FR2293730A1 - Unite de developpement pour appareil de reproduction electrographique - Google Patents

Unite de developpement pour appareil de reproduction electrographique

Info

Publication number
FR2293730A1
FR2293730A1 FR7533871A FR7533871A FR2293730A1 FR 2293730 A1 FR2293730 A1 FR 2293730A1 FR 7533871 A FR7533871 A FR 7533871A FR 7533871 A FR7533871 A FR 7533871A FR 2293730 A1 FR2293730 A1 FR 2293730A1
Authority
FR
France
Prior art keywords
development unit
reproduction equipment
electrographic reproduction
electrographic
equipment
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
FR7533871A
Other languages
English (en)
Other versions
FR2293730B1 (fr
Inventor
Raymond A Daniels
Arthur H Knight
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2293730A1 publication Critical patent/FR2293730A1/fr
Application granted granted Critical
Publication of FR2293730B1 publication Critical patent/FR2293730B1/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)
  • Developing For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
FR7533871A 1974-12-06 1975-10-29 Unite de developpement pour appareil de reproduction electrographique Granted FR2293730A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/530,468 US3982830A (en) 1974-12-06 1974-12-06 Magnetic bead carryout reduction by altering the developer's bias voltage

Publications (2)

Publication Number Publication Date
FR2293730A1 true FR2293730A1 (fr) 1976-07-02
FR2293730B1 FR2293730B1 (fr) 1978-12-01

Family

ID=24113735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533871A Granted FR2293730A1 (fr) 1974-12-06 1975-10-29 Unite de developpement pour appareil de reproduction electrographique

Country Status (10)

Country Link
US (1) US3982830A (fr)
JP (1) JPS5334496B2 (fr)
BR (1) BR7508125A (fr)
CA (1) CA1073196A (fr)
CH (1) CH589879A5 (fr)
DE (1) DE2552581C3 (fr)
ES (1) ES443259A1 (fr)
FR (1) FR2293730A1 (fr)
GB (1) GB1481659A (fr)
IT (1) IT1048691B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278342A (en) * 1979-09-04 1981-07-14 International Business Machines Corporation Xerographic charging
US4326796A (en) * 1979-12-13 1982-04-27 International Business Machines Corporation Apparatus and method for measuring and maintaining copy quality in an electrophotographic copier
CA1173890A (fr) * 1980-08-28 1984-09-04 John H. Dodge Dispositif de controle des operations de demarrage d'un copieur
DE3117296C2 (de) * 1981-04-30 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Entwicklerstation zur Entwicklung von auf einem Ladungsbildträger erzeugten Ladungsbilder
JPS6087366A (ja) * 1983-10-19 1985-05-17 Toshiba Corp 現像装置
JP2927808B2 (ja) * 1988-03-22 1999-07-28 株式会社日立製作所 静電記録装置とその感光体寿命評価方法
US5530538A (en) * 1993-12-30 1996-06-25 Xerox Corporation Method and apparatus for lubricating an element in a printing apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554161A (en) * 1968-11-14 1971-01-12 Addressograph Multigraph Developing apparatus
US3600086A (en) * 1969-01-15 1971-08-17 Ibm Automatic photoconductor advance mechanism for a xerographic copying machine
US3706489A (en) * 1970-04-24 1972-12-19 Minnesota Mining & Mfg Copying and duplicating apparatus
US3647293A (en) * 1970-12-01 1972-03-07 Ibm Copying system featuring combined developing-cleaning station alternately activated
DE2145259C3 (de) * 1971-09-10 1978-04-27 Hoechst Ag, 6000 Frankfurt Elektrophotographisches Verfahren und Vorrichtungen zur Durchführung des Verfahrens
US3850662A (en) * 1971-09-10 1974-11-26 Kalle Ag Electrophotographic developing process and apparatus
BE792642A (fr) * 1971-12-22 1973-03-30 Ibm Dispositif de nettoyage d'un support d'image electrostatique utilisablenotamment dans un appareil de reproduction electrophotographique
US3799113A (en) * 1972-06-28 1974-03-26 Xerox Corp Hybrid development of electrostatic latent image

Also Published As

Publication number Publication date
ES443259A1 (es) 1977-04-16
DE2552581A1 (de) 1976-06-10
GB1481659A (en) 1977-08-03
JPS5334496B2 (fr) 1978-09-21
FR2293730B1 (fr) 1978-12-01
DE2552581B2 (de) 1980-08-28
CA1073196A (fr) 1980-03-11
CH589879A5 (fr) 1977-07-15
JPS5183535A (fr) 1976-07-22
IT1048691B (it) 1980-12-20
US3982830A (en) 1976-09-28
BR7508125A (pt) 1976-08-24
DE2552581C3 (de) 1981-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse