CA1121276A - Loudspeaker cabinets - Google Patents
Loudspeaker cabinetsInfo
- Publication number
- CA1121276A CA1121276A CA000334769A CA334769A CA1121276A CA 1121276 A CA1121276 A CA 1121276A CA 000334769 A CA000334769 A CA 000334769A CA 334769 A CA334769 A CA 334769A CA 1121276 A CA1121276 A CA 1121276A
- Authority
- CA
- Canada
- Prior art keywords
- cabinet
- loudspeaker
- side walls
- polystyrene foam
- fabric
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/023—Screens for loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782837734 DE2837734A1 (de) | 1978-08-30 | 1978-08-30 | Lautsprechergehaeuse |
DEP2837734.6 | 1978-08-30 | ||
DE19782851286 DE2851286C2 (de) | 1978-11-27 | 1978-11-27 | Lautsprechergehäuse |
DEP2851286.9 | 1978-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1121276A true CA1121276A (en) | 1982-04-06 |
Family
ID=25775578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000334769A Expired CA1121276A (en) | 1978-08-30 | 1979-08-30 | Loudspeaker cabinets |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0008772B1 (de) |
CA (1) | CA1121276A (de) |
DK (1) | DK363979A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019231375A1 (en) * | 2018-05-28 | 2019-12-05 | Ikea Supply Ag | Loudspeaker unit, loudspeaker cover, and methods |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1218937A (en) * | 1984-01-06 | 1987-03-10 | William Wright M.D. | Loudspeaker system with boundary layer control |
NL9402235A (nl) * | 1994-12-29 | 1996-08-01 | Antonius Bernardus Van Der Spe | Samenstel van een meubel en een luidsprekerkast; een dergelijk meubel; en een werkwijze voor het ombouwen van een luidsprekerkast. |
EP1325662B1 (de) * | 2000-09-18 | 2006-04-12 | Telefonaktiebolaget LM Ericsson (publ) | Mobiles elektronisches Handgerät |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2973824A (en) * | 1957-08-30 | 1961-03-07 | Stanley M Pinski | High fidelity speaker apparatus |
GB890886A (en) * | 1958-11-06 | 1962-03-07 | Wharfedale Wireless Works Ltd | Loudspeaker cabinets |
DE1512746B2 (de) * | 1967-05-27 | 1971-07-01 | Philips Patentverwakung GmbH, 2000 Hamburg | Lautsprecherbox |
US3554315A (en) * | 1968-05-21 | 1971-01-12 | Nippon Musical Instruments Mfg | Loudspeaker |
CA1027489A (en) * | 1975-03-10 | 1978-03-07 | Arnold I. Klayman | Speaker enclosure with flared duct |
FR2408269A1 (fr) * | 1977-11-08 | 1979-06-01 | Torchin Marcel | Gaine amovible d'habillage pour enceinte acoustique |
-
1979
- 1979-08-29 EP EP19790103197 patent/EP0008772B1/de not_active Expired
- 1979-08-30 CA CA000334769A patent/CA1121276A/en not_active Expired
- 1979-08-30 DK DK363979A patent/DK363979A/da not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019231375A1 (en) * | 2018-05-28 | 2019-12-05 | Ikea Supply Ag | Loudspeaker unit, loudspeaker cover, and methods |
Also Published As
Publication number | Publication date |
---|---|
EP0008772A1 (de) | 1980-03-19 |
EP0008772B1 (de) | 1983-02-16 |
DK363979A (da) | 1980-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |