Optical: systems and elements – Lens – With support
Reexamination Certificate
2006-05-09
2006-05-09
Ben, Loha (Department: 2873)
Optical: systems and elements
Lens
With support
C359S819000, C359S822000, C396S529000, C396S530000, C348S375000
Reexamination Certificate
active
07042660
ABSTRACT:
A lens barrel holding apparatus includes a first holding member, a second holding member attached to the first holding member in an openable/closable manner for fastening a lens barrel in cooperation with the first holding member to hold the lens barrel and a fastening mechanism for applying a force for fastening the lens barrel, to the second holding member. The fastening mechanism includes an engagement surface provided on the second holding member and a fastening member provided on the first holding member, adapted to move straightly toward/away from the engagement surface, and having a contact surface that can be in contact with the engagement surface. At least one of the contact surface and the engagement surface is slanted with respect to the movement direction of the fastening member.
REFERENCES:
patent: 3395628 (1968-08-01), Kautz et al.
patent: 3547016 (1970-12-01), Rentschler
patent: 5164757 (1992-11-01), Nomura
patent: 5-249356 (1993-09-01), None
patent: 5-249357 (1993-09-01), None
patent: 2001-059989 (2001-03-01), None
patent: 2003-337275 (2003-11-01), None
Sato Shigeki
Shinohara Mitsuru
Sugita Jun
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