发明名称 |
FOCUSING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a focusing device whose operation is improved by inputting the output signal of an external operation detection part which detects that an external operation part is operated in a judging part so that a condition is automatically switched to manual focusing and simultaneously controlling a focus control part in accordance with the output of the external operation part so that focusing can be manually performed. SOLUTION: The output of the external operation detection part 5 which detects that the external operation part 4 performing focusing from the outside is operated is inputted in the focusing function switching judging part 6. By detecting that a user operates the operation part 4 and intends manual focusing, a mode is instantaneously shifted to a manual focusing mode without performing the operation of a function switching part 7 particularly. |
申请公布号 |
JPH11119085(A) |
申请公布日期 |
1999.04.30 |
申请号 |
JP19970284972 |
申请日期 |
1997.10.17 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
OKUNI MITSUHIKO;MIURA AKIYOSHI;SUGITANI YOSHIAKI;MIYAZAKI TOSHIROU |
分类号 |
G03B3/10;G02B7/04;G02B7/08;G02B7/09;G02B7/28;G03B13/34;(IPC1-7):G02B7/09 |
主分类号 |
G03B3/10 |
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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