JPH01180440U - - Google Patents
Info
- Publication number
- JPH01180440U JPH01180440U JP7795388U JP7795388U JPH01180440U JP H01180440 U JPH01180440 U JP H01180440U JP 7795388 U JP7795388 U JP 7795388U JP 7795388 U JP7795388 U JP 7795388U JP H01180440 U JPH01180440 U JP H01180440U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- feed
- reverse roller
- separation type
- rollers
- 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
- 238000000926 separation method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図は本考案の一実施例の原理を示す説明図
、第２図は複写機の給紙部の構成説明図、第３図
はリバースローラ周辺の構成説明図、第４図及び
第５図はたわみが発生する場合の原理を示す説明
図である。
５……フイードローラ、６……リバースローラ
、２０……リバース駆動軸、２１……リバース駆
動ギヤ、２２……リバース従動ギヤ、２３……リ
バース従動軸、２４……トルクリミツタ、２６…
…支持ブラケツト、２８……駆動軸支持ブラケツ
ト。
Fig. 1 is an explanatory diagram showing the principle of an embodiment of the present invention, Fig. 2 is an explanatory diagram of the configuration of the paper feed section of a copying machine, Fig. 3 is an explanatory diagram of the configuration around the reverse roller, and Figs. The figure is an explanatory diagram showing the principle when deflection occurs. 5... Feed roller, 6... Reverse roller, 20... Reverse drive shaft, 21... Reverse drive gear, 22... Reverse driven gear, 23... Reverse driven shaft, 24... Torque limiter, 26...
...Support bracket, 28...Drive shaft support bracket.
Claims (1)
両ローラ間のニツプ部に重送状態で進入した紙葉
類を分離して給紙する摩擦分離方式の給紙装置に
おいて、フイードローラ或はリバースローラの一
方の形状をテーパー状に構成し、該テーパー量は
該リバースローラの軸を支持するブラケツトのた
わみ量に対応した値に相当することを特徴とする
摩擦分離方式の給紙ローラ。 Consists of a feed roller and a reverse roller,
In a friction separation type paper feeding device that separates and feeds paper sheets that have entered the nip portion between both rollers in a double-feed state, one of the feed rollers or the reverse roller is configured to have a tapered shape, and the tapered A friction separation type sheet feeding roller, characterized in that the amount corresponds to the amount of deflection of a bracket supporting the shaft of the reverse roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795388U JPH01180440U (en) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7795388U JPH01180440U (en) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180440U true JPH01180440U (en) | 1989-12-26 |
Family
ID=31302909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7795388U Pending JPH01180440U (en) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022092191A1 (en) * | 2020-10-30 | 2022-05-05 | 住友理工株式会社 | Paper feeding roller and paper feeding device |
-
1988
- 1988-06-13 JP JP7795388U patent/JPH01180440U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022092191A1 (en) * | 2020-10-30 | 2022-05-05 | 住友理工株式会社 | Paper feeding roller and paper feeding device |