JPS6212136U

JPS6212136U -

Info

Publication number: JPS6212136U
Application number: JP10235485U
Authority: JP
Priority date: 1985-07-03
Filing date: 1985-07-03
Publication date: 1987-01-24

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例にかかる多重撮影機
構の一部を示す平面図、第２図は上記機構の縦断
面図、第３図は巻止め制御カムと巻取アイドルギ
アなどの斜視図、第４図は上記機構の部分平面図
、第５図は巻止め制御カム部分の要部平面図であ
る。１……多重撮影操作レバー、２……クラツチ駆
動ばね、３……クラツチ駆動レバー、４……クラ
ツチ制御レバー、５……巻取アイドルギア、５ａ
……係止溝、６……クラツチレバー、６ａ……一
端、７……クラツチレバー軸、８……クラツチ戻
しばね、９……巻止め制御カム、９ａ，９ｂ……
上側、下側カム、１０……板ばね、１１……スプ
ロケツトアイドルギア、１２……戻しばね、１３
……カメラボデー、１４……オーバーラン防止レ
バー、１５……オーバーラン防止カム、１６，１
７……逆転防止レバー、１８……巻取ギア、１９
……巻止めレバー、２０……逆転防止カム、２１
……巻上軸、２２……回転軸。 Fig. 1 is a plan view showing a part of a multiplex photographing mechanism according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the mechanism, and Fig. 3 is a perspective view of the winding stop control cam, winding idle gear, etc. FIG. 4 is a partial plan view of the above mechanism, and FIG. 5 is a plan view of the main part of the winding control cam portion. DESCRIPTION OF SYMBOLS 1... Multiple shooting operation lever, 2... Clutch drive spring, 3... Clutch drive lever, 4... Clutch control lever, 5... Winding idle gear, 5a
... Locking groove, 6 ... Clutch lever, 6a ... One end, 7 ... Clutch lever shaft, 8 ... Clutch return spring, 9 ... Winding stop control cam, 9a, 9b ...
Upper and lower cams, 10... Leaf spring, 11... Sprocket idle gear, 12... Return spring, 13
...Camera body, 14...Overrun prevention lever, 15...Overrun prevention cam, 16,1
7... Reverse prevention lever, 18... Winding gear, 19
... Winding stop lever, 20 ... Reversal prevention cam, 21
...Hoisting shaft, 22...Rotating shaft.

Claims

[Claims for Utility Model Registration] A winding drive member 5 that rotates together with the winding shaft 21 when winding a film; A driven member 1 that rotates integrally with the winding drive member 5 when
1, provided on either one of the winding drive member 5 and the driven member 11, one end 6a of which is engaged with the other locking groove 5a at a predetermined stop position of the winding drive member 5, and the winding A clutch lever 6 that connects the driven member 5 and the driven member 11, and a clutch return spring 8 that urges the clutch lever 6 to be located at a position where one end 6a thereof engages with the locking groove 5a. and a multiple shooting operation lever 1 for disengaging one end 6a of the clutch lever 6 from the locking groove 5a.
and rotates in conjunction with the rotation of the winding drive member 5,
a cam member 9 whose one end extends in the radial direction from the center of rotation; A multiple photographing mechanism for a camera, comprising: a reversing mechanism 10 that pushes back a small amount in a direction opposite to when it is wound up together with a drive member 5 to a predetermined stop position.