ATE14543T1 - INKJET. - Google Patents

INKJET.

Info

Publication number
ATE14543T1
ATE14543T1 AT82300479T AT82300479T ATE14543T1 AT E14543 T1 ATE14543 T1 AT E14543T1 AT 82300479 T AT82300479 T AT 82300479T AT 82300479 T AT82300479 T AT 82300479T AT E14543 T1 ATE14543 T1 AT E14543T1
Authority
AT
Austria
Prior art keywords
ink
ink jet
chamber
waveguide
inkjet
Prior art date
Application number
AT82300479T
Other languages
German (de)
Inventor
John Garcia Martner
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Application granted granted Critical
Publication of ATE14543T1 publication Critical patent/ATE14543T1/en

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
    • B41J2/135—Nozzles
    • B41J2/145—Arrangement thereof
    • 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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14274—Structure of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension and disposed on a diaphragm

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)

Abstract

An elongated acoustic waveguide (20) couples a transducer (18) to an ink jet chamber (14) including an outlet orifice (16) through which droplets of ink are ejected. In one embodiment, the waveguide (20) is directly coupled to ink within the chamber (14). Arrays are formed utilizing such ink jet chambers (14) and waveguides (20). Because the transducers (18) are located separately from the ink jet chambers (14), the latter can be arranged in a very compact array.
AT82300479T 1981-01-30 1982-01-29 INKJET. ATE14543T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22999281A 1981-01-30 1981-01-30
EP82300479A EP0057594B1 (en) 1981-01-30 1982-01-29 Ink jet apparatus

Publications (1)

Publication Number Publication Date
ATE14543T1 true ATE14543T1 (en) 1985-08-15

Family

ID=22863533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82300479T ATE14543T1 (en) 1981-01-30 1982-01-29 INKJET.

Country Status (5)

Country Link
EP (1) EP0057594B1 (en)
JP (1) JPS57146665A (en)
AT (1) ATE14543T1 (en)
CA (1) CA1175359A (en)
DE (1) DE3264965D1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1156090B (en) * 1982-10-26 1987-01-28 Olivetti & Co Spa INK JET PRINTING METHOD AND DEVICE
DE3306098A1 (en) * 1983-02-22 1984-08-23 Siemens AG, 1000 Berlin und 8000 München PIEZOELECTRICALLY OPERATED WRITING HEAD WITH CHANNEL MATRICE
GB2513884B (en) 2013-05-08 2015-06-17 Univ Bristol Method and apparatus for producing an acoustic field
GB2530036A (en) 2014-09-09 2016-03-16 Ultrahaptics Ltd Method and apparatus for modulating haptic feedback
WO2016132144A1 (en) 2015-02-20 2016-08-25 Ultrahaptics Ip Limited Perceptions in a haptic system
AU2016221497B2 (en) 2015-02-20 2021-06-03 Ultrahaptics Ip Limited Algorithm improvements in a haptic system
US10818162B2 (en) 2015-07-16 2020-10-27 Ultrahaptics Ip Ltd Calibration techniques in haptic systems
US10268275B2 (en) 2016-08-03 2019-04-23 Ultrahaptics Ip Ltd Three-dimensional perceptions in haptic systems
US10943578B2 (en) 2016-12-13 2021-03-09 Ultrahaptics Ip Ltd Driving techniques for phased-array systems
US11531395B2 (en) 2017-11-26 2022-12-20 Ultrahaptics Ip Ltd Haptic effects from focused acoustic fields
US11704983B2 (en) 2017-12-22 2023-07-18 Ultrahaptics Ip Ltd Minimizing unwanted responses in haptic systems
WO2019122912A1 (en) 2017-12-22 2019-06-27 Ultrahaptics Limited Tracking in haptic systems
JP7354146B2 (en) 2018-05-02 2023-10-02 ウルトラハプティクス アイピー リミテッド Barrier plate structure for improved sound transmission efficiency
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
US12373033B2 (en) 2019-01-04 2025-07-29 Ultrahaptics Ip Ltd Mid-air haptic textures
US11550395B2 (en) 2019-01-04 2023-01-10 Ultrahaptics Ip Ltd Mid-air haptic textures
US11842517B2 (en) 2019-04-12 2023-12-12 Ultrahaptics Ip Ltd Using iterative 3D-model fitting for domain adaptation of a hand-pose-estimation neural network
CA3154040A1 (en) 2019-10-13 2021-04-22 Benjamin John Oliver LONG Dynamic capping with virtual microphones
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
US11715453B2 (en) 2019-12-25 2023-08-01 Ultraleap Limited Acoustic transducer structures
US11816267B2 (en) 2020-06-23 2023-11-14 Ultraleap Limited Features of airborne ultrasonic fields
WO2022058738A1 (en) 2020-09-17 2022-03-24 Ultraleap Limited Ultrahapticons
US12517585B2 (en) 2021-07-15 2026-01-06 Ultraleap Limited Control point manipulation techniques in haptic systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830834B2 (en) * 1975-02-13 1983-07-01 ソニー株式会社 ink printing device
DE2756134A1 (en) * 1977-12-16 1979-06-21 Ibm Deutschland PIEZOELECTRICALLY CONTROLLED DRIVE ARRANGEMENT FOR THE GENERATION OF HIGH SHOCK SPEEDS AND / OR CONTROLLED STROKE
DE2808275C2 (en) * 1978-02-27 1983-03-10 NCR Corp., 45479 Dayton, Ohio Inkjet printhead

Also Published As

Publication number Publication date
JPH0221946B2 (en) 1990-05-16
EP0057594A2 (en) 1982-08-11
EP0057594A3 (en) 1983-04-06
CA1175359A (en) 1984-10-02
JPS57146665A (en) 1982-09-10
DE3264965D1 (en) 1985-09-05
EP0057594B1 (en) 1985-07-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee