JPS57182766A - Fixing method for electrophotographic image - Google Patents

Fixing method for electrophotographic image

Info

Publication number
JPS57182766A
JPS57182766A JP6855081A JP6855081A JPS57182766A JP S57182766 A JPS57182766 A JP S57182766A JP 6855081 A JP6855081 A JP 6855081A JP 6855081 A JP6855081 A JP 6855081A JP S57182766 A JPS57182766 A JP S57182766A
Authority
JP
Japan
Prior art keywords
toner
image
field intensity
high frequency
vivid
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.)
Granted
Application number
JP6855081A
Other languages
Japanese (ja)
Other versions
JPS641029B2 (en
Inventor
Toshihiko Negoro
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.)
Bando Chemical Industries Ltd
Original Assignee
Bando Chemical Industries 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
Application filed by Bando Chemical Industries Ltd filed Critical Bando Chemical Industries Ltd
Priority to JP6855081A priority Critical patent/JPS57182766A/en
Priority to DE19813132618 priority patent/DE3132618A1/en
Publication of JPS57182766A publication Critical patent/JPS57182766A/en
Publication of JPS641029B2 publication Critical patent/JPS641029B2/ja
Granted 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)

Abstract

PURPOSE:To obtain a vivid fixed image in a high speed without firing, by using a toner containing a resin of a high absorptivity of high frequency energy and prescirbed wt% or less carbon black and heating the toner with a high frequency by a high field intensity higher than a specific value. CONSTITUTION:The mixture consisting of a polystyrene resin (or an epoxy resin) and <=10 wt% carbon black is kneaded and crushed and classfied to obtain a toner having an average grain size of about 12mum, and this toner is used to form an unfixed image in the normal transfer electrophotographic method. This image is fixed with >=500V/cm field intensity by the high frequency heating method. Thus, a vivid fixed image is obtained in a high speed without scorching and burning the paper regardless of the high field intensity.
JP6855081A 1980-08-27 1981-05-06 Fixing method for electrophotographic image Granted JPS57182766A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6855081A JPS57182766A (en) 1981-05-06 1981-05-06 Fixing method for electrophotographic image
DE19813132618 DE3132618A1 (en) 1980-08-27 1981-08-18 Process for fixing toner images on a substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6855081A JPS57182766A (en) 1981-05-06 1981-05-06 Fixing method for electrophotographic image

Publications (2)

Publication Number Publication Date
JPS57182766A true JPS57182766A (en) 1982-11-10
JPS641029B2 JPS641029B2 (en) 1989-01-10

Family

ID=13376974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6855081A Granted JPS57182766A (en) 1980-08-27 1981-05-06 Fixing method for electrophotographic image

Country Status (1)

Country Link
JP (1) JPS57182766A (en)

Also Published As

Publication number Publication date
JPS641029B2 (en) 1989-01-10

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