CA924770A - Failsafe system for copying machine - Google Patents

Failsafe system for copying machine

Info

Publication number
CA924770A
CA924770A CA079631A CA79631A CA924770A CA 924770 A CA924770 A CA 924770A CA 079631 A CA079631 A CA 079631A CA 79631 A CA79631 A CA 79631A CA 924770 A CA924770 A CA 924770A
Authority
CA
Canada
Prior art keywords
copying machine
failsafe system
failsafe
copying
machine
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.)
Expired
Application number
CA079631A
Other languages
English (en)
Inventor
A. Hoskins Thomas
F. Shlatz Myron
W. Stanley James
E. Hosey Richard
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA924770A publication Critical patent/CA924770A/en
Expired 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
    • G03G15/70—Detecting malfunctions relating to paper handling, e.g. jams
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
    • G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
CA079631A 1969-04-10 1970-04-09 Failsafe system for copying machine Expired CA924770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81498269A 1969-04-10 1969-04-10

Publications (1)

Publication Number Publication Date
CA924770A true CA924770A (en) 1973-04-17

Family

ID=25216529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA079631A Expired CA924770A (en) 1969-04-10 1970-04-09 Failsafe system for copying machine

Country Status (9)

Country Link
US (1) US3586450A (enrdf_load_stackoverflow)
JP (1) JPS4917375B1 (enrdf_load_stackoverflow)
BE (1) BE748812A (enrdf_load_stackoverflow)
CA (1) CA924770A (enrdf_load_stackoverflow)
CH (1) CH507102A (enrdf_load_stackoverflow)
DE (1) DE2016824C3 (enrdf_load_stackoverflow)
FR (1) FR2042944A5 (enrdf_load_stackoverflow)
GB (1) GB1290435A (enrdf_load_stackoverflow)
SE (1) SE353406B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH528105A (de) * 1970-09-22 1972-09-15 Agfa Gevaert Ag Elektrostatisches Kopiergerät
JPS5343049B1 (enrdf_load_stackoverflow) * 1971-03-04 1978-11-16
JPS5347957Y2 (enrdf_load_stackoverflow) * 1971-11-08 1978-11-16
US3970384A (en) * 1972-01-25 1976-07-20 Canon Kabushiki Kaisha Safety device for photocopying machine
US3809475A (en) * 1972-12-06 1974-05-07 Xerox Corp Copier fuser protector
US4139300A (en) * 1974-10-22 1979-02-13 Canon Kabushiki Kaisha Copying apparatus with variable stop position
FR2336714A1 (fr) * 1975-12-27 1977-07-22 Canon Kk Machine de reprographie
GB1605096A (en) * 1977-05-31 1981-12-16 Canon Kk Copying or printing apparatus
US4320961A (en) * 1980-01-28 1982-03-23 Nashua Corporation Jam detecting apparatus and method for electrostatic copier
JPS5741654A (en) * 1980-08-25 1982-03-08 Canon Inc Image former
JPS5936239A (ja) * 1982-08-24 1984-02-28 Konishiroku Photo Ind Co Ltd 記録装置
WO1984002404A1 (en) * 1982-12-11 1984-06-21 Fairford Electronics Ltd Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller
US4486090A (en) * 1983-03-21 1984-12-04 Minnesota Mining And Manufacturing Company Copy machine with unauthorized copy prevention
DE3423066A1 (de) * 1983-06-24 1985-01-10 Sharp K.K., Osaka Elektrophotographisches kopiergeraet
JPH0484160A (ja) * 1990-07-27 1992-03-17 Tokyo Electric Co Ltd 電子写真装置
US5126790A (en) * 1991-01-03 1992-06-30 Xerox Corporation Apparatus and method for paper path jam recovery
JP6112669B2 (ja) * 2013-05-20 2017-04-12 トヨフレックス株式会社 蝶番装置

Also Published As

Publication number Publication date
GB1290435A (enrdf_load_stackoverflow) 1972-09-27
US3586450A (en) 1971-06-22
DE2016824A1 (de) 1970-10-15
FR2042944A5 (enrdf_load_stackoverflow) 1971-02-12
SE353406B (enrdf_load_stackoverflow) 1973-01-29
DE2016824C3 (de) 1979-03-15
BE748812A (fr) 1970-09-16
CH507102A (de) 1971-05-15
DE2016824B2 (de) 1978-07-13
JPS4917375B1 (enrdf_load_stackoverflow) 1974-04-30

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