Photography – Camera detail – Lens cover
Patent
1997-08-18
1999-04-06
Lee, Eddie C.
Photography
Camera detail
Lens cover
396134, G03B 926, G03B 1704
Patent
active
058929983
ABSTRACT:
A camera includes a movable lens barrel arranged to be moved by a driving force of a drive source, a barrier arranged to be shiftable between a closed state and an open state on a locus of movement of the movable lens barrel, a control part arranged to cause the movable lens barrel to be forcibly moved from an initial position to a predetermined position in response to an operation to open the barrier, and a blocking part arranged to allow the movement of the movable lens barrel from the initial position to the predetermined position when the barrier is open, and to block the movement of the movable lens barrel from the initial position to the predetermined position when the barrier is not open.
REFERENCES:
patent: 4864338 (1989-09-01), Wakabayashi
patent: 4989027 (1991-01-01), Ishii et al.
patent: 5051765 (1991-09-01), Yoshizaki et al.
patent: 5159372 (1992-10-01), Nomura et al.
patent: 5214462 (1993-05-01), Haraguchi et al.
Hase Hiroyuki
Ichimasa Shoji
Ito Kenji
Kodaira Takanori
Canon Kabushiki Kaisha
Dalakis Michael
Lee Eddie C.
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