CA1023791A - Regulated corona generator - Google Patents

Regulated corona generator

Info

Publication number
CA1023791A
CA1023791A CA190,383A CA190383A CA1023791A CA 1023791 A CA1023791 A CA 1023791A CA 190383 A CA190383 A CA 190383A CA 1023791 A CA1023791 A CA 1023791A
Authority
CA
Canada
Prior art keywords
regulated
corona generator
corona
generator
regulated corona
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
CA190,383A
Inventor
Donald H. Fisher
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of CA1023791A publication Critical patent/CA1023791A/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
    • G03G15/02—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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
CA190,383A 1973-01-18 1974-01-17 Regulated corona generator Expired CA1023791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00324628A US3805069A (en) 1973-01-18 1973-01-18 Regulated corona generator

Publications (1)

Publication Number Publication Date
CA1023791A true CA1023791A (en) 1978-01-03

Family

ID=23264412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,383A Expired CA1023791A (en) 1973-01-18 1974-01-17 Regulated corona generator

Country Status (7)

Country Link
US (1) US3805069A (en)
JP (1) JPS5438901B2 (en)
CA (1) CA1023791A (en)
DE (1) DE2359532B2 (en)
FR (1) FR2214916B1 (en)
GB (1) GB1437911A (en)
NL (1) NL161594C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164771A (en) * 1978-08-24 1992-11-17 Canon Kabushiki Kaisha Image forming apparatus which adjusts illumination levels independently for test samples and for originals

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611503C2 (en) * 1975-04-28 1986-09-04 Xerox Corp., Rochester, N.Y. Electrostatic copier
US3980929A (en) * 1975-07-07 1976-09-14 Xerox Corporation Corona current interrupter
US4140962A (en) * 1977-06-09 1979-02-20 Xerox Corporation High voltage regulator using light dependent resistor
JPS5480360U (en) * 1977-11-17 1979-06-07
JPS5529856A (en) * 1978-08-24 1980-03-03 Canon Inc Image former
JPS5536856A (en) * 1978-09-06 1980-03-14 Matsushita Electric Ind Co Ltd High voltage power source device for electrophotographic copier
US4322156A (en) * 1979-08-14 1982-03-30 Tokyo Shibaura Denki Kabushiki Kaisha Charging apparatus for copying machine
JPS5669660A (en) * 1979-11-09 1981-06-11 Nagano Aichi Denki Kk Power supply device for copying machine
JPS56142556A (en) * 1980-04-09 1981-11-06 Konishiroku Photo Ind Co Ltd Malfunction preventing circuit of control circuit
JPS5766445A (en) * 1980-10-11 1982-04-22 Ricoh Co Ltd Controlling method for extent of charging of electrophotographic copying machine
US4417804A (en) * 1981-06-19 1983-11-29 Xerox Corporation High voltage comparator for photoreceptor voltage control
JPS58136063A (en) * 1982-02-08 1983-08-12 Fuji Xerox Co Ltd Corona discharger of electrophotographic copying machine
JPS5972067A (en) * 1982-10-18 1984-04-23 Toshiba Corp Detector for abnormality of electrifier
JPS59105661A (en) * 1982-12-10 1984-06-19 Ricoh Co Ltd Image controlling method in electrophotographic copying machine
US4512652A (en) * 1983-08-24 1985-04-23 Xerox Corporation Control scheme compensating for changing characteristics of a photoconductive member used in an electrophotographic printing machine
US4551784A (en) * 1984-06-29 1985-11-05 Xerox Corporation Corona generating device
JPS63142371A (en) * 1986-12-05 1988-06-14 Toshiba Corp Image forming device
US5079669A (en) * 1989-04-10 1992-01-07 Williams Bruce T Electrophotographic charging system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586908A (en) * 1969-02-28 1971-06-22 Robert E Vosteen Automatic potential control system for electrophotography apparatus
US3699335A (en) * 1971-01-06 1972-10-17 Rca Corp Apparatus for charging a recording element with an electrostatic charge of a desired amplitude

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164771A (en) * 1978-08-24 1992-11-17 Canon Kabushiki Kaisha Image forming apparatus which adjusts illumination levels independently for test samples and for originals

Also Published As

Publication number Publication date
FR2214916B1 (en) 1977-06-10
NL161594C (en) 1980-02-15
US3805069A (en) 1974-04-16
JPS5438901B2 (en) 1979-11-24
GB1437911A (en) 1976-06-03
JPS49106336A (en) 1974-10-08
FR2214916A1 (en) 1974-08-19
DE2359532B2 (en) 1979-02-22
DE2359532A1 (en) 1974-07-25
NL7400133A (en) 1974-03-25
NL161594B (en) 1979-09-17

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