GB1534962A - Electrophotographic apparatus - Google Patents

Electrophotographic apparatus

Info

Publication number
GB1534962A
GB1534962A GB3246/76A GB324676A GB1534962A GB 1534962 A GB1534962 A GB 1534962A GB 3246/76 A GB3246/76 A GB 3246/76A GB 324676 A GB324676 A GB 324676A GB 1534962 A GB1534962 A GB 1534962A
Authority
GB
United Kingdom
Prior art keywords
conductor
jan
conductors
reservoir
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.)
Expired
Application number
GB3246/76A
Other languages
English (en)
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
Publication of GB1534962A publication Critical patent/GB1534962A/en
Expired 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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing For Electrophotography (AREA)
  • Wet Developing In Electrophotography (AREA)
GB3246/76A 1975-01-28 1976-01-28 Electrophotographic apparatus Expired GB1534962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50012014A JPS5187046A (en) 1975-01-28 1975-01-28 Serufuootobaiasushikidenshishashingenzosochi

Publications (1)

Publication Number Publication Date
GB1534962A true GB1534962A (en) 1978-12-06

Family

ID=11793726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3246/76A Expired GB1534962A (en) 1975-01-28 1976-01-28 Electrophotographic apparatus

Country Status (4)

Country Link
US (1) US3980049A (enExample)
JP (1) JPS5187046A (enExample)
DE (1) DE2603149C3 (enExample)
GB (1) GB1534962A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911106B2 (ja) * 1975-04-04 1984-03-13 株式会社リコー オ−トバイアス現像方法
US4149796A (en) * 1976-02-07 1979-04-17 Ricoh Company, Ltd. Electrophotographic apparatus comprising improved bias source for magnetic brush
JPS52153450A (en) * 1976-06-16 1977-12-20 Fuji Xerox Co Ltd Charging device for development electrode in copying machine
JPS5421738A (en) * 1977-07-20 1979-02-19 Fuji Xerox Co Ltd Developing selfautomated bias conducting apparatus
JPS55120044A (en) * 1979-03-08 1980-09-16 Nippon Telegr & Teleph Corp <Ntt> Developing method
DE2945771A1 (de) * 1979-11-13 1981-05-21 Kraftwerk Union AG, 4330 Mülheim Verfahren zur beseitigung von in kernkraftwerken entstehenden radioaktiven kohlenstoff
US5243391A (en) * 1992-05-01 1993-09-07 Printware, Inc. Varying an electric field, during development of a latent electrostatic image with developer solution, in proportion to a sensed concentration of toner that is within the developer solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115747B1 (enExample) * 1970-06-11 1976-05-19
US3807997A (en) * 1971-05-07 1974-04-30 Xerox Corp Plural electrode development methods for latent electrostatic images
US3782818A (en) * 1972-11-17 1974-01-01 Savin Business Machines Corp System for reducing background developer deposition in an electrostatic copier
JPS5619637B2 (enExample) * 1973-06-20 1981-05-08
US3892481A (en) * 1974-06-17 1975-07-01 Savin Business Machines Corp Automatic development electrode bias control system

Also Published As

Publication number Publication date
DE2603149B2 (de) 1978-04-20
US3980049A (en) 1976-09-14
JPS5756074B2 (enExample) 1982-11-27
DE2603149A1 (de) 1976-07-29
JPS5187046A (en) 1976-07-30
DE2603149C3 (de) 1978-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee