BR8601976A - Circuito de comando para um elemento de escrita a jato de tinta seletivo e metodo de dimensionamento e de fabricacao do mesmo - Google Patents

Circuito de comando para um elemento de escrita a jato de tinta seletivo e metodo de dimensionamento e de fabricacao do mesmo

Info

Publication number
BR8601976A
BR8601976A BR8601976A BR8601976A BR8601976A BR 8601976 A BR8601976 A BR 8601976A BR 8601976 A BR8601976 A BR 8601976A BR 8601976 A BR8601976 A BR 8601976A BR 8601976 A BR8601976 A BR 8601976A
Authority
BR
Brazil
Prior art keywords
sizing
manufacturing
ink jet
command circuit
writing element
Prior art date
Application number
BR8601976A
Other languages
English (en)
Inventor
Alessandro Scardovi
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of BR8601976A publication Critical patent/BR8601976A/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
    • B41J2/04591—Width of the driving signal being adjusted
    • 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
    • B41J2/04541—Specific driving circuit
    • 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
    • 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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14354—Sensor in each pressure chamber
BR8601976A 1985-05-02 1986-05-02 Circuito de comando para um elemento de escrita a jato de tinta seletivo e metodo de dimensionamento e de fabricacao do mesmo BR8601976A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67401/85A IT1183811B (it) 1985-05-02 1985-05-02 Circuito di pilotaggio per un elemento di scrittura a getto di inchiostro e relativo metodo di dimensionamento e di fabbricazione

Publications (1)

Publication Number Publication Date
BR8601976A true BR8601976A (pt) 1987-01-06

Family

ID=11302082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8601976A BR8601976A (pt) 1985-05-02 1986-05-02 Circuito de comando para um elemento de escrita a jato de tinta seletivo e metodo de dimensionamento e de fabricacao do mesmo

Country Status (6)

Country Link
US (1) US4743924A (pt)
EP (1) EP0200457A1 (pt)
JP (1) JPS61266255A (pt)
BR (1) BR8601976A (pt)
ES (1) ES8800871A1 (pt)
IT (1) IT1183811B (pt)

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IT1183811B (it) * 1985-05-02 1987-10-22 Olivetti & Co Spa Circuito di pilotaggio per un elemento di scrittura a getto di inchiostro e relativo metodo di dimensionamento e di fabbricazione
JP2854575B2 (ja) * 1986-06-20 1999-02-03 キヤノン株式会社 インクジエツト記録装置
JPS634957A (ja) * 1986-06-25 1988-01-09 Canon Inc インクジエツト装置
US4897665A (en) * 1986-10-09 1990-01-30 Canon Kabushiki Kaisha Method of driving an ink jet recording head
US4891654A (en) * 1987-09-09 1990-01-02 Spectra, Inc. Ink jet array
JP2695204B2 (ja) * 1987-10-29 1997-12-24 キヤノン株式会社 インクジェットヘッドの駆動方法およびインクジェット装置
US5198833A (en) * 1987-11-04 1993-03-30 Sharp Kabushiki Kaisha Variable density ink-jet dot printer
US5461403A (en) * 1991-08-16 1995-10-24 Compaq Computer Corporation Droplet volume modulation techniques for ink jet printheads
US5436648A (en) * 1991-08-16 1995-07-25 Compaq Computer Corporation Switched digital drive system for an ink jet printhead
US5521618A (en) * 1991-08-16 1996-05-28 Compaq Computer Corporation Dual element switched digital drive system for an ink jet printhead
US5191354A (en) * 1992-02-19 1993-03-02 Xerox Corporation Method and apparatus for suppressing capillary waves in an ink jet printer
US5757392A (en) * 1992-09-11 1998-05-26 Brother Kogyo Kabushiki Kaisha Piezoelectric type liquid droplet ejecting device which compensates for residual pressure fluctuations
US5557304A (en) * 1993-05-10 1996-09-17 Compaq Computer Corporation Spot size modulatable ink jet printhead
US5444467A (en) * 1993-05-10 1995-08-22 Compaq Computer Corporation Differential drive system for an ink jet printhead
US5426455A (en) * 1993-05-10 1995-06-20 Compaq Computer Corporation Three element switched digital drive system for an ink jet printhead
JPH07132590A (ja) * 1993-11-09 1995-05-23 Brother Ind Ltd インク噴射装置の駆動方法
US5764256A (en) * 1994-03-03 1998-06-09 Brother Kogyo Kabushiki Kaisha System and method for ejecting ink droplets from a nozzle
US6123405A (en) * 1994-03-16 2000-09-26 Xaar Technology Limited Method of operating a multi-channel printhead using negative and positive pressure wave reflection coefficient and a driving circuit therefor
SG93789A1 (en) * 1994-03-16 2003-01-21 Xaar Ltd Improvements relating to pulsed droplet deposition apparatus
DE69511470T2 (de) 1994-06-15 1999-12-16 Compaq Computer Corp Verfahren und Druckkopf zur Erzeugung von Gradiententondarstellungen
US5903286A (en) * 1995-07-18 1999-05-11 Brother Kogyo Kabushiki Kaisha Method for ejecting ink droplets from a nozzle in a fill-before-fire mode
JP3361669B2 (ja) * 1995-11-06 2003-01-07 富士通株式会社 ヘッド駆動波形生成方法及びヘッド駆動装置
JPH09277517A (ja) * 1996-04-15 1997-10-28 Brother Ind Ltd インクジェットヘッド
US5815172A (en) * 1996-08-23 1998-09-29 Pitney Bowes, Inc. Method and structure for controlling the energizing of an ink jet printhead in a value dispensing device such as a postage meter
US5912682A (en) * 1996-09-23 1999-06-15 Pitney Bowes Inc. Method of printing using inks having different characteristics
US6394598B1 (en) 1997-04-28 2002-05-28 Binney & Smith Inc. Ink jet marker
US6422698B2 (en) * 1997-04-28 2002-07-23 Binney & Smith Inc. Ink jet marker
JP3557883B2 (ja) * 1997-12-16 2004-08-25 ブラザー工業株式会社 インク滴噴射方法及びその装置
US6276774B1 (en) * 1998-01-24 2001-08-21 Eastman Kodak Company Imaging apparatus capable of inhibiting inadvertent ejection of a satellite ink droplet therefrom and method of assembling same
US6186610B1 (en) * 1998-09-21 2001-02-13 Eastman Kodak Company Imaging apparatus capable of suppressing inadvertent ejection of a satellite ink droplet therefrom and method of assembling same
JP2002527272A (ja) * 1998-10-16 2002-08-27 シルバーブルック リサーチ プロプライエタリイ、リミテッド インクジェットプリンタに関する改良
US20040263551A1 (en) * 1998-10-16 2004-12-30 Kia Silverbrook Method and apparatus for firing ink from a plurality of nozzles on a printhead
NL1012811C2 (nl) * 1999-08-12 2001-02-13 Ocu Technologies B V Werkwijze om de betrouwbaarheid van een inkjetprinter te vergroten en een inkjetprinter geschikt om deze werkwijze toe te passen.
NL1021015C2 (nl) * 2002-07-05 2004-01-06 Oce Tech Bv Werkwijze voor het aansturen van een inkjet printkop, een inkjetprintkop geschikt voor het toepassen van deze werkwijze en een inkjet printer voorzien van deze printkop.
US7357471B2 (en) * 2003-10-28 2008-04-15 Perkinelmer Las, Inc. Method and apparatus for fluid dispensing using curvilinear drive waveforms
WO2006067704A1 (en) * 2004-12-21 2006-06-29 Koninklijke Philips Electronics N.V. Method for determining a constitution of a fluid that is present inside a dosing device
US20080061471A1 (en) * 2006-09-13 2008-03-13 Spin Master Ltd. Decorative moulding toy
US7651204B2 (en) * 2006-09-14 2010-01-26 Hewlett-Packard Development Company, L.P. Fluid ejection device
US7914125B2 (en) 2006-09-14 2011-03-29 Hewlett-Packard Development Company, L.P. Fluid ejection device with deflective flexible membrane
FR2940627B1 (fr) * 2008-12-30 2014-09-12 Mgi France Dispositif d'impression par jet d'encre d'une composition de vernis pour substrat imprime.
EP2714402A4 (en) * 2011-05-17 2016-12-14 Matan Digital Printers (2001) Ltd BIMODAL INK JET PRINTING METHOD
US9321071B2 (en) * 2012-09-28 2016-04-26 Amastan Technologies Llc High frequency uniform droplet maker and method
US9782791B2 (en) * 2012-09-28 2017-10-10 Amastan Technologies Llc High frequency uniform droplet maker and method
US10165358B2 (en) 2014-12-11 2018-12-25 Semiconductor Components Industries, Llc Transducer controller and method therefor

