JPH11198428A - 直接静電印刷用の装置 - Google Patents

直接静電印刷用の装置

Info

Publication number: JPH11198428A
Authority: JP; Japan
Prior art keywords: toner; control electrode; toner particles; printing; voltage
Prior art date: 1997-10-20
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.): Pending

Application number

JP10309545A

Other languages

English (en)

Japanese (ja)

Inventor

Gemert Danny Van

ダニー・バン・ゲメルト

Raf Peymen

ラフ・ペイメン

Jacques Leonard

ジヤツク・レオナール

Den Wijngaert Hilbrand Van

ヒルブラント・バン・デン・ウイーンゲルト

Guido Desie

グイド・デジー

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.)

1997-10-20

Filing date

1998-10-16

Publication date

1999-07-27

1998-10-16 Application filed by Agfa Gevaert NV filed Critical Agfa Gevaert NV

1999-07-27 Publication of JPH11198428A publication Critical patent/JPH11198428A/ja

Status Pending legal-status Critical Current

Links

238000007639 printing Methods 0.000 title claims abstract description 112
239000002245 particle Substances 0.000 claims abstract description 141
239000000758 substrate Substances 0.000 claims description 48
238000000151 deposition Methods 0.000 claims description 6
125000006850 spacer group Chemical group 0.000 abstract description 3
238000000034 method Methods 0.000 description 23
239000011810 insulating material Substances 0.000 description 10
230000032258 transport Effects 0.000 description 6
238000004140 cleaning Methods 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 3
238000009825 accumulation Methods 0.000 description 3
230000000903 blocking effect Effects 0.000 description 3
239000004020 conductor Substances 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
-1 polyethylene terephthalate Polymers 0.000 description 3
229920001721 polyimide Polymers 0.000 description 3
239000000843 powder Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
239000004642 Polyimide Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
229910001035 Soft ferrite Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
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238000002474 experimental method Methods 0.000 description 2
238000009434 installation Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000011347 resin Substances 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
241000519995 Stachys sylvatica Species 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
230000015271 coagulation Effects 0.000 description 1
238000005345 coagulation Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
230000009881 electrostatic interaction Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
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230000002209 hydrophobic effect Effects 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
230000007774 longterm Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000010297 mechanical methods and process Methods 0.000 description 1
238000001000 micrograph Methods 0.000 description 1
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239000000203 mixture Substances 0.000 description 1
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229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
239000011112 polyethylene naphthalate Substances 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
239000005020 polyethylene terephthalate Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
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239000011527 polyurethane coating Substances 0.000 description 1
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238000010298 pulverizing process Methods 0.000 description 1
238000012216 screening Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1

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
- G03G15/22—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
- B41J2/385—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
- 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)
Dry Development In Electrophotography (AREA)
Electrophotography Using Other Than Carlson'S Method (AREA)

JP10309545A 1997-10-20 1998-10-16 直接静電印刷用の装置 Pending JPH11198428A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE97203268.4		1997-10-20
EP19970203268 EP0911706B1 (de)	1997-10-20	1997-10-20	Vorrichtung zum direkten elektrostatischen Drucken mit einer konventionellen Druckkopfstruktur und Wechselspannung zur Steuerelektrode

Publications (1)

Publication Number	Publication Date
JPH11198428A true JPH11198428A (ja)	1999-07-27

Family

ID=8228845

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10309545A Pending JPH11198428A (ja)	1997-10-20	1998-10-16	直接静電印刷用の装置

Country Status (3)

Country	Link
EP (1)	EP0911706B1 (de)
JP (1)	JPH11198428A (de)
DE (1)	DE69705045T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005043253A1 (ja) *	2003-10-30	2005-05-12	Sharp Kabushiki Kaisha	現像方法及び現像装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1420900A (en) *	1999-09-13	2001-04-17	Array Ab	Direct printing method and device and a toner container for use in a direct printing device
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
EP1128232A1 (de) *	2000-02-23	2001-08-29	Agfa-Gevaert N.V.	Vorrichtung zum direkten elektrostatischen Drucken, wo die Schichte von geladenen Tonerteilchen auf einer Tonerträgeroberfläche homogenisiert wird

Family Cites Families (6)

* 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
US4755837A (en) *	1986-11-03	1988-07-05	Xerox Corporation	Direct electrostatic printing apparatus and printhead cleaning structure therefor
US5374949A (en) *	1989-11-29	1994-12-20	Kyocera Corporation	Image forming apparatus
US5095322A (en) *	1990-10-11	1992-03-10	Xerox Corporation	Avoidance of DEP wrong sign toner hole clogging by out of phase shield bias
EP0715218B1 (de) *	1994-11-29	1998-04-08	Agfa-Gevaert N.V.	Trockenentwickler für direkt-elektrostatischen Druckverfahren
JP3411434B2 (ja) *	1994-12-27	2003-06-03	シャープ株式会社	画像形成装置

