Photography – Camera detail – Body structure or housing
Patent
1997-06-20
2000-04-25
Gray, David M.
Photography
Camera detail
Body structure or housing
G03B 1724
Patent
active
060553847
ABSTRACT:
An apparatus adapted for an image recording medium cartridge having an operation part for operating a cover to open and close an opening part for passing an image recording medium includes a first part for causing the operation part of the cartridge to act and a second part for applying a first force to the cartridge so as to cause the first part to engage the operation part and for subsequently applying a second force smaller than the first force to the cartridge so as to hold the cartridge.
REFERENCES:
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patent: 4930720 (1990-06-01), Hwang
patent: 5049914 (1991-09-01), Dassero
patent: 5159365 (1992-10-01), Takahashi et al.
patent: 5184264 (1993-02-01), Choi
patent: 5258793 (1993-11-01), Tsuji et al.
patent: 5539484 (1996-07-01), Wakabayashi
International Publication No. WO 90/00759, published Jan. 25, 1990.
Canon Kabushiki Kaisha
Gray David M.
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