IT1177455B - Dispositivo per l'azionamento di un convertitore piezoelettrico ad ultrasuoni - Google Patents
Dispositivo per l'azionamento di un convertitore piezoelettrico ad ultrasuoniInfo
- Publication number
- IT1177455B IT1177455B IT24123/84A IT2412384A IT1177455B IT 1177455 B IT1177455 B IT 1177455B IT 24123/84 A IT24123/84 A IT 24123/84A IT 2412384 A IT2412384 A IT 2412384A IT 1177455 B IT1177455 B IT 1177455B
- Authority
- IT
- Italy
- Prior art keywords
- ultrasonic piezoelectric
- piezoelectric converter
- converter
- ultrasonic
- piezoelectric
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/55—Piezoelectric transducer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Spraying Apparatus (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3401735A DE3401735C1 (de) | 1984-01-19 | 1984-01-19 | Vorrichtung zum Betrieb eines piezoelektrischen Ultraschallwandlers |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8424123A0 IT8424123A0 (it) | 1984-12-18 |
IT1177455B true IT1177455B (it) | 1987-08-26 |
Family
ID=6225349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24123/84A IT1177455B (it) | 1984-01-19 | 1984-12-18 | Dispositivo per l'azionamento di un convertitore piezoelettrico ad ultrasuoni |
Country Status (8)
Country | Link |
---|---|
US (1) | US4703213A (it) |
BE (1) | BE901504A (it) |
CH (1) | CH668877A5 (it) |
DE (1) | DE3401735C1 (it) |
FR (1) | FR2558675B1 (it) |
GB (1) | GB2153170B (it) |
IT (1) | IT1177455B (it) |
SE (1) | SE464279B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3625149A1 (de) * | 1986-07-25 | 1988-02-04 | Herbert Dipl Ing Gaessler | Verfahren zur phasengesteuerten leistungs- und frequenzregelung eines ultraschallwandlers sowie vorrichtung zur durchfuehrung des verfahrens |
DE3625461A1 (de) * | 1986-07-28 | 1988-02-04 | Siemens Ag | Erregerkreis fuer einen ultraschall-zerstaeuber |
KR900007413B1 (ko) * | 1986-08-26 | 1990-10-08 | 마쯔시다덴기산교 가부시기가이샤 | 초음파 모우터구동 방법 |
CH672894A5 (it) * | 1987-09-14 | 1990-01-15 | Undatim Ultrasonics | |
EP0340470A1 (de) * | 1988-05-06 | 1989-11-08 | Satronic Ag | Verfahren und Schaltung zur Anregung eines Ultraschallschwingers und deren Verwendung zur Zerstäubung einer Flüssigkeit |
JP2537267B2 (ja) * | 1988-05-30 | 1996-09-25 | キヤノン株式会社 | 振動型アクチュエ―タ―装置 |
US4879528A (en) * | 1988-08-30 | 1989-11-07 | Olympus Optical Co., Ltd. | Ultrasonic oscillation circuit |
US5151085A (en) * | 1989-04-28 | 1992-09-29 | Olympus Optical Co., Ltd. | Apparatus for generating ultrasonic oscillation |
US5013982A (en) * | 1989-05-02 | 1991-05-07 | Olympus Optical Co., Ltd. | Circuit for driving ultrasonic motor |
US5043956A (en) * | 1989-06-26 | 1991-08-27 | Seiko Instruments Inc. | Wristwatch with oscillation alarm |
US5113116A (en) * | 1989-10-05 | 1992-05-12 | Firma J. Eberspacher | Circuit arrangement for accurately and effectively driving an ultrasonic transducer |
JPH0479779A (ja) * | 1990-07-18 | 1992-03-13 | Asmo Co Ltd | 超音波モータの駆動回路 |
GB2265845B (en) * | 1991-11-12 | 1996-05-01 | Medix Ltd | A nebuliser and nebuliser control system |
US5276376A (en) * | 1992-06-09 | 1994-01-04 | Ultrasonic Power Corporation | Variable frequency ultrasonic generator with constant power output |
EP0773521A4 (en) * | 1994-07-29 | 1997-10-08 | Kubota Kk | ANTITHEFT ALARM AND RADIO RECEIVER |
JP2751842B2 (ja) * | 1994-10-05 | 1998-05-18 | 日本電気株式会社 | 圧電トランスの駆動回路および駆動方法 |
US5808396A (en) * | 1996-12-18 | 1998-09-15 | Alcon Laboratories, Inc. | System and method for tuning and controlling an ultrasonic handpiece |
US5938677A (en) * | 1997-10-15 | 1999-08-17 | Alcon Laboratories, Inc. | Control system for a phacoemulsification handpiece |
JP2907204B1 (ja) * | 1998-02-26 | 1999-06-21 | 日本電気株式会社 | 圧電トランス駆動回路及び駆動方法 |
US6028387A (en) * | 1998-06-29 | 2000-02-22 | Alcon Laboratories, Inc. | Ultrasonic handpiece tuning and controlling device |
JP2001016877A (ja) * | 1999-06-25 | 2001-01-19 | Asmo Co Ltd | 超音波モータの駆動回路 |
CA2313035A1 (en) | 1999-07-01 | 2001-01-01 | James Feine | Ultrasonic control apparatus and method |
