An illuminator, in particular for a signal lamp, having at least one LED which is mounted on an LED printed circuit board is provided which permits uncomplicated and flexible production. A base housing of the illuminator is produced from plastic. The base housing is penetrated by at least two contact...http://www.google.se/patents/US6572242?utm_source=gb-gplus-sharePatent US6572242 - Illuminator for a signal lamp
