JPS63108743U - - Google Patents
Info
- Publication number
- JPS63108743U JPS63108743U JP123687U JP123687U JPS63108743U JP S63108743 U JPS63108743 U JP S63108743U JP 123687 U JP123687 U JP 123687U JP 123687 U JP123687 U JP 123687U JP S63108743 U JPS63108743 U JP S63108743U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- signal
- marks
- paper
- detecting
- 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 7
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Handling Of Sheets (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図はこの考案の一実施例による用紙送り異
常検出装置を備えたプリンタを示す概要図、第２
図は用紙に形成されたスプロケツトの係合穴をマ
ークとして検出するマーク検出手段を示す斜視図
、第３図は従来のプリンタを示す概要図である。
図において、３はスプロケツト用紙送り機構、
５は用紙、６はマーク（係合穴）、７はマーク検
出手段、８は状態判定手段（制御回路）、１０，
１１は報知手段（警報装置、表示装置）である。
なお、図中、同一符号は同一、又は相当部分を示
す。
FIG. 1 is a schematic diagram showing a printer equipped with a paper feed abnormality detection device according to an embodiment of this invention, and FIG.
The figure is a perspective view showing a mark detection means for detecting a sprocket engagement hole formed on a sheet of paper as a mark, and FIG. 3 is a schematic diagram showing a conventional printer. In the figure, 3 is a sprocket paper feeding mechanism;
5 is paper, 6 is a mark (engaging hole), 7 is mark detection means, 8 is state determination means (control circuit), 10,
11 is a notification means (alarm device, display device).
In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
、前記用紙に該用紙の搬送方向に略等間隔に形成
されたマークと、前記マークを検出して信号を発
生するマーク検出手段と、前記マーク検出手段か
らの検出信号が規則的であるか否かによつて正常
か異常かを判定する状態判定手段と、前記状態判
定手段からの判定信号により判定された状態を報
知する報知手段とを備えたプリンタの用紙送り異
常検出装置。 A sheet of paper conveyed in a predetermined direction by a sheet feeding mechanism, marks formed on the sheet of paper at approximately equal intervals in the conveying direction of the sheet, a mark detection means for detecting the marks and generating a signal, and a mark detection means for detecting the marks and generating a signal. A state determining means for determining whether the detection signal from the means is regular or not, and a notification means for notifying the state determined based on the determination signal from the state determining means. Printer paper feed abnormality detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP123687U JPS63108743U (en) | 1987-01-08 | 1987-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP123687U JPS63108743U (en) | 1987-01-08 | 1987-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63108743U true JPS63108743U (en) | 1988-07-13 |
Family
ID=30778958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP123687U Pending JPS63108743U (en) | 1987-01-08 | 1987-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63108743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011062865A (en) * | 2009-09-16 | 2011-03-31 | Mitsubishi Electric Corp | Printer and printing paper |
-
1987
- 1987-01-08 JP JP123687U patent/JPS63108743U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011062865A (en) * | 2009-09-16 | 2011-03-31 | Mitsubishi Electric Corp | Printer and printing paper |
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