JPS6429648U - - Google Patents
Info
- Publication number
- JPS6429648U JPS6429648U JP12325987U JP12325987U JPS6429648U JP S6429648 U JPS6429648 U JP S6429648U JP 12325987 U JP12325987 U JP 12325987U JP 12325987 U JP12325987 U JP 12325987U JP S6429648 U JPS6429648 U JP S6429648U
- Authority
- JP
- Japan
- Prior art keywords
- paper
- detection means
- correction
- pair
- roller
- 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 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Registering Or Overturning Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の給紙装置の一例を示す要部縦
断面図、第２図はその平面図、第３図はその制御
系の要部ブロツク図、第４図はその動作説明のた
めのフローチヤートである。
１１…原稿台、１２…給紙ローラ、１３…搬送
ベルト、１４ａ，１４ｂ…用紙側部センサ、１５
ａ，１５ｂ…補正ローラ、１６ａ，１６ｂ…補正
ローラ用クラツチ、１７…給紙クラツチ。
Fig. 1 is a vertical sectional view of the essential parts showing an example of the paper feeding device of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a block diagram of the main parts of its control system, and Fig. 4 is for explaining its operation. This is a flowchart. DESCRIPTION OF SYMBOLS 11... Document table, 12... Paper feed roller, 13... Conveyance belt, 14a, 14b... Paper side sensor, 15
a, 15b... Correction roller, 16a, 16b... Clutch for correction roller, 17... Paper feed clutch.
Claims (1)
端部の各側部をそれぞれ検出する一対の用紙側部
検出手段と、 各用紙側部検出手段の用紙搬送方向下流側に所
定長離隔してそれぞれ配設されており、それぞれ
の回転により周面に当接する用紙の各側部を所定
方向に搬送する一対の補正ローラと、 前記各用紙側部検出手段の検出結果に基づき、
各補正ローラの回転開始タイミングをそれぞれ演
算して各補正ローラを回転させる手段と、 を具備する給紙装置。[Scope of Claim for Utility Model Registration] A paper feed roller that conveys paper in a predetermined direction; a pair of paper side detection means that respectively detects each side of the leading end in the conveyance direction of the paper conveyed by the paper feed roller; , a pair of correction rollers that are arranged at a predetermined distance apart from each other on the downstream side of each paper side detection means in the paper transport direction, and transport each side of the paper that comes into contact with the peripheral surface in a predetermined direction by their respective rotations. Based on the detection results of each paper side detection means,
A paper feeding device comprising: means for calculating the rotation start timing of each correction roller and rotating each correction roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12325987U JPS6429648U (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12325987U JPS6429648U (en) | 1987-08-11 | 1987-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429648U true JPS6429648U (en) | 1989-02-22 |
Family
ID=31371950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12325987U Pending JPS6429648U (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429648U (en) |
-
1987
- 1987-08-11 JP JP12325987U patent/JPS6429648U/ja active Pending