NL182028C - Ultrageluidstransformator. - Google Patents
Ultrageluidstransformator.Info
- Publication number
- NL182028C NL182028C NL7610091A NL7610091A NL182028C NL 182028 C NL182028 C NL 182028C NL 7610091 A NL7610091 A NL 7610091A NL 7610091 A NL7610091 A NL 7610091A NL 182028 C NL182028 C NL 182028C
- Authority
- NL
- Netherlands
- Prior art keywords
- ultra
- sound transformer
- transformer
- sound
- Prior art date
Links
- 238000002604 ultrasonography Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
-
- 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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/067—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752541492 DE2541492C3 (de) | 1975-09-17 | 1975-09-17 | Ultraschallwandler |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7610091A NL7610091A (nl) | 1977-03-21 |
NL182028B NL182028B (nl) | 1987-07-16 |
NL182028C true NL182028C (nl) | 1987-12-16 |
Family
ID=5956722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7610091A NL182028C (nl) | 1975-09-17 | 1976-09-10 | Ultrageluidstransformator. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE846338A (de) |
DE (1) | DE2541492C3 (de) |
FR (1) | FR2325266A1 (de) |
GB (1) | GB1530347A (de) |
IT (1) | IT1072762B (de) |
NL (1) | NL182028C (de) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7904924A (nl) * | 1979-06-25 | 1980-12-30 | Philips Nv | Akoestische transducent. |
DE3234896A1 (de) * | 1982-09-21 | 1984-03-22 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandler |
DE3301848C2 (de) * | 1983-01-20 | 1984-11-08 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandler |
US4523122A (en) * | 1983-03-17 | 1985-06-11 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric ultrasonic transducers having acoustic impedance-matching layers |
JPH0617439Y2 (ja) * | 1983-04-19 | 1994-05-02 | 日本特殊陶業株式会社 | 超音波マイクロフオン |
US4571520A (en) * | 1983-06-07 | 1986-02-18 | Matsushita Electric Industrial Co. Ltd. | Ultrasonic probe having a backing member of microballoons in urethane rubber or thermosetting resin |
US4536673A (en) * | 1984-01-09 | 1985-08-20 | Siemens Aktiengesellschaft | Piezoelectric ultrasonic converter with polyurethane foam damper |
DE3401979A1 (de) * | 1984-01-20 | 1985-07-25 | Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim | Ultraschall-wandler |
JPS60163899U (ja) * | 1984-04-06 | 1985-10-31 | 日本特殊陶業株式会社 | 超音波セラミツクセンサ |
US4556814A (en) * | 1984-02-21 | 1985-12-03 | Ngk Spark Plug Co., Ltd. | Piezoelectric ultrasonic transducer with porous plastic housing |
DE3409815A1 (de) * | 1984-03-16 | 1985-09-26 | Siemens AG, 1000 Berlin und 8000 München | Porositaet aufweisende gesinterte oxidkeramik und daraus hergestellte wandler |
DE3431620A1 (de) * | 1984-08-28 | 1986-03-13 | Siemens AG, 1000 Berlin und 8000 München | Material fuer anpassungskoerper fuer ultraschall-wandler |
FR2580286B1 (fr) * | 1985-04-12 | 1987-05-22 | Sintra | Materiau anechoique allege |
DE3763615D1 (de) * | 1986-04-01 | 1990-08-16 | Siemens Ag | Stosswellenquelle mit erhoehtem wirkungsgrad. |
NO174309C (no) * | 1987-04-24 | 1994-04-13 | Norske Stats Oljeselskap | Elektroakustisk transducer for anordning i et gassformig fluid, særlig for måling av strömningsghastigheten i et rör under eksplosjonsfarlige forhol |
NO161882C (no) * | 1987-04-24 | 1989-10-04 | Norske Stats Oljeselskap | Med ultralyd arbeidende transduseranordning for maaling avstroemningshastigheten til et fluidum i et roer. |
