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GB2321320B - Temperature control in a fixing device for an image forming apparatus - Google Patents

Temperature control in a fixing device for an image forming apparatus

Info

Publication number
GB2321320B
GB2321320B GB9808911A GB9808911A GB2321320B GB 2321320 B GB2321320 B GB 2321320B GB 9808911 A GB9808911 A GB 9808911A GB 9808911 A GB9808911 A GB 9808911A GB 2321320 B GB2321320 B GB 2321320B
Authority
GB
United Kingdom
Prior art keywords
image forming
forming apparatus
fixing device
temperature control
fixing
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 - Fee Related
Application number
GB9808911A
Other versions
GB2321320A (en
GB9808911D0 (en
Inventor
Takashi Suzuki
Hisako Katsuura
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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
Priority claimed from JP25876193A external-priority patent/JP2947023B2/en
Priority claimed from JP25876293A external-priority patent/JPH07114281A/en
Priority claimed from JP6048535A external-priority patent/JPH07261475A/en
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority claimed from GB9806562A external-priority patent/GB2320340B/en
Publication of GB9808911D0 publication Critical patent/GB9808911D0/en
Publication of GB2321320A publication Critical patent/GB2321320A/en
Application granted granted Critical
Publication of GB2321320B publication Critical patent/GB2321320B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0241—For photocopiers
    • 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
    • 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
    • G03G15/2046—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 specially for the influence of heat loss, e.g. due to the contact with the copy material or other roller

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
GB9808911A 1993-10-15 1994-10-13 Temperature control in a fixing device for an image forming apparatus Expired - Fee Related GB2321320B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP25876193A JP2947023B2 (en) 1993-10-15 1993-10-15 Fixing device temperature control method
JP25876293A JPH07114281A (en) 1993-10-15 1993-10-15 Fixing device temperature control method
JP6048535A JPH07261475A (en) 1994-03-18 1994-03-18 Method of controlling temperature of fixing device, fixing device using the same, and image forming apparatus
GB9806562A GB2320340B (en) 1993-10-15 1994-10-13 Temperature control in a fixing device for an image forming apparatus

Publications (3)

Publication Number Publication Date
GB9808911D0 GB9808911D0 (en) 1998-06-24
GB2321320A GB2321320A (en) 1998-07-22
GB2321320B true GB2321320B (en) 1998-09-02

Family

ID=27451767

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9808895A Expired - Fee Related GB2321318B (en) 1993-10-15 1994-10-13 Temperature control in a fixing device for an image forming apparatus
GB9808911A Expired - Fee Related GB2321320B (en) 1993-10-15 1994-10-13 Temperature control in a fixing device for an image forming apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9808895A Expired - Fee Related GB2321318B (en) 1993-10-15 1994-10-13 Temperature control in a fixing device for an image forming apparatus

Country Status (1)

Country Link
GB (2) GB2321318B (en)

Also Published As

Publication number Publication date
GB2321320A (en) 1998-07-22
GB9808895D0 (en) 1998-06-24
GB2321318A (en) 1998-07-22
GB9808911D0 (en) 1998-06-24
GB2321318B (en) 1998-09-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20081013