- 专利标题: Photo printing system and camera for the same
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申请号: US257215申请日: 1999-02-25
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公开(公告)号: US6137957A公开(公告)日: 2000-10-24
- 发明人: Hideo Kobayashi , Kazunori Ohno , Katsuji Ozawa , Michio Cho , Yoichi Iwasaki , Kazuhiko Onda , Takao Koda , Shigenori Goto
- 申请人: Hideo Kobayashi , Kazunori Ohno , Katsuji Ozawa , Michio Cho , Yoichi Iwasaki , Kazuhiko Onda , Takao Koda , Shigenori Goto
- 申请人地址: JPX Saitama-ken JPX Saitama-ken
- 专利权人: Fuji Photo Optical Co., Ltd.,Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Optical Co., Ltd.,Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Saitama-ken JPX Saitama-ken
- 优先权: JPX10-044116 19980225; JPX10-044119 19980225; JPX10-044122 19980225; JPX10-044123 19980225
- 主分类号: G02B15/04
- IPC分类号: G02B15/04 ; G03B17/00
摘要:
A pseudo zoom camera, which utilizes a film cartridge provided with an information storing device, comprises a taking lens optical system for projecting an object image onto a portion of photographic film, which portion has been pulled out of the film cartridge. The camera also comprises a finder optical system capable of displaying an image of a field angle, which is different from the field angle of the object image formed by the taking lens optical system, in a predetermined region representing an image-recording range. A writing device writes information representing an image range ratio of the image, which is displayed in the predetermined region by the finder optical system, to the object image, the information being written on the information storing device of the film cartridge.
公开/授权文献
- US5649131A Communications protocol 公开/授权日:1997-07-15