JPS52122121A - Production of electro-acoustic transducer - Google Patents
Production of electro-acoustic transducerInfo
- Publication number
- JPS52122121A JPS52122121A JP3953776A JP3953776A JPS52122121A JP S52122121 A JPS52122121 A JP S52122121A JP 3953776 A JP3953776 A JP 3953776A JP 3953776 A JP3953776 A JP 3953776A JP S52122121 A JPS52122121 A JP S52122121A
- Authority
- JP
- Japan
- Prior art keywords
- electro
- production
- acoustic transducer
- diaphragms
- transducers
- 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.)
- Pending
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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
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 reliability of transducers by removing the evaporated film at the edge part of diaphragms by discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3953776A JPS52122121A (en) | 1976-04-07 | 1976-04-07 | Production of electro-acoustic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3953776A JPS52122121A (en) | 1976-04-07 | 1976-04-07 | Production of electro-acoustic transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52122121A true JPS52122121A (en) | 1977-10-14 |
Family
ID=12555790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3953776A Pending JPS52122121A (en) | 1976-04-07 | 1976-04-07 | Production of electro-acoustic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52122121A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5767498U (en) * | 1980-10-13 | 1982-04-22 |
-
1976
- 1976-04-07 JP JP3953776A patent/JPS52122121A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5767498U (en) * | 1980-10-13 | 1982-04-22 |
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