Lens positioning jig, method of attaching lens barrel and...

Details Lens positioning jig, method of attaching lens barrel and... Lens positioning jig, method of attaching lens barrel and...

2008-05-06

2010-11-09

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Lens

With support

C359S811000

Reexamination Certificate

active

07830625

ABSTRACT:
It is provided that a lens positioning jig, a method of attaching lens barrel, and a lens device. A lens holding portion is inserted through a barrel insertion hole, and then a housing holding portion allows a barrel attachment portion to be thereby positioned and held in a lens housing. When an air pump is operated, a lens holding portion sucks and holds a convergent lens held in a second lens barrel and then positioned with respect to the barrel attachment portion. In addition, the second lens barrel is held in the lens housing so that the second flange does not come in contact with barrel attachment groove. Subsequently, an adhesive is filled into a gap formed between the second flange and the barrel attachment groove to thereby fix the second lens barrel thereto.

REFERENCES:
patent: 4033683 (1977-07-01), Tancredi
patent: 6811285 (2004-11-01), Ferguson et al.
patent: 2003/0137753 (2003-07-01), Takase
patent: 2004/0167469 (2004-08-01), Nemoto
patent: 2004/0189862 (2004-09-01), Gustavsson et al.
patent: 2005/0275759 (2005-12-01), Itohiya
patent: 2008/0152339 (2008-06-01), Westerweck et al.
patent: 2005-352293 (2005-12-01), None
patent: 2001-100071 (2007-04-01), None

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