DE3841226C2 (de) * | 1988-12-07 | 1994-03-03 | Siemens Ag | Ultraschall-Wandler mit versenktem Piezokörper |
DE3842759C2 (de) * | 1988-12-19 | 1997-12-18 | Siemens Ag | Richtscharfer Ultraschall-Wandler mit gekrümmter Abstrahlfläche |
DE3911047A1 (de) * | 1989-04-05 | 1990-10-11 | Pepperl & Fuchs | Ultraschallwandler |
EP0390959A3 (de) * | 1989-04-05 | 1991-10-09 | CRAIGIE, Neil S., Dr. | Ultraschallwandler |
GB2246349B (en) * | 1990-07-24 | 1994-06-22 | British Gas Plc | Method for bonding together hollow glass spheres |
DE4114180C2 (de) * | 1991-05-01 | 2003-04-03 | Microsonic Ges Fuer Mikroelekt | Ultraschallwandler |
DE4233256C1 (de) * | 1992-10-02 | 1993-12-02 | Endress Hauser Gmbh Co | Schall- oder Ultraschallwandler |
DE4235089C1 (de) * | 1992-10-17 | 1994-03-31 | Pil Sensoren Gmbh | Ultraschallwandler mit einem piezoelektrischen Wandlerelement |
DE4323134C1 (de) * | 1993-07-10 | 1994-06-16 | Pil Sensoren Gmbh | Ultraschallschwinger |
DE4330745C1 (de) * | 1993-09-10 | 1995-04-27 | Siemens Ag | Ultraschallwandler mit Anpaßkörper |
DE19527018C1 (de) * | 1995-07-24 | 1997-02-20 | Siemens Ag | Ultraschallwandler |
DE19623071C2 (de) * | 1996-06-10 | 1998-07-09 | Siemens Ag | Ultraschallwandler |
US6113546A (en) * | 1998-07-31 | 2000-09-05 | Scimed Life Systems, Inc. | Off-aperture electrical connection for ultrasonic transducer |
DE19913871A1 (de) * | 1999-03-26 | 2000-09-28 | Siemens Ag | Einrichtung zur Erzeugung von Schallwellen mit vorgegebener Schallkeule |
US6406433B1 (en) | 1999-07-21 | 2002-06-18 | Scimed Life Systems, Inc. | Off-aperture electrical connect transducer and methods of making |
DE29916042U1 (de) | 1999-09-13 | 2000-02-17 | PIL Sensoren GmbH, 63486 Bruchköbel | Ultraschall-Sensor |
DE19957125A1 (de) | 1999-11-26 | 2001-06-21 | Siemens Ag | Ultraschall-Wandler |
DE10344741A1 (de) * | 2003-09-25 | 2005-04-14 | Endress + Hauser Gmbh + Co. Kg | Schall- oder Ultraschallwandler |
DE202004002107U1 (de) * | 2004-02-11 | 2005-03-31 | Siemens Ag | Ultraschallwandler |
DE102007047013A1 (de) * | 2007-10-01 | 2009-04-02 | Robert Bosch Gmbh | Reaktionsharz und Zweikomponentensystem zur Herstellung desselben |
DE102017107331A1 (de) | 2017-04-05 | 2018-10-11 | Turck Holding Gmbh | Ultraschallsensor |
DE102019104093B3 (de) | 2019-02-19 | 2020-06-10 | Elmos Semiconductor Ag | Utraschallwandler mit verbesserter Empfindlichkeit und Schallabstrahlung |
CN116020727A (zh) * | 2022-12-16 | 2023-04-28 | 深圳臣诺医疗器械有限公司 | 超声波手术刀换能器与超声刀 |
-
1975
- 1975-09-17 DE DE19752541492 patent/DE2541492C3/de not_active Expired
-
1976
- 1976-08-30 FR FR7626114A patent/FR2325266A1/fr active Granted
- 1976-09-10 NL NL7610091A patent/NL182028C/xx not_active IP Right Cessation
- 1976-09-10 IT IT2706976A patent/IT1072762B/it active
- 1976-09-17 BE BE170734A patent/BE846338A/xx not_active IP Right Cessation
- 1976-09-17 GB GB3870276A patent/GB1530347A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL182028B (nl) | 1987-07-16 |
FR2325266B1 (de) | 1978-11-03 |
FR2325266A1 (fr) | 1977-04-15 |
GB1530347A (en) | 1978-10-25 |
DE2541492B2 (de) | 1980-02-21 |
NL7610091A (nl) | 1977-03-21 |
BE846338A (fr) | 1977-01-17 |
IT1072762B (it) | 1985-04-10 |
DE2541492A1 (de) | 1977-03-31 |
DE2541492C3 (de) | 1980-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |