JPS62140522U - - Google Patents
Info
- Publication number
- JPS62140522U JPS62140522U JP2589486U JP2589486U JPS62140522U JP S62140522 U JPS62140522 U JP S62140522U JP 2589486 U JP2589486 U JP 2589486U JP 2589486 U JP2589486 U JP 2589486U JP S62140522 U JPS62140522 U JP S62140522U
- Authority
- JP
- Japan
- Prior art keywords
- sprocket
- camera
- film
- slide lever
- film winding
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 10
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図は本考案の一実施例に係るカメラのフイ
ルム巻上巻戻装置を示す断面図、第２図は第１図
の底面図、第３図は押し釦を押した状態を示す第
１図に相当する断面図、第４図はスライドレバー
を摺動させた状態を示す第１図に相当する断面図
、第５図は第４図の底面図である。
１…カメラ本体、２…スプロケツト、４…駆動
ギヤ、５…スプロケツト軸、６…コイルばね、７
…キー部、８，９…キー溝、１１…スライドレバ
ー、１２…コイルばね、１６…突起部、２１…後
蓋。
Fig. 1 is a sectional view showing a film winding/rewinding device for a camera according to an embodiment of the present invention, Fig. 2 is a bottom view of Fig. 1, and Fig. 3 is Fig. 1 showing a state in which the push button is pressed. 4 is a sectional view corresponding to FIG. 1 showing a state in which the slide lever is slid, and FIG. 5 is a bottom view of FIG. 4. 1...Camera body, 2...Sprocket, 4...Drive gear, 5...Sprocket shaft, 6...Coil spring, 7
...Key portion, 8, 9...Key groove, 11...Slide lever, 12...Coil spring, 16...Protrusion, 21...Rear cover.
Claims (1)
に連結された駆動ギヤとをカメラ本体に同心位置
に回転自在に取付け、前記スプロケツトの中心に
フイルム巻上位置と巻戻位置間を軸方向移動でき
るスプロケツト軸を設け、このスプロケツト軸、
スプロケツトおよび駆動ギヤ間に、スプロケツト
軸がフイルム巻上位置にあるときには駆動ギアと
スプロケツトを一体にし、フイルム巻戻位置にあ
るときは駆動ギヤとスプロケツトをフリーにする
キー機構を介在させたカメラのフイルム巻上巻戻
装置において、カメラ本体に、前記スプロケツト
と略直交する方向に摺動可能なスライドレバーを
設け、このスライドレバーに、前記スプロケツト
軸と当接可能な押し釦と、この押し釦により前記
スプロケツト軸をフイルム巻上位置から巻戻位置
に移動させた状態でスライドレバーを巻戻位置に
摺動させたとき、前記スプロケツト軸と係合して
これのフイルム巻上位置への復帰を防ぐ突起部と
を設けたことを特徴とするカメラのフイルム巻上
巻戻装置。 (2) 実用新案登録請求の範囲第１項において、
スライドレバーの突起部は、スプロケツト軸の端
面に対して傾斜した案内面と、該端面と平行なロ
ツク面からなつているカメラのフイルム巻上巻戻
装置。 (3) 実用新案登録請求の範囲第１項において、
スライドレバーとカメラの裏蓋には、裏蓋を閉じ
た状態においてスライドレバーを巻戻位置に移動
させたとき該スライドレバーをその巻戻位置にロ
ツクし、裏蓋を開いたときこのロツクを解除する
ロツク機構が設けられているカメラのフイルム巻
上巻戻装置。[Claims for Utility Model Registration] (1) A sprocket that meshes with the film and a drive gear connected to a drive source are rotatably attached to the camera body concentrically, and the film winding position and the winding position are set at the center of the sprocket. A sprocket shaft that can move axially between return positions is provided, and this sprocket shaft,
A camera film camera with a key mechanism interposed between the sprocket and the drive gear that unites the drive gear and sprocket when the sprocket shaft is in the film winding position, and releases the drive gear and sprocket when the sprocket shaft is in the film rewind position. In the winding and rewinding device, the camera body is provided with a slide lever that is slidable in a direction substantially perpendicular to the sprocket, and the slide lever has a push button that can come into contact with the sprocket shaft, and the push button causes the sprocket to move. a protrusion that engages with the sprocket shaft and prevents it from returning to the film winding position when the slide lever is slid to the rewind position with the shaft moved from the film winding position to the film rewinding position; A film winding and rewinding device for a camera, characterized in that it is provided with: (2) In paragraph 1 of the claims for utility model registration,
A film winding/rewinding device for a camera, in which the protrusion of the slide lever consists of a guide surface that is inclined with respect to the end surface of the sprocket shaft, and a lock surface that is parallel to the end surface. (3) In paragraph 1 of the claims for utility model registration,
The slide lever and camera back cover have a mechanism that locks the slide lever in the rewind position when the slide lever is moved to the rewind position with the camera back closed, and releases this lock when the camera back is opened. A camera film winding and rewinding device equipped with a locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025894U JPH0522927Y2 (en) | 1986-02-25 | 1986-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986025894U JPH0522927Y2 (en) | 1986-02-25 | 1986-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140522U true JPS62140522U (en) | 1987-09-04 |
| JPH0522927Y2 JPH0522927Y2 (en) | 1993-06-11 |
Family
ID=30826469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986025894U Expired - Lifetime JPH0522927Y2 (en) | 1986-02-25 | 1986-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522927Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098833U (en) * | 1983-12-13 | 1985-07-05 | 株式会社リコー | Camera electric winding mechanism |
-
1986
- 1986-02-25 JP JP1986025894U patent/JPH0522927Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6098833U (en) * | 1983-12-13 | 1985-07-05 | 株式会社リコー | Camera electric winding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522927Y2 (en) | 1993-06-11 |
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