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FR2326726A1 - Procede de developpement a polarisation automatique dans des machines de reprographie par voie electrophotographique - Google Patents

Procede de developpement a polarisation automatique dans des machines de reprographie par voie electrophotographique

Info

Publication number
FR2326726A1
FR2326726A1 FR7629380A FR7629380A FR2326726A1 FR 2326726 A1 FR2326726 A1 FR 2326726A1 FR 7629380 A FR7629380 A FR 7629380A FR 7629380 A FR7629380 A FR 7629380A FR 2326726 A1 FR2326726 A1 FR 2326726A1
Authority
FR
France
Prior art keywords
reprography
electrophotographic
machines
development process
automatic polarization
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
FR7629380A
Other languages
English (en)
Other versions
FR2326726B1 (fr
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 FR2326726A1 publication Critical patent/FR2326726A1/fr
Application granted granted Critical
Publication of FR2326726B1 publication Critical patent/FR2326726B1/fr
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
    • 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)
  • Control Or Security For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Wet Developing In Electrophotography (AREA)
FR7629380A 1975-10-01 1976-09-30 Procede de developpement a polarisation automatique dans des machines de reprographie par voie electrophotographique Granted FR2326726A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119048A JPS5833551B2 (ja) 1975-10-01 1975-10-01 デンシシヤシンフクシヤキニオケル オ−トバイアスゲンゾウホウホウ

Publications (2)

Publication Number Publication Date
FR2326726A1 true FR2326726A1 (fr) 1977-04-29
FR2326726B1 FR2326726B1 (fr) 1980-12-19

Family

ID=14751613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629380A Granted FR2326726A1 (fr) 1975-10-01 1976-09-30 Procede de developpement a polarisation automatique dans des machines de reprographie par voie electrophotographique

Country Status (5)

Country Link
JP (1) JPS5833551B2 (fr)
CA (1) CA1066958A (fr)
DE (1) DE2643983A1 (fr)
FR (1) FR2326726A1 (fr)
GB (1) GB1561810A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266870A (en) * 1978-03-09 1981-05-12 Ricoh Company, Ltd. Electrostatographic apparatus comprising developing bias means
US4851317A (en) * 1987-11-04 1989-07-25 E. I. Du Pont De Nemours And Company Laminar flow toning station having conductive and nonconductive elements therein

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403186A1 (de) * 1973-01-24 1974-08-01 Ricoh Kk Entwicklungssystem
US3892481A (en) * 1974-06-17 1975-07-01 Savin Business Machines Corp Automatic development electrode bias control system
DE2558453A1 (de) * 1974-12-24 1976-07-01 Ricoh Kk Elektrophotographische entwicklungseinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403186A1 (de) * 1973-01-24 1974-08-01 Ricoh Kk Entwicklungssystem
US3892481A (en) * 1974-06-17 1975-07-01 Savin Business Machines Corp Automatic development electrode bias control system
DE2558453A1 (de) * 1974-12-24 1976-07-01 Ricoh Kk Elektrophotographische entwicklungseinrichtung

Also Published As

Publication number Publication date
JPS5833551B2 (ja) 1983-07-20
DE2643983A1 (de) 1977-04-07
FR2326726B1 (fr) 1980-12-19
JPS5242728A (en) 1977-04-02
CA1066958A (fr) 1979-11-27
GB1561810A (en) 1980-03-05

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Legal Events

Date Code Title Description
ST Notification of lapse