CA1121276A - Enceintes de hauts-parleurs - Google Patents

Enceintes de hauts-parleurs

Info

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
Application number
CA000334769A
Other languages
English (en)
Inventor
Klaus Reck
Peter-Ludwig Gottsphenning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Profi Hifi Vertriebsgesellschaft Mbh
Original Assignee
Profi Hifi Vertriebsgesellschaft Mbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19782837734 external-priority patent/DE2837734A1/de
Priority claimed from DE19782851286 external-priority patent/DE2851286C2/de
Application filed by Profi Hifi Vertriebsgesellschaft Mbh filed Critical Profi Hifi Vertriebsgesellschaft Mbh
Application granted granted Critical
Publication of CA1121276A publication Critical patent/CA1121276A/fr
Expired legal-status Critical Current

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
    • 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)
CA000334769A 1978-08-30 1979-08-30 Enceintes de hauts-parleurs Expired CA1121276A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP2837734.6 1978-08-30
DE19782837734 DE2837734A1 (de) 1978-08-30 1978-08-30 Lautsprechergehaeuse
DEP2851286.9 1978-11-27
DE19782851286 DE2851286C2 (de) 1978-11-27 1978-11-27 Lautsprechergehäuse

Publications (1)

Publication Number Publication Date
CA1121276A true CA1121276A (fr) 1982-04-06

Family

ID=25775578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000334769A Expired CA1121276A (fr) 1978-08-30 1979-08-30 Enceintes de hauts-parleurs

Country Status (3)

Country Link
EP (1) EP0008772B1 (fr)
CA (1) CA1121276A (fr)
DK (1) DK363979A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019231375A1 (fr) * 2018-05-28 2019-12-05 Ikea Supply Ag Unité de haut-parleur, couvercle de haut-parleur et procédés

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1218937A (fr) * 1984-01-06 1987-03-10 William Wright M.D. Enceinte acoustique a couche limite de controle
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.
CN100336420C (zh) * 2000-09-18 2007-09-05 艾利森电话股份有限公司 具有覆盖外壳中的开口的织物的手持移动电子装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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 (fr) * 1975-03-10 1978-03-07 Arnold I. Klayman Enceinte acoustique a conduit evase
FR2408269A1 (fr) * 1977-11-08 1979-06-01 Torchin Marcel Gaine amovible d'habillage pour enceinte acoustique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019231375A1 (fr) * 2018-05-28 2019-12-05 Ikea Supply Ag Unité de haut-parleur, couvercle de haut-parleur et procédés

Also Published As

Publication number Publication date
EP0008772B1 (fr) 1983-02-16
DK363979A (da) 1980-03-01
EP0008772A1 (fr) 1980-03-19

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Legal Events

Date Code Title Description
MKEX Expiry