JPH0439071B2 - - Google Patents

Info

Publication number: JPH0439071B2
Authority: JP; Japan
Prior art keywords: toner; toner carrier; image; carrier; dielectric layer
Prior art date: 1982-06-25
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 - Lifetime

Application number

JP10839082A

Other languages

English (en)

Japanese (ja)

Other versions

JPS59171A (ja

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.)

1982-06-25

Filing date

1982-06-25

Publication date

1992-06-26

1982-06-25 Application filed filed Critical

1982-06-25 Priority to JP10839082A priority Critical patent/JPS59171A/ja

1983-05-26 Priority to GB08314604A priority patent/GB2120960B/en

1983-05-27 Priority to US06/498,988 priority patent/US4564285A/en

1983-05-31 Priority to DE19833319708 priority patent/DE3319708A1/de

1984-01-05 Publication of JPS59171A publication Critical patent/JPS59171A/ja

1992-06-26 Publication of JPH0439071B2 publication Critical patent/JPH0439071B2/ja

Status Granted legal-status Critical Current

Links

239000011810 insulating material Substances 0.000 claims description 8
239000004020 conductor Substances 0.000 claims description 4
239000010410 layer Substances 0.000 description 75
238000011161 development Methods 0.000 description 15
108091008695 photoreceptors Proteins 0.000 description 15
239000007787 solid Substances 0.000 description 12
230000000694 effects Effects 0.000 description 8
230000002093 peripheral effect Effects 0.000 description 5
239000000758 substrate Substances 0.000 description 5
238000010586 diagram Methods 0.000 description 4
238000012546 transfer Methods 0.000 description 4
239000003990 capacitor Substances 0.000 description 3
230000005684 electric field Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
239000003822 epoxy resin Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
229920000647 polyepoxide Polymers 0.000 description 2
229920001225 polyester resin Polymers 0.000 description 2
239000004645 polyester resin Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
235000016496 Panda oleosa Nutrition 0.000 description 1
240000000220 Panda oleosa Species 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010030 laminating Methods 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
239000006247 magnetic powder Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000002344 surface layer Substances 0.000 description 1

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
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
- G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
- 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
- G03G2215/0651—Electrodes in donor member surface
- G03G2215/0653—Microelectrodes in donor member surface, e.g. floating

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Magnetic Brush Developing In Electrophotography (AREA)
Developing For Electrophotography (AREA)
Dry Development In Electrophotography (AREA)

JP10839082A 1982-05-31 1982-06-25 現像装置 Granted JPS59171A (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP10839082A JPS59171A (ja)	1982-06-25	1982-06-25	現像装置
GB08314604A GB2120960B (en)	1982-05-31	1983-05-26	Developer device
US06/498,988 US4564285A (en)	1982-05-31	1983-05-27	Developing device having dispersed floating electrodes in a dielectric layer
DE19833319708 DE3319708A1 (de)	1982-05-31	1983-05-31	Entwicklungseinrichtung

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10839082A JPS59171A (ja)	1982-06-25	1982-06-25	現像装置

Publications (2)

Publication Number	Publication Date
JPS59171A JPS59171A (ja)	1984-01-05
JPH0439071B2 true JPH0439071B2 (de)	1992-06-26

Family

ID=14483544

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10839082A Granted JPS59171A (ja)	1982-05-31	1982-06-25	現像装置

Country Status (1)

Country	Link
JP (1)	JPS59171A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6143017A (ja) *	1984-08-06	1986-03-01	Fujitsu Ltd	アナログスイツチ回路
JPS6187177A (ja) *	1984-10-05	1986-05-02	Ricoh Co Ltd	現像剤搬送体

1982
- 1982-06-25 JP JP10839082A patent/JPS59171A/ja active Granted

Also Published As

Publication number	Publication date
JPS59171A (ja)	1984-01-05

Publication	Publication Date	Title
US3866574A (en)	1975-02-18	Xerographic developing apparatus
US4121931A (en)	1978-10-24	Electrographic development process
US4508052A (en)	1985-04-02	Developing device
GB2174931A (en)	1986-11-19	Thin film developing device
GB2120960A (en)	1983-12-14	Developer device
US3890929A (en)	1975-06-24	Xerographic developing apparatus
US4575220A (en)	1986-03-11	Developing device
JPH0830041A (ja)	1996-02-02	現像装置
JPH0321909B2 (de)	1991-03-25
JPS6364780B2 (de)	1988-12-13
JPS5911105B2 (ja)	1984-03-13	セイデンゾウノジキブラシゲンゾウホウ
US4267248A (en)	1981-05-12	Magnet-brush development process of electric pattern images
GB2074903A (en)	1981-11-11	Developing latent images
JPH0731454B2 (ja)	1995-04-10	現像装置
US4585326A (en)	1986-04-29	Developing electrophotographic image using magnets and magnetic material
US4657374A (en)	1987-04-14	Development system for photoreceptor having surface potential and a large amount of charge
JPH0439071B2 (de)	1992-06-26
JPH0321907B2 (de)	1991-03-25
US4245024A (en)	1981-01-13	Development process for an electrophotographic duplicator employing magnetic toner
JPS623949B2 (de)	1987-01-28
JPH0138601Y2 (de)	1989-11-17
JPS61219072A (ja)	1986-09-29	転写装置
JPS6295558A (ja)	1987-05-02	現像装置
JPS59216171A (ja)	1984-12-06	現像装置
JPS63261377A (ja)	1988-10-28	現像ロ−ラ