JPH034139U - - Google Patents
Info
- Publication number
- JPH034139U JPH034139U JP6508289U JP6508289U JPH034139U JP H034139 U JPH034139 U JP H034139U JP 6508289 U JP6508289 U JP 6508289U JP 6508289 U JP6508289 U JP 6508289U JP H034139 U JPH034139 U JP H034139U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper feeding
- switches
- feeding device
- transport 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 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
第１図及び第２図は夫々本考案の一実施例とし
ての増設給紙ユニツト要部の異なる状態を示す各
斜視図、第３図は及び第４図は夫々上記増設給紙
ユニツトを着装した光書込みプリンタの異なる状
態を示す各全体模式図、第５図は上記増設給紙ユ
ニツトにおけるサイズ検知スイツチの回路構成を
示す回路図である。
７……第１給紙カセツト、９……第１サイズ検
知スイツチ、１０……ターンガイド、１１……待
機給紙機構、１７……第２給紙カセツト、１７ａ
，１７ｂ，１７ｃ……凹部（給紙カセツト）、２
０……第２サイズ検知スイツチ、２１……連絡搬
送機構、２２……内側ガイド板、２３……外側ガ
イド板、２４……連絡搬送路、２８，２９，３０
……フオトセンサ、２８ａ，２９ａ，３０ａ……
アクチユエータ、３２……ブロツク、３３……作
動杆、３３ａ，３３ｂ，３３ｃ……凹部（作動杆
）、３５……コイルバネ、３６……回動伝達部材
、Ｆ……増設給紙ユニツト、ＭＰＵ……マイクロ
プロセツサユニツト。
Figures 1 and 2 are perspective views showing different states of the main parts of an additional paper feed unit as an embodiment of the present invention, and Figures 3 and 4 respectively show the above-mentioned additional paper feed unit installed. FIG. 5 is a circuit diagram showing the circuit configuration of the size detection switch in the additional paper feeding unit. 7...First paper feed cassette, 9...First size detection switch, 10...Turn guide, 11...Standby paper feed mechanism, 17...Second paper feed cassette, 17a
, 17b, 17c... recess (paper feed cassette), 2
0... Second size detection switch, 21... Connecting conveyance mechanism, 22... Inner guide plate, 23... Outer guide plate, 24... Connecting conveyance path, 28, 29, 30
...Photo sensor, 28a, 29a, 30a...
Actuator, 32...Block, 33...Operating rod, 33a, 33b, 33c...Recess (operating rod), 35...Coil spring, 36...Rotation transmission member, F...Additional sheet feeding unit, MPU... Microprocessor unit.
Claims (1)
像転写部へ用紙を搬送する搬送路の少なくとも一
部を開閉自在に形成した用紙給送装置において、
用紙サイズを検知する複数のスイツチと、前記搬
送路の開閉動作に連動して前記スイツチを作動さ
せる連動機構と、前記スイツチの出力状態に応じ
て用紙のサイズ及び前記搬送路の開閉状態の各判
別を行う判定回路とを有することを特徴とする用
紙給送装置。 In a paper feeding device in which at least a portion of a conveying path for conveying the paper from a paper feeding section that loads paper and feeds the paper in a predetermined direction to an image transfer section is openable and closable,
a plurality of switches that detect the paper size; an interlocking mechanism that operates the switches in conjunction with the opening/closing operation of the transport path; and each determination of the paper size and the open/close state of the transport path according to the output state of the switch. What is claimed is: 1. A paper feeding device comprising: a determination circuit for performing
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6508289U JPH034139U (en) | 1989-06-02 | 1989-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6508289U JPH034139U (en) | 1989-06-02 | 1989-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034139U true JPH034139U (en) | 1991-01-16 |
Family
ID=31596595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6508289U Pending JPH034139U (en) | 1989-06-02 | 1989-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034139U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5513501U (en) * | 1978-07-12 | 1980-01-28 | ||
| JPS6167629U (en) * | 1984-10-09 | 1986-05-09 | ||
| JP2007330158A (en) * | 2006-06-15 | 2007-12-27 | Shimano Inc | Fishing tackle case |
-
1989
- 1989-06-02 JP JP6508289U patent/JPH034139U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5513501U (en) * | 1978-07-12 | 1980-01-28 | ||
| JPS6167629U (en) * | 1984-10-09 | 1986-05-09 | ||
| JP2007330158A (en) * | 2006-06-15 | 2007-12-27 | Shimano Inc | Fishing tackle case |
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