JPS55135866A - Recording paper conveying control system - Google Patents

Recording paper conveying control system

Info

Publication number
JPS55135866A
JPS55135866A JP4362479A JP4362479A JPS55135866A JP S55135866 A JPS55135866 A JP S55135866A JP 4362479 A JP4362479 A JP 4362479A JP 4362479 A JP4362479 A JP 4362479A JP S55135866 A JPS55135866 A JP S55135866A
Authority
JP
Japan
Prior art keywords
recording paper
paper conveying
driven
conveying roller
step motor
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.)
Granted
Application number
JP4362479A
Other languages
Japanese (ja)
Other versions
JPS6325344B2 (en
Inventor
Shuichi Oota
Kazuyuki Hara
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 JP4362479A priority Critical patent/JPS55135866A/en
Publication of JPS55135866A publication Critical patent/JPS55135866A/en
Publication of JPS6325344B2 publication Critical patent/JPS6325344B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Advancing Webs (AREA)

Abstract

PURPOSE: To convey recording paper with each specified amount in a tense state at a constant speed by specifically disposing two recording paper conveying rollers.
CONSTITUTION: The 1st recording paper conveying roller 7 which is driven by an induction motor is disposed behind a fixing device 4 and the 2nd recording paper conveying roller 8 which is driven by a step motor is disposed before a recorder 2. The conveying of the recording paper 1a is controlled by the step motor. As a result of this, the step motor is energized in the stop position prior to starting of recording, by which the 2nd recording paper conveying roller 8 is fixed. At the same time, the induction motor is driven to revolve a metal roller 7a and eliminte the slack of the recording paper 1a, after which the step motor is step-driven, by which the recording paper 1a is conveyed always at a constant speed during recording period by way of the 2nd recording paper conveying roller 8.
COPYRIGHT: (C)1980,JPO&Japio
JP4362479A 1979-04-12 1979-04-12 Recording paper conveying control system Granted JPS55135866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4362479A JPS55135866A (en) 1979-04-12 1979-04-12 Recording paper conveying control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4362479A JPS55135866A (en) 1979-04-12 1979-04-12 Recording paper conveying control system

Publications (2)

Publication Number Publication Date
JPS55135866A true JPS55135866A (en) 1980-10-23
JPS6325344B2 JPS6325344B2 (en) 1988-05-25

Family

ID=12668995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4362479A Granted JPS55135866A (en) 1979-04-12 1979-04-12 Recording paper conveying control system

Country Status (1)

Country Link
JP (1) JPS55135866A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235240U (en) * 1975-09-04 1977-03-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235240B2 (en) * 1973-06-18 1977-09-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235240U (en) * 1975-09-04 1977-03-12

Also Published As

Publication number Publication date
JPS6325344B2 (en) 1988-05-25

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