JPS6443446A - Uncurling device for sheet material - Google Patents

Uncurling device for sheet material

Info

Publication number
JPS6443446A
JPS6443446A JP19960387A JP19960387A JPS6443446A JP S6443446 A JPS6443446 A JP S6443446A JP 19960387 A JP19960387 A JP 19960387A JP 19960387 A JP19960387 A JP 19960387A JP S6443446 A JPS6443446 A JP S6443446A
Authority
JP
Japan
Prior art keywords
sheet
uncurling
ribs
members
sheet material
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
Application number
JP19960387A
Other languages
Japanese (ja)
Inventor
Toshiyuki Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP19960387A priority Critical patent/JPS6443446A/en
Publication of JPS6443446A publication Critical patent/JPS6443446A/en
Pending legal-status Critical Current

Links

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

PURPOSE:To facilitate uncurling of sheet material by passing the sheet material between a first member juxtaposed with a plurality ribs in traversing a plurality of rolls partially entering into a gap between the ribs and facing with the first member. CONSTITUTION:A curled sheet S enters between first and second members 6, 7 in an uncurling device 5. The sheet is stroked by means of the first and second members 6, 7 where a plurality of ribs 61 and 71 are engaged one another and waved in the traversing direction of sheet carrying path within resilient buckling range of sheet. Furthermore the sheet S is uncurled through uncurling/discharging function caused by a positional shift (a) between the first and second members 6, 7. Consequently, the sheet can be uncurled well through a simple and compact device.
JP19960387A 1987-08-10 1987-08-10 Uncurling device for sheet material Pending JPS6443446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19960387A JPS6443446A (en) 1987-08-10 1987-08-10 Uncurling device for sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19960387A JPS6443446A (en) 1987-08-10 1987-08-10 Uncurling device for sheet material

Publications (1)

Publication Number Publication Date
JPS6443446A true JPS6443446A (en) 1989-02-15

Family

ID=16410604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19960387A Pending JPS6443446A (en) 1987-08-10 1987-08-10 Uncurling device for sheet material

Country Status (1)

Country Link
JP (1) JPS6443446A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03152056A (en) * 1989-11-10 1991-06-28 Hitachi Koki Co Ltd Paper curl correcting device
US5194904A (en) * 1992-04-15 1993-03-16 Compaq Computer Corporation Exiting paper deflector apparatus for an image reproduction machine
US5946016A (en) * 1992-09-10 1999-08-31 Seiko Epson Corp. Printer sheet discharge method
US20110309573A1 (en) * 2010-06-17 2011-12-22 Konica Minolta Business Technologies, Inc. Sheet discharge roller and image forming apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03152056A (en) * 1989-11-10 1991-06-28 Hitachi Koki Co Ltd Paper curl correcting device
US5194904A (en) * 1992-04-15 1993-03-16 Compaq Computer Corporation Exiting paper deflector apparatus for an image reproduction machine
US5946016A (en) * 1992-09-10 1999-08-31 Seiko Epson Corp. Printer sheet discharge method
USRE38926E1 (en) 1992-09-10 2005-12-27 Seiko Epson Corporation Printer including an ink cartridge
US20110309573A1 (en) * 2010-06-17 2011-12-22 Konica Minolta Business Technologies, Inc. Sheet discharge roller and image forming apparatus
US8544841B2 (en) * 2010-06-17 2013-10-01 Konica Minolta Business Technologies, Inc. Sheet discharge roller with axially spaced plate members and image forming apparatus having the same

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