JPS6356758B2 - - Google Patents
Info
- Publication number
- JPS6356758B2 JPS6356758B2 JP55003479A JP347980A JPS6356758B2 JP S6356758 B2 JPS6356758 B2 JP S6356758B2 JP 55003479 A JP55003479 A JP 55003479A JP 347980 A JP347980 A JP 347980A JP S6356758 B2 JPS6356758 B2 JP S6356758B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- ultrasonic transducer
- support
- edge
- 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
-
- 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
- B06B1/0633—Cylindrical array
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP347980A JPS56102191A (en) | 1980-01-18 | 1980-01-18 | Ultrasonic wave receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP347980A JPS56102191A (en) | 1980-01-18 | 1980-01-18 | Ultrasonic wave receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56102191A JPS56102191A (en) | 1981-08-15 |
JPS6356758B2 true JPS6356758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-09 |
Family
ID=11558467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP347980A Granted JPS56102191A (en) | 1980-01-18 | 1980-01-18 | Ultrasonic wave receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56102191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2607631B1 (fr) * | 1986-11-28 | 1989-02-17 | Thomson Cgr | Sonde pour appareil a ultrasons munie d'un arrangement concave d'elements piezo-electriques |
US20100142741A1 (en) * | 2004-05-12 | 2010-06-10 | Jan Princeton Plummer | Loudspeaker |
EP1944999B1 (en) | 2006-06-21 | 2015-01-21 | Panasonic Corporation | Speaker, speaker device using the speaker, and electronic equipment and vehicle using the speaker |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5013665A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-12 | 1975-02-13 | ||
JPS54162591A (en) * | 1978-06-13 | 1979-12-24 | Japan Radio Co Ltd | Method of making semicylindrical ultrasonic vibrator |
-
1980
- 1980-01-18 JP JP347980A patent/JPS56102191A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56102191A (en) | 1981-08-15 |