ES377302A1 - Toner developer system - Google Patents

Toner developer system

Info

Publication number
ES377302A1
ES377302A1 ES377302A ES377302A ES377302A1 ES 377302 A1 ES377302 A1 ES 377302A1 ES 377302 A ES377302 A ES 377302A ES 377302 A ES377302 A ES 377302A ES 377302 A1 ES377302 A1 ES 377302A1
Authority
ES
Spain
Prior art keywords
toner
developer system
sump
toner developer
transfer
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
ES377302A
Other languages
Spanish (es)
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 ES377302A1 publication Critical patent/ES377302A1/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
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0805—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a brush

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

A developer apparatus wherein a transfer or donor roller triboelectrically attracts to its surface toner contained in a sump or reservoir. The toner in the sump is prevented from agglomerating by an agitator device. A fur brush picks up toner from the transfer or donor roller and deposits it upon a charged surface whereby the image thereon is rendered visible.
ES377302A 1969-03-10 1970-03-09 Toner developer system Expired ES377302A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80576669A 1969-03-10 1969-03-10

Publications (1)

Publication Number Publication Date
ES377302A1 true ES377302A1 (en) 1972-06-16

Family

ID=25192452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377302A Expired ES377302A1 (en) 1969-03-10 1970-03-09 Toner developer system

Country Status (9)

Country Link
US (1) US3638613A (en)
BE (1) BE747124A (en)
CH (1) CH520960A (en)
DE (1) DE2010553A1 (en)
ES (1) ES377302A1 (en)
FR (1) FR2037578A5 (en)
GB (1) GB1294603A (en)
NL (1) NL7003078A (en)
SE (1) SE354363B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841265A (en) * 1972-08-14 1974-10-15 Zerox Corp Developer assembly for electrostatic copier
JPS5346098B2 (en) * 1973-11-27 1978-12-11
JPS50105844U (en) * 1974-02-07 1975-08-30
JPS5160851U (en) * 1974-11-07 1976-05-13
GB2070981B (en) * 1980-01-18 1984-02-29 Tokyo Shibaura Electric Co Developing apparatus
US4408862A (en) * 1980-01-18 1983-10-11 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus for electrostatic copying machine
DE3205989A1 (en) * 1982-02-19 1983-09-01 Hoechst Ag, 6230 Frankfurt METHOD AND DEVICE FOR DEVELOPING AN ELECTROSTATIC LATENT PRODUCED ON A RECORDING CARRIER
US4743937A (en) * 1983-12-12 1988-05-10 Xerox Corporation Apparatus for charging toner particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152012A (en) * 1960-12-19 1964-10-06 Ibm Apparatus for the development of electrostatic images
US3283703A (en) * 1964-08-03 1966-11-08 Crocker Citizens Nat Bank Electrostatic printing brush powder feed system
US3572922A (en) * 1968-12-19 1971-03-30 Rca Corp Apparatus for developing electrostatic images

Also Published As

Publication number Publication date
CH520960A (en) 1972-03-31
FR2037578A5 (en) 1970-12-31
GB1294603A (en) 1972-11-01
DE2010553A1 (en) 1970-09-24
SE354363B (en) 1973-03-05
BE747124A (en) 1970-09-10
US3638613A (en) 1972-02-01
NL7003078A (en) 1970-09-14

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