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JPS5753759A - Speed controller of electronic photographic copying machine - Google Patents
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JPS5753759A - Speed controller of electronic photographic copying machine - Google Patents

Speed controller of electronic photographic copying machine

Info

Publication number
JPS5753759A
JPS5753759A JP55127887A JP12788780A JPS5753759A JP S5753759 A JPS5753759 A JP S5753759A JP 55127887 A JP55127887 A JP 55127887A JP 12788780 A JP12788780 A JP 12788780A JP S5753759 A JPS5753759 A JP S5753759A
Authority
JP
Japan
Prior art keywords
motor
photoreceptor
detector
speed
driving
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
JP55127887A
Other languages
Japanese (ja)
Inventor
Mikio Kamoshita
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 JP55127887A priority Critical patent/JPS5753759A/en
Publication of JPS5753759A publication Critical patent/JPS5753759A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5008—Driving control for rotary photosensitive medium, e.g. speed control, stop position control

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Paper Feeding For Electrophotography (AREA)

Abstract

PURPOSE:To enable the peripheral speed of a resist roller to follow up the peripheral speed of a photoreceptor even when the peripheral speed of the photoreceptor varies, by a control signal from a comparator for signals of a turning speed detector for a motor for driving the photoreceptor and a turning speed detector for a motor for driving the resist roller. CONSTITUTION:To a photoreceptor driving motor 20, the 1st turning speed detector 22 is fitted and to a resist-roller driving motor 21, the 2nd turning speed detector 23 is fitted respectively. When the resist roller 14 is driven, a switch 24 is closed to input the output signal of the detector 22 to a comparator 25, which compares the signal with the output signal of the detector 23 and then outputs comparison result as a speed control signal to the motor 21 via an amplifier 26 to exercise speed control over the motor 21 so that the peripheral speed of the resist roller follows up that of the photoreceptor.
JP55127887A 1980-09-17 1980-09-17 Speed controller of electronic photographic copying machine Pending JPS5753759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55127887A JPS5753759A (en) 1980-09-17 1980-09-17 Speed controller of electronic photographic copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55127887A JPS5753759A (en) 1980-09-17 1980-09-17 Speed controller of electronic photographic copying machine

Publications (1)

Publication Number Publication Date
JPS5753759A true JPS5753759A (en) 1982-03-30

Family

ID=14971108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55127887A Pending JPS5753759A (en) 1980-09-17 1980-09-17 Speed controller of electronic photographic copying machine

Country Status (1)

Country Link
JP (1) JPS5753759A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173261A (en) * 1985-01-29 1986-08-04 Fuji Xerox Co Ltd Transfer position controlling device of copying paper
JPS6381371A (en) * 1986-09-26 1988-04-12 Canon Inc Image forming device
JPH01262558A (en) * 1988-04-13 1989-10-19 Minolta Camera Co Ltd Image forming device
JPH05134493A (en) * 1991-11-09 1993-05-28 Mita Ind Co Ltd Image forming device
GB2367529A (en) * 2000-08-30 2002-04-10 Xeikon Nv Slip-less drive image reproduction
EP1215539A3 (en) * 2000-12-14 2006-02-15 Xerox Corporation Apparatus and method for control of registration and picture quality in a tandem xerographic machine using transfuse

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173261A (en) * 1985-01-29 1986-08-04 Fuji Xerox Co Ltd Transfer position controlling device of copying paper
JPS6381371A (en) * 1986-09-26 1988-04-12 Canon Inc Image forming device
JPH01262558A (en) * 1988-04-13 1989-10-19 Minolta Camera Co Ltd Image forming device
JPH05134493A (en) * 1991-11-09 1993-05-28 Mita Ind Co Ltd Image forming device
GB2367529A (en) * 2000-08-30 2002-04-10 Xeikon Nv Slip-less drive image reproduction
US6553203B2 (en) 2000-08-30 2003-04-22 Xeikon International N.V. Slipless drive image reproduction
EP1215539A3 (en) * 2000-12-14 2006-02-15 Xerox Corporation Apparatus and method for control of registration and picture quality in a tandem xerographic machine using transfuse

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