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发明名称
EXPOSURE CONTROL DEVICE FOR CAMERA
摘要
PURPOSE:To reliably operate a shutter, even when the voltage of a power source is lowered, by operating a shutter closing member with an opening member to obtain a preset exposure when an electromagnet is not operated normally.
申请公布号
JPS52135724(A)
申请公布日期
1977.11.14
申请号
JP19760052652
申请日期
1976.05.08
申请人
CANON KK
发明人
HIROHATA MICHIROU;SUZUKI TOYOTOSHI;UCHIYAMA TAKASHI;SUZUKI RIYOUICHI;TAGUCHI TETSUYA;SANADA NORIAKI
分类号
G03B7/087;G03B9/08
主分类号
G03B7/087
代理机构
代理人
主权项
地址
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