JPH0446437U - - Google Patents
Info
- Publication number
- JPH0446437U JPH0446437U JP8895990U JP8895990U JPH0446437U JP H0446437 U JPH0446437 U JP H0446437U JP 8895990 U JP8895990 U JP 8895990U JP 8895990 U JP8895990 U JP 8895990U JP H0446437 U JPH0446437 U JP H0446437U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- copying machine
- diazo copying
- separation device
- generating means
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１〜５図は本考案に係るジアゾ複写機の一実
施例を示す図であり、第１図はその複写機の全体
構成を示す断面図、第２図はその空気分離装置の
外観斜視図、第３図はそのダクトの縦断面図、第
４図はその対向する一対のダクトの横断面図、第
５図ａ，ｂはその圧力弁の構成図、第５図ｃは圧
力弁の他の態様を示す断面図である。
１２……搬送路、２１……給紙カセツト、３１
……露光部、４１……分離部（空気分離装置）、
４３……原稿吸着ユニツト、４４……感光紙吸着
ユニツト、４５，４６……バキユームフアン（負
圧発生手段）、４７，４８……圧力弁、５１，６
１……吸引ダクト部（ダクト）、５５，６５……
吸引孔、Ｄ……原稿、Ｐ……感光紙（記録紙）。
1 to 5 are views showing an embodiment of the diazo copying machine according to the present invention, FIG. 1 is a sectional view showing the overall structure of the copying machine, and FIG. 2 is an external perspective view of the air separation device. , Fig. 3 is a vertical cross-sectional view of the duct, Fig. 4 is a cross-sectional view of the pair of ducts facing each other, Fig. 5 a and b are block diagrams of the pressure valve, and Fig. 5 c is the other pressure valve. FIG. 12... Conveyance path, 21... Paper feed cassette, 31
...Exposure section, 41... Separation section (air separation device),
43... Document suction unit, 44... Photosensitive paper suction unit, 45, 46... Vacuum fan (negative pressure generating means), 47, 48... Pressure valve, 51, 6
1... Suction duct part (duct), 55, 65...
Suction hole, D... Original, P... Photosensitive paper (recording paper).
Claims (1)
と原稿とを空気分離装置によつて分離するように
したジアゾ複写機において、 前記空気分離装置が、負圧発生手段と、該負圧
発生手段により内部の空気を吸引され、吸引孔を
通して記録紙又は原稿を吸引する一対の対向する
ダクトと、ダクト内の負圧に応動し該負圧が一定
値より大きいとき開弁する圧力弁と、を設けたこ
とを特徴とするジアゾ複写機。[Claims for Utility Model Registration] A diazo copying machine in which recording paper that has been polymerized in a conveyance path and exposed in an exposure section and a document are separated by an air separation device, wherein the air separation device is configured to generate a negative pressure. A generating means, a pair of opposing ducts through which internal air is sucked by the negative pressure generating means and recording paper or originals are sucked through the suction hole, and the negative pressure is greater than a certain value in response to the negative pressure in the duct. A diazo copying machine characterized by being provided with a pressure valve that opens when the diazo copying machine opens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895990U JPH0446437U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8895990U JPH0446437U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446437U true JPH0446437U (en) | 1992-04-20 |
Family
ID=31822605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8895990U Pending JPH0446437U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446437U (en) |
-
1990
- 1990-08-23 JP JP8895990U patent/JPH0446437U/ja active Pending
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