GB1292707A - Electrostatic electroacoustic transducer - Google Patents
Electrostatic electroacoustic transducerInfo
- Publication number
- GB1292707A GB1292707A GB41614/70A GB4161470A GB1292707A GB 1292707 A GB1292707 A GB 1292707A GB 41614/70 A GB41614/70 A GB 41614/70A GB 4161470 A GB4161470 A GB 4161470A GB 1292707 A GB1292707 A GB 1292707A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electroacoustic transducer
- electrostatic electroacoustic
- electrets
- aug
- electrodes
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 abstract 2
- 239000003990 capacitor Substances 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
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
- H04R19/013—Electrostatic transducers characterised by the use of electrets for loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44067614A JPS4815868B1 (enrdf_load_stackoverflow) | 1969-08-28 | 1969-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1292707A true GB1292707A (en) | 1972-10-11 |
Family
ID=13349996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB41614/70A Expired GB1292707A (en) | 1969-08-28 | 1970-08-28 | Electrostatic electroacoustic transducer |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4815868B1 (enrdf_load_stackoverflow) |
DE (1) | DE2042352A1 (enrdf_load_stackoverflow) |
FR (1) | FR2059727B1 (enrdf_load_stackoverflow) |
GB (1) | GB1292707A (enrdf_load_stackoverflow) |
ZA (1) | ZA705816B (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125777A1 (de) * | 1980-06-30 | 1982-05-27 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Elektretvorrichtung |
AU2004201896B2 (en) * | 2003-06-18 | 2009-03-05 | Altronic Distributors Pty Ltd | An Anchoring Arrangement for Electrical Cabling |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1639444B2 (de) * | 1967-05-15 | 1972-08-03 | Thermo Electron Engineering Corp., Waltham, Mass. (V.StA.) | Elektroakustischer wandler |
-
1969
- 1969-08-28 JP JP44067614A patent/JPS4815868B1/ja active Pending
-
1970
- 1970-08-24 ZA ZA705816A patent/ZA705816B/xx unknown
- 1970-08-26 DE DE19702042352 patent/DE2042352A1/de not_active Ceased
- 1970-08-28 FR FR7031538A patent/FR2059727B1/fr not_active Expired
- 1970-08-28 GB GB41614/70A patent/GB1292707A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3125777A1 (de) * | 1980-06-30 | 1982-05-27 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Elektretvorrichtung |
AU2004201896B2 (en) * | 2003-06-18 | 2009-03-05 | Altronic Distributors Pty Ltd | An Anchoring Arrangement for Electrical Cabling |
Also Published As
Publication number | Publication date |
---|---|
FR2059727A1 (enrdf_load_stackoverflow) | 1971-06-04 |
DE2042352B2 (enrdf_load_stackoverflow) | 1972-10-26 |
DE2042352A1 (de) | 1971-11-18 |
FR2059727B1 (enrdf_load_stackoverflow) | 1974-02-01 |
ZA705816B (en) | 1971-04-28 |
JPS4815868B1 (enrdf_load_stackoverflow) | 1973-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |