JPS5355113A - Microphone - Google Patents
MicrophoneInfo
- Publication number
- JPS5355113A JPS5355113A JP13075176A JP13075176A JPS5355113A JP S5355113 A JPS5355113 A JP S5355113A JP 13075176 A JP13075176 A JP 13075176A JP 13075176 A JP13075176 A JP 13075176A JP S5355113 A JPS5355113 A JP S5355113A
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- diaphragm
- sensitivity
- improvement
- achieve
- 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
- 229920006254 polymer film Polymers 0.000 abstract 1
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
PURPOSE:To achieve the improvement in sensitivity and lower mechanical vibration noises applied to a microphone in a microphone using a piezoelectric high polymer film as a diaphragm.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13075176A JPS5355113A (en) | 1976-10-29 | 1976-10-29 | Microphone |
GB1350177A GB1565860A (en) | 1976-04-02 | 1977-03-30 | Microphone utilizing high-polymer piezoelectric membrane |
DE19772714709 DE2714709C3 (en) | 1976-04-02 | 1977-04-01 | Electroacoustic transducer with a high polymer piezoelectric membrane |
NL7703582A NL176992C (en) | 1976-04-02 | 1977-04-01 | ELECTRO ACOUSTIC CONVERTER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13075176A JPS5355113A (en) | 1976-10-29 | 1976-10-29 | Microphone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5355113A true JPS5355113A (en) | 1978-05-19 |
JPS548295B2 JPS548295B2 (en) | 1979-04-14 |
Family
ID=15041759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13075176A Granted JPS5355113A (en) | 1976-04-02 | 1976-10-29 | Microphone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5355113A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158944A (en) * | 1974-06-14 | 1975-12-23 | ||
JPS5147272U (en) * | 1974-10-04 | 1976-04-08 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5147272B2 (en) * | 1971-12-30 | 1976-12-14 |
-
1976
- 1976-10-29 JP JP13075176A patent/JPS5355113A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50158944A (en) * | 1974-06-14 | 1975-12-23 | ||
JPS5147272U (en) * | 1974-10-04 | 1976-04-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS548295B2 (en) | 1979-04-14 |
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