmetry ground a flexible PCB 13 is set respectively, but according to realizing that the needs that electricity and/or signal connect can only be provided with a flexible PCB 13 that perhaps is provided with more than two between ultrasonic wave sound head 3 and standing part 11.Under the situation that a plurality of flexible PCBs 13 are set, said a plurality of flexible PCBs 13 can be arranged on both sides or the same side of ultrasonic probe 13.
Respectively be provided with under the situation of a flexible PCB 13 on ultrasonic wave sound head 3 bilateral symmetry ground, two flexible PCBs 13 can be reeled around rotating shaft 5 along equidirectional.In the second portion 13b of flexible PCB 13 rolling-in or when unclamping along with the reciprocal rotation of rotating shaft 5; The power that can in rotating shaft 5, produce opposing or hinder this rolling-in or unclamp; Thereby; Two flexible PCBs 13 are preferably reeled around rotating shaft 5 along rightabout, make opposing that two flexible PCBs, 13 countershafts 5 produce or hinder this rolling-in or the power of unclamping is cancelled out each other, with the vibration that reduces rotating shaft 5 and reduce kinetic energy consumption.Under situation about being provided with between ultrasonic wave sound head 3 and the standing part 11 more than two flexible PCBs 13, adjacent flexible PCB 13 can be reeled around rotating shaft 5 along equidirectional, but preferably reels around rotating shaft 5 along rightabout.
At ultrasonic probe 1 duration of work, rotating shaft 5 can back and forth be rotated under the driving action of driving mechanism 9 at high speed, drives ultrasonic wave sound head 3 high speed swingings, so that obtain ultrasonic signal from measurand.Ultrasonic signal transfers to main frame through flexible PCB 13 and the cable (not shown) that is connected with flexible PCB 13, thereby obtains the ultrasonography of measurand.In the process of ultrasonic wave sound head 3 high speed swingings, the 13a of first of ultrasonic wave sound head 3, flexible PCB 13 and rotating shaft 5 are static relatively.Be fixed with respect to standing part or housing owing to the second portion 13b extend past standing part 11 of flexible PCB 13 and at standing part 11 places; In the process of ultrasonic wave sound head 3 high speed swingings, have only from the bearing in the rotating shaft 5 to standing part the second portion 13b 11 to rotate around the axle center O of rotating shaft 5.This rotation be converted into second portion 13b with respect to rotating shaft 5 in the rolling-in of a direction A or the unclamping of another direction B, as shown in Figure 3.Can find out by Fig. 3; Do not compare with flexible PCB 13 around the set-up mode that rotating shaft 5 is reeled; The set-up mode that flexible PCB 13 is reeled around rotating shaft 5 makes the lifting surface area of flexible PCB significantly increase, and the shearing force that unit are receives will diminish, thereby can significantly improve the bending number of times of flexible PCB; Improve reliability and also prolong its useful life, and finally improved the dependability of ultrasonic probe and ultrasonic system and prolonged their useful life.
Although abovely with reference to accompanying drawing the present invention is described in detail, the present invention is not limited to above-mentioned preferred embodiment.For example also can between the camera of the high speed rotating of watch-dog and its main frame, flexible PCB be set according to same way as.In addition, the present invention can also be used at other flexible board that back and forth is provided with between rotating object and the stationary object except that flexible PCB.It should be understood that under the situation that does not break away from requirement protection range of the present invention those skilled in the art can carry out multiple modification to the present invention.
Claims (15)
1. one kind is utilized flexible board between reciprocal rotating object and stationary object, to carry out the method that is connected; Said reciprocal rotating object is fixed to also can be along with said rotating shaft is rotated together in the rotating shaft; The first of said flexible board extends to said rotating shaft from said reciprocal rotating object; The second portion of said flexible board extends to said stationary object from said rotating shaft, it is characterized in that, the first of said flexible board is set with respect to said reciprocal rotating object and said rotating shaft regularly; And the second portion of said flexible board is set with reeling around said rotating shaft, make the rolling-in or unclamp of the second portion of said flexible board along with the reciprocal rotation of said rotating shaft.
