JPS5734566A - Method and apparatus for electrostatic development - Google Patents

Method and apparatus for electrostatic development

Info

Publication number
JPS5734566A
JPS5734566A JP11057480A JP11057480A JPS5734566A JP S5734566 A JPS5734566 A JP S5734566A JP 11057480 A JP11057480 A JP 11057480A JP 11057480 A JP11057480 A JP 11057480A JP S5734566 A JPS5734566 A JP S5734566A
Authority
JP
Japan
Prior art keywords
particles
support
dielectric
face
attracted
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
JP11057480A
Other languages
Japanese (ja)
Other versions
JPS645702B2 (en
Inventor
Yuji Takashima
Keiichi Yubagami
Masakazu Naito
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11057480A priority Critical patent/JPS5734566A/en
Publication of JPS5734566A publication Critical patent/JPS5734566A/en
Publication of JPS645702B2 publication Critical patent/JPS645702B2/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
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer

Abstract

PURPOSE:To obtain a sharp particle image free from fog, by moving a support forming a specified particle face and a dielectric in the directions reverse to each other, and separating only particles not attracted electrostatically. CONSTITUTION:The particle surface of a support 2 of an electrostatic recorder or the like consists of the particles A strongly electrostatically attracted and that B not attracted. A charged dielectric 1 opposite to the support apart at a constant space and the support 2 are moved in the directions reverse to each other, and only the particles B are allowed to be transferred. the face of the dielectric 1 is always renewed by reverse movement between the dielectric 1 and the support 2, and a fresh dielectric face free from the particles appears opposite to the support 2, thus permitting charge shielding due to the particles previously attached to be suppressed, electrostatic developing efficiency to be enhanced, therefore, a sharp particle image free from ground fog to be obtained by separation of the particles B alone.
JP11057480A 1980-08-11 1980-08-11 Method and apparatus for electrostatic development Granted JPS5734566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11057480A JPS5734566A (en) 1980-08-11 1980-08-11 Method and apparatus for electrostatic development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11057480A JPS5734566A (en) 1980-08-11 1980-08-11 Method and apparatus for electrostatic development

Publications (2)

Publication Number Publication Date
JPS5734566A true JPS5734566A (en) 1982-02-24
JPS645702B2 JPS645702B2 (en) 1989-01-31

Family

ID=14539280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11057480A Granted JPS5734566A (en) 1980-08-11 1980-08-11 Method and apparatus for electrostatic development

Country Status (1)

Country Link
JP (1) JPS5734566A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602968A (en) * 1983-06-17 1985-01-09 Matsushita Electric Ind Co Ltd Method and device for electrostatic development
JPS6162079A (en) * 1984-09-04 1986-03-29 Fuji Xerox Co Ltd Developing device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143834A (en) * 1976-05-26 1977-11-30 Ricoh Co Ltd Electrophotography
JPS5393842A (en) * 1977-01-28 1978-08-17 Canon Inc Method and apparatus for developing electrostatic latent image

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52143834A (en) * 1976-05-26 1977-11-30 Ricoh Co Ltd Electrophotography
JPS5393842A (en) * 1977-01-28 1978-08-17 Canon Inc Method and apparatus for developing electrostatic latent image

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602968A (en) * 1983-06-17 1985-01-09 Matsushita Electric Ind Co Ltd Method and device for electrostatic development
JPS6162079A (en) * 1984-09-04 1986-03-29 Fuji Xerox Co Ltd Developing device

Also Published As

Publication number Publication date
JPS645702B2 (en) 1989-01-31

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