UST100804I4 - Microprocessor controlled power supply for xerographic fusing apparatus - Google Patents

Microprocessor controlled power supply for xerographic fusing apparatus Download PDF

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Publication number
UST100804I4
UST100804I4 US06/110,262 US11026280A UST100804I4 US T100804 I4 UST100804 I4 US T100804I4 US 11026280 A US11026280 A US 11026280A US T100804 I4 UST100804 I4 US T100804I4
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US
United States
Prior art keywords
fusing device
temperature
electrical
electrical energy
power supply
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.)
Pending
Application number
US06/110,262
Inventor
Larry M. Ernst
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Individual
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Individual
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 Individual filed Critical Individual
Priority to US06/110,262 priority Critical patent/UST100804I4/en
Application granted granted Critical
Publication of UST100804I4 publication Critical patent/UST100804I4/en
Pending legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Temperature (AREA)

Abstract

In a xerographic machine having control apparatus for regulating the temperature of a toner fusing device, said control apparatus comprising: a toner fusing device having electrical heater means for elevating the temperature of at least a portion of said fusing device; first means responsive to the temperature of said fusing device for providing an electrical manifestation indicative of the temperature of said fusing device; a controllable source of electrical energy for providing a controllable number of increments of electrical energy per unit of elapsed time to said heater means of said fusing device; and microprocessor means interconnecting said first means and said controllable source of electrical energy, whereby said microprocessor means in response to the electrical manifestation indicative of the temperature of said fusing device controls the number of increments of electrical energy provided to said heater means during each unit of elapsed time.
US06/110,262 1978-07-03 1980-01-07 Microprocessor controlled power supply for xerographic fusing apparatus Pending UST100804I4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/110,262 UST100804I4 (en) 1978-07-03 1980-01-07 Microprocessor controlled power supply for xerographic fusing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92165978A 1978-07-03 1978-07-03
US06/110,262 UST100804I4 (en) 1978-07-03 1980-01-07 Microprocessor controlled power supply for xerographic fusing apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US92165978A Continuation 1978-07-03 1978-07-03

Publications (1)

Publication Number Publication Date
UST100804I4 true UST100804I4 (en) 1981-07-07

Family

ID=25445766

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/110,262 Pending UST100804I4 (en) 1978-07-03 1980-01-07 Microprocessor controlled power supply for xerographic fusing apparatus

Country Status (3)

Country Link
US (1) UST100804I4 (en)
EP (1) EP0006553A1 (en)
JP (1) JPS559593A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365139A (en) 1981-10-09 1982-12-21 Pitney Bowes Inc. Heated fuser roll
US4415800A (en) 1981-08-24 1983-11-15 International Business Machines Corporation Method and apparatus for monitoring and controlling heated fusers for copiers
US4627714A (en) 1982-06-08 1986-12-09 Konishiroku Photo Industry Co., Ltd. Recording apparatus with controlled power source for heat fusing device
GB2248425A (en) * 1990-09-10 1992-04-08 Brother Ind Ltd Temperature control in toner fixing apparatus
US5140132A (en) * 1988-12-29 1992-08-18 Seikosha Co., Ltd. Method of and apparatus for controlling fixing device in electrophotographic recording system
US6188854B1 (en) * 1999-11-09 2001-02-13 Tommy C. Coleman Non-contact thermal temperature controller
US6192283B1 (en) 1998-07-31 2001-02-20 Siemens Energy & Automation, Inc. Method and apparatus for adaptive control of a system or device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071191D1 (en) * 1979-12-11 1985-11-21 Ibm Electrophotographic copier
US4372675A (en) * 1980-11-28 1983-02-08 Xerox Corporation Variable power fuser control
US4551009A (en) * 1981-12-21 1985-11-05 Mita Industrial Co., Ltd. Electrostatic copying apparatus
JPS58136072A (en) * 1982-02-08 1983-08-12 Hitachi Ltd Fixing device of copying machine
EP0511685B1 (en) * 1983-04-12 1996-08-14 Mita Industrial Co., Ltd. Electrostatic copying apparatus
JPS60207173A (en) * 1984-03-30 1985-10-18 Mita Ind Co Ltd Control method of copying machine
GB8421282D0 (en) * 1984-08-22 1984-09-26 Connaught Lab Multispecific antigenic proteins
JPH0766222B2 (en) * 1988-05-17 1995-07-19 富士通株式会社 Toner fixing device control method
US5321428A (en) * 1992-09-04 1994-06-14 Cordata, Inc. Laser printer power saver
JPH10319774A (en) * 1997-05-14 1998-12-04 Canon Inc Image fixing apparatus, method for energizing the same, and image forming apparatus using them

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398259A (en) * 1964-08-12 1968-08-20 Addressograph Multigraph Photoelectrostatic copying machine
US3532855A (en) * 1968-12-30 1970-10-06 Ibm Power regulating circuit for xerographic fusing apparatus
US3878358A (en) * 1972-11-16 1975-04-15 Xerox Corp Digital power control
JPS52127341A (en) * 1976-04-19 1977-10-25 Canon Inc Fixing device for copying machne for electronic photography
JPS52134732A (en) * 1976-05-06 1977-11-11 Sharp Corp Electrophotographic copier
JPS5642682Y2 (en) * 1976-11-05 1981-10-06

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415800A (en) 1981-08-24 1983-11-15 International Business Machines Corporation Method and apparatus for monitoring and controlling heated fusers for copiers
US4365139A (en) 1981-10-09 1982-12-21 Pitney Bowes Inc. Heated fuser roll
US4627714A (en) 1982-06-08 1986-12-09 Konishiroku Photo Industry Co., Ltd. Recording apparatus with controlled power source for heat fusing device
US5140132A (en) * 1988-12-29 1992-08-18 Seikosha Co., Ltd. Method of and apparatus for controlling fixing device in electrophotographic recording system
GB2248425A (en) * 1990-09-10 1992-04-08 Brother Ind Ltd Temperature control in toner fixing apparatus
US5216225A (en) * 1990-09-10 1993-06-01 Brother Kogyo Kabushiki Kaisha Fixing apparatus
US6192283B1 (en) 1998-07-31 2001-02-20 Siemens Energy & Automation, Inc. Method and apparatus for adaptive control of a system or device
US6188854B1 (en) * 1999-11-09 2001-02-13 Tommy C. Coleman Non-contact thermal temperature controller

Also Published As

Publication number Publication date
EP0006553A1 (en) 1980-01-09
JPS559593A (en) 1980-01-23

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