2. the method for claim 1 is characterized in that, said second portion is around said rotating shaft at least one circle of reeling.
3. the method for claim 1 is characterized in that, said second portion is perhaps reeled at same position around said rotating shaft spirally.
4. the method for claim 1 is characterized in that, said flexible board is fixed in the said rotating shaft in the junction between said first and the second portion.
5. method as claimed in claim 4 is characterized in that, is formed with groove in the said rotating shaft, and said flexible board relevantly is fixed on the planar base surface of said groove.
6. the method for claim 1 is characterized in that, at least two said flexible boards are set between said reciprocal rotating object and said stationary object, and the second portion of adjacent said flexible board is reeled around said rotating shaft along rightabout.
7. the method for claim 1 is characterized in that, said flexible board is a flexible PCB.
8. method as claimed in claim 7 is characterized in that, said reciprocal rotating object and said stationary object are respectively the sound head of ultrasonic probe and the standing part of said ultrasonic probe; Perhaps said reciprocal rotating object and said stationary object are respectively the camera of watch-dog and the host housing of said watch-dog.
9. ultrasonic probe; Comprise that ultrasonic wave sound head, said ultrasonic acoustic epicranium are fixed to the upper and with its back and forth rotation rotating shaft, drive the driving mechanism of said rotating shaft rotation and be arranged on the flexible PCB between the standing part of said ultrasonic wave sound head and said ultrasonic probe; Said flexible PCB comprises from said ultrasonic wave sound head and extends to the first of said rotating shaft and from the second portion of the said standing part of said rotating shaft extend past; It is characterized in that; The first of said flexible PCB is provided with respect to said ultrasonic wave sound head and said rotating shaft regularly; The second portion of said flexible PCB is provided with around the said rotating shaft ground of reeling, and makes the rolling-in or unclamp along with the reciprocal rotation of said rotating shaft of the second portion of said flexible PCB.
10. ultrasonic probe as claimed in claim 9 is characterized in that, said second portion is around said rotating shaft at least one circle of reeling.
11. ultrasonic probe as claimed in claim 9 is characterized in that, said second portion is perhaps reeled at same position around said rotating shaft spirally.
12. ultrasonic probe as claimed in claim 9 is characterized in that, said flexible PCB is fixed in the said rotating shaft in the junction between said first and the second portion.
13. ultrasonic probe as claimed in claim 12 is characterized in that, is formed with groove in the said rotating shaft, said flexible PCB relevantly is fixed on the planar base surface of said groove.
14. ultrasonic probe as claimed in claim 9; It is characterized in that; At least two said flexible PCBs are set between said ultrasonic wave sound head and said standing part, and the second portion of adjacent said flexible PCB is reeled around said rotating shaft along rightabout.
