JPS5288326A - Microphone - Google Patents
MicrophoneInfo
- Publication number
- JPS5288326A JPS5288326A JP523076A JP523076A JPS5288326A JP S5288326 A JPS5288326 A JP S5288326A JP 523076 A JP523076 A JP 523076A JP 523076 A JP523076 A JP 523076A JP S5288326 A JPS5288326 A JP S5288326A
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- microphon
- sensitivity
- series
- improve
- 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
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
- H04R17/025—Microphones using a piezoelectric polymer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
PURPOSE:To improve the sensitivity in wide frequency bands by connecting a plurality of microphon elements in series.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523076A JPS5288326A (en) | 1976-01-19 | 1976-01-19 | Microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP523076A JPS5288326A (en) | 1976-01-19 | 1976-01-19 | Microphone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5288326A true JPS5288326A (en) | 1977-07-23 |
JPS5412326B2 JPS5412326B2 (en) | 1979-05-22 |
Family
ID=11605376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP523076A Granted JPS5288326A (en) | 1976-01-19 | 1976-01-19 | Microphone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5288326A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5447438U (en) * | 1977-09-08 | 1979-04-02 | ||
JPS5491230U (en) * | 1977-12-09 | 1979-06-28 | ||
JPS5491830U (en) * | 1977-12-12 | 1979-06-29 | ||
JPS60149300U (en) * | 1984-03-13 | 1985-10-03 | 株式会社 プリモ | multipolar piezo film microphone |
WO2006053528A1 (en) * | 2004-11-22 | 2006-05-26 | Technische Universität Darmstadt | Electroacoustic transducer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987335U (en) * | 1972-11-17 | 1974-07-29 | ||
JPS50116427U (en) * | 1974-02-19 | 1975-09-22 | ||
JPS50146324A (en) * | 1974-05-15 | 1975-11-25 | ||
JPS51111329A (en) * | 1975-03-03 | 1976-10-01 | Philips Nv | Electric signalltooacoustic vibration converter |
-
1976
- 1976-01-19 JP JP523076A patent/JPS5288326A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4987335U (en) * | 1972-11-17 | 1974-07-29 | ||
JPS50116427U (en) * | 1974-02-19 | 1975-09-22 | ||
JPS50146324A (en) * | 1974-05-15 | 1975-11-25 | ||
JPS51111329A (en) * | 1975-03-03 | 1976-10-01 | Philips Nv | Electric signalltooacoustic vibration converter |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5447438U (en) * | 1977-09-08 | 1979-04-02 | ||
JPS5491230U (en) * | 1977-12-09 | 1979-06-28 | ||
JPS5491830U (en) * | 1977-12-12 | 1979-06-29 | ||
JPS60149300U (en) * | 1984-03-13 | 1985-10-03 | 株式会社 プリモ | multipolar piezo film microphone |
WO2006053528A1 (en) * | 2004-11-22 | 2006-05-26 | Technische Universität Darmstadt | Electroacoustic transducer |
Also Published As
Publication number | Publication date |
---|---|
JPS5412326B2 (en) | 1979-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5288326A (en) | Microphone | |
JPS51142943A (en) | Elastic surface-wave filter | |
JPS5224477A (en) | Variable impedance element | |
JPS538005A (en) | Frequency mixer | |
JPS5317244A (en) | Surface wave filter and its production | |
JPS5370785A (en) | Support structure of vibrator | |
JPS528817A (en) | Speaker | |
NL7701306A (en) | COMPRESSOR CONSISTING OF SOME STAGES. | |
JPS5240322A (en) | High frequency | |
JPS5312A (en) | Am receiver | |
JPS5323257A (en) | Phase difference detection circuit | |
JPS5285837A (en) | Measuring apparatus | |
JPS5223287A (en) | Electronic chime | |
JPS5413714A (en) | Multi-frequency signal reception system | |
JPS5326171A (en) | Handy watch | |
JPS5376861A (en) | Alarm watch | |
JPS5357943A (en) | Comparating circuit | |
JPS5390886A (en) | Wiring structure | |
JPS535991A (en) | Radio wave type angle measuring apparatus | |
JPS5238863A (en) | Power line carrier line filter | |
JPS536507A (en) | Receivers | |
JPS52110009A (en) | Speaker | |
JPS536699A (en) | Production of high absorbtive sheet | |
JPS51114921A (en) | Acoustic converter | |
JPS5238862A (en) | Power line carrier line filter |