发明名称 |
Exposure correction warning display device |
摘要 |
An automatic exposure control type camera having an exposure correcting device is provided with a warning display device to indicate when the exposure correction operation of the exposure correcting device is effected. The warning display device is viewed through the camera finder in the same region that exposure information is displayed. The warning display device includes a colored but transparent film which is caused to appear in the exposure information display region when the exposure correcting device is operated.
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申请公布号 |
US4286857(A) |
申请公布日期 |
1981.09.01 |
申请号 |
US19770830961 |
申请日期 |
1977.09.06 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
MITA, KUNIO |
分类号 |
G03B7/28;G03B17/20;(IPC1-7):G03B17/00 |
主分类号 |
G03B7/28 |
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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