DK1053104T3 - Indretning og fremgangsmåde til anvendelse af luftbobler som virtuel ventil i et mikroindsprøjtningsudstyr til udsendelse af væske - Google Patents

Indretning og fremgangsmåde til anvendelse af luftbobler som virtuel ventil i et mikroindsprøjtningsudstyr til udsendelse af væske

Info

Publication number
DK1053104T3
DK1053104T3 DK99902419T DK99902419T DK1053104T3 DK 1053104 T3 DK1053104 T3 DK 1053104T3 DK 99902419 T DK99902419 T DK 99902419T DK 99902419 T DK99902419 T DK 99902419T DK 1053104 T3 DK1053104 T3 DK 1053104T3
Authority
DK
Denmark
Prior art keywords
chamber
bubble
ejection
air bubbles
liquid injection
Prior art date
Application number
DK99902419T
Other languages
English (en)
Inventor
Chang-Jin Kim
Fan-Gang Tseng
Chih-Ming Ho
Original Assignee
Benq Corp
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 Benq Corp filed Critical Benq Corp
Application granted granted Critical
Publication of DK1053104T3 publication Critical patent/DK1053104T3/da

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
    • B41J2/05—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/14137—Resistor surrounding the nozzle opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/14056—Plural heating elements per ink chamber
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/1437—Back shooter
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14387—Front shooter
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/05—Heads having a valve

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Nozzles (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DK99902419T 1998-01-23 1999-01-22 Indretning og fremgangsmåde til anvendelse af luftbobler som virtuel ventil i et mikroindsprøjtningsudstyr til udsendelse af væske DK1053104T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7329398P 1998-01-23 1998-01-23
PCT/US1999/001338 WO1999037486A1 (en) 1998-01-23 1999-01-22 Apparatus and method for using bubble as virtual valve in microinjector to eject fluid
US09/235,663 US6102530A (en) 1998-01-23 1999-01-22 Apparatus and method for using bubble as virtual valve in microinjector to eject fluid

Publications (1)

Publication Number Publication Date
DK1053104T3 true DK1053104T3 (da) 2004-02-02

Family

ID=26754328

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99902419T DK1053104T3 (da) 1998-01-23 1999-01-22 Indretning og fremgangsmåde til anvendelse af luftbobler som virtuel ventil i et mikroindsprøjtningsudstyr til udsendelse af væske

Country Status (19)

Country Link
US (1) US6102530A (da)
EP (1) EP1053104B1 (da)
JP (2) JP2002500975A (da)
KR (1) KR100563360B1 (da)
CN (5) CN1299905C (da)
AT (1) ATE251037T1 (da)
AU (1) AU752431B2 (da)
BR (1) BR9907222A (da)
CA (1) CA2318983C (da)
DE (1) DE69911742T2 (da)
DK (1) DK1053104T3 (da)
ES (1) ES2209385T3 (da)
HK (1) HK1032564A1 (da)
HU (1) HUP0101628A3 (da)
IL (1) IL137459A (da)
PL (1) PL342061A1 (da)
PT (1) PT1053104E (da)
TR (1) TR200002162T2 (da)
WO (1) WO1999037486A1 (da)

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Also Published As

Publication number Publication date
CN1495023A (zh) 2004-05-12
EP1053104B1 (en) 2003-10-01
AU2240499A (en) 1999-08-09
PL342061A1 (en) 2001-05-21
DE69911742D1 (de) 2003-11-06
DE69911742T2 (de) 2004-08-05
ES2209385T3 (es) 2004-06-16
JP2005231364A (ja) 2005-09-02
EP1053104A4 (en) 2001-05-02
CN1597326A (zh) 2005-03-23
CN1597325A (zh) 2005-03-23
JP2002500975A (ja) 2002-01-15
IL137459A (en) 2003-12-10
PT1053104E (pt) 2004-02-27
HK1032564A1 (en) 2001-07-27
EP1053104A1 (en) 2000-11-22
AU752431B2 (en) 2002-09-19
TR200002162T2 (tr) 2001-01-22
CN1299905C (zh) 2007-02-14
HUP0101628A3 (en) 2002-07-29
CN1274500C (zh) 2006-09-13
ATE251037T1 (de) 2003-10-15
CA2318983A1 (en) 1999-07-29
WO1999037486A1 (en) 1999-07-29
HUP0101628A2 (hu) 2001-10-28
IL137459A0 (en) 2001-07-24
CN1550336A (zh) 2004-12-01
CN1274499C (zh) 2006-09-13
KR20010040355A (ko) 2001-05-15
CN1290211A (zh) 2001-04-04
CA2318983C (en) 2005-12-20
US6102530A (en) 2000-08-15
BR9907222A (pt) 2000-10-24
CN1274501C (zh) 2006-09-13
KR100563360B1 (ko) 2006-03-22
CN1144680C (zh) 2004-04-07

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