EP0057585A3 - Entwicklergemisch - Google Patents

Entwicklergemisch Download PDF

Info

Publication number
EP0057585A3
EP0057585A3 EP82300462A EP82300462A EP0057585A3 EP 0057585 A3 EP0057585 A3 EP 0057585A3 EP 82300462 A EP82300462 A EP 82300462A EP 82300462 A EP82300462 A EP 82300462A EP 0057585 A3 EP0057585 A3 EP 0057585A3
Authority
EP
European Patent Office
Prior art keywords
developer mixture
magnetic portion
developing
latent image
toner particles
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.)
Withdrawn
Application number
EP82300462A
Other languages
English (en)
French (fr)
Other versions
EP0057585A2 (de
Inventor
Avinash R. Karnik
Gary L. Whittaker
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.)
Xerox Corp
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of EP0057585A2 publication Critical patent/EP0057585A2/de
Publication of EP0057585A3 publication Critical patent/EP0057585A3/de
Withdrawn legal-status Critical Current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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0821—Developers with toner particles characterised by physical parameters
    • G03G9/0823—Electric parameters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
EP82300462A 1981-01-29 1982-01-29 Entwicklergemisch Withdrawn EP0057585A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22969281A 1981-01-29 1981-01-29
US229692 1981-01-29

Publications (2)

Publication Number Publication Date
EP0057585A2 EP0057585A2 (de) 1982-08-11
EP0057585A3 true EP0057585A3 (de) 1982-10-06

Family

ID=22862315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82300462A Withdrawn EP0057585A3 (de) 1981-01-29 1982-01-29 Entwicklergemisch

Country Status (3)

Country Link
EP (1) EP0057585A3 (de)
JP (1) JPS57147647A (de)
CA (1) CA1151932A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000912A (nl) * 1990-04-18 1991-11-18 Oce Nederland Bv Werkwijze voor het vormen van zichtbare beelden, alsmede tonerpoeder ten gebruike in de werkwijze.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345294A (en) * 1964-04-28 1967-10-03 American Photocopy Equip Co Developer mix for electrostatic printing
US4185916A (en) * 1977-04-08 1980-01-29 Xerox Corporation Composite developer particles and apparatus for using same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345294A (en) * 1964-04-28 1967-10-03 American Photocopy Equip Co Developer mix for electrostatic printing
US4185916A (en) * 1977-04-08 1980-01-29 Xerox Corporation Composite developer particles and apparatus for using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
XEROX DISCLOSURE JOURNAL, vol. 4, no. 2, March/April 1979, page 201, New York (USA); A. J. LIEBMAN: "Electrophotographic developer using magnetic toner". *

Also Published As

Publication number Publication date
CA1151932A (en) 1983-08-16
EP0057585A2 (de) 1982-08-11
JPS57147647A (en) 1982-09-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): DE FR GB

AK Designated contracting states

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19830325

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19850329

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WHITTAKER, GARY L.

Inventor name: KARNIK, AVINASH R.