发明授权
US5845163A Device for securing the image position for multiple exposure of film
失效
用于固定胶片多次曝光的图像位置的装置
- 专利标题: Device for securing the image position for multiple exposure of film
- 专利标题(中): 用于固定胶片多次曝光的图像位置的装置
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申请号: US917738申请日: 1997-08-27
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公开(公告)号: US5845163A公开(公告)日: 1998-12-01
- 发明人: Uwe Reinstaedtler , Heinz Fischer
- 申请人: Uwe Reinstaedtler , Heinz Fischer
- 申请人地址: DEX Solms
- 专利权人: Leica Camera AG
- 当前专利权人: Leica Camera AG
- 当前专利权人地址: DEX Solms
- 优先权: DEX19634475.1 19960827
- 主分类号: G03B17/00
- IPC分类号: G03B17/00 ; G03B9/68 ; G03B17/42 ; G03B1/42
摘要:
The present invention provides a multiple exposure image position securing device for a camera having a housing, the device having a slide positioned on the housing, a rewind release button protruding from the housing adjacent the slide, a film transport mechanism located within the housing, a coupler located within the housing and coupled with the film transport mechanism, a lever mechanism extending between the rewind release button and the coupler, a catch lever selectively engaging the coupler, a pawl selectively engaging the film transport mechanism, and a winder positioned on the housing and coupled to the film transport mechanism. The present invention further provides a method of securing a multiple exposure image position in a camera having a disengaging device, having the steps of providing a slide and a rewind release button, actuating the rewind release button with the slide to actuate a coupler and disengage the coupler from a film transport mechanism, and rotating an eccentric spindle with the slide to (1) disengage a catch lever from the coupler and (2) pivot a retaining pawl attached to the eccentric spindle to engage the film transport mechanism to secure the image position.
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