Lens-array, exposure device, image forming apparatus and...

Details Lens-array, exposure device, image forming apparatus and... Lens-array, exposure device, image forming apparatus and...

2007-09-27

2010-12-28

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By surface composed of lenticular elements

Reexamination Certificate

active

07859757

ABSTRACT:
A lens array includes a plurality of lens groups each of which includes lenses so disposed that optical axes thereof are aligned with each other. The lens groups are arranged in a direction perpendicular to the optical axes. A light-blocking portion is provided for shielding each of the lens group from light having passed through any lens of other lens group. A largest diameter D of the lens and an arrangement interval P at which the lens groups are arranged satisfy the relationship: P<D.

REFERENCES:
patent: 3580675 (1971-05-01), Hieber et al.
patent: 5163117 (1992-11-01), Imanishi et al.
patent: 5463498 (1995-10-01), Gal et al.
patent: 6363603 (2002-04-01), Nemoto et al.
patent: 6373635 (2002-04-01), Fujimoto et al.
patent: 0 348 003 (1989-12-01), None
patent: 56-117201 (1981-09-01), None
patent: 63-225218 (1988-09-01), None
patent: 2000-221442 (2000-08-01), None
patent: 2000-221445 (2000-08-01), None
patent: 2001-249274 (2001-09-01), None
patent: 2001-352429 (2001-12-01), None
patent: 2002-107661 (2002-04-01), None
patent: 2003-202411 (2003-07-01), None
patent: 2003-302505 (2003-10-01), None
patent: 2005-037891 (2005-02-01), None
patent: 2006-019918 (2006-01-01), None
patent: 2006-209057 (2006-08-01), None

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