BRPI0404814A - Aparelho jato de tinta - Google Patents

Aparelho jato de tinta

Info

Publication number
BRPI0404814A
BRPI0404814A BR0404814-8A BRPI0404814A BRPI0404814A BR PI0404814 A BRPI0404814 A BR PI0404814A BR PI0404814 A BRPI0404814 A BR PI0404814A BR PI0404814 A BRPI0404814 A BR PI0404814A
Authority
BR
Brazil
Prior art keywords
appliance
polarity
pulse
inkjet
drop
Prior art date
Application number
BR0404814-8A
Other languages
English (en)
Inventor
Douglas D Darling
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 BRPI0404814A publication Critical patent/BRPI0404814A/pt

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
    • B41J2/005—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
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • 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
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Surgical Instruments (AREA)

Abstract

"APARELHO JATO DE TINTA". A presente invenção refere-se a um dispositivo emissor de gota que inclui um gerador de gota e uma forma de onda de sinal de acionamento que inclui em seq³ência um pulso de uma primeira polaridade, um primeiro pulso de uma segunda polaridade, um intervalo de retardo e um segundo pulso da segunda polaridade.
BR0404814-8A 2003-11-05 2004-11-04 Aparelho jato de tinta BRPI0404814A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/702,246 US7021733B2 (en) 2003-11-05 2003-11-05 Ink jet apparatus

Publications (1)

Publication Number Publication Date
BRPI0404814A true BRPI0404814A (pt) 2005-06-21

Family

ID=34435545

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404814-8A BRPI0404814A (pt) 2003-11-05 2004-11-04 Aparelho jato de tinta

Country Status (6)

Country Link
US (1) US7021733B2 (pt)
EP (1) EP1531049B1 (pt)
JP (1) JP2005138587A (pt)
CN (1) CN100430224C (pt)
BR (1) BRPI0404814A (pt)
CA (1) CA2486261C (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8491076B2 (en) 2004-03-15 2013-07-23 Fujifilm Dimatix, Inc. Fluid droplet ejection devices and methods
US7281778B2 (en) * 2004-03-15 2007-10-16 Fujifilm Dimatix, Inc. High frequency droplet ejection device and method
JP4186861B2 (ja) * 2004-04-06 2008-11-26 ブラザー工業株式会社 インクジェット装置の駆動回路及びインクジェットプリンタ
KR20070087223A (ko) 2004-12-30 2007-08-27 후지필름 디마틱스, 인크. 잉크 분사 프린팅
US8746827B2 (en) * 2005-06-09 2014-06-10 Xerox Corporation Ink jet apparatus
US7988247B2 (en) 2007-01-11 2011-08-02 Fujifilm Dimatix, Inc. Ejection of drops having variable drop size from an ink jet printer
US8403440B2 (en) * 2009-02-12 2013-03-26 Xerox Corporation Driving waveform for drop mass and position
US8393702B2 (en) * 2009-12-10 2013-03-12 Fujifilm Corporation Separation of drive pulses for fluid ejector
US20110279502A1 (en) * 2010-05-11 2011-11-17 Toshiba Tec Kabushiki Kaisha Ink jet head and driving method thereof
JP5723804B2 (ja) 2012-02-21 2015-05-27 東芝テック株式会社 インクジェットヘッドおよびインクジェット記録装置
GB2516845A (en) * 2013-07-31 2015-02-11 Ingegneria Ceramica S R L An Improved Actuator and Method of Driving Thereof
GB2551821B (en) * 2016-06-30 2019-11-27 Xaar Technology Ltd Droplet deposition apparatus
US9975330B1 (en) 2017-04-17 2018-05-22 Xerox Corporation System and method for generation of non-firing electrical signals for operation of ejectors in inkjet printheads

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5689291A (en) * 1993-07-30 1997-11-18 Tektronix, Inc. Method and apparatus for producing dot size modulated ink jet printing
US5736993A (en) 1993-07-30 1998-04-07 Tektronix, Inc. Enhanced performance drop-on-demand ink jet head apparatus and method
US6217159B1 (en) 1995-04-21 2001-04-17 Seiko Epson Corporation Ink jet printing device
JP3349891B2 (ja) 1996-06-11 2002-11-25 富士通株式会社 圧電型インクジェットヘッドの駆動方法
DE69735512T8 (de) * 1996-09-09 2007-02-15 Seiko Epson Corp. Tintenstrahldrucker und Tintenstrahldruckverfahren
DE69803092T2 (de) 1997-10-30 2002-07-18 Xaarjet Ab, Jaerfaella Tintenstrahldrucker
JP3857805B2 (ja) * 1997-12-10 2006-12-13 ブラザー工業株式会社 インク滴噴射方法及びその装置
JPH11334068A (ja) * 1998-05-26 1999-12-07 Brother Ind Ltd インク噴射装置
US6428134B1 (en) * 1998-06-12 2002-08-06 Eastman Kodak Company Printer and method adapted to reduce variability in ejected ink droplet volume
US6305773B1 (en) 1998-07-29 2001-10-23 Xerox Corporation Apparatus and method for drop size modulated ink jet printing
JP3546931B2 (ja) * 1998-09-22 2004-07-28 セイコーエプソン株式会社 インクジェット式記録ヘッドの駆動方法及びインクジェット式記録装置
JP3419372B2 (ja) * 1999-01-29 2003-06-23 セイコーエプソン株式会社 インクジェット式記録装置
EP1023997B1 (en) * 1999-01-29 2007-03-21 Seiko Epson Corporation Actuator device and ink jet recording apparatus
DE60045362D1 (de) * 1999-09-30 2011-01-27 Seiko Epson Corp Flüssigkeitsstrahlvorrichtung
JP3446686B2 (ja) * 1999-10-21 2003-09-16 セイコーエプソン株式会社 インクジェット式記録装置
US6629739B2 (en) * 1999-12-17 2003-10-07 Xerox Corporation Apparatus and method for drop size switching in ink jet printing
JP3467570B2 (ja) * 2000-08-04 2003-11-17 セイコーエプソン株式会社 液体噴射装置、及び、液体噴射装置の駆動方法
JP3711443B2 (ja) 2000-10-25 2005-11-02 セイコーエプソン株式会社 インクジェット式記録装置
US6685293B2 (en) * 2001-05-02 2004-02-03 Seiko Epson Corporation Liquid jetting apparatus and method of driving the same
JP3659494B2 (ja) * 2001-05-16 2005-06-15 セイコーエプソン株式会社 液体噴射装置
JP2003054015A (ja) * 2001-08-10 2003-02-26 Canon Inc インクジェット式記録ヘッドの駆動装置及び駆動方法
JP2003246055A (ja) * 2002-02-25 2003-09-02 Toshiba Tec Corp インクジェット記録装置の駆動方法

Also Published As

Publication number Publication date
EP1531049A2 (en) 2005-05-18
JP2005138587A (ja) 2005-06-02
EP1531049A3 (en) 2007-01-03
EP1531049B1 (en) 2013-06-19
CA2486261A1 (en) 2005-05-05
CN100430224C (zh) 2008-11-05
US20050093903A1 (en) 2005-05-05
CN1613646A (zh) 2005-05-11
CA2486261C (en) 2008-04-29
US7021733B2 (en) 2006-04-04

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2330 DE 01-09-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.