发明名称 |
Camera with light emission function, camera part inspection apparatus, camera adjustment apparatus, and camera part unit |
摘要 |
A CPU judges whether a current operating state of a camera corresponds to an in-service state of a lens barrel or an in-service state of a self-timer, and performs light emission control over a front display LED or a rear display LED by controlling an LED drive circuit. The front display LED or the rear display LED is constituted by integrating LED chips having a plurality of types of colors. Therefore, the front display LED and the rear display LED can emit the light in a plurality of different colors by using one light source.
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申请公布号 |
US2003123873(A1) |
申请公布日期 |
2003.07.03 |
申请号 |
US20020308389 |
申请日期 |
2002.12.03 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
OKUBO MITSUMASA |
分类号 |
G03B15/05;(IPC1-7):G03B15/03 |
主分类号 |
G03B15/05 |
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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