GB2107251B - Photocopying machine - Google Patents

Photocopying machine

Info

Publication number
GB2107251B
GB2107251B GB08208345A GB8208345A GB2107251B GB 2107251 B GB2107251 B GB 2107251B GB 08208345 A GB08208345 A GB 08208345A GB 8208345 A GB8208345 A GB 8208345A GB 2107251 B GB2107251 B GB 2107251B
Authority
GB
United Kingdom
Prior art keywords
photocopying machine
photocopying
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
GB08208345A
Other versions
GB2107251A (en
Inventor
Lionel Bloomfield Hoffman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2107251A publication Critical patent/GB2107251A/en
Application granted granted Critical
Publication of GB2107251B publication Critical patent/GB2107251B/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
    • G03G15/22—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
    • G03G15/283—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 using a reusable recording medium in form of a band

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Dry Development In Electrophotography (AREA)
GB08208345A 1978-10-02 1982-03-22 Photocopying machine Expired GB2107251B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94787378A 1978-10-02 1978-10-02

Publications (2)

Publication Number Publication Date
GB2107251A GB2107251A (en) 1983-04-27
GB2107251B true GB2107251B (en) 1983-09-01

Family

ID=25486925

Family Applications (4)

Application Number Title Priority Date Filing Date
GB7934165A Expired GB2031803B (en) 1978-10-02 1979-10-02 Photocopying machine
GB08207553A Withdrawn GB2114058A (en) 1978-10-02 1979-10-02 Photocopying machine
GB08208345A Expired GB2107251B (en) 1978-10-02 1982-03-22 Photocopying machine
GB08208346A Expired GB2104840B (en) 1978-10-02 1982-03-22 Photocopying machine

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB7934165A Expired GB2031803B (en) 1978-10-02 1979-10-02 Photocopying machine
GB08207553A Withdrawn GB2114058A (en) 1978-10-02 1979-10-02 Photocopying machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08208346A Expired GB2104840B (en) 1978-10-02 1982-03-22 Photocopying machine

Country Status (13)

Country Link
JP (1) JPS5593184A (en)
AU (1) AU531958B2 (en)
BE (1) BE879129A (en)
BR (1) BR7906286A (en)
CA (1) CA1129941A (en)
DE (1) DE2939795A1 (en)
FR (1) FR2438287B1 (en)
GB (4) GB2031803B (en)
IN (1) IN160883B (en)
IT (1) IT1120027B (en)
LU (1) LU81749A1 (en)
MX (1) MX147021A (en)
NL (1) NL7907328A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315683A (en) * 1980-09-02 1982-02-16 Pitney Bowes Inc. Cam yoke for electrophotocopier reciprocating carriage
US4415263A (en) * 1981-10-22 1983-11-15 Tetras S.A. Electrophotographic copier apparatus
JPS58196574A (en) * 1982-05-12 1983-11-16 Ricoh Co Ltd Recorder
US4647177A (en) * 1983-09-09 1987-03-03 Matsushita Electric Industry Co, Ltd. Electrophotographic copier
DE3445591C2 (en) * 1983-12-20 1987-03-12 Sharp K.K., Osaka Electrophotographic copier with an endless photoreceptor belt
FR2564608B1 (en) * 1984-05-16 1986-11-07 Tetras Sa DRAWER FOR PHOTORECEPTOR SLEEVE FOR COPIER AND ESPECIALLY FOR ELECTROSTATIC COPIER
GB2197258B (en) * 1986-09-05 1991-05-22 Ricoh Kk Electrostatic recording apparatus
PL3506022T3 (en) 2016-08-26 2021-11-22 Canon Kabushiki Kaisha Drum unit, cartridge, electrophotographic image forming apparatus, and coupling member
RU2754933C1 (en) * 2020-12-29 2021-09-08 Кэнон Кабусики Кайся Drum unit, cartridge, device for generating electrophotographic images and coupling element

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL167038B (en) * 1969-01-21 Addressograph Multigraph ELECTROPHOTOGRAPHIC COPIER.
US3819261A (en) * 1970-11-04 1974-06-25 Minolta Camera Kk Transfer type electrophotographic duplicating apparatus
JPS5341252B2 (en) * 1972-09-06 1978-11-01
JPS5633709B2 (en) * 1972-12-21 1981-08-05
JPS5753595B2 (en) * 1973-09-07 1982-11-13
CA1056443A (en) * 1973-10-01 1979-06-12 William E. Hunt (Jr.) Synchronizing control apparatus for electrophotographic apparatus utilizing digital computer
JPS5515704B2 (en) * 1973-10-08 1980-04-25
JPS5074431A (en) * 1973-10-30 1975-06-19
US4025180A (en) * 1973-10-30 1977-05-24 Minolta Camera Kabushiki Kaisha Transfer type electrophotographic copying apparatus
US4013359A (en) * 1974-08-23 1977-03-22 Pitney-Bowes, Inc. Electrostatic copier including means for detaching paper from a photoconductor
US4025188A (en) * 1974-11-25 1977-05-24 Xerox Corporation Photoactive device for xerography
US4084901A (en) * 1976-03-25 1978-04-18 Pitney-Bowes, Inc. Copying machine

Also Published As

Publication number Publication date
GB2031803B (en) 1983-02-16
GB2104840A (en) 1983-03-16
MX147021A (en) 1982-09-22
IT1120027B (en) 1986-03-19
AU5123979A (en) 1980-04-17
GB2114058A (en) 1983-08-17
IN160883B (en) 1987-08-15
GB2107251A (en) 1983-04-27
GB2031803A (en) 1980-04-30
CA1129941A (en) 1982-08-17
BR7906286A (en) 1980-06-03
FR2438287A1 (en) 1980-04-30
LU81749A1 (en) 1980-04-21
IT7950407A0 (en) 1979-09-28
GB2104840B (en) 1983-07-13
FR2438287B1 (en) 1986-02-28
JPS5593184A (en) 1980-07-15
AU531958B2 (en) 1983-09-15
BE879129A (en) 1980-02-01
DE2939795A1 (en) 1980-04-10
NL7907328A (en) 1980-04-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921002