JPS55156965A - Feed control unit - Google Patents

Feed control unit

Info

Publication number
JPS55156965A
JPS55156965A JP6480779A JP6480779A JPS55156965A JP S55156965 A JPS55156965 A JP S55156965A JP 6480779 A JP6480779 A JP 6480779A JP 6480779 A JP6480779 A JP 6480779A JP S55156965 A JPS55156965 A JP S55156965A
Authority
JP
Japan
Prior art keywords
roller
original
feed
sheet
inertia
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
JP6480779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0225182B2 (en]
Inventor
Toshiaki Yagasaki
Shunichi Masuda
Katsuichi Shimizu
Hisashi Sakamaki
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6480779A priority Critical patent/JPS55156965A/ja
Priority to US06/151,673 priority patent/US4350436A/en
Priority to DE19803019845 priority patent/DE3019845A1/de
Publication of JPS55156965A publication Critical patent/JPS55156965A/ja
Publication of JPH0225182B2 publication Critical patent/JPH0225182B2/ja
Granted 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
    • G03G15/60—Apparatus which relate to the handling of originals
    • G03G15/602—Apparatus which relate to the handling of originals for transporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
JP6480779A 1979-05-25 1979-05-25 Feed control unit Granted JPS55156965A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6480779A JPS55156965A (en) 1979-05-25 1979-05-25 Feed control unit
US06/151,673 US4350436A (en) 1979-05-25 1980-05-20 Feed control device
DE19803019845 DE3019845A1 (de) 1979-05-25 1980-05-23 Zufuehrsteuereinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6480779A JPS55156965A (en) 1979-05-25 1979-05-25 Feed control unit

Publications (2)

Publication Number Publication Date
JPS55156965A true JPS55156965A (en) 1980-12-06
JPH0225182B2 JPH0225182B2 (en]) 1990-05-31

Family

ID=13268875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6480779A Granted JPS55156965A (en) 1979-05-25 1979-05-25 Feed control unit

Country Status (3)

Country Link
US (1) US4350436A (en])
JP (1) JPS55156965A (en])
DE (1) DE3019845A1 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823045A (ja) * 1981-08-04 1983-02-10 Fuji Xerox Co Ltd 電子複写機の原稿送り装置
JPS61200532A (ja) * 1985-03-04 1986-09-05 Fuji Xerox Co Ltd 複写機の原稿送り装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415263A (en) * 1981-10-22 1983-11-15 Tetras S.A. Electrophotographic copier apparatus
DE3305606C2 (de) * 1983-02-18 1985-04-04 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Schaltungsanordnung für Lichtschranken, insbesondere für eine optoelektronische Bogenkontrollvorrichtung bei Druckmaschinen
US4878657A (en) * 1986-12-24 1989-11-07 Konica Corporation Sheet conveyance apparatus
JP4391153B2 (ja) * 2003-07-15 2009-12-24 シャープ株式会社 原稿読取装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318093A1 (fr) * 1975-07-18 1977-02-11 Seifert & Co Nachf Ind Tambour d'enroulement pour cables, fils metalliques, etc...
JPS5328431A (en) * 1976-08-27 1978-03-16 Canon Inc Copier
US4170414A (en) * 1976-12-20 1979-10-09 International Business Machines Corporation Document feed controls for copy production machines
US4093372A (en) * 1977-03-28 1978-06-06 Xerox Corporation Pre-separated recirculating document copying system
US4202621A (en) * 1977-06-03 1980-05-13 Canon Kabushiki Kaisha Recording device
JPS54130939A (en) * 1978-03-31 1979-10-11 Ricoh Co Ltd Automatic original feeder for copier
US4264188A (en) * 1978-05-31 1981-04-28 Canon Kabushiki Kaisha Control for multiple-mode copying apparatus
US4264187A (en) * 1979-05-14 1981-04-28 International Business Machines Corporation Document handler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823045A (ja) * 1981-08-04 1983-02-10 Fuji Xerox Co Ltd 電子複写機の原稿送り装置
JPS61200532A (ja) * 1985-03-04 1986-09-05 Fuji Xerox Co Ltd 複写機の原稿送り装置

Also Published As

Publication number Publication date
DE3019845C2 (en]) 1989-08-10
US4350436A (en) 1982-09-21
DE3019845A1 (de) 1980-11-27
JPH0225182B2 (en]) 1990-05-31

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