FR2290816A1 - PIEZOELECTRIC TRANSDUCER FOR SENDING AND RECEIVING ULTRASONIC WAVES - Google Patents
PIEZOELECTRIC TRANSDUCER FOR SENDING AND RECEIVING ULTRASONIC WAVESInfo
- Publication number
- FR2290816A1 FR2290816A1 FR7533987A FR7533987A FR2290816A1 FR 2290816 A1 FR2290816 A1 FR 2290816A1 FR 7533987 A FR7533987 A FR 7533987A FR 7533987 A FR7533987 A FR 7533987A FR 2290816 A1 FR2290816 A1 FR 2290816A1
- Authority
- FR
- France
- Prior art keywords
- sending
- ultrasonic waves
- piezoelectric transducer
- receiving ultrasonic
- receiving
- 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.)
- Granted
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
- B06B1/0603—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 piezoelectric bender, e.g. bimorph
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1974135778U JPS5619520Y2 (en) | 1974-11-08 | 1974-11-08 | |
JP14192074U JPS5167684U (en) | 1974-11-21 | 1974-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290816A1 true FR2290816A1 (en) | 1976-06-04 |
FR2290816B1 FR2290816B1 (en) | 1982-10-01 |
Family
ID=26469539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7533987A Granted FR2290816A1 (en) | 1974-11-08 | 1975-11-06 | PIEZOELECTRIC TRANSDUCER FOR SENDING AND RECEIVING ULTRASONIC WAVES |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2547606A1 (en) |
FR (1) | FR2290816A1 (en) |
GB (1) | GB1514967A (en) |
IT (1) | IT1049046B (en) |
NL (1) | NL7513035A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4283649A (en) * | 1978-09-21 | 1981-08-11 | Murata Manufacturing Co., Ltd. | Piezoelectric ultrasonic transducer with resonator laminate |
JPS57166800A (en) * | 1981-04-07 | 1982-10-14 | Nippon Soken Inc | Ultrasonic wave transmitter and receiver |
AUPS279202A0 (en) * | 2002-06-05 | 2002-06-27 | Sportzwhistle Pty Ltd | Transducer mounting |
JP6353224B2 (en) * | 2013-12-27 | 2018-07-04 | 古野電気株式会社 | Ultrasonic transducer, underwater detection device, and method of manufacturing ultrasonic transducer |
-
1975
- 1975-10-24 DE DE19752547606 patent/DE2547606A1/en not_active Withdrawn
- 1975-10-24 GB GB4380875A patent/GB1514967A/en not_active Expired
- 1975-11-06 FR FR7533987A patent/FR2290816A1/en active Granted
- 1975-11-06 NL NL7513035A patent/NL7513035A/en not_active Application Discontinuation
- 1975-11-07 IT IT2912175A patent/IT1049046B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1049046B (en) | 1981-01-20 |
NL7513035A (en) | 1976-05-11 |
DE2547606A1 (en) | 1976-05-13 |
GB1514967A (en) | 1978-06-21 |
FR2290816B1 (en) | 1982-10-01 |
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