JPH0289437U - - Google Patents
Info
- Publication number
- JPH0289437U JPH0289437U JP13586089U JP13586089U JPH0289437U JP H0289437 U JPH0289437 U JP H0289437U JP 13586089 U JP13586089 U JP 13586089U JP 13586089 U JP13586089 U JP 13586089U JP H0289437 U JPH0289437 U JP H0289437U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- rotation
- shaft
- sprocket shaft
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第1図は本考案装置の一実施例を示す斜視図で
ある。第2図はスプール付近の構造を示す断面図
である。第3図は操作レバーの平面図である。第
4図はモータ制御機構の斜視図である。第5図は
シヤツタセツト機構の平面図である。第6図は巻
戻し機構の斜視図である。第7図は巻戻し機構と
パトローネ室とを示す断面図である。第8図はモ
ータの制御回路を示す回路図である。
1……モータ、2……スプール、4……写真フ
イルム、20……スプール駆動ギヤ、22……回
転軸、35……スプロケツト軸、36……スプロ
ケツト、48……カウンタ円板、55……制御カ
ム、56……シヤツタセツトカム、67……シヤ
ツタボタン、69……操作レバー、70……巻戻
しボタン、72……空送り検知レバー、75……
カウンタ復帰レバー、82……制御レバー、85
……シヤツタセツトレバー、87……シヤツタ駆
動レバー、93……巻戻し軸、95……連結板、
96……パトローネ、97……パトローネ軸、9
8……巻戻しヘツド、102……ロツクレバー、
S1……フイルム移送検知スイツチ、S2……巻
戻しスイツチ、S3……空送り検知スイツチ、S
4……制御スイツチ、S6……リレースイツチ。
FIG. 1 is a perspective view showing an embodiment of the device of the present invention. FIG. 2 is a sectional view showing the structure near the spool. FIG. 3 is a plan view of the operating lever. FIG. 4 is a perspective view of the motor control mechanism. FIG. 5 is a plan view of the shutter setting mechanism. FIG. 6 is a perspective view of the rewinding mechanism. FIG. 7 is a sectional view showing the rewinding mechanism and the cartridge chamber. FIG. 8 is a circuit diagram showing a motor control circuit. DESCRIPTION OF SYMBOLS 1... Motor, 2... Spool, 4... Photographic film, 20... Spool drive gear, 22... Rotating shaft, 35... Sprocket shaft, 36... Sprocket, 48... Counter disc, 55... Control cam, 56... Shutter set cam, 67... Shutter button, 69... Operation lever, 70... Rewind button, 72... Blank feed detection lever, 75...
Counter return lever, 82...Control lever, 85
... Shutter set lever, 87 ... Shutter drive lever, 93 ... Rewind shaft, 95 ... Connection plate,
96...Patrone, 97...Patrone axis, 9
8... Rewind head, 102... Lock lever,
S1... Film transfer detection switch, S2... Rewind switch, S3... Blank feed detection switch, S
4...control switch, S6...relay switch.
Claims (1)
パーフオレーシヨンに係合するスプロケツトが固
着され、前記モータによつて回転されるスプロケ
ツト軸と、このスプロケツト軸の回転を前記スプ
ールに伝達してモータの回転軸に対して相対的に
スプールを回転させるスプール駆動系と、前記ス
プロケツト軸の回転量を検知してコマ数を表示す
るカウンタ機構と、前記スプロケツト軸が正転し
ているときに第1の一方向クラツチを介してセツ
トされるシヤツタセツト機構と、前記スプロケツ
ト軸が正転して所定の回転量に達したときにモー
タを停止させるコマ送り制御手段と、前記カウン
タ機構が空送り区間にあるときには前記コマ送り
制御手段を不作動にしてモータを連続回転させる
空送り制御手段と、前記スプロケツト軸が逆転し
ているときに第2の一方向クラツチを介してパト
ローネ軸を逆転させる巻き戻し機構と、モータの
回転方向を制御する操作手段と、裏蓋の開閉状態
および巻き戻し機構とパトローネ軸の連結状態と
を検知してモータの電源をオン・オフさせる検知
手段とを設けたことを特徴とする電動カメラ。 A spool with a built-in motor, a sprocket that engages with the film perforation is fixed, and a sprocket shaft rotated by the motor, and the rotation of the sprocket shaft is transmitted to the spool to generate the rotation shaft of the motor. a spool drive system that rotates the spool relative to the sprocket shaft; a counter mechanism that detects the amount of rotation of the sprocket shaft and displays the number of frames; a shutter setting mechanism that is set via a clutch; a frame feed control means that stops the motor when the sprocket shaft rotates forward and reaches a predetermined rotation amount; a rewinding mechanism for reversing the cartridge shaft via a second one-way clutch when the sprocket shaft is in reverse rotation; An electric camera characterized in that it is provided with an operation means for controlling the direction of rotation, and a detection means for turning on and off the power of the motor by detecting the opening/closing state of the camera back and the connection state of the rewinding mechanism and the cartridge shaft. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13586089U JPH0289437U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13586089U JPH0289437U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289437U true JPH0289437U (en) | 1990-07-16 |
Family
ID=31395840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13586089U Pending JPH0289437U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289437U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4411989Y1 (en) * | 1968-02-29 | 1969-05-19 | ||
| JPS5039538A (en) * | 1973-08-10 | 1975-04-11 | ||
| JPS5146121A (en) * | 1974-10-18 | 1976-04-20 | Canon Kk | FUIRUMUMAKIMODOSHI JIDOTEISHISOCHI |
-
1989
- 1989-11-22 JP JP13586089U patent/JPH0289437U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4411989Y1 (en) * | 1968-02-29 | 1969-05-19 | ||
| JPS5039538A (en) * | 1973-08-10 | 1975-04-11 | ||
| JPS5146121A (en) * | 1974-10-18 | 1976-04-20 | Canon Kk | FUIRUMUMAKIMODOSHI JIDOTEISHISOCHI |
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