JPS5764998U - - Google Patents
Info
- Publication number
- JPS5764998U JPS5764998U JP1980141577U JP14157780U JPS5764998U JP S5764998 U JPS5764998 U JP S5764998U JP 1980141577 U JP1980141577 U JP 1980141577U JP 14157780 U JP14157780 U JP 14157780U JP S5764998 U JPS5764998 U JP S5764998U
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980141577U JPS5764998U (OSRAM) | 1980-10-06 | 1980-10-06 | |
| US06/305,358 US4486868A (en) | 1980-10-06 | 1981-09-24 | Ultrasonic wave conversion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980141577U JPS5764998U (OSRAM) | 1980-10-06 | 1980-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5764998U true JPS5764998U (OSRAM) | 1982-04-17 |
Family
ID=15295213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980141577U Pending JPS5764998U (OSRAM) | 1980-10-06 | 1980-10-06 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4486868A (OSRAM) |
| JP (1) | JPS5764998U (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181097U (OSRAM) * | 1986-05-08 | 1987-11-17 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185728A (en) * | 1990-10-31 | 1993-02-09 | Cyber Scientific | Omnidirectional ultrasonic transducer |
| US5828766A (en) * | 1994-12-15 | 1998-10-27 | Anthony Gallo Acoustics, Inc. | Acoustic speaker system |
| JPH10294995A (ja) * | 1997-04-21 | 1998-11-04 | Matsushita Electric Ind Co Ltd | 防滴型超音波送信器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675053A (en) * | 1969-05-26 | 1972-07-04 | Matsushita Electric Industrial Co Ltd | Ultrasonic wave microphone |
| US4193009A (en) * | 1976-01-26 | 1980-03-11 | Durley Benton A Iii | Ultrasonic piezoelectric transducer using a rubber mounting |
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1980
- 1980-10-06 JP JP1980141577U patent/JPS5764998U/ja active Pending
-
1981
- 1981-09-24 US US06/305,358 patent/US4486868A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181097U (OSRAM) * | 1986-05-08 | 1987-11-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4486868A (en) | 1984-12-04 |