JPS6421155U - - Google Patents
Info
- Publication number
- JPS6421155U JPS6421155U JP11639987U JP11639987U JPS6421155U JP S6421155 U JPS6421155 U JP S6421155U JP 11639987 U JP11639987 U JP 11639987U JP 11639987 U JP11639987 U JP 11639987U JP S6421155 U JPS6421155 U JP S6421155U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- stacking section
- machine body
- length
- actuator
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は本実施例の用紙検知機構近傍の構成図
、第２図は本実施例の用紙検知機構を含む液晶プ
リンタの構成図、第３図は本実施例の用紙検知機
構の用紙検知を行なう制御回路図、第４図は排紙
用紙のカウント動作を説明するフローチヤート、
第５図は従来の用紙検知機構を含む液晶プリンタ
の構成図である。
１３…液晶プリンタ、１５…スタツカ部、２９
…排紙センサ、２９ａ…ＬＥＤ、２９ｂ…フオト
トランジスタ、３０…スタツカスイツチ、３０ａ
…金属棒、３０ｂ…スイツチ、３０ｃ…アクチユ
エータ取付け部、３３…ＣＰＵ、３４…ＲＡＭ、
３４ａ…スタツカカウンタ、３５…表示部。
Fig. 1 is a block diagram of the vicinity of the paper detection mechanism of this embodiment, Fig. 2 is a block diagram of a liquid crystal printer including the paper detection mechanism of this embodiment, and Fig. 3 shows paper detection of the paper detection mechanism of this embodiment. Fig. 4 is a flowchart explaining the counting operation of ejected sheets;
FIG. 5 is a block diagram of a liquid crystal printer including a conventional paper detection mechanism. 13...Liquid crystal printer, 15...stacker section, 29
... Paper discharge sensor, 29a... LED, 29b... Phototransistor, 30... Stacker switch, 30a
...metal rod, 30b...switch, 30c...actuator mounting part, 33...CPU, 34...RAM,
34a...Statistics counter, 35...Display section.
Claims (1)
回動可能に支持された上部機体と、該上部機体に
排出された用紙を堆積する用紙堆積部が設けられ
た印字装置の用紙堆積部上の用紙検知機構におい
て、 前記支点の回転軸に対し垂直方向に伸び前記用
紙堆積部上に該用紙堆積部の最大長から最小使用
可能用紙の長さの２倍の長さを差引いた以上の長
さに亘つて突出し、排出された用紙により押下さ
れるアクチユエータと、該アクチユエータに連結
され該アクチユエータの作動によりオン／オフ信
号を発生するスイツチを備えたことを特徴とする
用紙堆積部の用紙検知機構。[Claims for Utility Model Registration] A lower machine body, an upper machine body rotatably supported via a fulcrum with respect to the lower machine body, and a paper stacking section for stacking paper ejected to the upper machine body are provided. In a paper detecting mechanism on a paper stacking section of a printing device, there is provided a paper detecting mechanism on a paper stacking section extending perpendicularly to the rotation axis of the fulcrum and extending from the maximum length of the paper stacking section to twice the minimum usable paper length. The present invention is characterized by comprising an actuator that protrudes over a length equal to or longer than the length of the sheet and is pressed down by the ejected paper, and a switch that is connected to the actuator and generates an on/off signal by operating the actuator. paper detection mechanism in the paper stacking section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116399U JP2527940Y2 (en) | 1987-07-29 | 1987-07-29 | Paper detection mechanism in the paper stacking section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116399U JP2527940Y2 (en) | 1987-07-29 | 1987-07-29 | Paper detection mechanism in the paper stacking section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6421155U true JPS6421155U (en) | 1989-02-02 |
| JP2527940Y2 JP2527940Y2 (en) | 1997-03-05 |
Family
ID=31358900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987116399U Expired - Lifetime JP2527940Y2 (en) | 1987-07-29 | 1987-07-29 | Paper detection mechanism in the paper stacking section |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527940Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5660350U (en) * | 1979-10-17 | 1981-05-22 | ||
| JPS61173949U (en) * | 1985-04-16 | 1986-10-29 |
-
1987
- 1987-07-29 JP JP1987116399U patent/JP2527940Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5660350U (en) * | 1979-10-17 | 1981-05-22 | ||
| JPS61173949U (en) * | 1985-04-16 | 1986-10-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527940Y2 (en) | 1997-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63130440U (en) | ||
| JPS6421155U (en) | ||
| JPH038573U (en) | ||
| JPS6177247U (en) | ||
| JPS6392758U (en) | ||
| JP3243957B2 (en) | Out-of-ink detector | |
| JPH0345157U (en) | ||
| JPS63134763U (en) | ||
| JPS5824165Y2 (en) | Detection pressure reduction mechanism | |
| JPS6339254U (en) | ||
| JPS6339557U (en) | ||
| JPS63136953U (en) | ||
| JPH0336457U (en) | ||
| JPS62164254U (en) | ||
| JPS61112929U (en) | ||
| JPS6360347U (en) | ||
| JPS5860627U (en) | Pile lift warning device for sheet-fed printing presses | |
| JPH04540U (en) | ||
| JPS634951U (en) | ||
| JPS63188142U (en) | ||
| JPH0253659U (en) | ||
| JPH0380062U (en) | ||
| JPH01146966U (en) | ||
| JPH0417944U (en) | ||
| JPH0246636U (en) |