GB2074418B - Electro acoustic transducers - Google Patents
Electro acoustic transducersInfo
- Publication number
- GB2074418B GB2074418B GB8012362A GB8012362A GB2074418B GB 2074418 B GB2074418 B GB 2074418B GB 8012362 A GB8012362 A GB 8012362A GB 8012362 A GB8012362 A GB 8012362A GB 2074418 B GB2074418 B GB 2074418B
- Authority
- GB
- United Kingdom
- Prior art keywords
- acoustic transducers
- electro acoustic
- electro
- transducers
- acoustic
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8012362A GB2074418B (en) | 1980-04-15 | 1980-04-15 | Electro acoustic transducers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8012362A GB2074418B (en) | 1980-04-15 | 1980-04-15 | Electro acoustic transducers |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2074418A GB2074418A (en) | 1981-10-28 |
GB2074418B true GB2074418B (en) | 1983-10-19 |
Family
ID=10512795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8012362A Expired GB2074418B (en) | 1980-04-15 | 1980-04-15 | Electro acoustic transducers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2074418B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9225650D0 (en) * | 1992-12-04 | 1993-01-27 | Knowles Electronics Co | An electroacoustic transducer |
-
1980
- 1980-04-15 GB GB8012362A patent/GB2074418B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2074418A (en) | 1981-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |