FR2364585A1 - Radiateur acoustique et notamment colonne sonore presentant une caracteristique directive pratiquement independante de la frequence - Google Patents

Radiateur acoustique et notamment colonne sonore presentant une caracteristique directive pratiquement independante de la frequence

Info

Publication number
FR2364585A1
FR2364585A1 FR7727331A FR7727331A FR2364585A1 FR 2364585 A1 FR2364585 A1 FR 2364585A1 FR 7727331 A FR7727331 A FR 7727331A FR 7727331 A FR7727331 A FR 7727331A FR 2364585 A1 FR2364585 A1 FR 2364585A1
Authority
FR
France
Prior art keywords
loudspeakers
rectangular
column
circular
shaped openings
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.)
Withdrawn
Application number
FR7727331A
Other languages
English (en)
French (fr)
Inventor
Geza Balogh
Ferenc Bukovics
Rezso Karcsay
Emil Sesztak
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.)
Elektroakusztikai Gyar
Original Assignee
Elektroakusztikai Gyar
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
Application filed by Elektroakusztikai Gyar filed Critical Elektroakusztikai Gyar
Publication of FR2364585A1 publication Critical patent/FR2364585A1/fr
Withdrawn legal-status Critical Current

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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7727331A 1976-09-13 1977-09-09 Radiateur acoustique et notamment colonne sonore presentant une caracteristique directive pratiquement independante de la frequence Withdrawn FR2364585A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76EE00002437A HU172781B (hu) 1976-09-13 1976-09-13 Akusticheskij izluchatel' s diagrammoj naprjavlennosti priblizhjonno nezavisimoj ot chastoty, osobenno zvukovaja kolonna

Publications (1)

Publication Number Publication Date
FR2364585A1 true FR2364585A1 (fr) 1978-04-07

Family

ID=10995691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727331A Withdrawn FR2364585A1 (fr) 1976-09-13 1977-09-09 Radiateur acoustique et notamment colonne sonore presentant une caracteristique directive pratiquement independante de la frequence

Country Status (7)

Country Link
AT (1) AT358114B (pl)
CS (1) CS229610B2 (pl)
DD (1) DD129954A5 (pl)
FR (1) FR2364585A1 (pl)
HU (1) HU172781B (pl)
PL (1) PL110722B1 (pl)
YU (1) YU42288B (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3062233A1 (fr) * 2017-01-24 2018-07-27 L-Acoustics Systeme de diffusion sonore
US11496850B2 (en) 2017-10-23 2022-11-08 L-Acoustics Spatial arrangement of sound broadcasting devices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327994A1 (de) * 1983-07-25 1985-02-21 Helmut 6232 Bad Soden Kremer Permanent - dynamischer lautsprecher mit zylindrischer abstrahlung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE868921C (de) * 1949-06-05 1953-03-02 Siemens Ag Lautsprecherkombination mit verschieden abgestimmten Einzellautsprechern, z. B. Hochton- und Tieftonlautsprechern
DE1042024B (de) * 1956-06-23 1958-10-30 Siemens Ag Lautsprecheranordnung mit mehreren Lautsprechern, die in einer Reihe oder Zeile angeordnet sind
DE1920682A1 (de) * 1969-04-23 1970-11-05 Siemens Ag Lautsprecherkombination mit mehreren verschiedenen Einzellautsprechern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE868921C (de) * 1949-06-05 1953-03-02 Siemens Ag Lautsprecherkombination mit verschieden abgestimmten Einzellautsprechern, z. B. Hochton- und Tieftonlautsprechern
DE1042024B (de) * 1956-06-23 1958-10-30 Siemens Ag Lautsprecheranordnung mit mehreren Lautsprechern, die in einer Reihe oder Zeile angeordnet sind
DE1920682A1 (de) * 1969-04-23 1970-11-05 Siemens Ag Lautsprecherkombination mit mehreren verschiedenen Einzellautsprechern

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/69 *
EXBK/71 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3062233A1 (fr) * 2017-01-24 2018-07-27 L-Acoustics Systeme de diffusion sonore
WO2018138425A1 (fr) * 2017-01-24 2018-08-02 L-Acoustics Systeme de diffusion sonore
CN110419077A (zh) * 2017-01-24 2019-11-05 L-声学科技公司 声音广播系统
US11006211B2 (en) 2017-01-24 2021-05-11 L-Acoustics Sound broadcasting system
RU2760383C2 (ru) * 2017-01-24 2021-11-24 Л-Акустикс Система звукового вещания
CN110419077B (zh) * 2017-01-24 2023-11-14 L-声学科技公司 声音广播系统
US11496850B2 (en) 2017-10-23 2022-11-08 L-Acoustics Spatial arrangement of sound broadcasting devices

Also Published As

Publication number Publication date
PL110722B1 (en) 1980-07-31
YU147477A (en) 1982-06-30
DD129954A5 (de) 1978-02-15
YU42288B (en) 1988-08-31
PL199192A1 (pl) 1978-03-28
CS229610B2 (en) 1984-06-18
AT358114B (de) 1980-08-25
ATA379877A (de) 1980-01-15
HU172781B (hu) 1978-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse