GB1336176A - High speed photoelectrostatic copying machine - Google Patents

High speed photoelectrostatic copying machine

Info

Publication number
GB1336176A
GB1336176A GB5294070A GB5294070A GB1336176A GB 1336176 A GB1336176 A GB 1336176A GB 5294070 A GB5294070 A GB 5294070A GB 5294070 A GB5294070 A GB 5294070A GB 1336176 A GB1336176 A GB 1336176A
Authority
GB
United Kingdom
Prior art keywords
copying machine
high speed
copy
selection means
roll
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
GB5294070A
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.)
AB Dick Co
Original Assignee
Multigraphics 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 Multigraphics Inc filed Critical Multigraphics Inc
Publication of GB1336176A publication Critical patent/GB1336176A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/70Detecting malfunctions relating to paper handling, e.g. jams
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/26Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is obtained by projection of the entire image, i.e. whole-frame projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Unwinding Webs (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

1336176 Electro-photography ADDRESSOGRAPHMULTIGRAPH CORP 6 Nov 1970 [31 Dec 1969] 52940/70 Heading G2H The subject-matter of this Specification is identical with that described in Specification 1336149, but the claims are concerned with an electrophotographic copying machine having selection means for producing a predetermined number of cut copy sheets from a supply roll, a sheet sensor 188 for stopping unwinding of the roll and effecting cutting, copy sheet length selection means, and copy rate determining time out device (for repeated copying with spacing between successive copies).
GB5294070A 1969-12-31 1970-11-06 High speed photoelectrostatic copying machine Expired GB1336176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88959469A 1969-12-31 1969-12-31

Publications (1)

Publication Number Publication Date
GB1336176A true GB1336176A (en) 1973-11-07

Family

ID=25395417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5294070A Expired GB1336176A (en) 1969-12-31 1970-11-06 High speed photoelectrostatic copying machine

Country Status (6)

Country Link
US (1) US3663102A (en)
JP (1) JPS5127143B1 (en)
BE (1) BE760973A (en)
CA (1) CA929584A (en)
DE (1) DE2062972C3 (en)
GB (1) GB1336176A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012139A (en) * 1972-09-24 1977-03-15 Mita Industrial Company, Ltd. Electrostatic copying apparatus having copy paper cut length control
US3806241A (en) * 1973-04-11 1974-04-23 Dick Co Ab Image reproduction machine with improved exposure station for making variable size copies
DE2331888C2 (en) * 1973-06-22 1983-08-04 Mita Industrial Co., Ltd., Osaka Projection copier
US4050810A (en) * 1975-08-15 1977-09-27 Bell & Howell Company Instantaneous imaging microfilm recording camera with blip control
JPS5272233A (en) * 1975-12-12 1977-06-16 Minolta Camera Co Ltd Detector for paper jam in the electrophotographic copying machine
JPS5416217A (en) * 1977-07-06 1979-02-06 Suwa Seikosha Kk Paper feeder for compact printer
DE2907037B2 (en) * 1979-02-23 1981-04-02 Agfa-Gevaert Ag, 5090 Leverkusen Document holding plate for duplicating machines
GB8807268D0 (en) * 1988-03-26 1988-04-27 Select Information Systems Ltd Improved copier
JPH01281461A (en) * 1988-05-07 1989-11-13 Fuji Xerox Co Ltd Recorder and its power distribution system designing method
US5140365A (en) * 1988-10-14 1992-08-18 Ricoh Company, Ltd. Copying system
JPH02105180A (en) * 1988-10-14 1990-04-17 Ricoh Co Ltd Copying system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289532A (en) * 1964-07-24 1966-12-06 Savin Business Machines Corp Variable sheet length electrostatic copier
US3501236A (en) * 1967-02-20 1970-03-17 Addressograph Multigraph Photoelectrostatic print-out machine
US3498710A (en) * 1967-06-30 1970-03-03 Pitney Bowes Inc Document feeding device for copying machines

Also Published As

Publication number Publication date
JPS5127143B1 (en) 1976-08-11
DE2062972C3 (en) 1978-04-20
DE2062972B2 (en) 1977-06-30
DE2062972A1 (en) 1971-07-15
BE760973A (en) 1971-05-27
US3663102A (en) 1972-05-16
CA929584A (en) 1973-07-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee