Locking apparatus of vibration proof lens for camera, vibration proof adapter, and lens apparatus

Abstract

The locking apparatus of a vibration proof lens automatically unlocks a movable vibration proof correction lens (a vibration proof lens) when electric power is applied, and automatically locks the lens at power-down, thereby eliminating a lock operation of the user and improving safety at the time of conveyance. The vibration proof lens and the locking apparatus thereof are mounted in a vibration proof adapter mounted between a television camera body and a lens apparatus, or a lens apparatus body. A power supply detection device detects that a camera power supply or an external power supply is connected and power is applied to vibration proof circuits, and activates a driving system such as an actuator to release a lock mechanism. On the contrary, when detecting that power supply becomes OFF, the power supply detection device activates the lock mechanism through the driving system to lock the vibration proof lens.

Dependencies are inferred from the claim text.