DE2043814A1 - - Google Patents

Info

Publication number
DE2043814A1
DE2043814A1 DE19702043814 DE2043814A DE2043814A1 DE 2043814 A1 DE2043814 A1 DE 2043814A1 DE 19702043814 DE19702043814 DE 19702043814 DE 2043814 A DE2043814 A DE 2043814A DE 2043814 A1 DE2043814 A1 DE 2043814A1
Authority
DE
Germany
Prior art keywords
magnetic
cylinder
magnetic field
developer
latent image
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
DE19702043814
Other languages
German (de)
English (en)
Other versions
DE2043814C3 (de
DE2043814B2 (de
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 DE2043814A1 publication Critical patent/DE2043814A1/de
Publication of DE2043814B2 publication Critical patent/DE2043814B2/de
Application granted granted Critical
Publication of DE2043814C3 publication Critical patent/DE2043814C3/de
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
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
DE2043814A 1969-09-03 1970-09-03 Vorrichtung zur Entwicklung elektrostatischer latenter Bilder Expired DE2043814C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85500269A 1969-09-03 1969-09-03

Publications (3)

Publication Number Publication Date
DE2043814A1 true DE2043814A1 (da) 1971-03-25
DE2043814B2 DE2043814B2 (de) 1979-04-19
DE2043814C3 DE2043814C3 (de) 1982-10-28

Family

ID=25320087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2043814A Expired DE2043814C3 (de) 1969-09-03 1970-09-03 Vorrichtung zur Entwicklung elektrostatischer latenter Bilder

Country Status (5)

Country Link
US (1) US3638614A (da)
JP (1) JPS491217B1 (da)
CA (1) CA929338A (da)
DE (1) DE2043814C3 (da)
GB (1) GB1304236A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730903A1 (de) * 1976-08-02 1978-02-09 Ibm Entwicklerstation fuer ein elektrophotographisches kopiergeraet

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792643A (fr) * 1971-12-17 1973-03-30 Ibm Dispositif de developpement electrophotographique
JPS4998638A (da) * 1973-01-25 1974-09-18
US3855969A (en) * 1973-03-02 1974-12-24 Addressograph Multigraph Quality control of electrostatic image developer mix
US3866564A (en) * 1973-04-25 1975-02-18 Xerox Corp Magnetic brush developing apparatus for copiers
US3991713A (en) * 1974-02-20 1976-11-16 Xerox Corporation Development apparatus for an electrostatographic printing machine
US3926516A (en) * 1974-02-20 1975-12-16 Xerox Corp Development apparatus for an electrostatographic printing machine
US3879737A (en) * 1974-04-08 1975-04-22 Minnesota Mining & Mfg Integrated electrographic recording and developing stylus assembly
JPS50155235A (da) * 1974-06-04 1975-12-15
US4050413A (en) * 1975-09-22 1977-09-27 Xerox Corporation Magnetic brush crossmixing system
US4266868A (en) * 1979-07-16 1981-05-12 Minnesota Mining And Manufacturing Company Multiple roll developing apparatus
DE3109695A1 (de) * 1981-03-13 1982-09-23 Olympia Werke Ag, 2940 Wilhelmshaven Magnetbuersten-entwicklungsvorichtung fuer elektrostatische ladungsbilder auf aufzeichnungstraegern
US4461562A (en) * 1982-02-17 1984-07-24 Better Methods, Inc. Magnetic toner applicator
US4553827A (en) * 1983-06-30 1985-11-19 Ricoh Company, Ltd. Electrophotographic copying apparatus including an enlarged image developing station
JPS61105573A (ja) * 1984-10-29 1986-05-23 Toshiba Corp 現像装置
JP3522080B2 (ja) * 1997-05-09 2004-04-26 日立プリンティングソリューションズ株式会社 現像装置
US7356292B2 (en) * 2006-06-15 2008-04-08 Xerox Corporation Electrostatographic developer unit having multiple magnetic brush rolls with a magnetic restrictor for carrier particle emission control
JP4661933B2 (ja) * 2008-10-08 2011-03-30 コニカミノルタビジネステクノロジーズ株式会社 画像形成装置
JP5434430B2 (ja) * 2009-09-18 2014-03-05 富士ゼロックス株式会社 現像装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113042A (en) * 1960-04-19 1963-12-03 Xerox Corp Xerographic apparatus with magnetic conveyor
US3117891A (en) * 1960-09-26 1964-01-14 Xerox Corp Xerographic apparatus
US3358637A (en) * 1962-04-24 1967-12-19 Plastic Coating Corp Toner unit for photoelectrostatic reproduction equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133834A (en) * 1961-06-22 1964-05-19 Rca Corp Electrostatic developing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113042A (en) * 1960-04-19 1963-12-03 Xerox Corp Xerographic apparatus with magnetic conveyor
US3117891A (en) * 1960-09-26 1964-01-14 Xerox Corp Xerographic apparatus
US3358637A (en) * 1962-04-24 1967-12-19 Plastic Coating Corp Toner unit for photoelectrostatic reproduction equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2730903A1 (de) * 1976-08-02 1978-02-09 Ibm Entwicklerstation fuer ein elektrophotographisches kopiergeraet

Also Published As

Publication number Publication date
US3638614A (en) 1972-02-01
DE2043814C3 (de) 1982-10-28
DE2043814B2 (de) 1979-04-19
GB1304236A (da) 1973-01-24
CA929338A (en) 1973-07-03
JPS491217B1 (da) 1974-01-12

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8380 Miscellaneous part iii

Free format text: DER VERTRETER IST NACHZUTRAGEN GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DR.-ING. STOCKMAIR, W., DR.-ING., AE.E., PAT.-ANW., 8000 MUENCHEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee