发明授权
- 专利标题： Camera electronic system and method of assembling same
- 专利标题（中）： 相机电子系统及其组装方法
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申请号： US10033482申请日： 2001-12-27
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公开(公告)号： US06574430B1公开(公告)日： 2003-06-03
- 发明人: Douglas W. Constable
- 申请人： Douglas W. Constable
- 主分类号： G03B1505
- IPC分类号： G03B1505
摘要：
In one aspect of the present invention, camera electrical system is provided for use in a family of recyclable cameras each camera having a set of desired electronic functions. The camera electrical system has a first electronic circuit for performing a first set of electronic operations including charging a flash capacitor and discharging the flash capacitor through a flash tube to cause a flash of light during photography; said first electronic circuit having a first set of electrical contacts. More than one second electronic circuit is provided. Each second circuit has contacts to engage at least one of the first set of electrical contacts, wherein the first electronic circuit and each of said second electronic circuits are adapted to cooperate in a combined circuit comprising the first electronic circuit and more than one of said second circuits to perform the set of desired camera functions.