JPS6413132A - Automatic original conveying device - Google Patents

Automatic original conveying device

Info

Publication number
JPS6413132A
JPS6413132A JP62149397A JP14939787A JPS6413132A JP S6413132 A JPS6413132 A JP S6413132A JP 62149397 A JP62149397 A JP 62149397A JP 14939787 A JP14939787 A JP 14939787A JP S6413132 A JPS6413132 A JP S6413132A
Authority
JP
Japan
Prior art keywords
original
originals
conveying
inverting
conveyed
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
JP62149397A
Other languages
Japanese (ja)
Inventor
Yuji Okamoto
Yasushi Yamauchi
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP62149397A priority Critical patent/JPS6413132A/en
Priority to EP88109466A priority patent/EP0295625B1/en
Priority to DE3854632T priority patent/DE3854632T2/en
Priority to US07/206,302 priority patent/US4982241A/en
Publication of JPS6413132A publication Critical patent/JPS6413132A/en
Pending legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)

Abstract

PURPOSE:To convey the copied surface of an original to an exposure position at the time of jamming by storing the way that the front and back of a double-sided original are exposed and scanned, inverting or normally conveying the original to be re-conveyed based on the stored contents when the original placed on an original tray is re-conveyed by releasing jamming, controlling said original, thereby conveying it to the exposure position. CONSTITUTION:After the originals 18 placed in the prescribed position of the original platen 1 are exposed and scanned in response to the number of copies of the originals 18, the originals are sent to an inverting and conveying part 35 due to drive in the normal direction of a conveying belt 24. At that time, an original stopper 19 is retreated, and the regulation of the top edge of the original is released. The originals 18 are guided to a discharge roller 27 by means of a switching gate 29 and are discharged to a discharge tray 28 with their image surfaces facing upward. Those procedures are repeated until all the originals are discharged. If the originals 18 are single-sided, they are not conveyed through the inverting and conveying part 25 when they are placed on the original platen 1. Hence, even if the originals are jammed on the way of conveying, they are again placed on the original tray 21 with their image surfaces facing downward.
JP62149397A 1987-06-15 1987-06-15 Automatic original conveying device Pending JPS6413132A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62149397A JPS6413132A (en) 1987-06-15 1987-06-15 Automatic original conveying device
EP88109466A EP0295625B1 (en) 1987-06-15 1988-06-14 Automatic original document feeder
DE3854632T DE3854632T2 (en) 1987-06-15 1988-06-14 Automatic document feeder.
US07/206,302 US4982241A (en) 1987-06-15 1988-06-14 Automatic original document feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62149397A JPS6413132A (en) 1987-06-15 1987-06-15 Automatic original conveying device

Publications (1)

Publication Number Publication Date
JPS6413132A true JPS6413132A (en) 1989-01-18

Family

ID=15474235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62149397A Pending JPS6413132A (en) 1987-06-15 1987-06-15 Automatic original conveying device

Country Status (1)

Country Link
JP (1) JPS6413132A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256923A (en) * 1990-02-02 1992-12-23 De La Rue Thomas & Co Ltd Detection apparatus
EP1372337A1 (en) 2002-06-11 2003-12-17 Ricoh Company, Ltd. Optical scanning method, optical scanner and image forming apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187953A (en) * 1982-04-28 1983-11-02 Canon Inc Feeder of original sheet
JPS6033572A (en) * 1983-08-05 1985-02-20 Canon Inc Image forming device
JPS61193139A (en) * 1985-02-20 1986-08-27 Minolta Camera Co Ltd Automatic original carrying device
JPS623262A (en) * 1985-06-28 1987-01-09 Sharp Corp Automatic both side copying method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187953A (en) * 1982-04-28 1983-11-02 Canon Inc Feeder of original sheet
JPS6033572A (en) * 1983-08-05 1985-02-20 Canon Inc Image forming device
JPS61193139A (en) * 1985-02-20 1986-08-27 Minolta Camera Co Ltd Automatic original carrying device
JPS623262A (en) * 1985-06-28 1987-01-09 Sharp Corp Automatic both side copying method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2256923A (en) * 1990-02-02 1992-12-23 De La Rue Thomas & Co Ltd Detection apparatus
GB2256923B (en) * 1990-02-02 1993-09-22 De La Rue Thomas & Co Ltd Detection apparatus
EP1372337A1 (en) 2002-06-11 2003-12-17 Ricoh Company, Ltd. Optical scanning method, optical scanner and image forming apparatus

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