发明授权
- 专利标题: Photographic camera
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申请号: US537116申请日: 1990-06-13
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公开(公告)号: US5025275A公开(公告)日: 1991-06-18
- 发明人: Nobuyuki Taniguchi , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Takeo Hoda , Hiroshi Ueda
- 申请人: Nobuyuki Taniguchi , Yoshiaki Hata , Yoshinobu Kudo , Manabu Inoue , Takeo Hoda , Hiroshi Ueda
- 申请人地址: JPX Osaka
- 专利权人: Minolta Camera Kabushiki Kaisha
- 当前专利权人: Minolta Camera Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX60-190520 19850829; JPX60-190521 19850829; JPX60-190522 19850829; JPX60-190523 19850829; JPX60-192621 19850830; JPX60-201095 19850910; JPX60-201096 19850910; JPX60-255550 19851114; JPX60-286732 19851219
- 主分类号: G03B7/091
- IPC分类号: G03B7/091 ; G03B7/16 ; G03B17/18 ; G03B17/20 ; G03B17/24 ; G03B27/46 ; G03B27/72
摘要:
A photographic camera having a photographic lens, including a device for selecting a real focal length photographing mode in which a normal range in a frame of a film will be printed on a photographic paper and a pseudo focal length photographing mode in which a range smaller than the normal range in a frame of a film will be printed on a photographic paper, a device for specifying a magnification corresponding to a range to be printed on the photographic paper in printing when the pseudo focal length photographing mode is selected, a device for producing a signal indicative of a characteristic of a film loaded in the camera, and a device for limiting the magnification capable of being specified by the magnification specifying device below a predetermined value depending upon the signal from the producing device.
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