GB356778A - - Google Patents
Info
- Publication number
- GB356778A GB356778A GB10646/30A GB1064630A GB356778A GB 356778 A GB356778 A GB 356778A GB 10646/30 A GB10646/30 A GB 10646/30A GB 1064630 A GB1064630 A GB 1064630A GB 356778 A GB356778 A GB 356778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- strips
- electrode
- electrodes
- frame
- 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; ELECTRIC HEARING AIDS; 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 |
|---|---|---|---|
| US352201A US1759809A (en) | 1929-04-03 | 1929-04-03 | Acoustic condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB356778A true GB356778A (https=) | 1931-09-03 |
Family
ID=23384205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10646/30A Expired GB356778A (https=) | 1929-04-03 | 1930-04-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1759809A (https=) |
| FR (1) | FR693256A (https=) |
| GB (1) | GB356778A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007077438A1 (en) | 2006-01-03 | 2007-07-12 | Warwick Audio Technologies Limited | Electrostatic loudspeakers |
| USRE40860E1 (en) | 2000-09-02 | 2009-07-21 | University Of Warwick | Electrostatic audio loudspeakers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11287138B2 (en) | 2018-12-10 | 2022-03-29 | Bsh Home Appliances Corporation | Cooking appliance with top breathing burner having bottom breathing assist through top sheet |
-
1929
- 1929-04-03 US US352201A patent/US1759809A/en not_active Expired - Lifetime
-
1930
- 1930-04-03 GB GB10646/30A patent/GB356778A/en not_active Expired
- 1930-04-03 FR FR693256D patent/FR693256A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE40860E1 (en) | 2000-09-02 | 2009-07-21 | University Of Warwick | Electrostatic audio loudspeakers |
| WO2007077438A1 (en) | 2006-01-03 | 2007-07-12 | Warwick Audio Technologies Limited | Electrostatic loudspeakers |
| US8416973B2 (en) | 2006-01-03 | 2013-04-09 | Warwick Audio Technologies Limited | Electrostatic loudspeakers |
Also Published As
| Publication number | Publication date |
|---|---|
| US1759809A (en) | 1930-05-20 |
| FR693256A (fr) | 1930-11-18 |
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