JPS61171035U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 shows a camera equipped with the lens barrier of the present invention, and is a front view of the camera with the lens barrier closed. FIG. 2 is a front view showing a state in which the lens barrier is opened.
FIG. 3 shows an embodiment of the lens barrier of the present invention, and is a front view of the main part in a closed state. FIG. 4 is a front view of main parts showing a state in which the lens barrier of FIG. 3 is opened. FIG. 5 shows an embodiment in which the lens barrier of the present invention is associated with a lens button, and is an explanatory diagram of the closed state. FIG. 6 is an exploded perspective view of the lens barrier of FIG. 5 in a closed state. FIG. 7 is an exploded perspective view of the lens barrier of FIG. 5 in an open state. FIG. 8 shows an embodiment in which the lens barrier of the present invention is associated with an up-down type built-in strobe, in which the lens barrier is closed and
FIG. 2 is an exploded perspective view of the strobe when it is not in use and is housed within the camera body. FIG. 9 is an exploded perspective view of the strobe in use and with the lens barrier open. FIG. 10 is an exploded perspective view with the strobe not in use and the lens barrier open. 20,40,60...Lens barrier, 21,4
1, 61... Rectangular cover, 22, 46, 66... Sector-shaped cover, 30, 51, 71... Finger rest, 27
, 54, 72...fixing pin, 24, 48, 68...spring, 53...release button, 73...strobe.

Claims (1)

[Claims for Utility Model Registration] (1) In a lens barrier for opening and closing the photographing lens of a camera, the lens barrier is arranged in front of the photographing lens and moves in a straight line between an open position where it is exposed and a closed position where it is shielded. a second cover whose one end is rotatably supported by the first cover, and which rotates between an open position away from the first cover and a closed position in contact with the first cover; A spring that biases the second cover toward the closed position is located between the rotation center of the second cover and the photographing lens, and when the first cover moves toward the open position, A lens barrier characterized by comprising a fixing member that rotates the second cover toward an open position by receiving a part of the second cover in the middle. (2) The first cover has a rectangular shape, and the second cover has a sector shape, and when the first and second covers are in the closed position, a straight line formed on each of them 2. The lens barrier according to claim 1, wherein the end surfaces abut each other to shield half of the photographic lens. (3) A notch is formed in the first cover, and a fixing member is inserted into the notch when the first cover is in a closed position.Claim 2 of the utility model registration claim. Lens barrier as described. (4) The first cover is provided with a finger rest extending from one end thereof, and when the first cover is in the closed position, the finger rest covers the release button. A lens barrier according to claim 3 of the patent registration claim. (5) The lens according to claim 3 of the utility model registration claim, characterized in that when the first cover moves to the open position, the strobe light emitting part protrudes from the camera body in conjunction with the movement of the first cover to the open position. Barrier.