US3833790A - Heated pressure fusing system - Google Patents

Heated pressure fusing system Download PDF

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Publication number
US3833790A
US3833790A US00376770A US37677073A US3833790A US 3833790 A US3833790 A US 3833790A US 00376770 A US00376770 A US 00376770A US 37677073 A US37677073 A US 37677073A US 3833790 A US3833790 A US 3833790A
Authority
US
United States
Prior art keywords
nip
temperature
rolls
circuit means
output resistance
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 - Lifetime
Application number
US00376770A
Other languages
English (en)
Inventor
D Quant
E Braband
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
Priority to US00376770A priority Critical patent/US3833790A/en
Priority to CA196,230A priority patent/CA1044307A/en
Priority to NL7405292A priority patent/NL7405292A/xx
Priority to DE2419351A priority patent/DE2419351C3/de
Priority to JP7422874A priority patent/JPS5724546B2/ja
Priority to FR7422884A priority patent/FR2236219B1/fr
Priority to GB2988674A priority patent/GB1475161A/en
Application granted granted Critical
Publication of US3833790A publication Critical patent/US3833790A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G03G15/20—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
    • G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
    • G03G15/2039—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat with means for controlling the fixing temperature

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
US00376770A 1973-07-05 1973-07-05 Heated pressure fusing system Expired - Lifetime US3833790A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US00376770A US3833790A (en) 1973-07-05 1973-07-05 Heated pressure fusing system
CA196,230A CA1044307A (en) 1973-07-05 1974-03-28 Heated pressure fusing system
NL7405292A NL7405292A (OSRAM) 1973-07-05 1974-04-18
DE2419351A DE2419351C3 (de) 1973-07-05 1974-04-22 Wärmeschmelzfixiereinrichtung zum Fixieren von Tonerbildern
JP7422874A JPS5724546B2 (OSRAM) 1973-07-05 1974-06-28
FR7422884A FR2236219B1 (OSRAM) 1973-07-05 1974-07-01
GB2988674A GB1475161A (en) 1973-07-05 1974-07-05 Powder-image fusing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00376770A US3833790A (en) 1973-07-05 1973-07-05 Heated pressure fusing system

Publications (1)

Publication Number Publication Date
US3833790A true US3833790A (en) 1974-09-03

Family

ID=23486414

Family Applications (1)

Application Number Title Priority Date Filing Date
US00376770A Expired - Lifetime US3833790A (en) 1973-07-05 1973-07-05 Heated pressure fusing system

Country Status (7)

Country Link
US (1) US3833790A (OSRAM)
JP (1) JPS5724546B2 (OSRAM)
CA (1) CA1044307A (OSRAM)
DE (1) DE2419351C3 (OSRAM)
FR (1) FR2236219B1 (OSRAM)
GB (1) GB1475161A (OSRAM)
NL (1) NL7405292A (OSRAM)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001475A1 (en) * 1977-10-06 1979-04-18 International Business Machines Corporation Xerographic copier system including a hot roll fuser
US4163893A (en) * 1977-02-11 1979-08-07 Siemens Aktiengesellschaft Toner fixing arrangement in electrostatic printers and copiers
US4609278A (en) * 1984-05-14 1986-09-02 Sharp Kabushiki Kaisha Heat fixing device
US4672177A (en) * 1985-11-12 1987-06-09 International Business Machines Corporation Environmental sensor control of a heated fuser
US5019862A (en) * 1986-01-23 1991-05-28 Sharp Kabushiki Kaisha Heat control for photoreceptor
US5681494A (en) * 1993-10-15 1997-10-28 Seiko Epson Corporation Temperature control method for fixing device and fixing device and image forming apparatus using same temperature control method
US5701554A (en) * 1994-06-10 1997-12-23 Seiko Epson Corporation Fixing apparatus having controller for setting a target temperature and for estimating the amount of heat transferred to a pressure roller

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7908775U1 (de) * 1979-03-28 1979-07-19 Hoechst Ag, 6000 Frankfurt Entwicklungskammer
JPH0814744B2 (ja) * 1986-05-28 1996-02-14 ミノルタ株式会社 定着装置
US4977431A (en) * 1987-10-26 1990-12-11 Mita Industrial Co., Ltd. Fixing apparatus and method of controlling temperature of the same
JPH01303470A (ja) * 1988-05-31 1989-12-07 Sharp Corp 複写機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027285A (en) * 1958-08-28 1962-03-27 American Photocopy Equip Co Office laminating machine
US3074695A (en) * 1960-07-18 1963-01-22 Farrel Birmingham Co Inc Apparatus for controlling roll temperatures
US3584291A (en) * 1969-07-30 1971-06-08 Powers Regulator Co Proportional electric heat control system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027285A (en) * 1958-08-28 1962-03-27 American Photocopy Equip Co Office laminating machine
US3074695A (en) * 1960-07-18 1963-01-22 Farrel Birmingham Co Inc Apparatus for controlling roll temperatures
US3584291A (en) * 1969-07-30 1971-06-08 Powers Regulator Co Proportional electric heat control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163893A (en) * 1977-02-11 1979-08-07 Siemens Aktiengesellschaft Toner fixing arrangement in electrostatic printers and copiers
EP0001475A1 (en) * 1977-10-06 1979-04-18 International Business Machines Corporation Xerographic copier system including a hot roll fuser
US4609278A (en) * 1984-05-14 1986-09-02 Sharp Kabushiki Kaisha Heat fixing device
US4672177A (en) * 1985-11-12 1987-06-09 International Business Machines Corporation Environmental sensor control of a heated fuser
US5019862A (en) * 1986-01-23 1991-05-28 Sharp Kabushiki Kaisha Heat control for photoreceptor
US5681494A (en) * 1993-10-15 1997-10-28 Seiko Epson Corporation Temperature control method for fixing device and fixing device and image forming apparatus using same temperature control method
US5701554A (en) * 1994-06-10 1997-12-23 Seiko Epson Corporation Fixing apparatus having controller for setting a target temperature and for estimating the amount of heat transferred to a pressure roller

Also Published As

Publication number Publication date
CA1044307A (en) 1978-12-12
JPS5724546B2 (OSRAM) 1982-05-25
FR2236219A1 (OSRAM) 1975-01-31
NL7405292A (OSRAM) 1974-06-25
JPS5039554A (OSRAM) 1975-04-11
GB1475161A (en) 1977-06-01
DE2419351C3 (de) 1980-11-27
FR2236219B1 (OSRAM) 1977-06-24
DE2419351B2 (de) 1980-03-20
DE2419351A1 (de) 1975-01-23

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