JPS566259A - Original conveying device - Google Patents

Original conveying device

Info

Publication number
JPS566259A
JPS566259A JP8140179A JP8140179A JPS566259A JP S566259 A JPS566259 A JP S566259A JP 8140179 A JP8140179 A JP 8140179A JP 8140179 A JP8140179 A JP 8140179A JP S566259 A JPS566259 A JP S566259A
Authority
JP
Japan
Prior art keywords
cover member
cover
conveying
original
thick
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
JP8140179A
Other languages
Japanese (ja)
Other versions
JPS5942861B2 (en
Inventor
Masumi Ikesue
Takashi Ikeda
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 JP8140179A priority Critical patent/JPS5942861B2/en
Publication of JPS566259A publication Critical patent/JPS566259A/en
Publication of JPS5942861B2 publication Critical patent/JPS5942861B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

PURPOSE: To enable the conveying of thick originals as well with good operating characteristic by providing such a cover which constitutes levers, cover member and connecting members as a quadratic crank link mechanism.
CONSTITUTION: In the case of a thin sheet-form original, it is inserted into the direction of the arrow A from an insertion table 5 but a cover member 3 prevents the leakage of the light of a lighting lamp 7 to the outside and the lever 11 pivotally fitted to the cover member 3 is nearly horizontal. Next, in the case of copying a thick original 17 such as book, the cover member 3 is raised upward with fulcrum axes 9 as a fulcrum and when the hand is released, the cover 3 is held parallel to the conveying plane as shown by the force of springs 15 and therefore, the thick original 17 may be placed on a block carrier 18 and the carrier 18 may be inserted between conveying rollers 2 and retainer rollers 19 and may thus be carried.
COPYRIGHT: (C)1981,JPO&Japio
JP8140179A 1979-06-29 1979-06-29 Original transport device Expired JPS5942861B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8140179A JPS5942861B2 (en) 1979-06-29 1979-06-29 Original transport device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8140179A JPS5942861B2 (en) 1979-06-29 1979-06-29 Original transport device

Publications (2)

Publication Number Publication Date
JPS566259A true JPS566259A (en) 1981-01-22
JPS5942861B2 JPS5942861B2 (en) 1984-10-18

Family

ID=13745285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8140179A Expired JPS5942861B2 (en) 1979-06-29 1979-06-29 Original transport device

Country Status (1)

Country Link
JP (1) JPS5942861B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548491A (en) * 1983-07-14 1985-10-22 Xerox Corporation Counterbalance subsystem to accommodate a variable center of gravity
JPS63117853A (en) * 1986-11-06 1988-05-21 Canon Inc Image reading scanner
JP2007230694A (en) * 2006-02-28 2007-09-13 Sato Corp Carrier roller opening-closing device
US7619789B2 (en) 2004-12-28 2009-11-17 Canon Kabushiki Kaisha Image reading apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548491A (en) * 1983-07-14 1985-10-22 Xerox Corporation Counterbalance subsystem to accommodate a variable center of gravity
JPS63117853A (en) * 1986-11-06 1988-05-21 Canon Inc Image reading scanner
US7619789B2 (en) 2004-12-28 2009-11-17 Canon Kabushiki Kaisha Image reading apparatus
US8018628B2 (en) 2004-12-28 2011-09-13 Canon Kabushiki Kaisha Image reading apparatus
JP2007230694A (en) * 2006-02-28 2007-09-13 Sato Corp Carrier roller opening-closing device
JP4512559B2 (en) * 2006-02-28 2010-07-28 株式会社サトー Transport roller opening / closing device

Also Published As

Publication number Publication date
JPS5942861B2 (en) 1984-10-18

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