JPH0339731U - - Google Patents
Info
- Publication number
- JPH0339731U JPH0339731U JP10136889U JP10136889U JPH0339731U JP H0339731 U JPH0339731 U JP H0339731U JP 10136889 U JP10136889 U JP 10136889U JP 10136889 U JP10136889 U JP 10136889U JP H0339731 U JPH0339731 U JP H0339731U
- Authority
- JP
- Japan
- Prior art keywords
- film
- engaging protrusion
- belt
- camera
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図は本考案の一実施例を用いたカメラの裏
蓋を開けた状態の背面側外観図である。第２図は
第１図に示したカメラの要部断面図である。第３
図Ａ，Ｂは、それぞれガイドベルトの先端部を示
す断面図及び平面図である。第４図Ａないし第４
図Ｄは、本考案の一実施例の作用説明図である。
第５図Ａ，Ｂは本考案の他の実施例の作用説明図
である。
２……露光枠、８……巻取スプール、１０……
ガイドベルト、１１……先端部、１２……係合爪
、１４……先端部分、１５……走行面、１６……
トラツプ溝、１７……突起、１８……フイルムリ
ーダー部、１８ａ……パーフオレーシヨン、２５
……突起。
FIG. 1 is a rear external view of a camera using an embodiment of the present invention with the back cover open. FIG. 2 is a sectional view of essential parts of the camera shown in FIG. 1. Third
Figures A and B are a cross-sectional view and a plan view, respectively, showing the tip of the guide belt. Figure 4 A to 4
FIG. D is an explanatory diagram of the operation of an embodiment of the present invention.
FIGS. 5A and 5B are explanatory diagrams of the operation of another embodiment of the present invention. 2...Exposure frame, 8...Take-up spool, 10...
Guide belt, 11... Tip portion, 12... Engaging claw, 14... Tip portion, 15... Running surface, 16...
trap groove, 17...protrusion, 18...film leader section, 18a...perflation, 25
……protrusion.
Claims (1)
性のベルトの他端に係合突起を設け、この係合突
起をフイルムパーフオレーシヨンに係合させた状
態でフイルム巻取スプールを駆動してフイルム巻
き上げを行うようにしたカメラのフイルム給送装
置において、 前記ベルトの走行を案内する案内面にベルトの
前記他端を受け入れる嵌入孔を形成し、フイルム
巻き戻し時に前記嵌入孔にベルトの他端の係合突
起を進入させることによつて前記係合突起を前記
案内面よりも低くなるように変位させて係合突起
をフイルムパーフオレーシヨンから離脱させるよ
うにしたことを特徴とするカメラのフイルム給送
装置。[Claims for Utility Model Registration] One end of the flexible belt is fixed to the film take-up spool, and the other end is provided with an engaging protrusion, and when the engaging protrusion is engaged with the film perforation, the film is In a film feeding device for a camera which winds a film by driving a take-up spool, an insertion hole for receiving the other end of the belt is formed in a guide surface that guides the running of the belt, and when the film is rewound, By inserting the engaging protrusion at the other end of the belt into the insertion hole, the engaging protrusion is displaced to be lower than the guide surface, and the engaging protrusion is separated from the film perforation. A camera film feeding device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10136889U JPH0339731U (en) | 1989-08-30 | 1989-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10136889U JPH0339731U (en) | 1989-08-30 | 1989-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339731U true JPH0339731U (en) | 1991-04-17 |
Family
ID=31650325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10136889U Pending JPH0339731U (en) | 1989-08-30 | 1989-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339731U (en) |
-
1989
- 1989-08-30 JP JP10136889U patent/JPH0339731U/ja active Pending
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