JPS5433033A - Developing method for electrostatic latent image - Google Patents

Developing method for electrostatic latent image

Info

Publication number
JPS5433033A
JPS5433033A JP9920977A JP9920977A JPS5433033A JP S5433033 A JPS5433033 A JP S5433033A JP 9920977 A JP9920977 A JP 9920977A JP 9920977 A JP9920977 A JP 9920977A JP S5433033 A JPS5433033 A JP S5433033A
Authority
JP
Japan
Prior art keywords
latent image
electrostatic latent
developing method
developer
image
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
JP9920977A
Other languages
Japanese (ja)
Inventor
Teruyuki Onuma
Seiichi Miyagawa
Nobuo Mochizuki
Hajime Koyama
Yukio Tabata
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9920977A priority Critical patent/JPS5433033A/en
Priority to DE2830012A priority patent/DE2830012C2/en
Priority to GB7829585A priority patent/GB2002655B/en
Publication of JPS5433033A publication Critical patent/JPS5433033A/en
Priority to US06/229,165 priority patent/US4382420A/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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0607—Developer solid type two-component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0602—Developer
    • G03G2215/0604—Developer solid type
    • G03G2215/0614—Developer solid type one-component
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/0634—Developing device
    • G03G2215/0636—Specific type of dry developer device
    • G03G2215/0641—Without separate supplying member (i.e. with developing housing sliding on donor member)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE:To make it possible to obtain an image of desired negative or positive from the same original document by making a single ingredient developer carry on a giving member of developer having an electric conductive surface, and changing the polarity of voltage applied to an electrode in contact with the member.
JP9920977A 1977-07-07 1977-08-19 Developing method for electrostatic latent image Pending JPS5433033A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9920977A JPS5433033A (en) 1977-08-19 1977-08-19 Developing method for electrostatic latent image
DE2830012A DE2830012C2 (en) 1977-07-07 1978-07-07 Device for developing an electrostatic charge image
GB7829585A GB2002655B (en) 1977-08-19 1978-07-12 Electrophotographic development apparatus
US06/229,165 US4382420A (en) 1977-07-07 1981-01-28 Development apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9920977A JPS5433033A (en) 1977-08-19 1977-08-19 Developing method for electrostatic latent image

Publications (1)

Publication Number Publication Date
JPS5433033A true JPS5433033A (en) 1979-03-10

Family

ID=14241251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9920977A Pending JPS5433033A (en) 1977-07-07 1977-08-19 Developing method for electrostatic latent image

Country Status (2)

Country Link
JP (1) JPS5433033A (en)
GB (1) GB2002655B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614269A (en) * 1979-07-16 1981-02-12 Canon Inc Developing device
JPS56165172A (en) * 1980-05-26 1981-12-18 Konishiroku Photo Ind Co Ltd Developing method of electrophotography
JPS59113449A (en) * 1982-12-20 1984-06-30 Minolta Camera Co Ltd Normal-reverse copying method
JPS60146268A (en) * 1984-01-10 1985-08-01 Konishiroku Photo Ind Co Ltd Developing device
JPS6290570A (en) * 1985-05-02 1987-04-25 ゼロツクス　コ−ポレ−シヨン Measuring device for surface potential
JPS63100746U (en) * 1986-12-18 1988-06-30
JPS63314573A (en) * 1988-05-20 1988-12-22 Mita Ind Co Ltd Electrostatic latent image developing device
JPS63314572A (en) * 1988-05-20 1988-12-22 Mita Ind Co Ltd Electrostatic latent image developing device
JPH03135588A (en) * 1990-04-05 1991-06-10 Canon Inc Developing device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459009A (en) * 1981-07-27 1984-07-10 Xerox Corporation Apparatus, process for charging toner particles
DE3205989A1 (en) * 1982-02-19 1983-09-01 Hoechst Ag, 6230 Frankfurt METHOD AND DEVICE FOR DEVELOPING AN ELECTROSTATIC LATENT PRODUCED ON A RECORDING CARRIER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614269A (en) * 1979-07-16 1981-02-12 Canon Inc Developing device
JPS56165172A (en) * 1980-05-26 1981-12-18 Konishiroku Photo Ind Co Ltd Developing method of electrophotography
JPS59113449A (en) * 1982-12-20 1984-06-30 Minolta Camera Co Ltd Normal-reverse copying method
JPS60146268A (en) * 1984-01-10 1985-08-01 Konishiroku Photo Ind Co Ltd Developing device
JPS6290570A (en) * 1985-05-02 1987-04-25 ゼロツクス　コ−ポレ−シヨン Measuring device for surface potential
JPS63100746U (en) * 1986-12-18 1988-06-30
JPS63314573A (en) * 1988-05-20 1988-12-22 Mita Ind Co Ltd Electrostatic latent image developing device
JPS63314572A (en) * 1988-05-20 1988-12-22 Mita Ind Co Ltd Electrostatic latent image developing device
JPH03135588A (en) * 1990-04-05 1991-06-10 Canon Inc Developing device

Also Published As

Publication number Publication date
GB2002655B (en) 1982-09-02
GB2002655A (en) 1979-02-28

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