发明授权
- 专利标题: Film transport arrangement with perforation wheel for camera
- 专利标题(中): 胶片运输装置与相机的穿孔轮
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申请号: US405100申请日: 1982-08-04
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公开(公告)号: US4437751A公开(公告)日: 1984-03-20
- 发明人: Dieter Engelsmann , Hubert Hackenberg , Peter Lermann , Karl Wagner , Siegfried Zobel
- 申请人: Dieter Engelsmann , Hubert Hackenberg , Peter Lermann , Karl Wagner , Siegfried Zobel
- 申请人地址: DEX Leverkusen
- 专利权人: Agfa-Gevaert AG
- 当前专利权人: Agfa-Gevaert AG
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3133775 19810826
- 主分类号: G03B1/18
- IPC分类号: G03B1/18 ; G03B1/10 ; G03B17/00 ; G03B1/24
摘要:
A film transport arrangement for a cassette has a film transport handle, a perforation wheel having a plurality of keys and arranged to engage a perforated film accommodated in a cassette having a film mouth and inserted or insertable in the camera and to move the film from the cassette, and an adjusting device for adjusting the perforation wheel and arranged between the film transport handle and the perforation wheel so that the perforation wheel is always held or brought into such an angular position in which one of its teeth engages in a perforation hole of a film initial portion lying in a film mouth of the cassette insertable or inserted in the camera.
公开/授权文献
- US4962748A Diamond abrasive saw blade and method of dry sawing concrete 公开/授权日:1990-10-16
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