WO2008081766A1 - Dispositif de thermofixage et son procédé de fabrication - Google Patents

Dispositif de thermofixage et son procédé de fabrication Download PDF

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Publication number
WO2008081766A1
WO2008081766A1 PCT/JP2007/074788 JP2007074788W WO2008081766A1 WO 2008081766 A1 WO2008081766 A1 WO 2008081766A1 JP 2007074788 W JP2007074788 W JP 2007074788W WO 2008081766 A1 WO2008081766 A1 WO 2008081766A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
generating resistor
fixing heater
manufacturing
same
Prior art date
Application number
PCT/JP2007/074788
Other languages
English (en)
Japanese (ja)
Inventor
Yasuyuki Aritaki
Shinobu Obata
Teruhisa Sako
Original Assignee
Rohm Co., Ltd.
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 JP2006347498A external-priority patent/JP2008159427A/ja
Priority claimed from JP2006348895A external-priority patent/JP2008159502A/ja
Priority claimed from JP2006355053A external-priority patent/JP2008166144A/ja
Application filed by Rohm Co., Ltd. filed Critical Rohm Co., Ltd.
Priority to US12/521,106 priority Critical patent/US20090321406A1/en
Priority to CN200780046625.XA priority patent/CN101563657B/zh
Publication of WO2008081766A1 publication Critical patent/WO2008081766A1/fr

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • 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
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

L'invention concerne un dispositif de thermofixage (A2) qui comprend un substrat isolant (1), une résistance générant de la chaleur (2) formée sur le substrat, et une paire d'électrodes (4) chevauchant respectivement les partie d'extrémité de la résistance générant de la chaleur. La résistance générant de la chaleur (2) contient Ag-Pd et un verre cristallisé. Chaque électrode (4) contient un verre ayant la même composition que le verre cristallisé. Lorsque le rapport de poids du verre cristallisé dans la résistance générant de la chaleur (2) est représenté par x, le rapport de poids y de Pd dans l'Ag-Pd satisfait la relation suivante : -0,091x + 0,50 ≤ y ≤ -0,091x + 0,57.
PCT/JP2007/074788 2006-12-25 2007-12-25 Dispositif de thermofixage et son procédé de fabrication WO2008081766A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/521,106 US20090321406A1 (en) 2006-12-25 2007-12-25 Fixing heater and method for manufacturing the same
CN200780046625.XA CN101563657B (zh) 2006-12-25 2007-12-25 定影加热器及其制造方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006-347498 2006-12-25
JP2006347498A JP2008159427A (ja) 2006-12-25 2006-12-25 ヒータ
JP2006348895A JP2008159502A (ja) 2006-12-26 2006-12-26 ヒータ
JP2006-348895 2006-12-26
JP2006-355053 2006-12-28
JP2006355053A JP2008166144A (ja) 2006-12-28 2006-12-28 ヒータおよびその製造方法

Publications (1)

Publication Number Publication Date
WO2008081766A1 true WO2008081766A1 (fr) 2008-07-10

Family

ID=39588449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074788 WO2008081766A1 (fr) 2006-12-25 2007-12-25 Dispositif de thermofixage et son procédé de fabrication

Country Status (1)

Country Link
WO (1) WO2008081766A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3260931B1 (fr) * 2016-06-20 2020-08-19 Toshiba TEC Kabushiki Kaisha Dispositif de chauffage et appareil de formation d'images

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04300249A (ja) * 1991-03-27 1992-10-23 Kawasaki Steel Corp 窒化アルミニウムヒータ用抵抗体及び抵抗ペースト組成物
JPH11174875A (ja) * 1997-12-17 1999-07-02 Sumitomo Electric Ind Ltd 加熱定着装置
JP2001255766A (ja) * 2000-03-08 2001-09-21 Toshiba Lighting & Technology Corp 定着ヒータおよび画像形成装置
JP2003017225A (ja) * 2001-04-27 2003-01-17 Harison Toshiba Lighting Corp 板状ヒータおよび定着装置ならびに画像形成装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04300249A (ja) * 1991-03-27 1992-10-23 Kawasaki Steel Corp 窒化アルミニウムヒータ用抵抗体及び抵抗ペースト組成物
JPH11174875A (ja) * 1997-12-17 1999-07-02 Sumitomo Electric Ind Ltd 加熱定着装置
JP2001255766A (ja) * 2000-03-08 2001-09-21 Toshiba Lighting & Technology Corp 定着ヒータおよび画像形成装置
JP2003017225A (ja) * 2001-04-27 2003-01-17 Harison Toshiba Lighting Corp 板状ヒータおよび定着装置ならびに画像形成装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3260931B1 (fr) * 2016-06-20 2020-08-19 Toshiba TEC Kabushiki Kaisha Dispositif de chauffage et appareil de formation d'images

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