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BR8900783A - Metodo e dispositivo para monitorar continuamente a viscosidade de um fluido com a tinta que flui numa impressora de jato continuo - Google Patents

Metodo e dispositivo para monitorar continuamente a viscosidade de um fluido com a tinta que flui numa impressora de jato continuo

Info

Publication number
BR8900783A
BR8900783A BR898900783A BR8900783A BR8900783A BR 8900783 A BR8900783 A BR 8900783A BR 898900783 A BR898900783 A BR 898900783A BR 8900783 A BR8900783 A BR 8900783A BR 8900783 A BR8900783 A BR 8900783A
Authority
BR
Brazil
Prior art keywords
viscosity
fluid
jet printer
continuously monitoring
ink flowing
Prior art date
Application number
BR898900783A
Other languages
English (en)
Inventor
David Jeremy Langnick
Original Assignee
Willett Int Ltd
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 Willett Int Ltd filed Critical Willett Int Ltd
Publication of BR8900783A publication Critical patent/BR8900783A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Control Of Non-Electrical Variables (AREA)
BR898900783A 1988-02-17 1989-02-17 Metodo e dispositivo para monitorar continuamente a viscosidade de um fluido com a tinta que flui numa impressora de jato continuo BR8900783A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888803642A GB8803642D0 (en) 1988-02-17 1988-02-17 Method & device

Publications (1)

Publication Number Publication Date
BR8900783A true BR8900783A (pt) 1989-10-17

Family

ID=10631856

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900783A BR8900783A (pt) 1988-02-17 1989-02-17 Metodo e dispositivo para monitorar continuamente a viscosidade de um fluido com a tinta que flui numa impressora de jato continuo

Country Status (5)

Country Link
US (1) US4905503A (pt)
EP (1) EP0329354A3 (pt)
JP (1) JPH0210132A (pt)
BR (1) BR8900783A (pt)
GB (1) GB8803642D0 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672401A1 (fr) * 1991-02-04 1992-08-07 Filotex Sa Procede de regulation de la viscosite d'une encre ou equivalent et dispositif pour sa mise en óoeuvre.
WO1992015858A1 (en) * 1991-03-11 1992-09-17 Exxon Chemical Patents Inc. Manufacturing process control and product characterization
US5455611A (en) * 1992-05-29 1995-10-03 Scitex Digital Printing, Inc. Four inch print head assembly
US6126339A (en) * 1998-09-04 2000-10-03 Konica Corporation Automatic processor for silver halide photosensitive photographic material
DE19848687B4 (de) * 1998-10-22 2007-10-18 Thermo Electron (Karlsruhe) Gmbh Verfahren und Vorrichtung zur simultanen Ermittlung von Scher- und Dehnviskosität
US6311549B1 (en) 1999-09-23 2001-11-06 U T Battelle Llc Micromechanical transient sensor for measuring viscosity and density of a fluid
NO316477B1 (no) 2001-12-06 2004-01-26 Rotator As Anordning og fremgangsmåte ved volumströmmåleventil
EP2936115A1 (en) 2012-12-20 2015-10-28 Danmarks Tekniske Universitet Fluid composition analysis device and method
FR3048200B1 (fr) * 2016-02-26 2019-07-12 Dover Europe Sarl Procede et dispositif d'ajout de solvant par petites quantites
FR3049214B1 (fr) 2016-03-22 2018-04-27 Dover Europe Sarl Debimetre et son utilisation dans une imprimante
FR3049343A1 (fr) * 2016-03-22 2017-09-29 Dover Europe Sarl Dispositif de mesure de debit et de viscosite et son utilisation dans une imprimante
JP6980339B2 (ja) * 2017-09-05 2021-12-15 住友重機械工業株式会社 液体材料吐出装置及び液体材料吐出方法
WO2019060716A1 (en) 2017-09-25 2019-03-28 Freenome Holdings, Inc. SAMPLE EXTRACTION METHODS AND SYSTEMS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1884896A (en) * 1927-07-29 1932-10-25 John M Hopwood Fluid analysis
US2028188A (en) * 1933-02-07 1936-01-21 Lubrication Control Corp Viscosimeter
NL152378B (nl) * 1973-05-04 1977-02-15 Itt Inrichting voor het regelen van de viscositeit van een vloeistof.
SU623051A1 (ru) * 1977-02-07 1978-09-05 Украинский Институт Инженеров Водного Хозяйства Способ контрол технологических параметров при последовательной перекачке нефтепродуктов по магистральному трубопроводу
US4157029A (en) * 1977-11-08 1979-06-05 Societe Chimique des Charbonnages -- CdF Chimie Rheometer
US4442704A (en) * 1982-07-12 1984-04-17 Swearingen Judson S Viscosity meter
GB8310711D0 (en) * 1983-04-20 1983-05-25 Cutatlas Ltd Droplet depositing apparatus
US4644781A (en) * 1984-12-07 1987-02-24 The United States Of America As Represented By The Secretary Of The Army Fluid property measuring device
JPS61135748A (ja) * 1984-12-07 1986-06-23 Ricoh Co Ltd インクジエツト記録装置におけるインク粘度検出装置
JPH0747311B2 (ja) * 1986-12-05 1995-05-24 富士ゼロックス株式会社 インク粘度検出装置
JPS63313032A (ja) * 1987-06-15 1988-12-21 Jeol Ltd 流体の粘度測定装置

Also Published As

Publication number Publication date
EP0329354A3 (en) 1990-08-01
US4905503A (en) 1990-03-06
EP0329354A2 (en) 1989-08-23
GB8803642D0 (en) 1988-03-16
JPH0210132A (ja) 1990-01-12

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/02/2004