IT1048691B - Unita di sviluppo elettrofotografica per macchine elettrofotografiche - Google Patents

Unita di sviluppo elettrofotografica per macchine elettrofotografiche

Info

Publication number
IT1048691B
IT1048691B IT29373/75A IT2937375A IT1048691B IT 1048691 B IT1048691 B IT 1048691B IT 29373/75 A IT29373/75 A IT 29373/75A IT 2937375 A IT2937375 A IT 2937375A IT 1048691 B IT1048691 B IT 1048691B
Authority
IT
Italy
Prior art keywords
electrophotographic
machines
development unit
electrophotographic development
electrophotographic machines
Prior art date
Application number
IT29373/75A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1048691B publication Critical patent/IT1048691B/it

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)
IT29373/75A 1974-12-06 1975-11-18 Unita di sviluppo elettrofotografica per macchine elettrofotografiche IT1048691B (it)

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 (1)

Publication Number Publication Date
IT1048691B true IT1048691B (it) 1980-12-20

Family

ID=24113735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29373/75A IT1048691B (it) 1974-12-06 1975-11-18 Unita di sviluppo elettrofotografica per macchine elettrofotografiche

Country Status (10)

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

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 (en) * 1980-08-28 1984-09-04 John H. Dodge Control of copier start-up operations
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
BR7508125A (pt) 1976-08-24
CA1073196A (en) 1980-03-11
JPS5334496B2 (it) 1978-09-21
US3982830A (en) 1976-09-28
GB1481659A (en) 1977-08-03
DE2552581C3 (de) 1981-04-16
FR2293730A1 (fr) 1976-07-02
JPS5183535A (it) 1976-07-22
CH589879A5 (it) 1977-07-15
ES443259A1 (es) 1977-04-16
DE2552581A1 (de) 1976-06-10
FR2293730B1 (it) 1978-12-01
DE2552581B2 (de) 1980-08-28

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