US6617967B2 (en) * | 2001-01-10 | 2003-09-09 | Mallory Sonalert Products, Inc. | Piezoelectric siren driver circuit |
FR2831727A1 (fr) * | 2001-10-30 | 2003-05-02 | Renault | Dispositif de commande d'un actuateur piezo-electrique ultrasonore pilote electroniquement, et son procede de mise en oeuvre |
US6819027B2 (en) * | 2002-03-04 | 2004-11-16 | Cepheid | Method and apparatus for controlling ultrasonic transducer |
TW562704B (en) * | 2002-11-12 | 2003-11-21 | Purzer Pharmaceutical Co Ltd | Ultrasonic atomizer device for generating high contents of sub-micron atomized droplets |
US8074895B2 (en) * | 2006-04-12 | 2011-12-13 | Delavan Inc | Fuel injection and mixing systems having piezoelectric elements and methods of using the same |
WO2009155245A1 (en) * | 2008-06-17 | 2009-12-23 | Davicon Corporation | Liquid dispensing apparatus using a passive liquid metering method |
CN102836811A (zh) * | 2012-07-30 | 2012-12-26 | 西安思坦仪器股份有限公司 | 压电陶瓷换能器的激发方法及激发电路 |
US20140263695A1 (en) * | 2013-03-13 | 2014-09-18 | King Abdullah University Of Science And Technology | Method and apparatus for atomizing and vaporizing liquid |
WO2015109195A2 (en) * | 2014-01-16 | 2015-07-23 | Conair Corporation | Automatic hair curling appliance with fluid vapor emission |
JP6618938B2 (ja) * | 2017-02-10 | 2019-12-11 | 株式会社東芝 | トランスデューサおよびトランスデューサアレイ |
BR102017011736B1 (pt) | 2017-06-02 | 2022-09-27 | Electrolux Do Brasil S.A. | Dispositivo ultrassônico removedor de manchas em tecidos |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB964255A (en) * | 1961-07-07 | 1964-07-22 | Westinghouse Brake & Signal | Improvements relating to alternating current power supply circuits |
SE329037B (it) * | 1969-02-20 | 1970-09-28 | Philips Nv | |
US3889166A (en) * | 1974-01-15 | 1975-06-10 | Quintron Inc | Automatic frequency control for a sandwich transducer using voltage feedback |
FR2279254A1 (fr) * | 1974-07-16 | 1976-02-13 | Gaboriaud Paul | Atomiseur ultrasonique a pilotage automatique |
US4071812A (en) * | 1976-03-01 | 1978-01-31 | General Electric Company | AC Inverter with constant power output |
FR2421513A1 (fr) * | 1978-03-31 | 1979-10-26 | Gaboriaud Paul | Atomiseur ultra-sonique a pilotage automatique |
JPS5610792A (en) * | 1979-07-06 | 1981-02-03 | Taga Denki Kk | Method and circuit for driving ultrasonic-wave converter |
US4277758A (en) * | 1979-08-09 | 1981-07-07 | Taga Electric Company, Limited | Ultrasonic wave generating apparatus with voltage-controlled filter |
US4271371A (en) * | 1979-09-26 | 1981-06-02 | Kabushiki Kaisha Morita Seisakusho | Driving system for an ultrasonic piezoelectric transducer |
US4445063A (en) * | 1982-07-26 | 1984-04-24 | Solid State Systems, Corporation | Energizing circuit for ultrasonic transducer |
DE3314030A1 (de) * | 1983-04-18 | 1984-10-25 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur erzeugung hochfrequenter schwingungen |
-
1984
- 1984-01-19 DE DE3401735A patent/DE3401735C1/de not_active Expired
- 1984-11-16 SE SE8405766A patent/SE464279B/sv not_active IP Right Cessation
- 1984-12-18 IT IT24123/84A patent/IT1177455B/it active
-
1985
- 1985-01-14 FR FR858500436A patent/FR2558675B1/fr not_active Expired - Lifetime
- 1985-01-14 CH CH151/85A patent/CH668877A5/de not_active IP Right Cessation
- 1985-01-15 BE BE0/214339A patent/BE901504A/fr not_active IP Right Cessation
- 1985-01-18 GB GB08501262A patent/GB2153170B/en not_active Expired
-
1986
- 1986-07-15 US US06/885,767 patent/US4703213A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2558675A1 (fr) | 1985-07-26 |
GB2153170A (en) | 1985-08-14 |
DE3401735C1 (de) | 1985-05-02 |
GB2153170B (en) | 1987-09-03 |
GB8501262D0 (en) | 1985-02-20 |
BE901504A (fr) | 1985-05-02 |
FR2558675B1 (fr) | 1990-07-06 |
US4703213A (en) | 1987-10-27 |
SE464279B (sv) | 1991-04-08 |
CH668877A5 (de) | 1989-01-31 |
SE8405766D0 (sv) | 1984-11-16 |
SE8405766L (sv) | 1985-07-20 |
IT8424123A0 (it) | 1984-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |