JPH0362334U - - Google Patents
Info
- Publication number
- JPH0362334U JPH0362334U JP12272689U JP12272689U JPH0362334U JP H0362334 U JPH0362334 U JP H0362334U JP 12272689 U JP12272689 U JP 12272689U JP 12272689 U JP12272689 U JP 12272689U JP H0362334 U JPH0362334 U JP H0362334U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- photographic paper
- tension
- photographic
- pull
- 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
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Projection-Type Copiers In General (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案が適用された写真焼付装置の全
体斜視図、第２図はその露光部を示す断面図、第
３図は印画紙の供給装置を示す側面図、第４図は
その作動を示す側面図である。
１０…露光台、３０…第１ローラ、３１…第２
ローラ、３２…テンシヨン検出器、Ｐ…印画紙。
Fig. 1 is an overall perspective view of a photographic printing apparatus to which the present invention is applied, Fig. 2 is a sectional view showing its exposure section, Fig. 3 is a side view showing a photographic paper supply device, and Fig. 4 is its operation. FIG. 10...Exposure table, 30...First roller, 31...Second
Roller, 32...Tension detector, P...Photographic paper.
Claims (1)
出すように回転する第１ローラと、 当該第１ローラからの印画紙を露光台に供給す
ると共に、印画紙を露光台から引き戻すように正
逆回転する第２ローラと、 当該第１ローラと当該第２ローラとの間の印画
紙の供給路に配設され、当該印画紙の引張状態を
検出するテンシヨン検出器と、 当該テンシヨン検出器が印画紙の引張状態を検
出したとき前記第１ローラを第２ローラに連動さ
せ、テンシヨン検出器が印画紙の引張状態を検出
しないとき第２ローラの回転に対する第１ローラ
の連動を切り離すクラツチ手段とを備えているこ
とを特徴とする写真焼付装置の印画紙供給装置。[Scope of Claim for Utility Model Registration] A first roller that rotates so as to contact the photographic paper and pull the photographic paper out of the roll; and a system that supplies the photographic paper from the first roller to an exposure table and exposes the photographic paper. a second roller that rotates in forward and reverse directions to pull it back from the stand; a tension detector that is disposed in the supply path of the photographic paper between the first roller and the second roller and detects the tension state of the photographic paper; , when the tension detector detects the tension state of the photographic paper, the first roller is interlocked with the second roller, and when the tension detector does not detect the tension state of the photographic paper, the rotation of the first roller with respect to the rotation of the second roller is 1. A photographic paper supply device for a photographic printing apparatus, comprising a clutch means for disconnecting the interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12272689U JPH0362334U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12272689U JPH0362334U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362334U true JPH0362334U (en) | 1991-06-18 |
Family
ID=31670718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12272689U Pending JPH0362334U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362334U (en) |
-
1989
- 1989-10-20 JP JP12272689U patent/JPH0362334U/ja active Pending