JPH0338844U - - Google Patents
Info
- Publication number
- JPH0338844U JPH0338844U JP9965589U JP9965589U JPH0338844U JP H0338844 U JPH0338844 U JP H0338844U JP 9965589 U JP9965589 U JP 9965589U JP 9965589 U JP9965589 U JP 9965589U JP H0338844 U JPH0338844 U JP H0338844U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- arm
- ejection
- detects
- ejected
- 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 11
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Handling Of Sheets (AREA)
- Handling Of Cut Paper (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Controlling Sheets Or Webs (AREA)
Description
第１図は本考案の実施例に係るプリンタの用紙
検出機構を示す構造図である。
１……アクチユエータ、２……センサ、３……
上側エジエクトローラ、４……下側エジエクトロ
ーラ、５……用紙、７……トレイ、８……用紙、
９……バランサ（おもり）、１０……排出出口、
１１……ペーパエンプテイ検知部、１２……排出
検知部、１３……被検出アーム。
FIG. 1 is a structural diagram showing a paper detection mechanism of a printer according to an embodiment of the present invention. 1...actuator, 2...sensor, 3...
Upper ejector roller, 4...Lower ejector roller, 5...Paper, 7...Tray, 8...Paper,
9... Balancer (weight), 10... Discharge outlet,
11...paper empty detection section, 12...discharge detection section, 13...detected arm.
Claims (1)
を検知する排出検知部と、該排出出口の下方に位
置したトレイ上に排出出口から排出されて載積さ
れた用紙の有無を検知してトレイの空状態を検知
するペーパエンプテイ検知部とを備えたプリンタ
の用紙検出機構において、三つのアームを交差さ
せて形成された略Ｙ字形のアクチユエータを排出
出口の下方において回動可能に軸支し、該アクチ
ユエータを一方回転方向に付勢するとともに、一
つのアームをトレイ上の用紙によつて他方回転方
向の所定位置に押圧される上記ペーパエンプテイ
検知部として構成し、他の一つのアームを排出出
口から排出される用紙によつて他方回転方向にか
つ上記所定位置を越えて押圧される上記排出検知
部として構成し、別の一つのアームを被検出アー
ムとして構成し、該被検出アームの回動位置を検
出するセンサを設けたことを特徴とするプリンタ
の用紙検出機構。 An ejection detection unit detects the ejection timing of paper ejected from the ejection outlet, and detects the presence or absence of paper ejected from the ejection exit and stacked on the tray located below the ejection exit, and detects the empty state of the tray. In the paper detection mechanism of a printer equipped with a paper empty detection unit that detects paper empty detection, a roughly Y-shaped actuator formed by intersecting three arms is rotatably supported below the ejection outlet, and the actuator is rotated on one side. One arm is configured as the above-mentioned paper empty detection section which is biased in the rotational direction and is pressed to a predetermined position in the other rotational direction by the paper on the tray, and the other arm is configured to bias the paper to be ejected from the ejection outlet. The discharge detection section is configured to be pressed in the other rotational direction and beyond the predetermined position by the other arm, and another arm is configured as a detected arm, and a sensor detects the rotational position of the detected arm. A paper detection mechanism for a printer, characterized in that it is provided with a paper detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9965589U JPH0338844U (en) | 1989-08-25 | 1989-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9965589U JPH0338844U (en) | 1989-08-25 | 1989-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338844U true JPH0338844U (en) | 1991-04-15 |
Family
ID=31648697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9965589U Pending JPH0338844U (en) | 1989-08-25 | 1989-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369964A (en) * | 2011-03-16 | 2013-10-23 | 日清食品株式会社 | Die blocks for extrusion molding noodles |
-
1989
- 1989-08-25 JP JP9965589U patent/JPH0338844U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369964A (en) * | 2011-03-16 | 2013-10-23 | 日清食品株式会社 | Die blocks for extrusion molding noodles |