Optical component and image pickup unit

Details Optical component and image pickup unit Optical component and image pickup unit

2009-03-04

2010-12-21

Harrington, Alicia M (Department: 2873)

Optical: systems and elements

Lens

With support

C359S819000

Reexamination Certificate

active

07855847

ABSTRACT:
An optical component includes: an optical element; a sealing member in a ring shape arranged on the optical element; a stepped portion formed on a front of a circumference surface of the optical element; and a movement-restricting portion arranged at a rear of the optical element. The stepped portion restricts a movement of the sealing member toward a front of the optical element, and the movement-restricting portion restricts a movement of the sealing member toward a rear of the optical element.

REFERENCES:
patent: 6310735 (2001-10-01), Best et al.
patent: 2008/0024883 (2008-01-01), Iwasaki
patent: 2002-90603 (2002-03-01), None
patent: 2008-216706 (2008-09-01), None

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