FR2325978A1 - Source d'alimentation electrique pour charge non lineaire telle qu'un corotron - Google Patents

Source d'alimentation electrique pour charge non lineaire telle qu'un corotron

Info

Publication number
FR2325978A1
FR2325978A1 FR7628661A FR7628661A FR2325978A1 FR 2325978 A1 FR2325978 A1 FR 2325978A1 FR 7628661 A FR7628661 A FR 7628661A FR 7628661 A FR7628661 A FR 7628661A FR 2325978 A1 FR2325978 A1 FR 2325978A1
Authority
FR
France
Prior art keywords
corotron
power source
linear load
linear
load
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.)
Granted
Application number
FR7628661A
Other languages
English (en)
French (fr)
Other versions
FR2325978B3 (OSRAM
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
Publication of FR2325978A1 publication Critical patent/FR2325978A1/fr
Application granted granted Critical
Publication of FR2325978B3 publication Critical patent/FR2325978B3/fr
Granted 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
    • H02M7/53803—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
    • H02M7/53806—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Inverter Devices (AREA)
FR7628661A 1975-09-26 1976-09-23 Source d'alimentation electrique pour charge non lineaire telle qu'un corotron Granted FR2325978A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/617,112 US4038593A (en) 1975-09-26 1975-09-26 Regulated high voltage ac power supply with regulated d.c. bias current

Publications (2)

Publication Number Publication Date
FR2325978A1 true FR2325978A1 (fr) 1977-04-22
FR2325978B3 FR2325978B3 (OSRAM) 1979-06-08

Family

ID=24472299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628661A Granted FR2325978A1 (fr) 1975-09-26 1976-09-23 Source d'alimentation electrique pour charge non lineaire telle qu'un corotron

Country Status (9)

Country Link
US (1) US4038593A (OSRAM)
JP (1) JPS5242218A (OSRAM)
BE (1) BE846572A (OSRAM)
DE (1) DE2642872A1 (OSRAM)
DK (1) DK429576A (OSRAM)
FR (1) FR2325978A1 (OSRAM)
IT (1) IT1074002B (OSRAM)
NL (1) NL7609641A (OSRAM)
PT (1) PT65533B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210858A (en) * 1978-04-19 1980-07-01 International Business Machines Corporation High frequency high voltage power supply
US4264858A (en) * 1979-05-29 1981-04-28 General Electric Company Means for regulating resistance current of complex load
US4287557A (en) * 1979-12-17 1981-09-01 General Electric Company Inverter with improved regulation
US4325113A (en) * 1980-10-27 1982-04-13 Pitney Bowes Inc. High voltage power supply
US4403196A (en) * 1981-04-22 1983-09-06 The United States Of America As Represented By The Secretary Of The Air Force Pulse width modulated power amplifier with differential connecting line voltage drop comparators
JPS5997161A (ja) * 1982-11-27 1984-06-04 Olympus Optical Co Ltd 電子写真方法
JPH0779554B2 (ja) * 1983-11-11 1995-08-23 株式会社テック 複写機の除電用高圧電源装置
EP0626208B2 (en) * 1993-04-08 2004-09-29 Nordson Corporation Power supply for an electrostatic spray gun
US5642254A (en) * 1996-03-11 1997-06-24 Eastman Kodak Company High duty cycle AC corona charger
US5742871A (en) * 1996-08-30 1998-04-21 Eastman Kodak Company High duty cycle sawtooth AC charger
US5839024A (en) * 1997-05-19 1998-11-17 Eastman Kodak Company Corona charging of a charge retentive surface
US6144570A (en) * 1997-10-16 2000-11-07 Illinois Tool Works Inc. Control system for a HVDC power supply
US5978244A (en) 1997-10-16 1999-11-02 Illinois Tool Works, Inc. Programmable logic control system for a HVDC power supply
US20050136733A1 (en) * 2003-12-22 2005-06-23 Gorrell Brian E. Remote high voltage splitter block
US7298632B2 (en) * 2005-06-22 2007-11-20 Xerox Corporation Secondary current compensation method
US7324772B2 (en) * 2005-06-22 2008-01-29 Xerox Corporation Point-of-load design for high voltage AC power supplies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702434A (en) * 1970-12-18 1972-11-07 Owens Illinois Inc Power supply system and control circuits therefor
US3701937A (en) * 1971-12-30 1972-10-31 Bell Telephone Labor Inc Pulse-width modulated dc to dc converter with zero percent duty cycle capability
US3887861A (en) * 1972-09-14 1975-06-03 Tokyo Keiki Kk Transistor inverter
US3819942A (en) * 1973-05-07 1974-06-25 Savin Business Machines Corp Regulated power supply for corona charging unit
US3909702A (en) * 1973-12-26 1975-09-30 Ibm Switching voltage regulator with optical coupling

Also Published As

Publication number Publication date
FR2325978B3 (OSRAM) 1979-06-08
IT1074002B (it) 1985-04-17
JPS5242218A (en) 1977-04-01
PT65533A (en) 1976-09-01
NL7609641A (nl) 1977-03-29
DK429576A (da) 1977-03-27
DE2642872A1 (de) 1977-03-31
US4038593A (en) 1977-07-26
PT65533B (en) 1978-02-22
BE846572A (fr) 1977-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse