Optical: systems and elements – Lens – With support
Reexamination Certificate
2009-01-14
2011-12-06
Sugarman, Scott J (Department: 2873)
Optical: systems and elements
Lens
With support
Reexamination Certificate
active
08072698
ABSTRACT:
A support apparatus supporting a lens barrel includes an annular fitting member, constructed by cutting a metal die case blank, to form an inner peripheral groove therein, and annular sheets disposed on front and rear cut surfaces of the inner peripheral groove in a direction of an optical axis. A plurality of engaging members provided on an outer peripheral surface of the lens barrel are positioned between the annular sheets disposed in the inner peripheral groove.
REFERENCES:
patent: 5264966 (1993-11-01), Okada et al.
patent: 5327292 (1994-07-01), Eguchi
patent: 5683116 (1997-11-01), Folkers
patent: 7426339 (2008-09-01), Takanashi
patent: 10-082935 (1998-03-01), None
Canon Kabushiki Kaisha
Patel Vipin
Sugarman Scott J
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