DE3482346D1 - Zweifach anwendbare ultraschallwandleranordnung. - Google Patents
Zweifach anwendbare ultraschallwandleranordnung.Info
- Publication number
- DE3482346D1 DE3482346D1 DE8484301796T DE3482346T DE3482346D1 DE 3482346 D1 DE3482346 D1 DE 3482346D1 DE 8484301796 T DE8484301796 T DE 8484301796T DE 3482346 T DE3482346 T DE 3482346T DE 3482346 D1 DE3482346 D1 DE 3482346D1
- Authority
- DE
- Germany
- Prior art keywords
- double
- converter arrangement
- ultrasonic converter
- applicable ultrasonic
- applicable
- 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
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
- B06B1/06—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
- B06B1/0607—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 multiple elements
- B06B1/0622—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 multiple elements on one surface
-
- 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
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/476,671 US4492120A (en) | 1983-03-18 | 1983-03-18 | Dual function ultrasonic transducer assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3482346D1 true DE3482346D1 (de) | 1990-06-28 |
Family
ID=23892785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484301796T Expired - Lifetime DE3482346D1 (de) | 1983-03-18 | 1984-03-16 | Zweifach anwendbare ultraschallwandleranordnung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4492120A (de) |
EP (1) | EP0120657B1 (de) |
JP (1) | JPS59230543A (de) |
DE (1) | DE3482346D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59163957U (ja) * | 1983-04-18 | 1984-11-02 | 横河メディカルシステム株式会社 | 超音波2重アレイ探触子 |
JPS60122548A (ja) * | 1983-12-05 | 1985-07-01 | 株式会社東芝 | 超音波診断装置 |
US4802458A (en) * | 1984-03-09 | 1989-02-07 | Ethicon, Inc. | Dual function ultrasonic transducer probes |
US4598589A (en) * | 1984-07-17 | 1986-07-08 | General Electric Company | Method of CW doppler imaging using variably focused ultrasonic transducer array |
US4601292A (en) * | 1984-11-08 | 1986-07-22 | Johnson & Johnson Ultrasound, Inc. | Steerable Doppler transducer probes |
JPS62201144A (ja) * | 1986-02-28 | 1987-09-04 | 横河メディカルシステム株式会社 | アレイ探触子の駆動方法 |
US5070734A (en) * | 1988-06-15 | 1991-12-10 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic diagnostic apparatus |
US5119821A (en) * | 1990-02-01 | 1992-06-09 | Tuchler Robert E | Diverging signal tandem doppler probe |
US5217858A (en) * | 1991-09-20 | 1993-06-08 | Eastman Kodak Company | Ultrathin high chloride tabular grain emulsions |
US5559388A (en) * | 1995-03-03 | 1996-09-24 | General Electric Company | High density interconnect for an ultrasonic phased array and method for making |
US5558092A (en) * | 1995-06-06 | 1996-09-24 | Imarx Pharmaceutical Corp. | Methods and apparatus for performing diagnostic and therapeutic ultrasound simultaneously |
US5749831A (en) * | 1997-06-23 | 1998-05-12 | Baker; Donald A. | Fetal cardiac monitoring utilizing umbilical blood flow parameters and heartbeat information |
US6537224B2 (en) | 2001-06-08 | 2003-03-25 | Vermon | Multi-purpose ultrasonic slotted array transducer |
US20060009948A1 (en) * | 2003-10-04 | 2006-01-12 | Dannis Wulf | Method and apparatus for inspecting parts with high frequency linear array |
US10610659B2 (en) | 2017-03-23 | 2020-04-07 | General Electric Company | Gas mixer incorporating sensors for measuring flow and concentration |
US10946160B2 (en) | 2017-03-23 | 2021-03-16 | General Electric Company | Medical vaporizer with carrier gas characterization, measurement, and/or compensation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881164A (en) * | 1973-09-13 | 1975-04-29 | Commw Of Australia | Cross array ultrasonic transducer |
US3898840A (en) * | 1974-01-30 | 1975-08-12 | Automation Ind Inc | Multi-frequency ultrasonic search unit |
US4097835A (en) * | 1976-09-20 | 1978-06-27 | Sri International | Dual transducer arrangement for ultrasonic imaging system |
US4141347A (en) * | 1976-09-21 | 1979-02-27 | Sri International | Real-time ultrasonic B-scan imaging and Doppler profile display system and method |
JPS5618770A (en) * | 1979-07-25 | 1981-02-21 | Toshiba Corp | Ultrasonic probe |
US4257278A (en) * | 1979-08-24 | 1981-03-24 | General Electric Company | Quantitative volume blood flow measurement by an ultrasound imaging system featuring a Doppler modality |
DE3014878A1 (de) * | 1980-04-17 | 1981-10-22 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandleranordnung |
US4431936A (en) * | 1982-02-18 | 1984-02-14 | The Board Of Trustees Of The Leland Stanford Junior University | Transducer structure for generating uniform and focused ultrasonic beams and applications thereof |
-
1983
- 1983-03-18 US US06/476,671 patent/US4492120A/en not_active Expired - Lifetime
-
1984
- 1984-03-16 JP JP59050796A patent/JPS59230543A/ja active Granted
- 1984-03-16 DE DE8484301796T patent/DE3482346D1/de not_active Expired - Lifetime
- 1984-03-16 EP EP84301796A patent/EP0120657B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0120657B1 (de) | 1990-05-23 |
JPS59230543A (ja) | 1984-12-25 |
JPH0467456B2 (de) | 1992-10-28 |
EP0120657A1 (de) | 1984-10-03 |
US4492120A (en) | 1985-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: JANSSEN PHARMACEUTICA INC., NEW BRUNSWICK, N.J., U |
|
8328 | Change in the person/name/address of the agent |
Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS. GOLDBACH, K., DIPL.-ING.DR.-ING. AUFENANGER, M., DIPL.-ING. KLITZSCH, G., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ETHICON, INC., SOMERVILLE, N.J., US |
|
8339 | Ceased/non-payment of the annual fee |