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JPS57124381A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS57124381A
JPS57124381A JP995881A JP995881A JPS57124381A JP S57124381 A JPS57124381 A JP S57124381A JP 995881 A JP995881 A JP 995881A JP 995881 A JP995881 A JP 995881A JP S57124381 A JPS57124381 A JP S57124381A
Authority
JP
Japan
Prior art keywords
high frequency
fixing
transmission
different
transmission lines
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
JP995881A
Other languages
Japanese (ja)
Inventor
Nagao Hosono
Kazuo Isaka
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP995881A priority Critical patent/JPS57124381A/en
Publication of JPS57124381A publication Critical patent/JPS57124381A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/20Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2007Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fixing For Electrophotography (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

PURPOSE:To achieve uniform fixing without uneveness of fixing, by providing a plurality of high frequency applying means consisting of high frequency energy transmission lines, and making different the high frequency energy wave length through changing the dielectric constant of a dielectric substance being a transmission medium. CONSTITUTION:In conventional high frequency printing, since there are strong and weak regions of electric field strength in a transmission line toward transmission repetitively, they are cause to uneveness of fixing. A microwave transmitted on a coaxial cable 12 from a microwave generator 1 is transmitted to transmission lines (a plurality) being high frequency application means. The transmission line is e.g., a microstrip line, and a strip conductor 14 and a base conductor 15 clip dielectric substances 13(13-1, 13-2,...) and the dielectric constant of them is different. Thus, in respective transmission lines, since the period of fixing region is different, the recording paper carried toward 11 is fixed without unevenness.
JP995881A 1981-01-26 1981-01-26 Fixing device Pending JPS57124381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP995881A JPS57124381A (en) 1981-01-26 1981-01-26 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP995881A JPS57124381A (en) 1981-01-26 1981-01-26 Fixing device

Publications (1)

Publication Number Publication Date
JPS57124381A true JPS57124381A (en) 1982-08-03

Family

ID=11734446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP995881A Pending JPS57124381A (en) 1981-01-26 1981-01-26 Fixing device

Country Status (1)

Country Link
JP (1) JPS57124381A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232913A (en) * 2006-02-28 2007-09-13 Canon Inc Image heating device
WO2017056358A1 (en) * 2015-09-28 2017-04-06 パナソニックIpマネジメント株式会社 High-frequency heating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007232913A (en) * 2006-02-28 2007-09-13 Canon Inc Image heating device
WO2017056358A1 (en) * 2015-09-28 2017-04-06 パナソニックIpマネジメント株式会社 High-frequency heating device
US10470258B2 (en) 2015-09-28 2019-11-05 Panasonic Intellectual Property Management Co., Ltd. High frequency heating device

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