Optical axis adjusting device

Details Optical axis adjusting device Optical axis adjusting device

2005-02-08

2005-02-08

Mack, Ricky (Department: 2873)

Optical: systems and elements

Lens

With support

C359S694000, C359S823000, C359S819000

Reexamination Certificate

active

06853506

ABSTRACT:
An optical axis adjusting device for adjusting an eccentricity of an adjusting lens group of the lens system with respect to a fixed lens group of the lens system, by moving the adjusting lens group in a direction orthogonal to an optical axis of the fixed lens group, includes an adjusting lens group support member movable in a direction orthogonal to the optical axis of the fixed lens group, and a resilient cylindrical chuck made of a resilient material which is provided with the adjusting lens group support member, the resilient cylindrical chuck having a lens holding portion which is formed at an open end of the resilient cylindrical chuck so as to surround and resiliently hold the adjusting lens group.

REFERENCES:
patent: 4652227 (1987-03-01), Aoki
patent: 5086312 (1992-02-01), Tanaka et al.
patent: 5099263 (1992-03-01), Matsumoto et al.
patent: 5625487 (1997-04-01), Hasushita et al.
patent: 6353203 (2002-03-01), Hokodate et al.
patent: 01-13388 (2001-01-01), None
patent: 01-27723 (2001-01-01), None
English Language Translation for JP Appln. No. 2001-1388.
English Language Translation for JP Appln. No. 2001-27723.

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