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
Links
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 4
- 238000003491 array Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 21
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 238000006073 displacement reaction Methods 0.000 description 14
- 239000012530 fluid Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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)
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)
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)
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 |
-
1981
- 1981-11-19 CA CA000390482A patent/CA1175359A/en not_active Expired
-
1982
- 1982-01-29 AT AT82300479T patent/ATE14543T1/de not_active IP Right Cessation
- 1982-01-29 DE DE8282300479T patent/DE3264965D1/de not_active Expired
- 1982-01-29 EP EP82300479A patent/EP0057594B1/en not_active Expired
- 1982-01-30 JP JP57012580A patent/JPS57146665A/ja active Granted
Patent Citations (3)
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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