JPH0373553U - - Google Patents
Info
- Publication number
- JPH0373553U JPH0373553U JP13202489U JP13202489U JPH0373553U JP H0373553 U JPH0373553 U JP H0373553U JP 13202489 U JP13202489 U JP 13202489U JP 13202489 U JP13202489 U JP 13202489U JP H0373553 U JPH0373553 U JP H0373553U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feeding device
- function
- cover part
- cover
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Manual Feeding Of Sheets (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の手差し検知スイツチの要部断
面を示す図、第２図は本実施例のターンガイドの
開放状態を示す概略図、第３図は本実施例のスリ
ツプロール近傍の平面を示す図、第４図は本実施
例の手差し検知スイツチの動作を示すフローチヤ
ート、第５図は従来の画像形成装置のターン部近
傍の概要を示す図である。
１１……給紙カセツト、１２……給紙ローラ、
１３……ターンガイド、１３′……回転軸、１３
ａ……ターンガイド先端、１４……スリツプロー
ル、１４ａ……回転軸、１５……待機センサ、１
６……透過型光センサ、１６ａ……光軸、１７…
…待機ロール、１８……感光体ドラム、１９……
圧縮バネ、２０……支持台。
Fig. 1 is a cross-sectional view of the main part of the manual feed detection switch of the present invention, Fig. 2 is a schematic diagram showing the open state of the turn guide of the present embodiment, and Fig. 3 is a plan view of the vicinity of the slip roll of the present embodiment. FIG. 4 is a flowchart showing the operation of the manual insertion detection switch of this embodiment, and FIG. 5 is a diagram showing an outline of the vicinity of the turn section of a conventional image forming apparatus. 11...Paper feed cassette, 12...Paper feed roller,
13... Turn guide, 13'... Rotating shaft, 13
a... Turn guide tip, 14... Slip roll, 14a... Rotating shaft, 15... Standby sensor, 1
6... Transmissive optical sensor, 16a... Optical axis, 17...
...Standby roll, 18...Photoconductor drum, 19...
Compression spring, 20...support stand.
Claims (1)
開放可能にするカバー部と、該カバー部近傍に設
けられた手差し用紙挿入口とを有する給紙装置に
おいて、 手差し用紙の存在を検知する機能と前記カバー
部の位置を判別する機能を兼ね備えた１つのセン
サを設けたことを特徴とする給紙装置。[Scope of Claim for Utility Model Registration] A paper feeding device that has a cover part that allows opening of the conveyance path of paper conveyed from a cassette paper feed part, and a manual paper insertion slot provided near the cover part; A paper feeding device characterized by being provided with one sensor having a function of detecting the presence of paper and a function of determining the position of the cover section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13202489U JPH0373553U (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13202489U JPH0373553U (en) | 1989-11-15 | 1989-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373553U true JPH0373553U (en) | 1991-07-24 |
Family
ID=31679498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13202489U Pending JPH0373553U (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010019893A (en) * | 2008-07-08 | 2010-01-28 | Nanao Corp | Monitor-position adjusting device |
| JP2014024626A (en) * | 2012-07-26 | 2014-02-06 | Seiko Epson Corp | Recording device |
| KR20220081039A (en) * | 2020-12-08 | 2022-06-15 | 주식회사 백산테크 | Clean house |
-
1989
- 1989-11-15 JP JP13202489U patent/JPH0373553U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010019893A (en) * | 2008-07-08 | 2010-01-28 | Nanao Corp | Monitor-position adjusting device |
| JP2014024626A (en) * | 2012-07-26 | 2014-02-06 | Seiko Epson Corp | Recording device |
| KR20220081039A (en) * | 2020-12-08 | 2022-06-15 | 주식회사 백산테크 | Clean house |
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