GB2079101B - Ultrasonic transducers - Google Patents
Ultrasonic transducersInfo
- Publication number
- GB2079101B GB2079101B GB8118900A GB8118900A GB2079101B GB 2079101 B GB2079101 B GB 2079101B GB 8118900 A GB8118900 A GB 8118900A GB 8118900 A GB8118900 A GB 8118900A GB 2079101 B GB2079101 B GB 2079101B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ultrasonic transducers
- transducers
- ultrasonic
- 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
Links
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
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
-
- 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
- B06B1/0666—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 used as a diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8118900A GB2079101B (en) | 1980-06-26 | 1981-06-19 | Ultrasonic transducers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8021042 | 1980-06-26 | ||
GB8118900A GB2079101B (en) | 1980-06-26 | 1981-06-19 | Ultrasonic transducers |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2079101A GB2079101A (en) | 1982-01-13 |
GB2079101B true GB2079101B (en) | 1984-04-11 |
Family
ID=26276015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8118900A Expired GB2079101B (en) | 1980-06-26 | 1981-06-19 | Ultrasonic transducers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2079101B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4638205A (en) * | 1980-05-06 | 1987-01-20 | Tdk Electronics Co., Ltd. | Piezo-electric transducer |
US5039899A (en) * | 1989-02-28 | 1991-08-13 | Brother Kogyo Kabushiki Kaisha | Piezoelectric transducer |
DE102017209823A1 (en) * | 2017-06-09 | 2018-12-13 | Robert Bosch Gmbh | ultrasonic sensor |
-
1981
- 1981-06-19 GB GB8118900A patent/GB2079101B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2079101A (en) | 1982-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |