Holder with semiconductor lighting device

Details Holder with semiconductor lighting device Holder with semiconductor lighting device

1988-12-28

1990-10-16

Husar, Stephen F.

Illumination

Door knob or keyhole illuminator

362116, 362802, 70277, F21V 3300

Patent

active

049640232

ABSTRACT:
An illuminated tool or key, in which a light source is detachably secured to a surface of the tool or key. Additionally, the emitted light can be modulated to perform an additional keying function when received by the lock. A three-color light emitter is preferable.

REFERENCES:
patent: 2732480 (1956-01-01), Wells II
patent: 3310668 (1967-03-01), Schwartz
patent: 3769663 (1973-11-01), Perl
patent: 4085315 (1978-04-01), Walter et al.
patent: 4515295 (1985-05-01), Dougherty
patent: 4663952 (1987-05-01), Gelhard
patent: 4787016 (1988-11-01), Song
patent: 4831504 (1989-05-01), Nishizawa et al.

Affiliated with

Also associated with

Rating

Holder with semiconductor lighting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Holder with semiconductor lighting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holder with semiconductor lighting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-854330