JPS5631800B2 - - Google Patents
Info
- Publication number
- JPS5631800B2 JPS5631800B2 JP11283078A JP11283078A JPS5631800B2 JP S5631800 B2 JPS5631800 B2 JP S5631800B2 JP 11283078 A JP11283078 A JP 11283078A JP 11283078 A JP11283078 A JP 11283078A JP S5631800 B2 JPS5631800 B2 JP S5631800B2
- 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.)
- Expired
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
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/016—Electrostatic transducers characterised by the use of electrets for microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283078A JPS5544207A (en) | 1978-09-13 | 1978-09-13 | Manufacture for electret michrophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283078A JPS5544207A (en) | 1978-09-13 | 1978-09-13 | Manufacture for electret michrophone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5544207A JPS5544207A (en) | 1980-03-28 |
| JPS5631800B2 true JPS5631800B2 (en) | 1981-07-23 |
Family
ID=14596595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11283078A Granted JPS5544207A (en) | 1978-09-13 | 1978-09-13 | Manufacture for electret michrophone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5544207A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5852780Y2 (en) * | 1980-07-19 | 1983-12-01 | パイオニア株式会社 | microphone |
| JPS60184113A (en) * | 1984-03-01 | 1985-09-19 | Takenaka Komuten Co Ltd | Bracing method for extension pier |
-
1978
- 1978-09-13 JP JP11283078A patent/JPS5544207A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5544207A (en) | 1980-03-28 |