发明名称 |
MANUAL STORAGE DISPLAY DEVICE OF INTERNAL PHOTOMETRIC TYPE ELECTRONIC SHUTTER |
摘要 |
PURPOSE:To prevent photographing miss by displaying the manual storage state. CONSTITUTION:The signal from a photodetector 11 is stored in a capacitor 15, and the capacitor 15 is put in the storage fixing state by a switch 32 for manual storage. A display device 43 is operated by the signal from the switch 32. The manual storage state is displayed by the display device 43. |
申请公布号 |
JPS56138730(A) |
申请公布日期 |
1981.10.29 |
申请号 |
JP19810033621 |
申请日期 |
1981.03.09 |
申请人 |
RICOH KK |
发明人 |
ARAKI KUNIHIKO;TAKAHASHI AKIRA |
分类号 |
G03B17/18;(IPC1-7):03B17/18 |
主分类号 |
G03B17/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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