JPH02137360U

JPH02137360U -

Info

Publication number: JPH02137360U
Application number: JP4759689U
Authority: JP
Priority date: 1989-04-21
Filing date: 1989-04-21
Publication date: 1990-11-15

Description

[Brief explanation of drawings]

第１図は本考案に係るカメラの断面図、第２図
はこのカメラの裏蓋を外した状態を示す平面図、
第３Ａ図は巻取側パトローネの側面図、第３Ｂ図
は、第３Ａ図の−線に沿う断面図、第４Ａ図
はスプールの構造を詳示する断面図、第４Ｂ図は
このスプールを軸方向に見た側面図、第５図は、
第１図を矢印Ｃ方向に見た際の裏蓋及びボデイを
一部破断した側面図、第６図は、第１図の−
線に沿う断面図、第７図は、第２図を矢印Ｄ方向
に見た図、第８図は、第６図の要部を拡大した断
面図、第９図は、第２図を矢印Ｅ方向に見た図、
第１０図は、第２図を矢印Ｆ方向に見た図、第１
１図は本考案に係る写真撮影装置を示す正面図、
第１２図は他の投影面付装置を示す斜視図である
。５……ローラ、６……スプール、６ａ……巻き
芯、７……回転伝達フランジ、１０……カメラ（
光学機器）、１５，１６……パトローネ室、１７
……送出側パトローネ、１８……巻取側パトロー
ネ、３２……回転伝達ピン（回転伝達突起）、３
５……駆動回転ピン（駆動回転突起）、７０……
投影機（光学機器）、Ｆ１……ロールフイルム。 FIG. 1 is a cross-sectional view of the camera according to the present invention, and FIG. 2 is a plan view of the camera with the back cover removed.
Fig. 3A is a side view of the take-up side patrone, Fig. 3B is a cross-sectional view taken along the - line in Fig. 3A, Fig. 4A is a cross-sectional view showing the structure of the spool in detail, and Fig. 4B is a side view of the spool. The side view seen in the direction, Figure 5, is
Fig. 6 is a side view with the back cover and body partially cut away when Fig. 1 is viewed in the direction of arrow C;
7 is a cross-sectional view of FIG. 2 taken in the direction of arrow D. FIG. 8 is an enlarged cross-sectional view of the main part of FIG. 6. FIG. 9 is a cross-sectional view of FIG. View seen in the E direction,
Figure 10 is a view of Figure 2 viewed in the direction of arrow F;
Figure 1 is a front view showing a photographic device according to the present invention;
FIG. 12 is a perspective view showing another projection screen device. 5... Roller, 6... Spool, 6a... Winding core, 7... Rotation transmission flange, 10... Camera (
optical equipment), 15, 16...Patrone room, 17
...Feeding side cartridge, 18... Winding side cartridge, 32... Rotation transmission pin (rotation transmission protrusion), 3
5... Drive rotation pin (drive rotation protrusion), 70...
Projector (optical equipment), F1...Roll film.

Claims

[Scope of Claim for Utility Model Registration] An optical device having a cartridge that stores a spool having a winding core on which a film is to be wound, and a feeding mechanism that stores the cartridge and feeds the film in the cartridge, the projecting portion of the spool from the cartridge. A rotation transmission flange is provided coaxially with the winding core of the spool, and a rotation transmission protrusion is protruded from an eccentric position on the end face of the rotation transmission flange, and a pair of rollers that rotatably support the rotation transmission flange are provided on the optical device. A film feeding device for an optical device, comprising: a drive rotation protrusion having a rotation center approximately at the center of a rotation transmission flange supported on the pair of rollers, and engaging with the rotation transmission protrusion.