JPH01103642U - - Google Patents
Info
- Publication number
- JPH01103642U JPH01103642U JP19809887U JP19809887U JPH01103642U JP H01103642 U JPH01103642 U JP H01103642U JP 19809887 U JP19809887 U JP 19809887U JP 19809887 U JP19809887 U JP 19809887U JP H01103642 U JPH01103642 U JP H01103642U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- endless belt
- paper jam
- jam detection
- conveyance path
- 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 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Handling Of Cut Paper (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図はこの考案の一実施例における動作を示
すフローチヤート、第３図は従来より用いられて
いるインクジエツトプリンタの斜視図、第４図は
第１図に示したものの横断面図である。
１１……インナーシエル（案内部材）、１０…
…アウターシエル（案内部材）、１７，１８……
無端ベルト、１７ａ，１８ａ……タブ、２４……
紙送りモータ（駆動手段）、３１……紙詰り検出
器（紙詰り検出手段）、２５……マイクロコンピ
ユータ（制御手段）。
Fig. 1 is a block diagram showing an embodiment of this invention, Fig. 2 is a flowchart showing the operation of an embodiment of this invention, Fig. 3 is a perspective view of a conventionally used inkjet printer, and Fig. FIG. 4 is a cross-sectional view of what is shown in FIG. 11... Inner shell (guiding member), 10...
...Outer shell (guiding member), 17, 18...
Endless belt, 17a, 18a...Tab, 24...
Paper feed motor (driving means), 31... paper jam detector (paper jam detection means), 25... microcomputer (control means).
Claims (1)
を構成する案内部材と、 この案内部材に並設された無端ベルトと、 この無端ベルトの外面に突設されたタブと、 前記無端ベルトを回転移動させる駆動手段とを
備え、用紙供給位置から供給された印字用紙の端
部に回転移動する無端ベルトのタブを当接させて
前記印字用紙を搬送するようにしたプリンタの用
紙の搬送装置において、 前記搬送系路内における紙詰りを検出する紙詰
り検出手段と、 この紙詰り検出手段からの紙詰り検出信号を受
けて、前記無端ベルトのタブが少なくしも用紙搬
送開始位置まで復帰するよう前記駆動手段を逆駆
動させる制御手段とを備えたことを特徴とするプ
リンタの用紙搬送装置。[Scope of Claim for Utility Model Registration] A guide member that constitutes a conveyance path from a predetermined paper supply position to a printing position, an endless belt installed in parallel with this guide member, and tabs protruding from the outer surface of this endless belt. and a driving means for rotationally moving the endless belt, and the printer is configured to transport the printing paper by bringing a tab of the rotating endless belt into contact with an end of the printing paper supplied from a paper supply position. In the paper conveyance device, there is provided a paper jam detection means for detecting a paper jam in the conveyance path; and upon receiving a paper jam detection signal from the paper jam detection means, a tab of the endless belt at least moves the paper jam detection means to detect a paper jam in the conveyance path. A paper conveying device for a printer, comprising: a control means for driving the driving means in reverse so as to return to a starting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19809887U JPH01103642U (en) | 1987-12-26 | 1987-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19809887U JPH01103642U (en) | 1987-12-26 | 1987-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103642U true JPH01103642U (en) | 1989-07-13 |
Family
ID=31488622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19809887U Pending JPH01103642U (en) | 1987-12-26 | 1987-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103642U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497028A (en) * | 1978-01-17 | 1979-07-31 | Ricoh Co Ltd | Copier having its jam treatment facilitated |
| JPS62264144A (en) * | 1986-05-12 | 1987-11-17 | Ricoh Co Ltd | paper conveyance device |
-
1987
- 1987-12-26 JP JP19809887U patent/JPH01103642U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5497028A (en) * | 1978-01-17 | 1979-07-31 | Ricoh Co Ltd | Copier having its jam treatment facilitated |
| JPS62264144A (en) * | 1986-05-12 | 1987-11-17 | Ricoh Co Ltd | paper conveyance device |
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