DE69522948D1 - Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen - Google Patents

Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen

Info

Publication number
DE69522948D1
DE69522948D1 DE69522948T DE69522948T DE69522948D1 DE 69522948 D1 DE69522948 D1 DE 69522948D1 DE 69522948 T DE69522948 T DE 69522948T DE 69522948 T DE69522948 T DE 69522948T DE 69522948 D1 DE69522948 D1 DE 69522948D1
Authority
DE
Germany
Prior art keywords
printing device
electrostatic printing
slot openings
printhead structure
direct electrostatic
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 - Fee Related
Application number
DE69522948T
Other languages
English (en)
Other versions
DE69522948T2 (de
Inventor
Guido Desie
Frans Backeljauw
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Application granted granted Critical
Publication of DE69522948D1 publication Critical patent/DE69522948D1/de
Publication of DE69522948T2 publication Critical patent/DE69522948T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/41—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing
    • B41J2/415—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing by passing charged particles through a hole or a slit
    • B41J2/4155—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for electrostatic printing by passing charged particles through a hole or a slit for direct electrostatic printing [DEP]
    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/34—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner
    • G03G15/344—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array
    • G03G15/346—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the powder image is formed directly on the recording material, e.g. by using a liquid toner by selectively transferring the powder to the recording medium, e.g. by using a LED array by modulating the powder through holes or a slit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
    • B41J2002/061—Ejection by electric field of ink or of toner particles contained in ink
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2217/00—Details of electrographic processes using patterns other than charge patterns
    • G03G2217/0008—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member
    • G03G2217/0025—Process where toner image is produced by controlling which part of the toner should move to the image- carrying member where the toner starts moving from behind the electrode array, e.g. a mask of holes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
DE1995622948 1995-12-18 1995-12-18 Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen Expired - Fee Related DE69522948T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950203534 EP0780740B1 (de) 1995-12-18 1995-12-18 Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen

Publications (2)

Publication Number Publication Date
DE69522948D1 true DE69522948D1 (de) 2001-10-31
DE69522948T2 DE69522948T2 (de) 2002-04-25

Family

ID=8220966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995622948 Expired - Fee Related DE69522948T2 (de) 1995-12-18 1995-12-18 Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen

Country Status (3)

Country Link
EP (1) EP0780740B1 (de)
JP (1) JP3237818B2 (de)
DE (1) DE69522948T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0895867A3 (de) * 1997-08-07 1999-03-31 Agfa-Gevaert N.V. Direkte elektrostatische Druckvorrichtung mit einer Kantenelektrode und einem Wechselstromfeld auf dem Tonerzufuhrmitteloberflach
JP2990121B2 (ja) 1997-09-04 1999-12-13 新潟日本電気株式会社 静電式インクジェット記録装置
US6309049B1 (en) 1998-02-18 2001-10-30 The Salmon Group Llc Printing apparatus and method for imaging charged toner particles using direct writing methods
EP0963853B1 (de) 1998-06-09 2001-06-06 Agfa-Gevaert N.V. Druckverfahren für eines Gerät zum direkten elektrostatischen Drucken, das eine Druckkopfanordnung erhaltet mit Ablenkelektroden und Mitteln zur elektrischen Steuerung dieser Ablenkelektroden
EP0963852B1 (de) 1998-06-09 2001-05-16 Agfa-Gevaert N.V. Druckverfahren und Steuerung für Druckkopf mit Ablenkelektroden zum direkten elektrostatischen Drucken
EP0983858B1 (de) 1998-06-09 2001-06-06 Agfa-Gevaert N.V. Druckverfahren und Steuerung für Druckkopf mit Ablenkelektroden zum direkten elektrostatischen Drucken
DE69804433D1 (de) * 1998-06-15 2002-05-02 Array Display Ab Vaestra Froel Verfahren und Vorrichtung für direktes elektrostatisches Drucken
EP1090770A1 (de) 1999-10-08 2001-04-11 Agfa-Gevaert N.V. Vorrichtung zum direkten elektrostatischen Drucken mit einer konventionellen Druckkopfstruktur und einer Wechselspannung, die sowohl an die tonertragende Oberfläche als an die Steuerelektroden gekoppelt ist
KR101436647B1 (ko) * 2006-05-26 2014-09-02 3디 시스템즈 인코오퍼레이티드 3ｄ 프린터 내에서 재료를 처리하기 위한 인쇄 헤드 및 장치 및 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491855A (en) * 1981-09-11 1985-01-01 Canon Kabushiki Kaisha Image recording method and apparatus
US4524371A (en) * 1983-04-01 1985-06-18 Xerox Corporation Modulation structure for fluid jet assisted ion projection printing apparatus
US4763141A (en) * 1987-08-03 1988-08-09 Xerox Corporation Printing apparatus with improved ion focus
US5256246A (en) * 1990-03-05 1993-10-26 Brother Kogyo Kabushiki Kaisha Method for manufacturing aperture electrode for controlling toner supply operation

Also Published As

Publication number Publication date
DE69522948T2 (de) 2002-04-25
EP0780740A1 (de) 1997-06-25
JP3237818B2 (ja) 2001-12-10
JPH09174914A (ja) 1997-07-08
EP0780740B1 (de) 2001-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee