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JPS56127530A - Sheet conveyor - Google Patents

Sheet conveyor

Info

Publication number
JPS56127530A
JPS56127530A JP3127080A JP3127080A JPS56127530A JP S56127530 A JPS56127530 A JP S56127530A JP 3127080 A JP3127080 A JP 3127080A JP 3127080 A JP3127080 A JP 3127080A JP S56127530 A JPS56127530 A JP S56127530A
Authority
JP
Japan
Prior art keywords
sheet
pair
size
roller
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
Application number
JP3127080A
Other languages
Japanese (ja)
Inventor
Hiroyuki Idenawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP3127080A priority Critical patent/JPS56127530A/en
Publication of JPS56127530A publication Critical patent/JPS56127530A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

PURPOSE: To prevent the skew of a sheet and improve the reliability of the sheet conveyance by detecting the size of the sheet to be conveyed, and regulating the pressure applied to both ends of a pair of resist rollers according to said detection signal.
CONSTITUTION: When the print button is depressed, by paper feed rollers, a sheet S on the mounting table is fed and once stopped by a pair of resist rollers 7 and 8. When the size of the sheet S is detected by a size detecting means 31, according to said signal, a motor 28 rotates a given amount, so that a cam 26 causes the third lever 21 to rock by a given angle. Thereby, the pressure applied to the resist roller pair 7 and 8 is regulated. Then, a solenoid 24 is excited so as to rock the first lever 11 through an arm 23 in order to separate the second roller 8 from the first roller 7. Accordingly, the sheet S is conveyed by the electrostatic attraction of a photosensitive drum 1 or the like.
COPYRIGHT: (C)1981,JPO&Japio
JP3127080A 1980-03-12 1980-03-12 Sheet conveyor Pending JPS56127530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3127080A JPS56127530A (en) 1980-03-12 1980-03-12 Sheet conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3127080A JPS56127530A (en) 1980-03-12 1980-03-12 Sheet conveyor

Publications (1)

Publication Number Publication Date
JPS56127530A true JPS56127530A (en) 1981-10-06

Family

ID=12326635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3127080A Pending JPS56127530A (en) 1980-03-12 1980-03-12 Sheet conveyor

Country Status (1)

Country Link
JP (1) JPS56127530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124097A (en) * 2004-10-28 2006-05-18 Tohoku Ricoh Co Ltd Conveying member releasing device, and image forming device having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006124097A (en) * 2004-10-28 2006-05-18 Tohoku Ricoh Co Ltd Conveying member releasing device, and image forming device having the same

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