BR112013005062A2 - conjunto detector de gota, método de detecção de ejeções de gotas de fluido em um dispositivo ejetor de fluido e sistema detector de gotas - Google Patents

conjunto detector de gota, método de detecção de ejeções de gotas de fluido em um dispositivo ejetor de fluido e sistema detector de gotas

Info

Publication number
BR112013005062A2
BR112013005062A2 BR112013005062A BR112013005062A BR112013005062A2 BR 112013005062 A2 BR112013005062 A2 BR 112013005062A2 BR 112013005062 A BR112013005062 A BR 112013005062A BR 112013005062 A BR112013005062 A BR 112013005062A BR 112013005062 A2 BR112013005062 A2 BR 112013005062A2
Authority
BR
Brazil
Prior art keywords
drop
fluid
drop detector
detection method
ejector device
Prior art date
Application number
BR112013005062A
Other languages
English (en)
Other versions
BR112013005062B1 (pt
Inventor
Govyadinov Alexander
L Van Brocklin Andrew
W Schulte Donald
Mcmahon Terry
Original Assignee
Hewlett Packard Development Co
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 filed Critical Hewlett Packard Development Co
Publication of BR112013005062A2 publication Critical patent/BR112013005062A2/pt
Publication of BR112013005062B1 publication Critical patent/BR112013005062B1/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • 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
    • B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16579—Detection means therefor, e.g. for nozzle clogging
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4785—Standardising light scatter apparatus; Standards therefor
    • 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
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2146—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4702—Global scatter; Total scatter, excluding reflections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4709—Backscatter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4733—Discriminating different types of scatterers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N2021/4764—Special kinds of physical applications

Landscapes

  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Quality & Reliability (AREA)
  • Engineering & Computer Science (AREA)
  • Ink Jet (AREA)
BR112013005062-4A 2010-09-02 2010-09-02 conjunto detector de gota, método de detecção de ejeções de gotas de fluido em um dispositivo ejetor de fluido e sistema detector de gotas BR112013005062B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/047637 WO2012030344A1 (en) 2010-09-02 2010-09-02 Drop detector assembly and method

Publications (2)

Publication Number Publication Date
BR112013005062A2 true BR112013005062A2 (pt) 2018-10-16
BR112013005062B1 BR112013005062B1 (pt) 2020-10-27

Family

ID=45773177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005062-4A BR112013005062B1 (pt) 2010-09-02 2010-09-02 conjunto detector de gota, método de detecção de ejeções de gotas de fluido em um dispositivo ejetor de fluido e sistema detector de gotas

Country Status (6)

Country Link
EP (1) EP2611618B8 (pt)
JP (1) JP5620584B2 (pt)
KR (1) KR101686285B1 (pt)
CN (1) CN103180147B (pt)
BR (1) BR112013005062B1 (pt)
WO (1) WO2012030344A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487253B (zh) 2012-09-25 2016-05-25 惠普发展公司，有限责任合伙企业 液滴检测
US9154093B2 (en) 2013-01-25 2015-10-06 Hewlett-Packard Development Company, L.P. Liquid drop detection using backscattered light with amplifiers
CN104441643B (zh) * 2013-09-13 2017-02-08 研能科技股份有限公司 快速成型装置的单色页宽喷印平台
WO2015116073A1 (en) 2014-01-30 2015-08-06 Hewlett-Packard Development Company, L.P. Printhead dies molded with nozzle health sensor
CN106304834B (zh) 2014-04-25 2018-12-14 惠普发展公司有限责任合伙企业 用于评估喷嘴状况的方法、打印机的打印头以及打印机
EP3456542B1 (en) 2014-10-29 2020-04-01 Hewlett-Packard Development Company, L.P. Printhead die
WO2017189007A1 (en) * 2016-04-29 2017-11-02 Hewlett-Packard Development Company, L.P. Drop detector
EP3436279A4 (en) * 2016-07-19 2020-03-04 Hewlett-Packard Development Company, L.P. PRINTHEAD MONITORING SYSTEM AND METHOD
WO2019125480A1 (en) * 2017-12-22 2019-06-27 Hewlett-Packard Development Company, L.P. Reducing inkjet aerosol
US20230339024A1 (en) * 2022-04-21 2023-10-26 Palo Alto Research Center Incorporated Optical systems for drop-on-demand three-dimensional (3d) object printing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69425237T2 (de) * 1993-12-28 2001-01-04 Canon Kk Substrat für einen Tintenstrahlkopf, Tintenstrahlkopf und Tintenstrahlgerät
JPH0880609A (ja) * 1994-09-12 1996-03-26 Canon Inc インクジェット記録手段および記録装置
US6523920B2 (en) * 2001-02-01 2003-02-25 Hewlett-Packard Company Combination ink jet pen and optical scanner head and methods of improving print quality
US7083250B2 (en) * 2002-06-07 2006-08-01 Hewlett-Packard Development Company, L.P. Fluid ejection and scanning assembly with photosensor activation of ejection elements
JP4880487B2 (ja) * 2007-01-15 2012-02-22 リコーエレメックス株式会社 液吐出不良検出装置、およびインクジェット記録装置
EP2033791B1 (en) * 2007-09-04 2011-06-15 Ricoh Company, Ltd. Liquid ejection head unit and image forming apparatus
JP5073594B2 (ja) * 2007-09-04 2012-11-14 株式会社リコー 液体吐出ヘッドユニット及び画像形成装置
US8177318B2 (en) 2008-03-25 2012-05-15 Hewlett-Packard Development Company, L.P. Orifice health detection device
US8449068B2 (en) * 2009-02-19 2013-05-28 Hewlett-Packard Development Company, L.P. Light-scattering drop detector
US8529011B2 (en) * 2008-03-25 2013-09-10 Hewlett-Packard Development Company, L.P. Drop detection mechanism and a method of use thereof
US8231199B2 (en) * 2008-03-25 2012-07-31 Hewlett-Packard Development Company, L.P. Orifice health detection device and method
JP2010018022A (ja) * 2008-06-12 2010-01-28 Ricoh Elemex Corp 液吐出不良検出装置、およびインクジェット記録装置
ES2371509T3 (es) 2008-07-15 2012-01-04 Ricoh Elemex Corporation Aparato de detección de fallos de descarga de líquido y aparato de grabación de inyección de tinta.

Also Published As

Publication number Publication date
EP2611618A4 (en) 2018-04-04
JP5620584B2 (ja) 2014-11-05
EP2611618B8 (en) 2019-06-19
WO2012030344A1 (en) 2012-03-08
CN103180147B (zh) 2015-04-08
EP2611618A1 (en) 2013-07-10
BR112013005062B1 (pt) 2020-10-27
KR20140005874A (ko) 2014-01-15
KR101686285B1 (ko) 2016-12-13
JP2013536775A (ja) 2013-09-26
EP2611618B1 (en) 2019-04-24
CN103180147A (zh) 2013-06-26

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/10/2020, 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 2686 DE 28-06-2022 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.