15. ultrasonic probe as claimed in claim 14 is characterized in that, said at least two flexible PCBs are arranged on both sides or the same side of said ultrasonic wave sound head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110133701.9A CN102802353B (en) | 2011-05-23 | 2011-05-23 | Flexible board method of attachment and ultrasound probe |
| PCT/IB2012/052530 WO2012160501A2 (en) | 2011-05-23 | 2012-05-21 | Flexible board connecting method and ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110133701.9A CN102802353B (en) | 2011-05-23 | 2011-05-23 | Flexible board method of attachment and ultrasound probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102802353A true CN102802353A (en) | 2012-11-28 |
| CN102802353B CN102802353B (en) | 2016-11-09 |
Family
ID=46704967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110133701.9A Expired - Fee Related CN102802353B (en) | 2011-05-23 | 2011-05-23 | Flexible board method of attachment and ultrasound probe |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102802353B (en) |
| WO (1) | WO2012160501A2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792529A (en) * | 2014-02-21 | 2014-05-14 | 赵剑毅 | Rotatable ultrasonic module |
| CN104243637A (en) * | 2013-06-11 | 2014-12-24 | Lg电子株式会社 | Watch type mobile terminal |
| CN109782447A (en) * | 2019-02-15 | 2019-05-21 | 华为技术有限公司 | Wearable device |
| CN110213463A (en) * | 2018-12-26 | 2019-09-06 | 华为终端有限公司 | A kind of camera module and mobile terminal |
| CN112532223A (en) * | 2020-12-24 | 2021-03-19 | 深圳市威尔德医疗电子有限公司 | Real-time synchronous imaging probe circuit and B-ultrasonic equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6321478B2 (en) * | 2014-07-16 | 2018-05-09 | 日本電波工業株式会社 | Mechanical 3D ultrasound probe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115814A (en) * | 1989-08-18 | 1992-05-26 | Intertherapy, Inc. | Intravascular ultrasonic imaging probe and methods of using same |
| CN101836870A (en) * | 2009-03-11 | 2010-09-22 | 株式会社东芝 | Ultrasound probe and diagnostic ultrasound equipment |
| US20110105907A1 (en) * | 2008-05-30 | 2011-05-05 | Oakley Clyde G | Real Time Ultrasound Probe |
| CN202191309U (en) * | 2011-05-23 | 2012-04-18 | 上海爱培克电子科技有限公司 | Ultrasonic probe |
-
2011
- 2011-05-23 CN CN201110133701.9A patent/CN102802353B/en not_active Expired - Fee Related
-
2012
- 2012-05-21 WO PCT/IB2012/052530 patent/WO2012160501A2/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5115814A (en) * | 1989-08-18 | 1992-05-26 | Intertherapy, Inc. | Intravascular ultrasonic imaging probe and methods of using same |
| US20110105907A1 (en) * | 2008-05-30 | 2011-05-05 | Oakley Clyde G | Real Time Ultrasound Probe |
| CN101836870A (en) * | 2009-03-11 | 2010-09-22 | 株式会社东芝 | Ultrasound probe and diagnostic ultrasound equipment |
| CN202191309U (en) * | 2011-05-23 | 2012-04-18 | 上海爱培克电子科技有限公司 | Ultrasonic probe |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104243637A (en) * | 2013-06-11 | 2014-12-24 | Lg电子株式会社 | Watch type mobile terminal |
| CN103792529A (en) * | 2014-02-21 | 2014-05-14 | 赵剑毅 | Rotatable ultrasonic module |
| CN103792529B (en) * | 2014-02-21 | 2016-01-13 | 赵剑毅 | Rotatable ultrasonic wave module |
| CN110213463A (en) * | 2018-12-26 | 2019-09-06 | 华为终端有限公司 | A kind of camera module and mobile terminal |
| CN110213463B (en) * | 2018-12-26 | 2021-04-09 | 华为终端有限公司 | Camera module and mobile terminal |
| CN109782447A (en) * | 2019-02-15 | 2019-05-21 | 华为技术有限公司 | Wearable device |
| CN112532223A (en) * | 2020-12-24 | 2021-03-19 | 深圳市威尔德医疗电子有限公司 | Real-time synchronous imaging probe circuit and B-ultrasonic equipment |
| CN112532223B (en) * | 2020-12-24 | 2021-09-03 | 深圳市威尔德医疗电子有限公司 | Real-time synchronous imaging probe circuit and B-ultrasonic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012160501A2 (en) | 2012-11-29 |
| CN102802353B (en) | 2016-11-09 |
| WO2012160501A3 (en) | 2013-06-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Pudong New Area East long avenue, No. 3000 (Zhangjiang port), building No. 203, No. 5, No. Patentee after: PHILPS ultrasonic (Shanghai) Co., Ltd. Address before: 201203 Pudong New Area East long avenue, No. 3000 (Zhangjiang port), building No. 203, No. 5, No. Patentee before: Shanghai Apex Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200523 |