BR112013033013A2 - sensor de nível de fluido e cabeça de impressão a jato de tinta - Google Patents

sensor de nível de fluido e cabeça de impressão a jato de tinta

Info

Publication number
BR112013033013A2
BR112013033013A2 BR112013033013A BR112013033013A BR112013033013A2 BR 112013033013 A2 BR112013033013 A2 BR 112013033013A2 BR 112013033013 A BR112013033013 A BR 112013033013A BR 112013033013 A BR112013033013 A BR 112013033013A BR 112013033013 A2 BR112013033013 A2 BR 112013033013A2
Authority
BR
Brazil
Prior art keywords
fluid level
level sensor
sensor
inkjet printhead
sensor board
Prior art date
Application number
BR112013033013A
Other languages
English (en)
Other versions
BR112013033013B1 (pt
Inventor
L Ghozeil Adam
L Van Brocklin Andrew
A Liebert Paul
A Linn Scott
Original Assignee
Hewlett Packard Development Co Lp
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 Hewlett Packard Development Co Lp filed Critical Hewlett Packard Development Co Lp
Publication of BR112013033013A2 publication Critical patent/BR112013033013A2/pt
Publication of BR112013033013B1 publication Critical patent/BR112013033013B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17566Ink level or ink residue control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0451Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04555Control methods or devices therefor, e.g. driver circuits, control circuits detecting current
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0458Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/07Ink jet characterised by jet control
    • B41J2/125Sensors, e.g. deflection sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/14Structure thereof only for on-demand ink jet heads
    • B41J2/14016Structure of bubble jet print heads
    • B41J2/14153Structures including a sensor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17566Ink level or ink residue control
    • B41J2002/17579Measuring electrical impedance for ink level indication

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

resumo “sensor de nível de fluido e cabeça de impressão a jato de tinta” em uma concretização, um sensor de nível de fluido inclui uma placa do sensor e uma fonte de corrente. o sensor de nível de fluido também inclui um algoritmo para a indução da fonte de corrente de modo que a corrente aplicada à placa do sensor induz uma diferença máxima na voltagem de resposta entre uma condição da placa do sensor no seco e uma condição da placa do sensor no úmido. 1
BR112013033013A 2011-07-27 2011-07-27 sensor de nível de fluido e cabeça de impressão a jato de tinta BR112013033013B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/045585 WO2013015808A1 (en) 2011-07-27 2011-07-27 Fluid level sensor and related methods

Publications (2)

Publication Number Publication Date
BR112013033013A2 true BR112013033013A2 (pt) 2017-01-31
BR112013033013B1 BR112013033013B1 (pt) 2020-04-14

Family

ID=47601415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013033013A BR112013033013B1 (pt) 2011-07-27 2011-07-27 sensor de nível de fluido e cabeça de impressão a jato de tinta

Country Status (12)

Country Link
US (3) US9452604B2 (pt)
EP (1) EP2736726A4 (pt)
JP (1) JP5801960B2 (pt)
KR (1) KR101865988B1 (pt)
CN (1) CN103702838B (pt)
AU (1) AU2011373635B2 (pt)
BR (1) BR112013033013B1 (pt)
CA (1) CA2838514C (pt)
MX (1) MX346742B (pt)
RU (1) RU2572766C2 (pt)
WO (1) WO2013015808A1 (pt)
ZA (1) ZA201401183B (pt)

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US9498970B2 (en) * 2015-02-12 2016-11-22 Quadtech, Inc. System and method for monitoring ink use in a printing system
CN109070594B (zh) * 2016-04-29 2020-06-16 惠普发展公司,有限责任合伙企业 使用计数器检测流体水平的打印盒和感测管芯
US10960658B2 (en) 2016-07-11 2021-03-30 Hewlett-Packard Development Company, L.P. Detecting a level of printable fluid in a container
CN109844547B (zh) * 2016-10-28 2021-06-04 惠普发展公司,有限责任合伙企业 电流监测器电路
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WO2019078847A1 (en) * 2017-10-18 2019-04-25 Hewlett-Packard Development Company, L.P. REPLACEABLE PRINTING APPARATUS COMPONENTS COMPRISING A MEMORY
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CN113168451A (zh) 2018-12-03 2021-07-23 惠普发展公司,有限责任合伙企业 逻辑电路系统封装
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US20210046760A1 (en) 2018-12-03 2021-02-18 Hewlett-Packard Development Company, L.P. Logic circuitry
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US11407229B2 (en) 2019-10-25 2022-08-09 Hewlett-Packard Development Company, L.P. Logic circuitry package
US11896971B2 (en) 2021-03-18 2024-02-13 Punai Electric Co., Ltd. Fluid detection circuit for fluid ejection head
US11686696B2 (en) * 2021-09-13 2023-06-27 Funai Electric Co., Ltd. Fluid sense circuit with variable sensitivity

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Also Published As

Publication number Publication date
BR112013033013B1 (pt) 2020-04-14
AU2011373635B2 (en) 2015-07-23
MX2013015062A (es) 2014-01-20
KR20140063576A (ko) 2014-05-27
US9925787B2 (en) 2018-03-27
WO2013015808A1 (en) 2013-01-31
US10308035B2 (en) 2019-06-04
CA2838514A1 (en) 2013-01-31
RU2572766C2 (ru) 2016-01-20
JP2014524859A (ja) 2014-09-25
MX346742B (es) 2017-03-29
CN103702838B (zh) 2016-08-17
RU2014107477A (ru) 2015-09-10
CN103702838A (zh) 2014-04-02
EP2736726A1 (en) 2014-06-04
US20140085363A1 (en) 2014-03-27
US20180162137A1 (en) 2018-06-14
US9452604B2 (en) 2016-09-27
US20160375691A1 (en) 2016-12-29
ZA201401183B (en) 2014-12-23
KR101865988B1 (ko) 2018-06-08
CA2838514C (en) 2017-10-03
JP5801960B2 (ja) 2015-10-28
EP2736726A4 (en) 2017-02-22

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2733 DE 23-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.