Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1991-08-28
1993-03-02
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
356 731, H01J 516, H01J 4014
Patent
active
051912074
ABSTRACT:
An instrument arranged for detecting light directed into an optical fiber includes a housing, with a flexible fiber optic filament directed therefrom. The housing includes a light sensitive switch in cooperation with an optical detector to effect indication of an indicator illumination member, such as LED light. The invention further includes a positioning fixture to receive a forward end portion of the fiber optic cable or filament defined by a rigid tube, with a torroidal positioning wheel mounted about the tube, wherein the positioning wheel includes a plurality of elastomeric spokes preventing damage to the fiber optic cable during use.
REFERENCES:
patent: 4600303 (1986-07-01), Mogensen
patent: 4671653 (1987-06-01), So et al.
patent: 4741616 (1988-05-01), So et al.
patent: 4838689 (1989-06-01), Neumann
patent: 4981333 (1991-01-01), Hayes
Allen S.
Gilden Leon
Nelms David C.
LandOfFree
Optical detector apparatus with rigid positioning fixture 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 detector apparatus with rigid positioning fixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical detector apparatus with rigid positioning fixture will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-128431