JPS566264A - Skew correcting method or paper in paper feeder - Google Patents
Skew correcting method or paper in paper feederInfo
- Publication number
- JPS566264A JPS566264A JP8078979A JP8078979A JPS566264A JP S566264 A JPS566264 A JP S566264A JP 8078979 A JP8078979 A JP 8078979A JP 8078979 A JP8078979 A JP 8078979A JP S566264 A JPS566264 A JP S566264A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- platen
- pressing force
- rotate
- resist
- 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
- Handling Of Cut Paper (AREA)
- Paper Feeding For Electrophotography (AREA)
- Registering Or Overturning Sheets (AREA)
Abstract
PURPOSE: To correct skew that occurs in paper by weakening the pressing force of a feed roller upon platen by a pressing force variable mechanism to let a resist claw contact the peripheral surface of the platen thereby feeding the paper at the feeding of the paper.
CONSTITUTION: When paper 3 comes to near a rear feed roller 4 along a paper guide 2, the entry of the paper is detected by a photosensor 19 which in turn causes a motor 31 to run to rotate a cam shaft 35 by way of gears 32, 33, 34, causing a pressing force variable cam 36 to rotate in the arrow B direction. A lever 39 engaging with this then rotates in the arrow A direction to rotate a shaft 9 clockwise. Since this causes the direction of the mounting portion of a leaf spring 8 to change, the force of the spring 8 becomes weak to lower the pressing force of the feed roller 4 which is pressed by a platen 1. In addition, a resist-releasing cam 35 and a lever 16 actuate to let the shaft 14 rotate counterclockwise, causing the end of a resist claw 13 to contact the peripheral surface of the platen 1. As a result, the paper 3 is fed forward and its leading end contacts the contact surface of the resist claw 13.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8078979A JPS566264A (en) | 1979-06-28 | 1979-06-28 | Skew correcting method or paper in paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8078979A JPS566264A (en) | 1979-06-28 | 1979-06-28 | Skew correcting method or paper in paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS566264A true JPS566264A (en) | 1981-01-22 |
Family
ID=13728211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8078979A Pending JPS566264A (en) | 1979-06-28 | 1979-06-28 | Skew correcting method or paper in paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS566264A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845077A (en) * | 1981-09-11 | 1983-03-16 | Ricoh Co Ltd | Paper insertion device for ink jet printer |
JPH0289670A (en) * | 1988-09-28 | 1990-03-29 | Sharp Corp | Printer device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544612A (en) * | 1977-06-10 | 1979-01-13 | Tokyo Shibaura Electric Co | Printer |
NL7807888A (en) * | 1977-08-29 | 1979-03-02 | Siemens Ag | DEVICE FOR GUIDING THE PAPER IN A PRINTING DEVICE, ESPECIALLY A DATA OR REMOTE WRITING MACHINE. |
JPS5446611A (en) * | 1978-09-06 | 1979-04-12 | Siemens Ag | Paper guide for printer |
-
1979
- 1979-06-28 JP JP8078979A patent/JPS566264A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544612A (en) * | 1977-06-10 | 1979-01-13 | Tokyo Shibaura Electric Co | Printer |
NL7807888A (en) * | 1977-08-29 | 1979-03-02 | Siemens Ag | DEVICE FOR GUIDING THE PAPER IN A PRINTING DEVICE, ESPECIALLY A DATA OR REMOTE WRITING MACHINE. |
JPS5446611A (en) * | 1978-09-06 | 1979-04-12 | Siemens Ag | Paper guide for printer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845077A (en) * | 1981-09-11 | 1983-03-16 | Ricoh Co Ltd | Paper insertion device for ink jet printer |
JPH0419035B2 (en) * | 1981-09-11 | 1992-03-30 | Ricoh Kk | |
JPH0289670A (en) * | 1988-09-28 | 1990-03-29 | Sharp Corp | Printer device |
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