发明授权
- 专利标题: Lens-fitted film unit and production method thereof
- 专利标题(中): 镜片式胶片装置及其制造方法
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申请号: US09725829申请日: 2000-11-29
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公开(公告)号: US06480674B2公开(公告)日: 2002-11-12
- 发明人: Hiroshi Yamaguchi , Shuri Mizoguchi
- 申请人: Hiroshi Yamaguchi , Shuri Mizoguchi
- 优先权: JP11-344676 19991203
- 主分类号: G03B702
- IPC分类号: G03B702
摘要:
A lens-fitted unit includes a photographic film loaded in advance, a shutter, a taking lens, an exposure counter plate that is provided with numerals indicating the number of exposures or the number of exposed frames, and is moved in one direction for each exposure, and an exposure counter window through which the numeral on the exposure counter plate can be recognized. A distance between the prescribed numeral on the exposure counter plate and the immediate neighboring numeral provided to be next to the prescribed numeral on a downstream side in a moving direction of the exposure counter plate is greatest, compared with other distances between other immediate neighboring numerals on the exposure counter plate.
公开/授权文献
- US20010041065A1 Lens-fitted film unit and production method thereof 公开/授权日:2001-11-15
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