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. |