DE3228094C2 - Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes - Google Patents

Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes

Info

Publication number
DE3228094C2
DE3228094C2 DE3228094A DE3228094A DE3228094C2 DE 3228094 C2 DE3228094 C2 DE 3228094C2 DE 3228094 A DE3228094 A DE 3228094A DE 3228094 A DE3228094 A DE 3228094A DE 3228094 C2 DE3228094 C2 DE 3228094C2
Authority
DE
Germany
Prior art keywords
charge image
voltage
electrode
developing
image carrier
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 - Fee Related
Application number
DE3228094A
Other languages
German (de)
English (en)
Other versions
DE3228094C3 (de
DE3228094A1 (de
Inventor
Satoshi Hachioji Tokio/Tokyo Haneda
Masahiko Itaya
Makoto Hino Tokio/Tokyo Tomono
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of DE3228094A1 publication Critical patent/DE3228094A1/de
Application granted granted Critical
Publication of DE3228094C2 publication Critical patent/DE3228094C2/de
Publication of DE3228094C3 publication Critical patent/DE3228094C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G15/095—Removing excess solid developer, e.g. fog preventing
    • 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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DE3228094A 1981-08-01 1982-07-28 Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes Expired - Fee Related DE3228094C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56120871A JPS5821771A (ja) 1981-08-01 1981-08-01 静電潜像現像装置

Publications (3)

Publication Number Publication Date
DE3228094A1 DE3228094A1 (de) 1983-02-17
DE3228094C2 true DE3228094C2 (de) 1994-08-11
DE3228094C3 DE3228094C3 (de) 1994-08-11

Family

ID=14797010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3228094A Expired - Fee Related DE3228094C3 (de) 1981-08-01 1982-07-28 Vorrichtung zum Entwickeln eines elektrostatischen Ladungsbildes

Country Status (3)

Country Link
US (1) US4491083A (US07122603-20061017-C00145.png)
JP (1) JPS5821771A (US07122603-20061017-C00145.png)
DE (1) DE3228094C3 (US07122603-20061017-C00145.png)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496644A (en) * 1983-02-28 1985-01-29 Eastman Kodak Company Electric field adjustment for magnetic brushes
JPS59174864A (ja) * 1983-03-24 1984-10-03 Mitsubishi Electric Corp 現像装置
JPS59174865A (ja) * 1983-03-24 1984-10-03 Mitsubishi Electric Corp 現像装置
JPS59174863A (ja) * 1983-03-24 1984-10-03 Mitsubishi Electric Corp 現像装置
JPS6095574A (ja) * 1983-10-31 1985-05-28 Canon Inc 画像形成装置
US5157226A (en) * 1989-10-17 1992-10-20 Canon Kabushiki Kaisha Developing apparatus producing toner powder cloud for developing images
JPH056088A (ja) * 1991-02-15 1993-01-14 Toshiba Corp 静電記録装置
US5351115A (en) * 1991-05-23 1994-09-27 Matsushita Electric Industrial Co., Ltd. Color electrophotographic method and apparatus employed therefor
JPH05249823A (ja) * 1992-10-30 1993-09-28 Canon Inc 現像装置
US6285841B1 (en) * 1998-07-21 2001-09-04 Konica Corporation Image forming apparatus using an asymmetric wave pattern of developing bias voltage
JP5446599B2 (ja) * 2009-08-26 2014-03-19 コニカミノルタ株式会社 画像形成装置
JP7434718B2 (ja) * 2019-03-29 2024-02-21 富士フイルムビジネスイノベーション株式会社 画像形成装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412710A (en) * 1966-10-11 1968-11-26 Xerox Corp Cleanup electrode
US3592675A (en) * 1967-10-09 1971-07-13 Azoplate Corp Method for developing latent electrostatic images
GB1458766A (en) * 1973-02-15 1976-12-15 Xerox Corp Xerographic developing apparatus
JPS54149647A (en) * 1978-05-16 1979-11-24 Ricoh Co Ltd Developing device using single component toner
JPS54155844A (en) * 1978-05-29 1979-12-08 Ricoh Co Ltd Developing device using one component type toner
JPS557720A (en) * 1978-06-30 1980-01-19 Ricoh Co Ltd Electrostatic latent image developing method
WO1980000502A1 (en) * 1978-08-28 1980-03-20 Ricoh Kk Electrophotographic copying machine
JPS55105267A (en) * 1979-02-06 1980-08-12 Canon Inc Method and device for developing

Also Published As

Publication number Publication date
DE3228094C3 (de) 1994-08-11
JPS5821771A (ja) 1983-02-08
JPH0579992B2 (US07122603-20061017-C00145.png) 1993-11-05
DE3228094A1 (de) 1983-02-17
US4491083A (en) 1985-01-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: TUERK, D., DIPL.-CHEM. DR.RER.NAT. GILLE, C., DIPL

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: KONICA CORP., TOKIO/TOKYO, JP

8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee