GB1428913A - Electrostatic transducer and method and means for making same - Google Patents
Electrostatic transducer and method and means for making sameInfo
- Publication number
- GB1428913A GB1428913A GB1300574A GB1300574A GB1428913A GB 1428913 A GB1428913 A GB 1428913A GB 1300574 A GB1300574 A GB 1300574A GB 1300574 A GB1300574 A GB 1300574A GB 1428913 A GB1428913 A GB 1428913A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductor
- electrode
- jig
- electrostatic
- annular
- 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
- 239000004020 conductor Substances 0.000 abstract 4
- 239000004593 Epoxy Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 238000004804 winding Methods 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
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)
Priority Applications (4)
| 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 |
| CA195,810A CA1009361A (en) | 1974-03-23 | 1974-03-25 | Electrostatic transducer and method and means for making same |
| FR7410173A FR2266413B3 (enExample) | 1974-03-23 | 1974-03-25 | |
| DE19742414636 DE2414636A1 (de) | 1974-03-23 | 1974-03-26 | Elektrostatischer wandler |
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 |
|---|---|
| GB1428913A true GB1428913A (en) | 1976-03-24 |
Family
ID=10015102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1300574A Expired GB1428913A (en) | 1974-03-23 | 1974-03-23 | Electrostatic transducer and method and means for making same |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1009361A (enExample) |
| DE (1) | DE2414636A1 (enExample) |
| FR (1) | FR2266413B3 (enExample) |
| GB (1) | GB1428913A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748576A4 (en) * | 1993-10-06 | 2001-10-17 | Chain Reactions Inc | ELECTROMAGNETIC CONVERTER WITH ADJUSTABLE GEOMETRY |
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 |
| CA1284837C (en) * | 1987-06-18 | 1991-06-11 | Highwood Audio Inc. | Audio 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 (de) * | 1967-04-13 | 1970-04-16 | Elektroakusztikai Gyar | Elektroakustischer Wandler mit Schwingspule |
-
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/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748576A4 (en) * | 1993-10-06 | 2001-10-17 | Chain Reactions Inc | ELECTROMAGNETIC CONVERTER WITH ADJUSTABLE GEOMETRY |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266413B3 (enExample) | 1977-01-07 |
| FR2266413A1 (enExample) | 1975-10-24 |
| CA1009361A (en) | 1977-04-26 |
| DE2414636A1 (de) | 1975-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1035124A (en) | Method of winding concentric coils | |
| GB1428913A (en) | Electrostatic transducer and method and means for making same | |
| JPS599513Y2 (ja) | 電気音響変換器 | |
| GB1387453A (en) | Electrostatic electro-acoustic transducer | |
| ES273364U (es) | Un soporte para bobinar mejorado | |
| ES535174A0 (es) | Aparato para realizar un transductor electroacustico | |
| GB1156750A (en) | Adjustable Voltage Autotransformer and Method of Manufacture Thereof. | |
| JPS56149900A (en) | Dynamic speaker | |
| US2047361A (en) | Electrodynamic loudspeaker | |
| SU588568A1 (ru) | Устройство дл намотки бифил рных катушек | |
| JPS55141896A (en) | Assembling method of speaker | |
| JPS6314559Y2 (enExample) | ||
| JPS57168599A (en) | Bobbinless voice coil | |
| JPS5498233A (en) | Production of speaker | |
| JPS5658398A (en) | Dynamic speaker | |
| US1963075A (en) | Device for producing sound | |
| JPS57208847A (en) | Carrying jig for coil combining bobbin | |
| JPS56140799A (en) | Horn speaker | |
| JPS55108723A (en) | Method for manufacture of coil core | |
| JPS5244627A (en) | Magnet core type speaker | |
| JPS5571394A (en) | Speaker | |
| JPS57106297A (en) | Voice coil of motor-driven type speaker | |
| JPS5476224A (en) | Speaker | |
| GB1216376A (en) | Welding gun | |
| JPS56120298A (en) | Assembling method for acoustic diaphragm plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |