JPS56122045A - Method and device for development of electrostatic latent image - Google Patents

Method and device for development of electrostatic latent image

Info

Publication number
JPS56122045A
JPS56122045A JP2465580A JP2465580A JPS56122045A JP S56122045 A JPS56122045 A JP S56122045A JP 2465580 A JP2465580 A JP 2465580A JP 2465580 A JP2465580 A JP 2465580A JP S56122045 A JPS56122045 A JP S56122045A
Authority
JP
Japan
Prior art keywords
insulator
toner
photoreceptor
mobile
development
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
JP2465580A
Other languages
Japanese (ja)
Inventor
Masayoshi Furuichi
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 Finetech Nisca Inc
Original Assignee
Copyer 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 Copyer Co Ltd filed Critical Copyer Co Ltd
Priority to JP2465580A priority Critical patent/JPS56122045A/en
Publication of JPS56122045A publication Critical patent/JPS56122045A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a high-quality picture even with a high humidity, by securing an electrostatic adsorption of toner for a mobile insulator provided near a mobile photoreceptor and then transporting the toner to the development part for a flying to the photoreceptor. CONSTITUTION:A mobile insulator 6 in which the surface of the barrel 8 of a conductor is covered with the insulated layer 10 is provided near the mobile photoreceptor 2 which turns toward the arrow 3. Then the insulator 6 is turned toward the arrow 7 and then electrified by the corona discharger 18 in the 1st electrifier 15 provided into the development container 12. After this, the toner is adsorbed onto the surface of the insulator 6 within the container 12, and this toner transported to the development part 4 that is specified at the opposite part between the photoreceptor 2 and the insulator 6. Then the toner is electrified by the 2nd electrifier 26 provided inside the insulator 6 to be isolated from the insulated layer 10 and then flied to the photoreceptor 2 to form a toner visible image. After this , the insulator 6 is electrified by the 3rd electrifier 28, and thus the toner floating at the part 4 or sticking to the nonelectrostatic latent image part of the photoreceptor 2 is adsorbed to the insulator 6.
JP2465580A 1980-03-01 1980-03-01 Method and device for development of electrostatic latent image Pending JPS56122045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2465580A JPS56122045A (en) 1980-03-01 1980-03-01 Method and device for development of electrostatic latent image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2465580A JPS56122045A (en) 1980-03-01 1980-03-01 Method and device for development of electrostatic latent image

Publications (1)

Publication Number Publication Date
JPS56122045A true JPS56122045A (en) 1981-09-25

Family

ID=12144152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2465580A Pending JPS56122045A (en) 1980-03-01 1980-03-01 Method and device for development of electrostatic latent image

Country Status (1)

Country Link
JP (1) JPS56122045A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994335A (en) * 1972-09-28 1974-09-07
GB1458766A (en) * 1973-02-15 1976-12-15 Xerox Corp Xerographic developing apparatus
JPS5518656A (en) * 1978-07-28 1980-02-08 Canon Inc Electrophotographic developing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4994335A (en) * 1972-09-28 1974-09-07
GB1458766A (en) * 1973-02-15 1976-12-15 Xerox Corp Xerographic developing apparatus
JPS5518656A (en) * 1978-07-28 1980-02-08 Canon Inc Electrophotographic developing method

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