Optical transducer having optical fibers resiliently warped...

Details Optical transducer having optical fibers resiliently warped... Optical transducer having optical fibers resiliently warped...

2007-03-06

2007-03-06

Le, Que T. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C250S227230

Reexamination Certificate

active

10943914

ABSTRACT:
An optical transducer includes a light emitting unit, a light detecting unit, light radiating sensor heads and light receiving sensor heads; the light radiating sensor heads and light receiving sensor heads are alternately arranged at intervals, and moving objects pass through the intervals in such a manner as to intersect light beams between the sensor heads; since the light emitting unit and light detecting unit are remote from the sensor heads, the light emitting unit and light detecting units are optically coupled to the sensor heads through optical fibers; a bundle of optical fibers is clipped on a predetermined route, and the optical fibers swerve from predetermined points of the bundle so that the optical fibers are surely warped so as to exert the resilient force on the inner surfaces of the optical devices, thereby being kept stable during the adhesion therebetween.

REFERENCES:
patent: 3937952 (1976-02-01), Ripley et al.
patent: 4480183 (1984-10-01), Ely et al.
patent: 5909028 (1999-06-01), Yamamoto
patent: 2003/0202753 (2003-10-01), Kato et al.
patent: 2003/0202754 (2003-10-01), Kato et al.
patent: 9-152525 (1997-06-01), None
patent: 9-152871 (1997-06-01), None

Affiliated with

Also associated with

Rating

Optical transducer having optical fibers resiliently warped... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical transducer having optical fibers resiliently warped..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical transducer having optical fibers resiliently warped... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3768732