CA1092639A - Photoconductor charging technique - Google Patents

Photoconductor charging technique

Info

Publication number
CA1092639A
CA1092639A CA250,130A CA250130A CA1092639A CA 1092639 A CA1092639 A CA 1092639A CA 250130 A CA250130 A CA 250130A CA 1092639 A CA1092639 A CA 1092639A
Authority
CA
Canada
Prior art keywords
photoconductor
charge
station
voltage source
generator
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
CA250,130A
Other languages
English (en)
French (fr)
Inventor
James L. Bacon
Gerald L. Smith
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 CA1092639A publication Critical patent/CA1092639A/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
    • G03G15/30—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
    • G03G15/307—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 with more than one photoconductor revolution for each copying cycle
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0266—Arrangements for controlling the amount of charge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
CA250,130A 1975-05-27 1976-04-13 Photoconductor charging technique Expired CA1092639A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58064375A 1975-05-27 1975-05-27
US580,643 1975-05-27

Publications (1)

Publication Number Publication Date
CA1092639A true CA1092639A (en) 1980-12-30

Family

ID=24321916

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,130A Expired CA1092639A (en) 1975-05-27 1976-04-13 Photoconductor charging technique

Country Status (14)

Country Link
JP (2) JPS51144631A (nl)
AU (1) AU500168B2 (nl)
BE (1) BE840962A (nl)
BR (1) BR7603386A (nl)
CA (1) CA1092639A (nl)
CH (1) CH591715A5 (nl)
DE (1) DE2611499C3 (nl)
ES (1) ES448216A1 (nl)
FR (1) FR2312805A1 (nl)
GB (1) GB1496473A (nl)
IT (1) IT1064166B (nl)
NL (1) NL7604315A (nl)
SE (1) SE418540B (nl)
SU (1) SU619124A3 (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535398A (en) * 1975-06-13 1978-12-13 Tokyo Shibaura Electric Co Electrostatic copying apparatus
US4133610A (en) * 1977-12-30 1979-01-09 International Business Machines Corporation Optimum preclean corona current for eliminating the accumulation of contaminants from developers
JPS58193571A (ja) * 1982-05-07 1983-11-11 Fuji Xerox Co Ltd 複写機の除電装置
JPH0642115B2 (ja) * 1984-06-18 1994-06-01 富士ゼロックス株式会社 電子写真複写機のクリ−ニング装置

Also Published As

Publication number Publication date
DE2611499B2 (de) 1979-09-20
AU1437976A (en) 1977-12-01
SE418540B (sv) 1981-06-09
JPS5522788A (en) 1980-02-18
BE840962A (fr) 1976-08-16
FR2312805A1 (fr) 1976-12-24
IT1064166B (it) 1985-02-18
JPS556230B2 (nl) 1980-02-14
BR7603386A (pt) 1976-12-21
NL7604315A (nl) 1976-11-30
DE2611499A1 (de) 1976-12-16
AU500168B2 (en) 1979-05-10
DE2611499C3 (de) 1980-06-04
SU619124A3 (ru) 1978-08-05
CH591715A5 (nl) 1977-09-30
SE7605133L (sv) 1976-11-28
FR2312805B1 (nl) 1978-11-17
JPS51144631A (en) 1976-12-11
GB1496473A (en) 1977-12-30
ES448216A1 (es) 1977-07-01

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Legal Events

Date Code Title Description
MKEX Expiry