1997
- 1997-10-20 DE DE1997605045 patent/DE69705045T2/de not_active Expired - Fee Related
- 1997-10-20 EP EP19970203268 patent/EP0911706B1/de not_active Expired - Lifetime
1998
- 1998-10-16 JP JP10309545A patent/JPH11198428A/ja active Pending

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005043253A1 (ja) *	2003-10-30	2005-05-12	Sharp Kabushiki Kaisha	現像方法及び現像装置
US7421216B2 (en)	2003-10-30	2008-09-02	Sharp Kabushiki Kaisha	Development method with controlled toner density
CN100440063C (zh) *	2003-10-30	2008-12-03	夏普株式会社	显影方法和显影设备

Also Published As

Publication number	Publication date
EP0911706A1 (de)	1999-04-28
DE69705045D1 (de)	2001-07-05
EP0911706B1 (de)	2001-05-30
DE69705045T2 (de)	2001-11-22

Publication	Publication Date	Title
EP0773487A1 (de)	1997-05-14	Anordnung für direktes elektrostatisches Drucken (DEP) mit "Vorkorrektur"
JP2951269B2 (ja)	1999-09-20	Ｄｅｐ装置において使用される印刷ヘツド構造
JPH11198428A (ja)	1999-07-27	直接静電印刷用の装置
EP0780740A1 (de)	1997-06-25	Vorrichtung zum direkten elektrostatischen Drucken mit einer Druckkopfstruktur mit Schlitzöffnungen
US6109731A (en)	2000-08-29	Device for direct electrostatic printing with a conventional printhead structure and AC-coupling to the control electrodes
EP0812696B1 (de)	1998-05-06	Druckkopfstruktur mit einer spezifischen Abschirmelektrode
EP0963852B1 (de)	2001-05-16	Druckverfahren und Steuerung für Druckkopf mit Ablenkelektroden zum direkten elektrostatischen Drucken
EP0895867A2 (de)	1999-02-10	Direkte elektrostatische Druckvorrichtung mit einer Kantenelektrode und einem Wechselstromfeld auf dem Tonerzufuhrmitteloberflach
US5889540A (en)	1999-03-30	Direct electrostatic printing device (Dep) and printhead structure with low current flow between shield and control electrodes
EP0983858B1 (de)	2001-06-06	Druckverfahren und Steuerung für Druckkopf mit Ablenkelektroden zum direkten elektrostatischen Drucken
EP0719648B1 (de)	1998-08-12	Direkte elektrostatische Druckvorrichtung (DEP) mit einer Druckkopfstruktur mit einem maximalen Stromfluss von 50 microA zwischen der Steuerelektrode und der Abschirmelektrode
EP0963853B1 (de)	2001-06-06	Druckverfahren für eines Gerät zum direkten elektrostatischen Drucken, das eine Druckkopfanordnung erhaltet mit Ablenkelektroden und Mitteln zur elektrischen Steuerung dieser Ablenkelektroden
JPH09131917A (ja)	1997-05-20	トナー吐出印刷用パルス同期整形方法
US6059398A (en)	2000-05-09	Printhead structure having electrodes not extending to the edge of printing apertures
US6102523A (en)	2000-08-15	Printer for large format printing using a direct electrostatic printing (DEP) engine
JP3159940B2 (ja)	2001-04-23	特別なシールド電極を有するプリントヘッド構造体
EP0753413B1 (de)	1999-12-01	Druckkopfstruktur zur Anwendung in einer DEP Vorrichtung
JPH11240196A (ja)	1999-09-07	静電式直接印刷装置用印刷ヘツド構造体
JPH11115237A (ja)	1999-04-27	エツジ電極を有しトナー移送装置の表面に交流電場をかける直接静電印刷装置
EP0924089A1 (de)	1999-06-23	Druckkopfstruktur zur Verwendung in einer Vorrichtung zum direkten elektrostatischen Drucken mit symmetrischen Steuerelektroden am Druckoberflach
JP2000135812A (ja)	2000-05-16	直接静電印刷装置及び方法
US6151047A (en)	2000-11-21	Direct electrostatic printing apparatus having a magnetic brush with a core rotating at high speed
EP0849645A1 (de)	1998-06-24	Drucker zum Grossformatdrucken für ein Gerät zum direkten elektrostatischen Drucken
JP2919808B2 (ja)	1999-07-19	無電解めっきされたプラスチック支持体から作られたプリントヘッド構造体
EP0978769A1 (de)	2000-02-09	Druckverfahren für eine Vorrichtung zum direkten elektrostatichen Drucken mit Tonerzufuhrmitteln enthaltend eine geladener-Tonertransportrolle, eine magnetische Bürste und eine Reinigungseinheit