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US3832259A (en) * 1968-09-30 1974-08-27 Ind Ondeeneming Wavin Nv Method for manufacturing a transversely or helically grooved plastic tube with a smooth inner wall
CA1084098A (en) * 1975-11-21 1980-08-19 Richard H. Vernon Meniscus dampening drop generator
JPS5615365A (en) * 1979-07-18 1981-02-14 Fujitsu Ltd Driving method for ink jet recorder
EP0049900B1 (en) * 1980-10-15 1985-04-17 Hitachi, Ltd. Ink jet printing apparatus
IT1144625B (it) * 1981-08-04 1986-10-29 Olivetti & Co Spa Stampante a punti a getto d inchiostro
DE3217248C2 (de) * 1982-05-07 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Anordnung zum Ausstoß von Tintentröpfchen
DE3223636A1 (de) * 1982-06-24 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Ansteuerschaltung fuer piezowandler in tintenmosaikschreibeinrichtungen
IT1155548B (it) * 1982-07-16 1987-01-28 Olivetti & Co Spa Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro
IT1157118B (it) * 1982-12-03 1987-02-11 Olivetti & Co Spa Dispositivo stampante a getto di inchiostro
IT1157119B (it) * 1982-12-03 1987-02-11 Olivetti & Co Spa Dispositivo stampante a getto di inchiostro
DE3319353A1 (de) * 1983-05-27 1984-11-29 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum einstellen der troepfchenausstossgeschwindigkeit in tintenschreibeinrichtungen
IT1178828B (it) * 1984-01-20 1987-09-16 Olivetti & Co Spa Dispositivo di stampa a getto selettivo di inchiostro
US4560998A (en) * 1984-07-18 1985-12-24 Tektronix, Inc. Low voltage transformer coupled ink jet driver
IT1183811B (it) * 1985-05-02 1987-10-22 Olivetti & Co Spa Circuito di pilotaggio per un elemento di scrittura a getto di inchiostro e relativo metodo di dimensionamento e di fabbricazione

Also Published As

Publication number Publication date
ES8800871A1 (es) 1987-12-01
IT1183811B (it) 1987-10-22
JPS61266255A (ja) 1986-11-25
IT8567401A0 (it) 1985-05-02
IT8567401A1 (it) 1986-11-02
EP0200457A1 (en) 1986-11-05
ES554591A0 (es) 1987-12-01
US4743924A (en) 1988-05-10

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