JPH0272260U - - Google Patents
Info
- Publication number
- JPH0272260U JPH0272260U JP15166888U JP15166888U JPH0272260U JP H0272260 U JPH0272260 U JP H0272260U JP 15166888 U JP15166888 U JP 15166888U JP 15166888 U JP15166888 U JP 15166888U JP H0272260 U JPH0272260 U JP H0272260U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- sprocket holes
- paper jam
- sides
- detection device
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、実施例を説明する要部平面図、第２
図は、同要部側断面図、第３図ａ，ｂ，ｃ，ｄは
、実施例における波形図、第４図は、従来例を説
明する要部平面図、第５図ａ，ｂは、従来例にお
ける波形図である。
１……用紙、１ａ，１ｂ……スプロケツト孔、
７……用紙ジヤム検知装置、７ａ，７ｂ……セン
サ。
FIG. 1 is a plan view of the main parts explaining the embodiment, and FIG.
The figure is a side sectional view of the same essential part, Figure 3 a, b, c, and d are waveform diagrams in the embodiment, Figure 4 is a plan view of the essential part explaining the conventional example, and Figure 5 a, b are , is a waveform diagram in a conventional example. 1...paper, 1a, 1b...sprocket hole,
7... Paper jam detection device, 7a, 7b... Sensor.
Claims (1)
装置に設けられ、給送される用紙のスプロケツト
孔の動きをセンサで検知することにより用紙のジ
ヤムを検知する装置において、 用紙の両側のスプロケツト孔に夫々対応する二
個のセンサを備えたことを特徴とする印字装置の
用紙ジヤム検知装置。[Scope of Claim for Utility Model Registration] In a device that is installed in a printing device that uses paper with sprocket holes on both sides and detects paper jam by detecting the movement of the sprocket holes of the fed paper with a sensor, A paper jam detection device for a printing device, comprising two sensors respectively corresponding to sprocket holes on both sides of the paper jam detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15166888U JPH0272260U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15166888U JPH0272260U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272260U true JPH0272260U (en) | 1990-06-01 |
Family
ID=31425915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15166888U Pending JPH0272260U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014172200A (en) * | 2013-03-06 | 2014-09-22 | Fuji Xerox Co Ltd | Image formation device |
-
1988
- 1988-11-21 JP JP15166888U patent/JPH0272260U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014172200A (en) * | 2013-03-06 | 2014-09-22 | Fuji Xerox Co Ltd | Image formation device |