DK197578A - Hoejttaler - Google Patents
HoejttalerInfo
- Publication number
- DK197578A DK197578A DK197578A DK197578A DK197578A DK 197578 A DK197578 A DK 197578A DK 197578 A DK197578 A DK 197578A DK 197578 A DK197578 A DK 197578A DK 197578 A DK197578 A DK 197578A
- Authority
- DK
- Denmark
- Prior art keywords
- speaker
- Prior art date
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1913177A GB1572023A (en) | 1977-05-06 | 1977-05-06 | Moving coil loudspeakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK197578A true DK197578A (da) | 1978-11-07 |
Family
ID=10124277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK197578A DK197578A (da) | 1977-05-06 | 1978-05-05 | Hoejttaler |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS53138724A (da) |
| DE (1) | DE2819548A1 (da) |
| DK (1) | DK197578A (da) |
| GB (1) | GB1572023A (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2139040B (en) * | 1983-04-25 | 1986-07-30 | Tannoy Ltd | Moving coil loudspeakers |
| JPH0424715Y2 (da) * | 1984-11-16 | 1992-06-11 | ||
| JPS61137495A (ja) * | 1984-12-07 | 1986-06-25 | Matsushita Electric Ind Co Ltd | 低磁気漏洩スピ−カシステム |
| DE8610875U1 (de) * | 1986-04-21 | 1986-06-05 | Deuble, Thomas, 8998 Lindenberg | Lautsprecher und Magnetsystem hierfür |
| GB9025029D0 (en) * | 1990-11-17 | 1991-01-02 | Electro Acoustic Ind Limited | Loudspeaker |
| RU2140727C1 (ru) * | 1998-09-10 | 1999-10-27 | Волегов Виктор Евгеньевич | Электроакустический преобразователь волегова в.е. |
| RU2150181C1 (ru) * | 1998-09-10 | 2000-05-27 | Волегов Виктор Евгеньевич | Электроакустический преобразователь |
-
1977
- 1977-05-06 GB GB1913177A patent/GB1572023A/en not_active Expired
-
1978
- 1978-04-28 JP JP5223878A patent/JPS53138724A/ja active Pending
- 1978-05-05 DE DE19782819548 patent/DE2819548A1/de not_active Withdrawn
- 1978-05-05 DK DK197578A patent/DK197578A/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2819548A1 (de) | 1978-11-09 |
| GB1572023A (en) | 1980-07-23 |
| JPS53138724A (en) | 1978-12-04 |
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