发明名称 Disposable camera with simplified film advance and indicator
摘要 An inexpensive, small size, disposable camera is provided. The camera utilizes a preloaded film and includes a film strip indicator which is driven by the shutter mechanism for display at the front of the camera. A novel film advance mechanism is also provided that obtains a uniform and precise alignment of a film frame which coincides with a film numerical designation using conventional film without requiring a sprocket drive.
申请公布号 US4268150(A) 申请公布日期 1981.05.19
申请号 US19800115932 申请日期 1980.01.28
申请人 CHEN, LAURENCE 发明人 CHEN, LAURENCE
分类号 G03B17/36;G03B17/42;(IPC1-7):G03B17/42 主分类号 G03B17/36
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