JPH0230928U - - Google Patents

Description

[Brief explanation of drawings]

1 to 4 show an embodiment of the present invention, FIG. 1 is a front view showing the internal structure of a camera with a lens barrier according to the present invention, FIG. 2 is a sectional view of the camera,
FIG. 3 is a perspective view showing the driving lens barrel, and FIG. 4 is a front view showing the external appearance of the camera, where a shows the lens barrier in the open position and b shows the lens barrier in the closed position. 1: Lens barrier, 11: Photographic lens, 21:
Intervening gear, 21c: Gear, 24: Lock member, 2
5: Stop member, 25a: Claw, 32: Drive lens barrel, 3
2d: notched gear, 32e, 32f: ratchet, 33: lens barrel, 50: motor.

Claims (1)

[Scope of Claim for Utility Model Registration] A lens barrel that can move forward and backward between an extended position that projects from the front of the camera body and a retracted position that retracts from the front of the camera body;
a rotating barrel for moving the lens barrel for focusing at the extended position and provided with an engagement groove for focusing; a driving means for driving the rotating barrel; and a drive means for driving the rotating barrel; a locking claw that is engaged with an engagement groove of the rotating barrel to stop the movement of the lens barrel when a predetermined focusing position is reached; a closed position that covers the front surface of the lens barrel; and a closed position that covers the front surface of the lens barrel; A camera with a lens barrier that is movable perpendicularly to the optical axis of the lens barrel between open positions retracted from the front surface of the lens barrel, wherein the lens moves from the open position to the closed position. a locking means that is movable between a blocking position where the barrier is blocked in front of the advancing/retreating path of the lens barrel and a release position where the blocking is released; and a driving engagement member that drives the locking means. and an engaging portion that engages with the driving engaging member to drive the locking means is provided at a predetermined position of the rotary barrel, and the lens barrel is moved from the retracted position to the extended position. The locking means is driven to the blocking position in conjunction with the rotational movement of the rotating barrel, and the rotating barrel moves the lens barrel from the extended position to the retracted position and retreats from the movement path of the lens barrier. A camera with a lens barrier, characterized in that the locking means is driven to the release position in conjunction with rotational movement.