Lens array, exposure head, and image forming apparatus

Details Lens array, exposure head, and image forming apparatus Lens array, exposure head, and image forming apparatus

2011-05-31

2011-05-31

Pham, Hai C (Department: 2861)

Incremental printing of symbolic information

Light or beam marking apparatus or processes

Scan of light

Reexamination Certificate

active

07952601

ABSTRACT:
An exposure head includes: a lens array in which lenses are disposed in a first direction; and a light-emitting element substrate on which light-emitting elements that emit light to be focused by the lenses are disposed. Length L1of the lenses in the first direction and length L2of the lenses in a second direction orthogonal to the first direction have a relation represented by an expression 1<L2/L1.

REFERENCES:
patent: 4734734 (1988-03-01), Yano
patent: 5023442 (1991-06-01), Taniguchi et al.
patent: 5363240 (1994-11-01), Miyashita
patent: 7432947 (2008-10-01), Yosuke
patent: 2009/0190228 (2009-07-01), Koizumi et al.
patent: 06-278314 (1994-10-01), None
patent: 2005-276849 (2005-10-01), None

Affiliated with

Also associated with

Rating

Lens array, exposure head, and image forming 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 Lens array, exposure head, and image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens array, exposure head, and image forming apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2629363