JPH0255657U - - Google Patents
Info
- Publication number
- JPH0255657U JPH0255657U JP13583888U JP13583888U JPH0255657U JP H0255657 U JPH0255657 U JP H0255657U JP 13583888 U JP13583888 U JP 13583888U JP 13583888 U JP13583888 U JP 13583888U JP H0255657 U JPH0255657 U JP H0255657U
- Authority
- JP
- Japan
- Prior art keywords
- long film
- detecting
- drive device
- torque
- wound
- 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
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案の長尺フイルムの引出し終了検
知装置が収納されたカラー画像記録装置の縦断面
図、第２図は本考案の長尺フイルムの引出し終了
検知装置の概略構成図、第３図は本考案の他の実
施例を示す長尺フイルムの引出し終了検知装置の
概略構成図、第４図は第３図に示す長尺フイルム
の引出し終了検知装置の他の方向からみた構成説
明図、第５図は長尺フイルムの一使用例を示すカ
ラー画像記録装置の概略構成図である。
１……マスク原版作成部、２……カラー画像記
録部、５０……感光記録媒体、５１……カートリ
ツジ、１０２……露光装置、２００……ケーシン
グ、２０２……滑りクラツチ、２０３……駆動モ
ータ、２０９，２１０……光センサ。
FIG. 1 is a vertical sectional view of a color image recording apparatus in which a device for detecting the end of drawing out a long film of the present invention is housed, FIG. This figure is a schematic diagram of a device for detecting the end of drawing out a long film showing another embodiment of the present invention, and FIG. 4 is an explanatory diagram of the structure of the device for detecting the end of drawing out a long film shown in FIG. , FIG. 5 is a schematic diagram of a color image recording apparatus showing an example of the use of a long film. DESCRIPTION OF SYMBOLS 1...Mask master production unit, 2...Color image recording unit, 50...Photosensitive recording medium, 51...Cartridge, 102...Exposure device, 200...Casing, 202...Slip clutch, 203...Drive motor , 209, 210... optical sensor.
Claims (1)
し軸に、ある一定以上のトルクがかかるとすべり
を生じるカツプリングを介して長尺フイルムが引
出される方向とは逆方向の回転トルクを駆動装置
によつて付与し、前記駆動装置の電流の変化を検
知装置により検知して長尺フイルムの引出し終了
を検知するようにした長尺フイルムの引出し終了
検知装置。 ２ 長尺フイルムを巻付けてある回転自在の引出
し軸に、ある一定以上のトルクがかかるとすべり
を生じるカツプリングを介して長尺フイルムが引
出される方向とは逆方向の回転トルクを駆動装置
によつて付与し、前記引出し軸に長尺フイルムが
引出される方向とは逆方向の回転を検知する検知
装置を設けたことを特徴とする長尺フイルムの引
出し終了検知装置。[Claims for Utility Model Registration] 1. The direction opposite to the direction in which the long film is pulled out through a coupling that slips when a torque above a certain level is applied to the rotatable pull-out shaft around which the long film is wound. A device for detecting the end of drawing out a long film, wherein a rotational torque in a direction is applied by a drive device, and a change in the current of the drive device is detected by a detection device to detect the end of drawing out the long film. 2 A rotating torque in the opposite direction to the direction in which the long film is pulled out is applied to the drive device through a coupling that causes slippage when a torque above a certain level is applied to the rotatable pull-out shaft around which the long film is wound. A device for detecting the end of drawing out a long film, characterized in that the drawing shaft is provided with a detection device for detecting rotation in a direction opposite to the direction in which the long film is drawn out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583888U JPH0255657U (en) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583888U JPH0255657U (en) | 1988-10-18 | 1988-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255657U true JPH0255657U (en) | 1990-04-23 |
Family
ID=31395797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13583888U Pending JPH0255657U (en) | 1988-10-18 | 1988-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255657U (en) |
-
1988
- 1988-10-18 JP JP13583888U patent/JPH0255657U/ja active Pending
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