JPS5581362A - Original conveyor - Google Patents

Original conveyor

Info

Publication number
JPS5581362A
JPS5581362A JP15453478A JP15453478A JPS5581362A JP S5581362 A JPS5581362 A JP S5581362A JP 15453478 A JP15453478 A JP 15453478A JP 15453478 A JP15453478 A JP 15453478A JP S5581362 A JPS5581362 A JP S5581362A
Authority
JP
Japan
Prior art keywords
belt
original
conveying belt
reset
roller
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
JP15453478A
Other languages
Japanese (ja)
Inventor
Kiyoto Nagasawa
Hideo Yamazaki
Kunio Hibi
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 JP15453478A priority Critical patent/JPS5581362A/en
Publication of JPS5581362A publication Critical patent/JPS5581362A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

PURPOSE: To stably convey the originals without completely synchronously between a conveying belt and a drive roller by counting the pulses which the pulse generating part provided to the original conveying belt outputs and controlling the driving of the conveying belt.
CONSTITUTION: When the leading end of the original is detected with a switch 4, a counter 22 is reset by way of a waveform shaping circuit 11 and differentiating circuit 12 and at the same time a MD type FF 14 for motor drive is reset, causing a drive roller 1 to be turned by a motor 17 and the original to be conveyed by a conveying belt 2. Then, the pulses by light, etc. by a pulse generating part formed by a slit hole or the like provided to the belt 2 are counted by a counter 22. When the preset number is reached, an FF 14 is reset by the coincident output output by a combination circuit 23, causing the belt 2 to be stopped by the motor M and roller 1. Thereby, the original is stopped stably in the position of a stop claw 5 by the belt 2 even if the slip condition of the roller 1 and belt 2 changes according to environmental conditions.
COPYRIGHT: (C)1980,JPO&Japio
JP15453478A 1978-12-14 1978-12-14 Original conveyor Pending JPS5581362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15453478A JPS5581362A (en) 1978-12-14 1978-12-14 Original conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15453478A JPS5581362A (en) 1978-12-14 1978-12-14 Original conveyor

Publications (1)

Publication Number Publication Date
JPS5581362A true JPS5581362A (en) 1980-06-19

Family

ID=15586351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15453478A Pending JPS5581362A (en) 1978-12-14 1978-12-14 Original conveyor

Country Status (1)

Country Link
JP (1) JPS5581362A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738444A (en) * 1980-08-20 1982-03-03 Konishiroku Photo Ind Co Ltd Recorder
CN107381170A (en) * 2017-06-23 2017-11-24 上海融经互联网科技发展有限公司 Cloth grass channel machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738444A (en) * 1980-08-20 1982-03-03 Konishiroku Photo Ind Co Ltd Recorder
CN107381170A (en) * 2017-06-23 2017-11-24 上海融经互联网科技发展有限公司 Cloth grass channel machine
CN107381170B (en) * 2017-06-23 2019-07-30 上海融经互联网科技发展有限公司 Cloth grass channel machine

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