CA920640A - Electrophotographic copying machine - Google Patents

Electrophotographic copying machine

Info

Publication number
CA920640A
CA920640A CA081051A CA81051A CA920640A CA 920640 A CA920640 A CA 920640A CA 081051 A CA081051 A CA 081051A CA 81051 A CA81051 A CA 81051A CA 920640 A CA920640 A CA 920640A
Authority
CA
Canada
Prior art keywords
copying machine
electrophotographic copying
electrophotographic
machine
copying
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
CA081051A
Other languages
English (en)
Inventor
Sugita Keiji
Suzuki Shigeru
Nagahara Yasumori
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
Application granted granted Critical
Publication of CA920640A publication Critical patent/CA920640A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
CA081051A 1969-04-25 1970-04-24 Electrophotographic copying machine Expired CA920640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44032511A JPS4912184B1 (ar) 1969-04-25 1969-04-25

Publications (1)

Publication Number Publication Date
CA920640A true CA920640A (en) 1973-02-06

Family

ID=12360993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA081051A Expired CA920640A (en) 1969-04-25 1970-04-24 Electrophotographic copying machine

Country Status (5)

Country Link
US (1) US3672762A (ar)
JP (1) JPS4912184B1 (ar)
CA (1) CA920640A (ar)
FR (1) FR2046405A5 (ar)
GB (1) GB1282351A (ar)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29407E (en) * 1972-03-29 1977-09-20 Minolta Camera Kabushiki Kaisha Surface exposure device for copying apparatus
US3914044A (en) * 1972-03-29 1975-10-21 Minolta Camera Kk Surface exposure device for copying apparatus
JPS4959547U (ar) * 1972-08-31 1974-05-25
JPS5416108B2 (ar) * 1972-12-15 1979-06-20
US4192608A (en) * 1973-09-27 1980-03-11 Canon Kabushiki Kaisha Copying apparatus
US3950090A (en) * 1973-11-26 1976-04-13 Takaji Washio Electrophotographic copying machine
JPS5616425B2 (ar) * 1974-03-23 1981-04-16
US4027965A (en) * 1974-05-15 1977-06-07 Minolta Camera Kabushiki Kaisha Copying machine control mechanism
JPS5837065Y2 (ja) * 1975-11-18 1983-08-20 シャープ株式会社 複写機における原稿台
DD128174A5 (de) * 1976-01-19 1977-11-02 Rex Rotary International As Antriebssystem fuer den belichtungs-schlitten eines kopierers
JPS52111084U (ar) * 1976-02-17 1977-08-23
US4046469A (en) * 1976-08-10 1977-09-06 Graphic Enterprises Photocopy machine having photoelectric paper cut-off sensor
JPS544132A (en) * 1977-06-11 1979-01-12 Mita Industrial Co Ltd Synchronizing method and apparatus of document and copy paper in electrostatic photography copy
US4148578A (en) * 1978-04-28 1979-04-10 Pitney-Bowes Inc. Reciprocating carriage drive system
JPS5614258A (en) * 1979-07-16 1981-02-12 Canon Inc Image forming device
JPH0648346B2 (ja) * 1987-11-12 1994-06-22 三田工業株式会社 電子写真複写機
CN109921495B (zh) * 2019-04-22 2024-04-02 杭州慧仓信息科技有限公司 一种基于离合导向部件的充电系统

Also Published As

Publication number Publication date
DE2020087A1 (de) 1970-10-29
US3672762A (en) 1972-06-27
DE2020087B2 (de) 1976-09-30
JPS4912184B1 (ar) 1974-03-22
FR2046405A5 (ar) 1971-03-05
GB1282351A (en) 1972-07-19

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