Lens holder and lens unit

Details Lens holder and lens unit Lens holder and lens unit

2008-07-15

2008-07-15

Spector, David N. (Department: 2873)

Optical: systems and elements

Lens

With support

C359S811000, C359S813000, C359S622000, C359S618000

Reexamination Certificate

active

11239562

ABSTRACT:
A lens holder for holding a plurality of lenses is provided. The lens holder is assembled from a plurality of subunits divided on a plane that is parallel to an optical axis. A subunit includes a substantially cylindrical outer shell and front side rear side portions that extend from an inner surface of the outer shell toward the optical axis to support at least one lens from in front and behind respectively. When the at least one lens is attached between the portions, one of the portions is harder to deform than the other of portions.

REFERENCES:
patent: 6829111 (2004-12-01), Fujisawa et al.
patent: 2006/0061888 (2006-03-01), Kageyama et al.
patent: 06-138386 (1994-05-01), None
patent: 2001-042211 (2001-02-01), None
patent: 2001-166380 (2001-06-01), None
patent: 02001166380 (2001-06-01), None
patent: 2001-222060 (2001-08-01), None
patent: 2002-040308 (2002-02-01), None
patent: 2002-107663 (2002-04-01), None

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