IT1155548B - Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro - Google Patents

Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro

Info

Publication number
IT1155548B
IT1155548B IT67907/82A IT6790782A IT1155548B IT 1155548 B IT1155548 B IT 1155548B IT 67907/82 A IT67907/82 A IT 67907/82A IT 6790782 A IT6790782 A IT 6790782A IT 1155548 B IT1155548 B IT 1155548B
Authority
IT
Italy
Prior art keywords
oscillatory circuit
ink jet
transducer
voltage wave
container
Prior art date
Application number
IT67907/82A
Other languages
English (en)
Other versions
IT8267907A0 (it
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
Priority to IT67907/82A priority Critical patent/IT1155548B/it
Publication of IT8267907A0 publication Critical patent/IT8267907A0/it
Priority to DE8383303847T priority patent/DE3381011D1/de
Priority to EP83303847A priority patent/EP0099683B1/en
Priority to AT83303847T priority patent/ATE48973T1/de
Priority to BR8303774A priority patent/BR8303774A/pt
Priority to US06/514,304 priority patent/US4498089A/en
Priority to ES524161A priority patent/ES8502027A1/es
Priority to JP58129288A priority patent/JPS5954569A/ja
Application granted granted Critical
Publication of IT1155548B publication Critical patent/IT1155548B/it

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
    • B41J2/04516—Control methods or devices therefor, e.g. driver circuits, control circuits preventing formation of satellite drops
    • 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

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Facsimile Heads (AREA)
  • Surgical Instruments (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Massaging Devices (AREA)
  • Ink Jet (AREA)
IT67907/82A 1982-07-16 1982-07-16 Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro IT1155548B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT67907/82A IT1155548B (it) 1982-07-16 1982-07-16 Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro
DE8383303847T DE3381011D1 (de) 1982-07-16 1983-07-01 Steuervorrichtung fuer farbstrahldrucker.
EP83303847A EP0099683B1 (en) 1982-07-16 1983-07-01 Control system for ink jet printing element
AT83303847T ATE48973T1 (de) 1982-07-16 1983-07-01 Steuervorrichtung fuer farbstrahldrucker.
BR8303774A BR8303774A (pt) 1982-07-16 1983-07-14 Sistema de controle para um elemento de impressao seletiva a jato de tinta
US06/514,304 US4498089A (en) 1982-07-16 1983-07-15 Control system for ink jet printing element
ES524161A ES8502027A1 (es) 1982-07-16 1983-07-15 Sistema de control de un elemento de escritura por chorro selectivo de tinta
JP58129288A JPS5954569A (ja) 1982-07-16 1983-07-15 選択的インク噴射プリント素子用制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67907/82A IT1155548B (it) 1982-07-16 1982-07-16 Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro

Publications (2)

Publication Number Publication Date
IT8267907A0 IT8267907A0 (it) 1982-07-16
IT1155548B true IT1155548B (it) 1987-01-28

Family

ID=11306267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67907/82A IT1155548B (it) 1982-07-16 1982-07-16 Sistema di pilotaggio di un elemento scrivente a getto selettivo d inchiostro

Country Status (8)

