CA991254A - Fuser control circuit for copying apparatus - Google Patents

Fuser control circuit for copying apparatus

Info

Publication number
CA991254A
CA991254A CA154,141A CA154141A CA991254A CA 991254 A CA991254 A CA 991254A CA 154141 A CA154141 A CA 154141A CA 991254 A CA991254 A CA 991254A
Authority
CA
Canada
Prior art keywords
control circuit
copying apparatus
fuser control
fuser
copying
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
CA154,141A
Other versions
CA154141S (en
Inventor
Robert L. Traister
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 CA991254A publication Critical patent/CA991254A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Of Temperature (AREA)
CA154,141A 1971-10-18 1972-10-12 Fuser control circuit for copying apparatus Expired CA991254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18985971A 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
CA991254A true CA991254A (en) 1976-06-15

Family

ID=22699059

Family Applications (1)

Application Number Title Priority Date Filing Date
CA154,141A Expired CA991254A (en) 1971-10-18 1972-10-12 Fuser control circuit for copying apparatus

Country Status (5)

Country Link
US (1) US3735092A (en)
JP (1) JPS5412060B2 (en)
CA (1) CA991254A (en)
GB (1) GB1406655A (en)
NL (1) NL161273C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2224005A1 (en) * 1972-05-17 1973-11-29 Bosch Gmbh Robert CONTROL DEVICE FOR INFLUENCING THE FUEL TREATMENT FOR COMBUSTION ENGINE
US3804516A (en) * 1972-12-11 1974-04-16 Xerox Corp Fire detecting device for a photographic printing machine
US3849628A (en) * 1973-07-25 1974-11-19 Xerox Corp Non-contact temperature sensor for a roll fuser of a xerographic reproduction apparatus
US4046990A (en) * 1975-04-07 1977-09-06 Eastman Kodak Company Temperature sensing and control of a fusing roll
US4006985A (en) * 1975-09-05 1977-02-08 Xerox Corporation Xerographic apparatus having time controlled fusing
DE2608295C2 (en) * 1976-02-28 1982-11-18 Brown, Boveri & Cie Ag, 6800 Mannheim Electronic temperature controller for regulating the energy supply for an electrical heating element
JPS52127341A (en) * 1976-04-19 1977-10-25 Canon Inc Fixing device for copying machne for electronic photography
JPS54111081A (en) * 1978-02-21 1979-08-31 Taiyou Tomuko Kk Overheating prevention circuit
JPS55164867A (en) * 1979-06-08 1980-12-22 Canon Inc Temperature control unit
GB2051677B (en) * 1979-05-17 1983-10-12 Canon Kk Image formation apparatus
US4372675A (en) * 1980-11-28 1983-02-08 Xerox Corporation Variable power fuser control
JPS5814871A (en) * 1981-07-21 1983-01-27 Mita Ind Co Ltd Heating and fixing device of electrophotographic copying machine
JPS59214068A (en) * 1983-05-19 1984-12-03 Fuji Xerox Co Ltd Fixing device of electrophotographic copying machine
US6188854B1 (en) * 1999-11-09 2001-02-13 Tommy C. Coleman Non-contact thermal temperature controller
BR0003627A (en) * 1999-08-16 2001-04-03 Xerox Corp Flicker-free fuser control
US7103292B2 (en) * 2003-10-20 2006-09-05 Hewlett-Packard Development Company, L.P. Heat indicating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337792A (en) * 1963-07-09 1967-08-22 Loral Electronics Corp Firing angle control circuit for silicon controlled rectifiers
US3496339A (en) * 1966-04-23 1970-02-17 Dunlop Co Ltd Electrical heating systems
GB1187569A (en) * 1966-04-28 1970-04-08 Arlside Ltd Reprographic Apparatus

Also Published As

Publication number Publication date
JPS4850736A (en) 1973-07-17
US3735092A (en) 1973-05-22
GB1406655A (en) 1975-09-17
NL161273C (en) 1980-01-15
NL161273B (en) 1979-08-15
NL7213382A (en) 1972-12-27
JPS5412060B2 (en) 1979-05-19

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