JPH0221946B2 - - Google Patents

Info

Publication number
JPH0221946B2
JPH0221946B2 JP57012580A JP1258082A JPH0221946B2 JP H0221946 B2 JPH0221946 B2 JP H0221946B2 JP 57012580 A JP57012580 A JP 57012580A JP 1258082 A JP1258082 A JP 1258082A JP H0221946 B2 JPH0221946 B2 JP H0221946B2
Authority
JP
Japan
Prior art keywords
ink
waveguide
inkjet
chamber
rod
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
JP57012580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57146665A (en
Inventor
Jiii Maatonaa Jon
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.)
Ricoh Printing Systems America Inc
Original Assignee
Ricoh Printing Systems America 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 Ricoh Printing Systems America Inc filed Critical Ricoh Printing Systems America Inc
Publication of JPS57146665A publication Critical patent/JPS57146665A/ja
Publication of JPH0221946B2 publication Critical patent/JPH0221946B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/145Arrangement thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/015Ink jet characterised by the jet generation process
    • B41J2/04Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/055Devices for absorbing or preventing back-pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/14Structure thereof only for on-demand ink jet heads
    • B41J2/14201Structure of print heads with piezoelectric elements
    • B41J2/14274Structure 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)
JP57012580A 1981-01-30 1982-01-30 Ink jet device Granted JPS57146665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22999281A 1981-01-30 1981-01-30

Publications (2)

Publication Number Publication Date
JPS57146665A JPS57146665A (en) 1982-09-10
JPH0221946B2 true JPH0221946B2 (is) 1990-05-16

Family

ID=22863533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57012580A Granted JPS57146665A (en) 1981-01-30 1982-01-30 Ink jet device

Country Status (5)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1156090B (it) * 1982-10-26 1987-01-28 Olivetti & Co Spa Metodo e dispositivo di stampa a getto d inchiostro
DE3306098A1 (de) * 1983-02-22 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Piezoelektrisch betriebener schreibkopf mit kanalmatrize
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
CN107407969B (zh) 2015-02-20 2020-09-11 超级触觉资讯处理有限公司 操纵触觉场以产生所期用户感知的方法
EP3259654B1 (en) 2015-02-20 2021-12-29 Ultrahaptics Ip Ltd 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
US10911861B2 (en) 2018-05-02 2021-02-02 Ultrahaptics Ip Ltd Blocking plate structure for improved acoustic transmission efficiency
US11098951B2 (en) 2018-09-09 2021-08-24 Ultrahaptics Ip Ltd Ultrasonic-assisted liquid manipulation
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
US11374586B2 (en) 2019-10-13 2022-06-28 Ultraleap Limited Reducing harmonic distortion by dithering
JP2022551944A (ja) 2019-10-13 2022-12-14 ウルトラリープ リミテッド 仮想マイクロフォンによる動的キャッピング
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193129A (is) * 1975-02-13 1976-08-16
JPS5488415A (en) * 1977-12-16 1979-07-13 Ibm Drive system that is piezoelectrically controlled
JPS54123954A (en) * 1978-02-27 1979-09-26 Ncr Co Imk jet printer head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193129A (is) * 1975-02-13 1976-08-16
JPS5488415A (en) * 1977-12-16 1979-07-13 Ibm Drive system that is piezoelectrically controlled
JPS54123954A (en) * 1978-02-27 1979-09-26 Ncr Co Imk jet printer head

Also Published As

Publication number Publication date
JPS57146665A (en) 1982-09-10
EP0057594B1 (en) 1985-07-31
ATE14543T1 (de) 1985-08-15
EP0057594A3 (en) 1983-04-06
EP0057594A2 (en) 1982-08-11
CA1175359A (en) 1984-10-02
DE3264965D1 (en) 1985-09-05

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