Country Link
US (1) US4498089A (it)
EP (1) EP0099683B1 (it)
JP (1) JPS5954569A (it)
AT (1) ATE48973T1 (it)
BR (1) BR8303774A (it)
DE (1) DE3381011D1 (it)
ES (1) ES8502027A1 (it)
IT (1) IT1155548B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59198885A (ja) 1983-04-25 1984-11-10 Nec Corp 圧電アクチェータ励振回路
US4554558A (en) * 1983-05-19 1985-11-19 The Mead Corporation Fluid jet print head
CA1244714A (en) * 1984-04-16 1988-11-15 William J. Debonte Method for selective multi-cycle resonant operation of an ink jet apparatus for controlling dot size
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
IT1182478B (it) * 1985-07-01 1987-10-05 Olivetti & Co Spa Circuito di pilotaggio e di cancellazione di onde riflesse per una testina di stampa a getto di inchiostro
US4753579A (en) * 1986-01-22 1988-06-28 Piezo Electric Products, Inc. Ultrasonic resonant device
IT1195151B (it) * 1986-09-05 1988-10-12 Olivetti & Co Spa Apparecchiatura per ripristinare il funzionamento degli ugelli di una testina di stampa a getto d inchiostro e relativo procedimento
GB2198604B (en) * 1986-11-15 1991-02-13 Brother Ind Ltd Piezoelectric element drive circuit
JP3165701B2 (ja) * 1991-03-06 2001-05-14 キヤノン株式会社 振動波モーター
US5233686A (en) * 1991-09-24 1993-08-03 Ceridian Corporation Open systems software backplane architecture for federated execution of independent application programs
JPH07132590A (ja) * 1993-11-09 1995-05-23 Brother Ind Ltd インク噴射装置の駆動方法
ATE177369T1 (de) * 1994-07-20 1999-03-15 Spectra Inc Auf abruf arbeitende hochfrequenz- tintenstrahldruckvorrichtung
DE19714616A1 (de) * 1997-04-09 1998-10-15 Bosch Gmbh Robert Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements
HUP9800508A1 (hu) * 1998-03-09 2000-02-28 György Hegedűs Szerkezet vibrációs folyadékadagoláshoz
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.
US7249818B1 (en) * 1999-10-12 2007-07-31 Hewlett-Packard Development Company, L.P. Print head apparatus with malfunction detector
IT1318881B1 (it) * 2000-09-19 2003-09-10 St Microelectronics Srl Circuito di pilotaggio ad alta efficienza per carichi capacitivi.
US7834634B2 (en) * 2005-05-06 2010-11-16 Agere Systems Inc. Low-power switch state detection circuit and method and mobile telephone incorporating the same
JP2007062161A (ja) * 2005-08-31 2007-03-15 Seiko Epson Corp 蓄電性素子の制御装置、液体吐出装置、および、蓄電性素子の制御方法
JP2008104965A (ja) * 2006-10-26 2008-05-08 Seiko Epson Corp 液滴吐出ヘッドの制御方法、描画方法及び液滴吐出装置
JP5411137B2 (ja) 2008-07-25 2014-02-12 株式会社Ｉｈｉ 薄肉部材の切削方法
JP5051261B2 (ja) * 2010-03-31 2012-10-17 ブラザー工業株式会社 補強接点の接続状態検査方法、及び、圧電アクチュエータ装置
CN102971147B (zh) 2010-05-14 2015-03-25 惠普发展公司，有限责任合伙企业 可切换反馈阻尼模式的按需滴墨的压电流体喷射设备、控制电路及方法
US8594346B2 (en) 2010-06-15 2013-11-26 Silverplus, Inc. Audio output drivers for piezo speakers
GB2596869A (en) * 2020-07-10 2022-01-12 Inca Digital Printers Ltd Inkjet printhead drive circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1135055A (fr) * 1955-10-31 1957-04-24 Realisations Ultrasoniques Sa Dispositif électrique d'amortissement d'un traducteur électro-mécanique
US3532911A (en) * 1968-07-26 1970-10-06 Us Navy Dynamic braking of acoustic transducers
US3736523A (en) * 1972-07-31 1973-05-29 Branson Instr Failure detection circuit for ultrasonic apparatus
JPS6055310B2 (ja) * 1978-08-10 1985-12-04 東レ株式会社 インク・ヘッドの駆動方法
DE2903339B2 (de) * 1979-01-29 1980-11-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur temperaturabhängigen Spannungsregelung für piezoelektrische Schreibdüsen in Tintenmosaikschreibeinrichtungen
JPS5615365A (en) * 1979-07-18 1981-02-14 Fujitsu Ltd Driving method for ink jet recorder
JPS5759766A (en) * 1980-09-27 1982-04-10 Sharp Corp Driving circuit for ink jet head
US4369455A (en) * 1980-12-08 1983-01-18 Hewlett-Packard Company Ink jet printer drive pulse for elimination of multiple ink droplet ejection
DE3223636A1 (de) * 1982-06-24 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Ansteuerschaltung fuer piezowandler in tintenmosaikschreibeinrichtungen
US4459599A (en) * 1982-07-29 1984-07-10 Xerox Corporation Drive circuit for a drop-on-demand ink jet printer

Also Published As

Publication number Publication date
JPS5954569A (ja) 1984-03-29
ATE48973T1 (de) 1990-01-15
JPH0432743B2 (it) 1992-06-01
BR8303774A (pt) 1984-02-21
EP0099683A3 (en) 1985-12-27
DE3381011D1 (de) 1990-02-01
ES524161A0 (es) 1984-12-16
US4498089A (en) 1985-02-05
EP0099683A2 (en) 1984-02-01
ES8502027A1 (es) 1984-12-16
EP0099683B1 (en) 1989-12-27
IT8267907A0 (it) 1982-07-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730