JPS57118278A - Fixing device - Google Patents

Fixing device

Info

Publication number
JPS57118278A
JPS57118278A JP424381A JP424381A JPS57118278A JP S57118278 A JPS57118278 A JP S57118278A JP 424381 A JP424381 A JP 424381A JP 424381 A JP424381 A JP 424381A JP S57118278 A JPS57118278 A JP S57118278A
Authority
JP
Japan
Prior art keywords
dielectric
conductor
equally well
microwaves
electric conductor
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
JP424381A
Other languages
Japanese (ja)
Inventor
Kazuo Isaka
Nagao Hosono
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 JP424381A priority Critical patent/JPS57118278A/en
Publication of JPS57118278A publication Critical patent/JPS57118278A/en
Pending legal-status Critical Current

Links

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
    • G03G15/2007—Apparatus 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 make compact and uniform fixing possible by providing a means having an electric conductor and a dielectric on at least a part on the outer side thereof. CONSTITUTION:Microwaves propagate in the direction of an arrow 14 in a high frequency applying means 13, and the toner on a recording material 7 is fixed by the dielectric heating deveoped by the electromagnetic field leaking from the means 13. The means 13 is constituted of an electric conductor 15 and a dielecric 16 of ceramics or the like coating this conductor 15. It is equally well to increase the leakage of the electric field in the dielectric on the recording body side and to utilize the microwaves more effectively by differing the dielectric constant of the dielectric 16 on the side near the material 7 and the side further therefrom. Also it is equally well to use a conductor of a flat plate, and to provide the dielectric parts of different dielectric constants on both surfaces thereof.
JP424381A 1981-01-15 1981-01-15 Fixing device Pending JPS57118278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP424381A JPS57118278A (en) 1981-01-15 1981-01-15 Fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP424381A JPS57118278A (en) 1981-01-15 1981-01-15 Fixing device

Publications (1)

Publication Number Publication Date
JPS57118278A true JPS57118278A (en) 1982-07-23

Family

ID=11579100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP424381A Pending JPS57118278A (en) 1981-01-15 1981-01-15 Fixing device

Country Status (1)

Country Link
JP (1) JPS57118278A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35698E (en) * 1992-10-02 1997-12-23 Xerox Corporation Donor roll for scavengeless development in a xerographic apparatus
JP2013097976A (en) * 2011-10-31 2013-05-20 Murata Mach Ltd Microwave heating device, and image fixing device using the same
JP2013114835A (en) * 2011-11-28 2013-06-10 Murata Mach Ltd Microwave heating apparatus and image fixing device using the same
JP2013238841A (en) * 2012-04-16 2013-11-28 Murata Mach Ltd Microwave heater and image fixing device using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35698E (en) * 1992-10-02 1997-12-23 Xerox Corporation Donor roll for scavengeless development in a xerographic apparatus
JP2013097976A (en) * 2011-10-31 2013-05-20 Murata Mach Ltd Microwave heating device, and image fixing device using the same
JP2013114835A (en) * 2011-11-28 2013-06-10 Murata Mach Ltd Microwave heating apparatus and image fixing device using the same
JP2013238841A (en) * 2012-04-16 2013-11-28 Murata Mach Ltd Microwave heater and image fixing device using the same

Similar Documents

Publication Publication Date Title
DE3175079D1 (en) Microwave oven having controllable frequency microwave power source
AU543894B2 (en) Electromagnetic induction heating apparatus
SE7605540L (en) HIGH FREQUENCY HEATING DEVICE
GB8325110D0 (en) Microwave heating apparatus
PH16640A (en) High frequency induction heating apparatus
AU4306179A (en) Microwave heating apparatus
DE3372889D1 (en) Low-loss microwave dielectric material
JPS57118278A (en) Fixing device
DE3071956D1 (en) Microwave heating apparatus
GB2048028B (en) Microwave heating apparatus
US6753516B1 (en) Method and apparatus for controlling an electric field intensity within a waveguide
DE3174510D1 (en) Microwave heating apparatus with door sealing for preventing leakage of microwaves
AU521449B2 (en) Microwave heating apparatus
EP0140746A3 (en) Method for the heat treatment of electrical conducting coatings on dielectric substrates by microwaves, and products thus obtained
ES521959A0 (en) PROCEDURE AND DEVICE FOR INDUCTION HEATING FOR THE POLYMERIZATION OF MIXTURES OF POWDERS CALLED ORGANO-METALLIC.
DE3360483D1 (en) Method of and apparatus for the surface treatment of endless webs with electrical corona discharges
JPS5797561A (en) Fixing device
JPS5784473A (en) Fixing device
EP0486472A3 (en) Device for heating a length of electrically conductive material
JPS5596706A (en) Microwave circuit for parametric normalltoodown converter terminated by real conductance at idle frequency
JPS5733833A (en) Antenna equipment
Martens et al. Electromagnetic modelling of a parallel-plate waveguide applicator irradiating an inhomogeneous lossy medium
ES486161A1 (en) Circuit system for the generation of a direct control voltage depending upon an alternating voltage
JPS57124381A (en) Fixing device
GB2088179B (en) Microwave heating apparatus