| 发明名称 |
ELECTRIC SOURCE SWITCH FOR DETECTION CIRCUIT FOR FOCUSING STATE |
| 摘要 |
PURPOSE:To prevent the oblivion of cutting off the switch in the camera with auto-focus function by rendering the action of an electric source switch of focus detection circuit to replace with a light receiving element or a sensitive element installed at a special place. |
| 申请公布号 |
JPS52110037(A) |
申请公布日期 |
1977.09.14 |
| 申请号 |
JP19760027584 |
申请日期 |
1976.03.12 |
| 申请人 |
CANON KK |
发明人 |
MATSUMOTO SEIICHI;YOKOTA HIDEO;MATSUMOTO MUTSUHIDE |
| 分类号 |
G03B13/36;G02B7/28;G03B3/00;H04N5/232 |
主分类号 |
G03B13/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
