Video lighting apparatus and electrode apparatus therefor

Details Video lighting apparatus and electrode apparatus therefor Video lighting apparatus and electrode apparatus therefor

1994-07-01

1996-12-31

Quach, Y.

Illumination

Photographic lighting

Safety or interlocks

362 9, G03B 15021

Patent

active

055887325

ABSTRACT:
A lighting apparatus is comprised of an illumination unit arranged so as to project from a light apparatus body by a predetermined distance, a spring for spring-biasing the illumination unit in the direction in which the illumination unit is projected from the light apparatus body, a power switch for the illumination unit which is switched in accordance with a movement of the illumination unit, an engaging portion for engaging the illumination unit at the position close to the light apparatus body, and a releasing portion for releasing the engaging portion, wherein the lighting apparatus can be energized only when the illumination unit is projected from the lighting apparatus body. Also, an electrode apparatus attached to power source equipments such as a battery pack or the like is comprised of an electrode cover for shielding an electrode portion, wherein the electrode cover can be opened by a projected electrode portion of the equipments to which the power source equipment is attached.

REFERENCES:
patent: 4130356 (1978-12-01), Yamanaka
patent: 4399201 (1983-08-01), Nagahara
patent: 4600258 (1986-07-01), Hu
patent: 4680681 (1987-07-01), Fisherman et al.
patent: 4924246 (1990-05-01), Yamada
patent: 4992810 (1991-02-01), Schappler
patent: 5068683 (1991-11-01), Miyazaki
patent: 5095408 (1992-03-01), Chen
patent: 5151727 (1992-09-01), Sasaki
patent: 5200280 (1993-04-01), Karasa

Affiliated with

Also associated with

Rating

Video lighting apparatus and electrode apparatus therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1137209