ES2150248T3 - Aparato para determinar la posicion de gotas cargadas - Google Patents

Aparato para determinar la posicion de gotas cargadas

Info

Publication number
ES2150248T3
ES2150248T3 ES97923237T ES97923237T ES2150248T3 ES 2150248 T3 ES2150248 T3 ES 2150248T3 ES 97923237 T ES97923237 T ES 97923237T ES 97923237 T ES97923237 T ES 97923237T ES 2150248 T3 ES2150248 T3 ES 2150248T3
Authority
ES
Spain
Prior art keywords
droplet
electrodes
time
determining
midway
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97923237T
Other languages
English (en)
Inventor
Marian Stanislaw Falinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Videojet Technologies Inc
Original Assignee
Marconi Data Systems Inc
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 Marconi Data Systems Inc filed Critical Marconi Data Systems Inc
Application granted granted Critical
Publication of ES2150248T3 publication Critical patent/ES2150248T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B41J2/07—Ink jet characterised by jet control
    • B41J2/125—Sensors, e.g. deflection sensors

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Optical Measuring Cells (AREA)

Abstract

APARATO PARA DETERMINAR EL MOMENTO EN QUE UNA GOTA CARGADA ESTA EN UNA POSICION FISICA PREDETERMINADA. COMPRENDE: PRIMER Y SEGUNDO ELECTRODO (1, 3), DELANTE LOS CUALES, PASA LA CITADA GOTA, AL UTILIZAR EL MENCIONADO APARATO, E INDUCE UNA CARGA EN CADA UNO DE LOS MENCIONADOS ELECTRODOS (1, 3); CIRCUITOS (5, 7, 9) QUE RESPONDEN A LAS CARGAS INDUCIDAS EN EL PRIMER Y SEGUNDO ELECTRODO (1, 3) PARA DETERMINAR EL MOMENTO EN QUE LA CITADA GOTA ESTA EN LA MENCIONADA POSICION FISICA PREDETERMINADA A MEDIO CAMINO ENTRE LOS ELECTRODOS (1, 3). UN APARATO PARA MEDIR LA VELOCIDAD DE UNA GOTA DE TINTA CARGADA GENERADA POR UN SISTEMA DE IMPRESION POR CHORRO DE TINTA QUE COMPRENDE: PRIMER Y SEGUNDO PAR ESPACIADO DE ELECTRODOS (23, 25, 27, 29) DELANTE LOS CUALES, PASA LA GOTA AL UTILIZAR EL APARATO E INDUCE UNA CARGA EN CADA UNO DE LOS ELECTRODOS (23, 25, 27, 29) DE LOS PARES, Y CIRCUITOS (35, 41, 43) QUE RESPONDEN A LAS CARGAS INDUCIDAS SOBRE LOS ELECTRODOS (23, 25, 27, 29) PARA DETERMINAR EL MOMENTO EN QUELA GOTA ESTA A MITAD DE CAMINO ENTRE EL PRIMER PAR DE ELECTRODOS (23, 25) Y EL MOMENTO EN QUE ESTA ENTRE EL SEGUNDO PAR DE ELECTRODOS (27, 29); LA MEDICION DE LA VELOCIDAD SE OBTIENE DIVIDIENDO LA DISTANCIA ENTRE ESTOS DOS PUNTOS INTERMEDIOS POR LOS TIEMPOS EN QUE LA GOTA ESTA EN ESTOS DOS PUNTOS INTERMEDIOS.
ES97923237T 1996-05-23 1997-05-22 Aparato para determinar la posicion de gotas cargadas Expired - Lifetime ES2150248T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9610796.6A GB9610796D0 (en) 1996-05-23 1996-05-23 Charged droplet position determining apparatus

Publications (1)

Publication Number Publication Date
ES2150248T3 true ES2150248T3 (es) 2000-11-16

Family

ID=10794192

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97923237T Expired - Lifetime ES2150248T3 (es) 1996-05-23 1997-05-22 Aparato para determinar la posicion de gotas cargadas

Country Status (11)

Country Link
US (1) US6435645B1 (es)
EP (1) EP0902741B1 (es)
JP (1) JP2000510781A (es)
KR (1) KR20000015872A (es)
AT (1) ATE196620T1 (es)
AU (1) AU737439B2 (es)
CA (1) CA2256437A1 (es)
DE (1) DE69703209T2 (es)
ES (1) ES2150248T3 (es)
GB (1) GB9610796D0 (es)
WO (1) WO1997044193A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7256545B2 (en) * 2004-04-13 2007-08-14 Samsung Sdi Co., Ltd. Plasma display panel (PDP)
JP2006264243A (ja) 2005-03-25 2006-10-05 Seiko Epson Corp 液体吐出検査装置、液体吐出検査方法、印刷装置、プログラム、および液体吐出システム
JP2006272633A (ja) * 2005-03-28 2006-10-12 Seiko Epson Corp 液体吐出検査装置、印刷装置、および液体吐出システム
US7249830B2 (en) * 2005-09-16 2007-07-31 Eastman Kodak Company Ink jet break-off length controlled dynamically by individual jet stimulation
US7673976B2 (en) * 2005-09-16 2010-03-09 Eastman Kodak Company Continuous ink jet apparatus and method using a plurality of break-off times
US7434919B2 (en) * 2005-09-16 2008-10-14 Eastman Kodak Company Ink jet break-off length measurement apparatus and method
US7364276B2 (en) * 2005-09-16 2008-04-29 Eastman Kodak Company Continuous ink jet apparatus with integrated drop action devices and control circuitry

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886564A (en) 1973-08-17 1975-05-27 Ibm Deflection sensors for ink jet printers
JPS5237431A (en) * 1975-09-19 1977-03-23 Hitachi Ltd Ink sensor for ink jet recording device
US3977010A (en) * 1975-12-22 1976-08-24 International Business Machines Corporation Dual sensor for multi-nozzle ink jet
US4417256A (en) 1980-05-09 1983-11-22 International Business Machines Corporation Break-off uniformity maintenance
JPS57128564A (en) * 1981-02-04 1982-08-10 Hitachi Ltd Ink jet recorder
JPS57203564A (en) 1981-06-08 1982-12-13 Ricoh Co Ltd Deflection detector for charged ink particle
JPS60240460A (ja) * 1984-05-15 1985-11-29 Fuji Xerox Co Ltd インクジエツトプリンタのドロツプセンサ
JPS6280053A (ja) * 1985-10-04 1987-04-13 Ricoh Co Ltd マルチノズルインクジエツト記録装置
FR2636884B1 (fr) 1988-09-29 1990-11-02 Imaje Sa Dispositif de controle et de regulation d'une encre et de son traitement dans une imprimante a jet d'encre continu

Also Published As

Publication number Publication date
CA2256437A1 (en) 1997-11-27
WO1997044193A1 (en) 1997-11-27
US6435645B1 (en) 2002-08-20
DE69703209D1 (de) 2000-11-02
AU2909797A (en) 1997-12-09
DE69703209T2 (de) 2001-04-26
GB9610796D0 (en) 1996-07-31
JP2000510781A (ja) 2000-08-22
EP0902741A1 (en) 1999-03-24
KR20000015872A (ko) 2000-03-15
EP0902741B1 (en) 2000-09-27
AU737439B2 (en) 2001-08-16
ATE196620T1 (de) 2000-10-15

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