JPS6356542B2 - - Google Patents

Info

Publication number
JPS6356542B2
JPS6356542B2 JP56072181A JP7218181A JPS6356542B2 JP S6356542 B2 JPS6356542 B2 JP S6356542B2 JP 56072181 A JP56072181 A JP 56072181A JP 7218181 A JP7218181 A JP 7218181A JP S6356542 B2 JPS6356542 B2 JP S6356542B2
Authority
JP
Japan
Prior art keywords
component developer
toner
photoconductive drum
latent image
electrostatic latent
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
Application number
JP56072181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57188061A (en
Inventor
Isamu Komatsu
Masayasu Anzai
Nobuyoshi Hoshi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56072181A priority Critical patent/JPS57188061A/ja
Priority to EP82104188A priority patent/EP0066141B1/en
Priority to DE8282104188T priority patent/DE3272689D1/de
Priority to US06/378,173 priority patent/US4572651A/en
Publication of JPS57188061A publication Critical patent/JPS57188061A/ja
Publication of JPS6356542B2 publication Critical patent/JPS6356542B2/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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/01—Electrographic processes using a charge pattern for multicoloured copies
    • G03G13/013—Electrographic processes using a charge pattern for multicoloured copies characterised by the developing step, e.g. the properties of the colour developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
JP56072181A 1981-05-15 1981-05-15 Electrophotographing device Granted JPS57188061A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56072181A JPS57188061A (en) 1981-05-15 1981-05-15 Electrophotographing device
EP82104188A EP0066141B1 (en) 1981-05-15 1982-05-13 Electrophotographic recording method
DE8282104188T DE3272689D1 (en) 1981-05-15 1982-05-13 Electrophotographic recording method
US06/378,173 US4572651A (en) 1981-05-15 1982-05-14 Method for developing an electrostatic latent image in an electrophotographic recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56072181A JPS57188061A (en) 1981-05-15 1981-05-15 Electrophotographing device

Publications (2)

Publication Number Publication Date
JPS57188061A JPS57188061A (en) 1982-11-18
JPS6356542B2 true JPS6356542B2 (en]) 1988-11-08

Family

ID=13481789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56072181A Granted JPS57188061A (en) 1981-05-15 1981-05-15 Electrophotographing device

Country Status (4)

Country Link
US (1) US4572651A (en])
EP (1) EP0066141B1 (en])
JP (1) JPS57188061A (en])
DE (1) DE3272689D1 (en])

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660961A (en) * 1984-06-07 1987-04-28 Matsushita Electric Industrial Co., Ltd. Copying apparatus for synthesizing images
JPH065400B2 (ja) * 1984-01-30 1994-01-19 富士通株式会社 カラ−記録装置
US4629669A (en) 1984-01-30 1986-12-16 Konishiroku Photo Industry Co., Ltd. Method of forming superimposed color images
JPS60247265A (ja) * 1984-05-23 1985-12-06 Japan Steel Works Ltd:The ２色電子写真のプリンテイング方法
EP0193274B1 (en) * 1985-01-31 1989-11-23 Konica Corporation Image forming apparatus
JPS6394257A (ja) * 1986-10-08 1988-04-25 Nec Corp 電子写真式記録方式
JP2507359B2 (ja) * 1986-10-28 1996-06-12 株式会社東芝 画像形成装置
JPH087478B2 (ja) * 1987-06-10 1996-01-29 富士ゼロックス株式会社 画像形成方法及びその装置
US4882247A (en) * 1986-11-18 1989-11-21 Fuji Xerox Co., Ltd. Electrophotographic image recording method
US4937629A (en) * 1986-11-18 1990-06-26 Fuji Xerox Co., Ltd. Composite image recording apparatus
US5162821A (en) * 1986-12-09 1992-11-10 Konica Corporation Color image forming apparatus
EP0277063B1 (en) * 1987-01-19 1993-03-24 Canon Kabushiki Kaisha Image forming apparatus with plural developing devices
JPS63210861A (ja) * 1987-02-27 1988-09-01 Canon Inc 電子写真装置
US5001028A (en) * 1988-08-15 1991-03-19 Eastman Kodak Company Electrophotographic method using hard magnetic carrier particles
US5066979A (en) * 1989-01-13 1991-11-19 Canon Kabushiki Kaisha Color image forming apparatus wherein plural colors can be formed through one printing cycle
US5021838A (en) * 1989-08-03 1991-06-04 Xerox Corporation Preferred toner/carrier properties
EP0415753B1 (en) * 1989-08-31 1993-12-01 Canon Kabushiki Kaisha An image forming apparatus
GB2238395B (en) * 1989-11-02 1994-04-06 Fuji Xerox Co Ltd Two-color developer for electrophotography
US5175570A (en) * 1989-12-26 1992-12-29 Konica Corporation Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
US5313259A (en) * 1992-12-18 1994-05-17 Xerox Corporation System and method for operating a multitone imaging apparatus
US5983045A (en) * 1996-11-14 1999-11-09 Canon Kabushiki Kaisha Image forming apparatus for forming plural toner images on photosensitive member and for transferring toner images onto transfer material collectively
JPH10186806A (ja) * 1996-12-24 1998-07-14 Canon Inc 多色画像形成装置
JP2005031374A (ja) * 2003-07-11 2005-02-03 Toshiba Corp カラー画像形成方法及びこれに用いられる現像剤の組合せ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414740A (en) * 1977-07-06 1979-02-03 Hitachi Metals Ltd Reverse developing method and apparatus
JPS6028351B2 (ja) * 1977-10-13 1985-07-04 株式会社リコー ２色電子写真複写装置
JPS6032191B2 (ja) * 1978-05-24 1985-07-26 株式会社リコー 二色現像方法
JPS5576360A (en) * 1978-12-05 1980-06-09 Ricoh Co Ltd Dry development system
US4308821A (en) * 1978-09-22 1982-01-05 Ricoh Company, Ltd. Electrophotographic development apparatus
JPS5557864A (en) * 1978-10-23 1980-04-30 Ricoh Co Ltd Developing method of electrophotography
JPS5583069A (en) * 1978-12-19 1980-06-23 Hitachi Ltd Non-impact printer
JPS55159456A (en) * 1979-05-31 1980-12-11 Ricoh Co Ltd Two-color image developing method

Also Published As

Publication number Publication date
JPS57188061A (en) 1982-11-18
DE3272689D1 (en) 1986-09-25
EP0066141A3 (en) 1983-05-18
US4572651A (en) 1986-02-25
EP0066141B1 (en) 1986-08-20
EP0066141A2 (en) 1982-12-08

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