JPH0335937U - - Google Patents
Info
- Publication number
- JPH0335937U JPH0335937U JP9627189U JP9627189U JPH0335937U JP H0335937 U JPH0335937 U JP H0335937U JP 9627189 U JP9627189 U JP 9627189U JP 9627189 U JP9627189 U JP 9627189U JP H0335937 U JPH0335937 U JP H0335937U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feed cassette
- optical sensor
- paper feed
- attached
- 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
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図はこの考案の一実施例である用紙サイズ
検知機構を示す斜視図、第２図はその用紙サイズ
検知機構における駆動手段として用紙押し上げ機
構のモータを用いた場合を示す斜視図、第３図は
そのモータの駆動を光センサに伝達する構造を示
す拡大斜視図、第４図はこの考案の用紙サイズ検
知機構を備えるレーザプリンタの内部構造を示す
概略構成図、第５図は従来の用紙サイズ検知機構
における作動部材を備える給紙カセツトの一部を
示す斜視図、第６図はその用紙サイズ検知機構に
おける検知部材を示す斜視図、第７図はその検知
部材の配線図である。
１０……装置本体、１１……給紙カセツト、１
２……用紙、２６……エンジンドライバー（判断
手段）、３０，４１……モータ（駆動手段）、３
２……ラツク（移動部材）、３３……光センサ、
３４……作動部材。
FIG. 1 is a perspective view showing a paper size detection mechanism which is an embodiment of this invention, FIG. The figure is an enlarged perspective view showing the structure that transmits the drive of the motor to the optical sensor, Figure 4 is a schematic configuration diagram showing the internal structure of a laser printer equipped with the paper size detection mechanism of this invention, and Figure 5 is a conventional paper size detection mechanism. FIG. 6 is a perspective view showing a part of a paper feed cassette including an operating member in the size detection mechanism, FIG. 6 is a perspective view showing a detection member in the paper size detection mechanism, and FIG. 7 is a wiring diagram of the detection member. 10... Device main body, 11... Paper feed cassette, 1
2... Paper, 26... Engine driver (determination means), 30, 41... Motor (driving means), 3
2... Rack (moving member), 33... Optical sensor,
34... Operating member.
Claims (1)
自在に取り付け、前記用紙のサイズを読み取つて
その用紙サイズに合わせて調整して記録を行う記
録装置において、前記給紙カセツト取り付けまた
は装置本体の電源オンにより駆動する駆動手段と
、その駆動手段により移動する移動部材と、その
移動部材に取り付ける光センサと、その光センサ
が走査しうるように前記給紙カセツトに取り付け
、その給紙カセツト内に収納する用紙のサイズを
表示する作動部材と、前記光センサからの検知信
号に基づき用紙サイズを判断する判断手段とを備
える、用紙サイズ検知機構。 In a recording device that removably attaches a paper feed cassette containing paper to the main body of the apparatus, reads the size of the paper, adjusts it according to the paper size, and records, the paper feed cassette is attached or the power of the main body of the apparatus is turned on. a moving member moved by the driving means; an optical sensor attached to the moving member; and the optical sensor is attached to the paper feed cassette so that it can scan, and the paper is stored in the paper feed cassette. A paper size detection mechanism, comprising: an actuating member that displays the paper size; and a determining means that determines the paper size based on a detection signal from the optical sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9627189U JPH0335937U (en) | 1989-08-17 | 1989-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9627189U JPH0335937U (en) | 1989-08-17 | 1989-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335937U true JPH0335937U (en) | 1991-04-08 |
Family
ID=31645488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9627189U Pending JPH0335937U (en) | 1989-08-17 | 1989-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335937U (en) |
-
1989
- 1989-08-17 JP JP9627189U patent/JPH0335937U/ja active Pending
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