JPS6438346A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPS6438346A JPS6438346A JP62193810A JP19381087A JPS6438346A JP S6438346 A JPS6438346 A JP S6438346A JP 62193810 A JP62193810 A JP 62193810A JP 19381087 A JP19381087 A JP 19381087A JP S6438346 A JPS6438346 A JP S6438346A
- Authority
- JP
- Japan
- Prior art keywords
- retard
- paper sheet
- little
- feed roller
- paper
- 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)
Abstract
PURPOSE:To feed over a long period of time by mounting a retard member to be inserted to a retard shaft through a fixed torque clutch and setting the maximum rotary inhibiting force of this clutch smaller than a turning effect of the retard member by a paper feed roller while larger than a turning effect of the retard member by a paper sheet when it is fed. CONSTITUTION:While a paper sheet is fed, when assumed T0 for torque rotating a retard 30 by a paper feed roller 9, T1 for torque required for rotating the retard 30 and T2 for torque rotating the retard 30 by the paper sheet, the retard 30 is not rotated because of the relation where T0>T1>T2. Accordingly, the paper sheet is conveyed by the paper feed roller 9 in such a manner as sliding on the retard 30. The retard 30, because it rotates only when it comes into direct contact with the paper feed roller 9, is rotated little by little, changing a location sliding with the paper sheet. Thus by turning the retard 30 little by little, the retard 30 uniformly generates wearing in its periphery, thus enabling the long life to be promoted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62193810A JPS6438346A (en) | 1987-08-04 | 1987-08-04 | Paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62193810A JPS6438346A (en) | 1987-08-04 | 1987-08-04 | Paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438346A true JPS6438346A (en) | 1989-02-08 |
Family
ID=16314140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62193810A Pending JPS6438346A (en) | 1987-08-04 | 1987-08-04 | Paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438346A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202478A (en) * | 1996-01-23 | 1997-08-05 | Nec Niigata Ltd | Paper feeder |
| JP2008025480A (en) * | 2006-07-21 | 2008-02-07 | Aisan Ind Co Ltd | Suction device of engine, and device unit |
| WO2008072317A1 (en) | 2006-12-13 | 2008-06-19 | Glory Ltd. | Paper sheet advancing device |
-
1987
- 1987-08-04 JP JP62193810A patent/JPS6438346A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202478A (en) * | 1996-01-23 | 1997-08-05 | Nec Niigata Ltd | Paper feeder |
| JP2008025480A (en) * | 2006-07-21 | 2008-02-07 | Aisan Ind Co Ltd | Suction device of engine, and device unit |
| WO2008072317A1 (en) | 2006-12-13 | 2008-06-19 | Glory Ltd. | Paper sheet advancing device |
| JPWO2008072317A1 (en) * | 2006-12-13 | 2010-03-25 | グローリー株式会社 | Paper sheet feeding device |
| US8087661B2 (en) | 2006-12-13 | 2012-01-03 | Glory Ltd. | Paper-sheet feeding device |
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