CH494988A - Control circuit arrangement for the power supply of the fuser of an electrophotographic copier - Google Patents

Control circuit arrangement for the power supply of the fuser of an electrophotographic copier

Info

Publication number
CH494988A
CH494988A CH1837369A CH1837369A CH494988A CH 494988 A CH494988 A CH 494988A CH 1837369 A CH1837369 A CH 1837369A CH 1837369 A CH1837369 A CH 1837369A CH 494988 A CH494988 A CH 494988A
Authority
CH
Switzerland
Prior art keywords
fuser
power supply
control circuit
circuit arrangement
electrophotographic copier
Prior art date
Application number
CH1837369A
Other languages
German (de)
Inventor
William Van Cleave George
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH494988A publication Critical patent/CH494988A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2007—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Temperature (AREA)
CH1837369A 1968-12-30 1969-12-10 Control circuit arrangement for the power supply of the fuser of an electrophotographic copier CH494988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78794668A 1968-12-30 1968-12-30

Publications (1)

Publication Number Publication Date
CH494988A true CH494988A (en) 1970-08-15

Family

ID=25142986

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1837369A CH494988A (en) 1968-12-30 1969-12-10 Control circuit arrangement for the power supply of the fuser of an electrophotographic copier

Country Status (13)

Country Link
US (1) US3532855A (en)
JP (1) JPS5341535B1 (en)
AR (1) AR195259A1 (en)
AT (1) AT303523B (en)
BE (1) BE743842A (en)
CH (1) CH494988A (en)
DE (1) DE1963255C3 (en)
ES (1) ES375000A1 (en)
FR (1) FR2027302A1 (en)
GB (1) GB1279477A (en)
NL (1) NL169525C (en)
SE (1) SE344833B (en)
ZA (1) ZA698529B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731183A (en) * 1971-09-29 1973-05-01 Inductotherm Corp Power control and phase angle correcting apparatus
US3743779A (en) * 1972-01-27 1973-07-03 Xerox Corp Selective fusing
US3783235A (en) * 1972-10-31 1974-01-01 Sperry Rand Corp Fuser low voltage sensor for photocopy machine
US3881085A (en) * 1972-12-06 1975-04-29 Xerox Corp Fuser control circuit for copying apparatus
CA1018585A (en) * 1972-12-06 1977-10-04 Robert L. Traister Fuser control circuit for copying apparatus
US3781516A (en) * 1973-02-20 1973-12-25 Xerox Corp Fuser control system
US4068157A (en) * 1974-11-29 1978-01-10 Sola Basic Industries, Inc. Regulated multiple transformer system
US4004214A (en) * 1975-03-28 1977-01-18 Viva-Tech, Inc. Phase-controlled voltage regulator
NL7509461A (en) * 1975-08-08 1977-02-10 Oce Van Der Grinten Nv CONTROL CIRCUIT FOR A POWER CONTROL CIRCUIT AND ELECTRICAL (PHOTO) GRAPHICS COPIER FITTED WITH THIS CONTROL CIRCUIT.
US4037148A (en) * 1975-08-15 1977-07-19 General Electric Company Ballast control device
US4032746A (en) * 1975-11-10 1977-06-28 Xerox Corporation Control system for a fusing apparatus
US4093908A (en) * 1976-09-13 1978-06-06 Viva-Tech Inc. Phase-controlled voltage regulator
JPS5339136A (en) * 1976-09-22 1978-04-10 Ricoh Co Ltd Fixing temperature controlling method
JPS5339756A (en) * 1976-09-24 1978-04-11 Ricoh Co Ltd Input control for heat-fixing system
US4122382A (en) * 1977-04-20 1978-10-24 Combustion Engineering, Inc. Load-responsive treater controller
DE2724052C2 (en) * 1977-05-27 1979-07-12 Hoechst Ag, 6000 Frankfurt Device for fusing toner on a carrier
US4168476A (en) * 1977-07-11 1979-09-18 Rca Corporation AC voltage regulator
US4308494A (en) * 1977-10-31 1981-12-29 General Electric Co. Thyristor power controller for an electrostatic precipitator
US4377739A (en) * 1978-01-16 1983-03-22 Pitney Bowes Inc. Average power control apparatus and method
US4223207A (en) * 1978-02-24 1980-09-16 E. I. Du Pont De Nemours And Company Apparatus for controlling the power supplied to a load
EP0006553A1 (en) * 1978-07-03 1980-01-09 International Business Machines Corporation Method and apparatus for operating a heat source in a reproduction machine
US4469026A (en) * 1979-09-20 1984-09-04 Ibm Corporation Method and apparatus for controlling drying and detaching of printed material
US4318612A (en) * 1980-07-10 1982-03-09 International Business Machines Corporation Hot roll fuser temperature control
US4372675A (en) * 1980-11-28 1983-02-08 Xerox Corporation Variable power fuser control
US4567425A (en) * 1983-12-14 1986-01-28 General Electric Company Method of and apparatus for half-cycle-average or R.M.S. load voltage control
JPS61179439A (en) * 1985-01-07 1986-08-12 Fuji Photo Film Co Ltd Heat developing device
US4772915A (en) * 1986-04-18 1988-09-20 Alps Electric Co., Ltd. Electrophotographic printer having compact image development arrangement
JPS63307186A (en) * 1987-06-05 1988-12-14 Shin Etsu Handotai Co Ltd Crystal diameter controller in crystallization
JP3332407B2 (en) * 1992-02-28 2002-10-07 キヤノン株式会社 Image forming device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053962A (en) * 1960-08-01 1962-09-11 Xerox Corp Xerographic fusing apparatus
US3375428A (en) * 1964-02-04 1968-03-26 Lorain Prod Corp Regulated rectifier circuit
US3398259A (en) * 1964-08-12 1968-08-20 Addressograph Multigraph Photoelectrostatic copying machine
US3440517A (en) * 1966-06-17 1969-04-22 Beckman Instruments Inc Circuit employing silicon controlled rectifiers for regulating the rms value of an a.c. signal across a load

Also Published As

Publication number Publication date
NL169525C (en) 1982-07-16
SE344833B (en) 1972-05-02
AR195259A1 (en) 1973-09-28
DE1963255C3 (en) 1975-07-10
FR2027302A1 (en) 1970-09-25
US3532855A (en) 1970-10-06
NL169525B (en) 1982-02-16
ES375000A1 (en) 1972-03-16
ZA698529B (en) 1971-07-28
DE1963255A1 (en) 1970-07-09
DE1963255B2 (en) 1974-11-28
GB1279477A (en) 1972-06-28
AT303523B (en) 1972-11-27
NL6919247A (en) 1970-07-02
JPS5341535B1 (en) 1978-11-04
BE743842A (en) 1970-05-28

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Legal Events

Date Code Title Description
PL Patent ceased