Light emitting unit and imaging apparatus

Details Light emitting unit and imaging apparatus Light emitting unit and imaging apparatus

2005-02-01

2008-05-27

Luu, Thanh X. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

C315S313000, C315S153000

Reexamination Certificate

active

07378630

ABSTRACT:
A light emitting unit which radiates auxiliary light to a subject to be imaged, said light emitting unit comprising:a plurality of light emitting elements disposed so as to have radiation areas different from each other, said light emitting elements being electrically connected in series; anda changing device which changes the number of light emitting elements in a light emitting state in said light emitting elements.

REFERENCES:
patent: 3796951 (1974-03-01), Joseph
patent: 4017796 (1977-04-01), Tobias
patent: 6320322 (2001-11-01), Tanaka
patent: 7085489 (2006-08-01), Yamashita
patent: 08106577 (1996-04-01), None
patent: 2003-307771 (2003-10-01), None

Affiliated with

Also associated with

Rating

Light emitting unit and imaging apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light emitting unit and imaging apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light emitting unit and imaging apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3985765