JPS5482186A - Electroacoustic transducer - Google Patents
Electroacoustic transducerInfo
- Publication number
- JPS5482186A JPS5482186A JP14359378A JP14359378A JPS5482186A JP S5482186 A JPS5482186 A JP S5482186A JP 14359378 A JP14359378 A JP 14359378A JP 14359378 A JP14359378 A JP 14359378A JP S5482186 A JPS5482186 A JP S5482186A
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- electroacoustic
- transducer
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R21/00—Variable-resistance transducers
- H04R21/02—Microphones
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4862077A GB1580087A (en) | 1977-11-22 | 1977-11-22 | Electroacoustic transducer device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5482186A true JPS5482186A (en) | 1979-06-30 |
JPS6115597B2 JPS6115597B2 (en) | 1986-04-24 |
Family
ID=10449290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14359378A Granted JPS5482186A (en) | 1977-11-22 | 1978-11-22 | Electroacoustic transducer |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5482186A (en) |
AR (1) | AR217875A1 (en) |
AU (1) | AU523441B2 (en) |
BR (1) | BR7807602A (en) |
CA (1) | CA1131761A (en) |
ES (1) | ES475273A1 (en) |
GB (1) | GB1580087A (en) |
MX (1) | MX146012A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59132173A (en) * | 1982-10-04 | 1984-07-30 | エンデブコ・コーポレーション | Strain responsive element and method of producing same |
JP2010139443A (en) * | 2008-12-12 | 2010-06-24 | Univ Of Tokyo | Ultrasonic transmission/reception element and ultrasonic transmission/reception sheet |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI334734B (en) * | 2006-06-20 | 2010-12-11 | Ind Tech Res Inst | Miniature acoustic transducer |
-
1977
- 1977-11-22 GB GB4862077A patent/GB1580087A/en not_active Expired
-
1978
- 1978-10-31 CA CA315,621A patent/CA1131761A/en not_active Expired
- 1978-11-09 AU AU41454/78A patent/AU523441B2/en not_active Expired
- 1978-11-09 AR AR27440578A patent/AR217875A1/en active
- 1978-11-17 MX MX17566178A patent/MX146012A/en unknown
- 1978-11-20 BR BR7807602A patent/BR7807602A/en unknown
- 1978-11-21 ES ES475273A patent/ES475273A1/en not_active Expired
- 1978-11-22 JP JP14359378A patent/JPS5482186A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59132173A (en) * | 1982-10-04 | 1984-07-30 | エンデブコ・コーポレーション | Strain responsive element and method of producing same |
JPH0471343B2 (en) * | 1982-10-04 | 1992-11-13 | Endebuko Corp | |
JP2010139443A (en) * | 2008-12-12 | 2010-06-24 | Univ Of Tokyo | Ultrasonic transmission/reception element and ultrasonic transmission/reception sheet |
Also Published As
Publication number | Publication date |
---|---|
AU523441B2 (en) | 1982-07-29 |
ES475273A1 (en) | 1979-05-01 |
AR217875A1 (en) | 1980-04-30 |
GB1580087A (en) | 1980-11-26 |
MX146012A (en) | 1982-04-29 |
CA1131761A (en) | 1982-09-14 |
JPS6115597B2 (en) | 1986-04-24 |
BR7807602A (en) | 1979-06-26 |
AU4145478A (en) | 1979-05-31 |
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