发明名称 カメラおよびカメラアクセサリ
摘要 PROBLEM TO BE SOLVED: To provide a technique of disposing a pin of a mount in which erroneous detection is reduced.SOLUTION: A first camera side contact pin (1-4) is a pin corresponding to detection of change in a signal caused by connection of a camera accessory; a second camera side contact pin (1-7) is a pin corresponding to supply of communication power with a connected camera accessory; and a third camera side contact pin (1-6) is a pin corresponding to supply of a driving force to an actuator provided in the camera accessory. The first, second and third camera side contact pins are disposed so that when a first state is shifted to a second state, the third camera side contact pin comes in contact with a first accessory side surface and a second accessory side contact surface, that the second camera side contact pin comes into contact with a first accessory side contact surface, and that the first camera side contact pin does not come in contact with second and third accessory side contact surfaces.
申请公布号 JP6016960(B2) 申请公布日期 2016.10.26
申请号 JP20150030520 申请日期 2015.02.19
申请人 キヤノン株式会社 发明人 徳永 辰幸;長谷川 高士;西尾 哲也;今野 吉彦;菊池 裕;菅原 梓
分类号 G03B17/14;H04N5/225 主分类号 G03B17/14
代理机构 代理人
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