Lens holding technique

Details Lens holding technique Lens holding technique

2007-03-06

2007-03-06

Dang, Hung Xuan (Department: 2873)

Optical: systems and elements

Protection from moisture or foreign particle

Sealing

C359S512000, C359S507000

Reexamination Certificate

active

10983698

ABSTRACT:
A lens apparatus includes a lens unit comprising at least one lens, a holding member disposed at a side surface of the lens unit, a ring-like member disposed between the lens unit and the holding member. In the lens apparatus a fixing agent is surrounded by the lens unit, the holding member, and the ring-like member.

REFERENCES:
patent: 3498695 (1970-03-01), Brouwer
patent: 6124718 (2000-09-01), Kawata
patent: 6144504 (2000-11-01), Sudoh et al.
patent: 2002/0006687 (2002-01-01), Lam
patent: 2002/0097508 (2002-07-01), Wada et al.
patent: 62-239115 (1986-04-01), None
patent: 11-14876 (1999-01-01), None
patent: 11-95078 (1999-04-01), None

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