CA1009361A - Electrostatic transducer and method and means for making same - Google Patents
Electrostatic transducer and method and means for making sameInfo
- Publication number
- CA1009361A CA1009361A CA195,810A CA195810A CA1009361A CA 1009361 A CA1009361 A CA 1009361A CA 195810 A CA195810 A CA 195810A CA 1009361 A CA1009361 A CA 1009361A
- Authority
- CA
- Canada
- Prior art keywords
- making same
- electrostatic transducer
- transducer
- electrostatic
- making
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1300574A GB1428913A (en) | 1974-03-23 | 1974-03-23 | Electrostatic transducer and method and means for making same |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1009361A true CA1009361A (en) | 1977-04-26 |
Family
ID=10015102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA195,810A Expired CA1009361A (en) | 1974-03-23 | 1974-03-25 | Electrostatic transducer and method and means for making same |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1009361A (en) |
DE (1) | DE2414636A1 (en) |
FR (1) | FR2266413B3 (en) |
GB (1) | GB1428913A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924504A (en) * | 1987-06-18 | 1990-05-08 | Highwood Audio Inc. | Audio speaker |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG34753A1 (en) * | 1982-01-22 | 1983-11-15 | Knchev | Electrostatic acoustic converter |
US5627903A (en) * | 1993-10-06 | 1997-05-06 | Chain Reactions, Inc. | Variable geometry electromagnetic transducer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631196A (en) * | 1949-10-05 | 1953-03-10 | Arthur A Janszen | Electrostatic loud-speaker |
US3008013A (en) * | 1954-07-20 | 1961-11-07 | Ferranti Ltd | Electrostatic loudspeakers |
US2896025A (en) * | 1955-06-21 | 1959-07-21 | Francis D Wetherill | Electrostatic loudspeaker |
DE1762110A1 (en) * | 1967-04-13 | 1970-04-16 | Elektroakusztikai Gyar | Electroacoustic transducer with voice coil |
-
1974
- 1974-03-23 GB GB1300574A patent/GB1428913A/en not_active Expired
- 1974-03-25 CA CA195,810A patent/CA1009361A/en not_active Expired
- 1974-03-25 FR FR7410173A patent/FR2266413B3/fr not_active Expired
- 1974-03-26 DE DE19742414636 patent/DE2414636A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924504A (en) * | 1987-06-18 | 1990-05-08 | Highwood Audio Inc. | Audio speaker |
Also Published As
Publication number | Publication date |
---|---|
DE2414636A1 (en) | 1975-10-16 |
GB1428913A (en) | 1976-03-24 |
FR2266413A1 (en) | 1975-10-24 |
FR2266413B3 (en) | 1977-01-07 |
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