JPS55111337A - Automatic gap adjusting method for paper feeding roller - Google Patents
Automatic gap adjusting method for paper feeding rollerInfo
- Publication number
- JPS55111337A JPS55111337A JP1642079A JP1642079A JPS55111337A JP S55111337 A JPS55111337 A JP S55111337A JP 1642079 A JP1642079 A JP 1642079A JP 1642079 A JP1642079 A JP 1642079A JP S55111337 A JPS55111337 A JP S55111337A
- Authority
- JP
- Japan
- Prior art keywords
- gap
- pressure
- paper feeding
- pressure sensor
- sensor sen
- 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
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To permit automatic adjusting of the gap between paper feeding rollers by controlling a driving machanism on the basis of the output of a pressure detector which detects the pressure for widening the axial spacing between the rollers.
CONSTITUTION: The revolution shaft MX of a motor MOT is linked with a screw stick SS through a pressure sensor SEN. The pressure for windening the gap between a separate roller SR and a reverse roller RR is transmitted to the screw stick SS through an L-figure shaped lever LL and a shaft AX, and sensed by the pressure sensor SEN. When the output level of the pressure sensor SEN increases, the motor MOT is driven so that the gap between the separate roller SR and the reverse roller RR is widened, and when the output level becomes low, the motor is driven so that the gap is reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1642079A JPS55111337A (en) | 1979-02-15 | 1979-02-15 | Automatic gap adjusting method for paper feeding roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1642079A JPS55111337A (en) | 1979-02-15 | 1979-02-15 | Automatic gap adjusting method for paper feeding roller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55111337A true JPS55111337A (en) | 1980-08-27 |
Family
ID=11915737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1642079A Pending JPS55111337A (en) | 1979-02-15 | 1979-02-15 | Automatic gap adjusting method for paper feeding roller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55111337A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605217A (en) * | 1984-04-06 | 1986-08-12 | Laurel Bank Machine Co., Ltd. | Bill feeding apparatus |
US5350170A (en) * | 1993-07-21 | 1994-09-27 | Jon Emigh | Roller gap setting system |
US5360206A (en) * | 1991-05-23 | 1994-11-01 | Hadewe B.V. | Apparatus for delivering flat articles comprising one or more layers |
US5443359A (en) * | 1993-05-14 | 1995-08-22 | Westinghouse Electric Corp. | Apparatus for separating and delivering flat articles of random length and thickness from a stack |
US5449162A (en) * | 1992-12-28 | 1995-09-12 | Canon Kabushiki Kaisha | Sheet feeding device with adjustable feeding and inversely-rotating rollers |
US5499807A (en) * | 1993-04-16 | 1996-03-19 | Kabushiki Kaisha Toshiba | Paper feeding apparatus having a paper separator with a pressure sensitive and electrically-conductive material |
US5673911A (en) * | 1994-11-02 | 1997-10-07 | Heidelberger Druckmaschinen Ag | Device for feeding sheet material |
US6168146B1 (en) | 1998-03-18 | 2001-01-02 | Canon Denshi Kabushiki Kaisha | Sheet feeding apparatus and sheet processing apparatus |
EP1939122A1 (en) * | 2006-12-28 | 2008-07-02 | Neopost Technologies | Method and apparatus to control and calibrate the distance between a conveyor roller and a friction retainer in an apparatus for separating sheets from a stack |
US8459638B2 (en) * | 2011-08-26 | 2013-06-11 | Xerox Corporation | Active decurler adjustment using electrically conductive pressure rollers |
-
1979
- 1979-02-15 JP JP1642079A patent/JPS55111337A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4605217A (en) * | 1984-04-06 | 1986-08-12 | Laurel Bank Machine Co., Ltd. | Bill feeding apparatus |
US5360206A (en) * | 1991-05-23 | 1994-11-01 | Hadewe B.V. | Apparatus for delivering flat articles comprising one or more layers |
EP0515000B1 (en) * | 1991-05-23 | 1996-10-23 | Hadewe B.V. | Apparatus for delivering flat articles comprising one or more layers |
US5449162A (en) * | 1992-12-28 | 1995-09-12 | Canon Kabushiki Kaisha | Sheet feeding device with adjustable feeding and inversely-rotating rollers |
US5499807A (en) * | 1993-04-16 | 1996-03-19 | Kabushiki Kaisha Toshiba | Paper feeding apparatus having a paper separator with a pressure sensitive and electrically-conductive material |
US5443359A (en) * | 1993-05-14 | 1995-08-22 | Westinghouse Electric Corp. | Apparatus for separating and delivering flat articles of random length and thickness from a stack |
US5350170A (en) * | 1993-07-21 | 1994-09-27 | Jon Emigh | Roller gap setting system |
US5673911A (en) * | 1994-11-02 | 1997-10-07 | Heidelberger Druckmaschinen Ag | Device for feeding sheet material |
US6168146B1 (en) | 1998-03-18 | 2001-01-02 | Canon Denshi Kabushiki Kaisha | Sheet feeding apparatus and sheet processing apparatus |
US6315284B1 (en) | 1998-03-18 | 2001-11-13 | Canon Denshi Kabushiki Kaisha | Sheet feeding apparatus and sheet processing apparatus |
EP1939122A1 (en) * | 2006-12-28 | 2008-07-02 | Neopost Technologies | Method and apparatus to control and calibrate the distance between a conveyor roller and a friction retainer in an apparatus for separating sheets from a stack |
US8459638B2 (en) * | 2011-08-26 | 2013-06-11 | Xerox Corporation | Active decurler adjustment using electrically conductive pressure rollers |
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