JPS61198931U - - Google Patents
Info
- Publication number
- JPS61198931U JPS61198931U JP8341785U JP8341785U JPS61198931U JP S61198931 U JPS61198931 U JP S61198931U JP 8341785 U JP8341785 U JP 8341785U JP 8341785 U JP8341785 U JP 8341785U JP S61198931 U JPS61198931 U JP S61198931U
- Authority
- JP
- Japan
- Prior art keywords
- film
- time
- winding device
- utility
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Details Of Cameras Including Film Mechanisms (AREA)
Description
第１図は、本考案の一実施例に係るフイルムの
電動巻上げ装置の構成を示す回路ブロツク図、第
２図は、同じく他の実施例の回路ブロツク図であ
る。
１……パーフオレーシヨン検出回路、２……計
時回路、３……比較器、４……基準値設定回路、
５……モーター制御回路、６……モーター、７…
…カウンタ、８……メモリー、９……変換回路。
FIG. 1 is a circuit block diagram showing the structure of an electric film winding device according to one embodiment of the present invention, and FIG. 2 is a circuit block diagram of another embodiment. 1...Perflation detection circuit, 2...Time measurement circuit, 3...Comparator, 4...Reference value setting circuit,
5...Motor control circuit, 6...Motor, 7...
...Counter, 8...Memory, 9...Conversion circuit.
Claims (1)
レーシヨンを有するフイルムをモーターで給送す
る、フイルムの電動巻上げ装置において、フイル
ム給送中のパーフオレーシヨンの移動時間を計測
する計時回路と、この計時回路の出方に対応する
時間が設定時間より長いときにモーターの回転を
停止、または、フイルム巻戻し動作に移行させる
ための制御手段とを具備したことを特徴とするフ
イルムの電動巻上げ装置。 (2) 設定時間が、直前のパーフオレーシヨンの
移動時間より所定の時間以上に長く設定されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載のフイルムの電動巻上げ装置。[Claims for Utility Model Registration] (1) In an electric film winding device in which a motor feeds a film having perforation while being stored in a cartridge, the travel time of perflation during film feeding is The film is characterized by comprising a timing circuit for measuring and a control means for stopping the rotation of the motor or shifting to film rewinding operation when the time corresponding to the output of the timing circuit is longer than the set time. Electric film winding device. (2) Utility model registration claim 1, characterized in that the set time is set longer than the travel time of the immediately preceding perforation by more than a predetermined time.
Electric film winding device as described in Section 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8341785U JPS61198931U (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8341785U JPS61198931U (en) | 1985-06-04 | 1985-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61198931U true JPS61198931U (en) | 1986-12-12 |
Family
ID=30632030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8341785U Pending JPS61198931U (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61198931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184729A (en) * | 1987-01-28 | 1988-07-30 | Ricoh Co Ltd | Device for detecting feeding state of film |
| JPS63309934A (en) * | 1987-06-10 | 1988-12-19 | Fuji Photo Optical Co Ltd | Preliminary winding controller for camera |
-
1985
- 1985-06-04 JP JP8341785U patent/JPS61198931U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184729A (en) * | 1987-01-28 | 1988-07-30 | Ricoh Co Ltd | Device for detecting feeding state of film |
| JPS63309934A (en) * | 1987-06-10 | 1988-12-19 | Fuji Photo Optical Co Ltd | Preliminary winding controller for camera |
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