FIBER OPTICS LIGHT EMITTING

Brand Owner Address Description
PRINCETEL Princetel, Inc. 4 Princess Road, Suite 209 Lawrenceville NJ 08648 Fiber optics and light emitting diodes for use in connection with communication networks;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A light barrier having a light emitter (9) spaced apart from a light receiver (10), the emitter including a light source (12) and transmission optics (13) emitting a substantially parallel light beam 11. The light receiver (10) and the light emitter (9) are aligned with each other for focusing the light beam (11) from the light emitter (9) by means of reception optics (15) on a reception element (17) for generating an electrical signal as a function of the light received. A partially reflecting optical boundary surface between the reception optics (15) and the reception element (17), and an alignment plate (18) which includes a light entry opening (19) and a target disk (20), are positioned in front of the reception optics (15) and are used for aligning the light receiver (10) and the light emitter (9).