JPH0272256U - - Google Patents
Info
- Publication number
- JPH0272256U JPH0272256U JP15129788U JP15129788U JPH0272256U JP H0272256 U JPH0272256 U JP H0272256U JP 15129788 U JP15129788 U JP 15129788U JP 15129788 U JP15129788 U JP 15129788U JP H0272256 U JPH0272256 U JP H0272256U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feed roller
- sheet
- manual
- image forming
- 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 1
- 230000032258 transport Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Manual Feeding Of Sheets (AREA)
Description
第１図は本考案に係る一実施例の手差し給紙装
置の概略側面図、第２図は同要部拡大断面図、第
３図は同一部欠截平面図、第４図は別実施例の手
差し給紙装置の概略側面図、第５図はまた別の実
施例の手差し給紙装置の概略側面図、第６図は従
来の手差し給紙装置の概略側面図である。
Ｐ……用紙、１，２……案内板、３……給紙ロ
ーラ、４……マイクロスイツチ、５……アクチユ
エータ、６……手差しトレイ、１０……光センサ
、２０……板バネ。
Fig. 1 is a schematic side view of a manual paper feeder according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the same main part, Fig. 3 is a partially cutaway plan view of the same, and Fig. 4 is a different embodiment. FIG. 5 is a schematic side view of a manual paper feeder according to another embodiment, and FIG. 6 is a schematic side view of a conventional manual paper feeder. P... Paper, 1, 2... Guide plate, 3... Paper feed roller, 4... Micro switch, 5... Actuator, 6... Manual feed tray, 10... Optical sensor, 20... Leaf spring.
Claims (1)
ツプ力により搬送する画像形成装置の手差し給紙
装置において、前記給紙ローラの用紙を挾み込む
開始点より下流側に作動点が位置する用紙検知手
段を備え、同用紙検知手段の作動に基づき前記給
紙ローラを駆動制御することを特徴とする画像形
成装置の手差し給紙装置。 In a manual paper feeder of an image forming apparatus that transports manually inserted paper using the nipping force of a paper feed roller, paper detection has an operating point located downstream of a starting point of the paper feed roller from which the paper is nipped. 1. A manual sheet feeder for an image forming apparatus, comprising means for driving and controlling the sheet feed roller based on the operation of the sheet detecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15129788U JPH0272256U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15129788U JPH0272256U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272256U true JPH0272256U (en) | 1990-06-01 |
Family
ID=31425213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15129788U Pending JPH0272256U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272256U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997939A (en) * | 1982-11-24 | 1984-06-06 | Fuji Xerox Co Ltd | Device for manually inserting sheet |
-
1988
- 1988-11-22 JP JP15129788U patent/JPH0272256U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5997939A (en) * | 1982-11-24 | 1984-06-06 | Fuji Xerox Co Ltd | Device for manually inserting sheet |