JPS5561548A - Sheet material conveying apparatus - Google Patents

Sheet material conveying apparatus

Info

Publication number
JPS5561548A
JPS5561548A JP13133478A JP13133478A JPS5561548A JP S5561548 A JPS5561548 A JP S5561548A JP 13133478 A JP13133478 A JP 13133478A JP 13133478 A JP13133478 A JP 13133478A JP S5561548 A JPS5561548 A JP S5561548A
Authority
JP
Japan
Prior art keywords
sheet material
roller
preventing means
double feeding
guide plates
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
JP13133478A
Other languages
Japanese (ja)
Inventor
Yoshiaki Sone
Shinji Murata
Akiyoshi Torikai
Takamasa Sawada
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 JP13133478A priority Critical patent/JPS5561548A/en
Publication of JPS5561548A publication Critical patent/JPS5561548A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE: To prevent certainly double feeding of sheet material and eliminate the futility of sheet material by arranging a double feeding preventing means between sheet material feeding means and sheet meaterial adjusting means.
CONSTITUTION: Sheet material 6 is sent-out from a cassette 2 one by one through the revolution of a pick-up roller 7. Then the sheet material 6 reaches a resistor roller 13, guide by a guide plates 8 and 9, double feeding preventing means 10, guide plates 11 and 12, and here oblique advance is corrected. The double feeding preventing means 10 is constituted of a first roller 10 which conveys sheet material 6 in the direction of a resistor roller, a second roller 21 which acts to pull back sheet material 6, and a leaf spring element 22 which pushes the sheet material 6 onto the roller 20 side. The sheet material 6 is transported through the guide plates 8 and 9 described above, and if this sheet material is double fed material, only the sheet material on the first roller 20 side is advanced, and others are left at the position of the preventing means 10.
COPYRIGHT: (C)1980,JPO&Japio
JP13133478A 1978-10-25 1978-10-25 Sheet material conveying apparatus Pending JPS5561548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13133478A JPS5561548A (en) 1978-10-25 1978-10-25 Sheet material conveying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13133478A JPS5561548A (en) 1978-10-25 1978-10-25 Sheet material conveying apparatus

Publications (1)

Publication Number Publication Date
JPS5561548A true JPS5561548A (en) 1980-05-09

Family

ID=15055506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13133478A Pending JPS5561548A (en) 1978-10-25 1978-10-25 Sheet material conveying apparatus

Country Status (1)

Country Link
JP (1) JPS5561548A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071437A (en) * 1983-09-28 1985-04-23 Mita Ind Co Ltd Paper feeder/carrier for copier
JPS60118551A (en) * 1983-11-29 1985-06-26 Mita Ind Co Ltd Paper feeder of copying machine
JPS6381055U (en) * 1986-11-18 1988-05-28
JPH01174340U (en) * 1988-01-12 1989-12-12
US5934665A (en) * 1994-09-14 1999-08-10 Ricoh Company, Ltd. Separation mechanism for separating and feeding paper sheet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071437A (en) * 1983-09-28 1985-04-23 Mita Ind Co Ltd Paper feeder/carrier for copier
JPH0557180B2 (en) * 1983-09-28 1993-08-23 Mita Industrial Co Ltd
JPS60118551A (en) * 1983-11-29 1985-06-26 Mita Ind Co Ltd Paper feeder of copying machine
JPS6381055U (en) * 1986-11-18 1988-05-28
JPH01174340U (en) * 1988-01-12 1989-12-12
US5934665A (en) * 1994-09-14 1999-08-10 Ricoh Company, Ltd. Separation mechanism for separating and feeding paper sheet

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