GB1559519A - Electrostatic loud-speakers - Google Patents
Electrostatic loud-speakers Download PDFInfo
- Publication number
- GB1559519A GB1559519A GB4448076A GB4448076A GB1559519A GB 1559519 A GB1559519 A GB 1559519A GB 4448076 A GB4448076 A GB 4448076A GB 4448076 A GB4448076 A GB 4448076A GB 1559519 A GB1559519 A GB 1559519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- wall plate
- bodies
- wall
- electrostatic loudspeaker
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000009969 flowable effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000012777 electrically insulating material Substances 0.000 claims description 2
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
- H04R19/02—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7512512A NL7512512A (nl) | 1975-10-27 | 1975-10-27 | Werkwijze en inrichting voor het vervaardigen van een elektrostatische luidspreker. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1559519A true GB1559519A (en) | 1980-01-23 |
Family
ID=19824732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4448076A Expired GB1559519A (en) | 1975-10-27 | 1976-10-26 | Electrostatic loud-speakers |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2600742C3 (enExample) |
| FR (1) | FR2388449A1 (enExample) |
| GB (1) | GB1559519A (enExample) |
| NL (1) | NL7512512A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57125600A (en) * | 1981-02-21 | 1982-08-04 | Bulgarsko Radio | Electrostatic acoustic converter |
| DE4022933A1 (de) * | 1990-07-19 | 1992-01-23 | Kordes & Echle Audio Gmbh | Elektrostatischer lautsprecher |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3403234A (en) * | 1964-09-11 | 1968-09-24 | Northrop Corp | Acoustic transducer |
| FR1465965A (fr) * | 1966-01-21 | 1967-01-13 | Perfectionnements aux haut-parleurs électrostatiques de grandes dimensions | |
| GB1262506A (en) * | 1968-04-29 | 1972-02-02 | Lloyd Joseph Bobb | Electrostatic loudspeaker |
| US3821490A (en) * | 1970-10-09 | 1974-06-28 | Chester C Pond | Electroacoustic transducer especially electrostatic speakers and systems |
| JPS4830417A (enExample) * | 1971-08-19 | 1973-04-21 |
-
1975
- 1975-10-27 NL NL7512512A patent/NL7512512A/xx not_active Application Discontinuation
-
1976
- 1976-01-10 DE DE19762600742 patent/DE2600742C3/de not_active Expired
- 1976-10-26 GB GB4448076A patent/GB1559519A/en not_active Expired
-
1977
- 1977-04-22 FR FR7712489A patent/FR2388449A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2600742B2 (de) | 1981-06-25 |
| DE2600742C3 (de) | 1982-02-25 |
| NL7512512A (nl) | 1977-04-29 |
| FR2388449B1 (enExample) | 1982-02-26 |
| DE2600742A1 (de) | 1977-04-28 |
| FR2388449A1 (fr) | 1978-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee | ||
| PCNP | Patent ceased through non-payment of renewal fee | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Free format text: FOR 1559519 READ 1559549 IN JOURNAL 4982 PAGE 2808 |