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HU172781B - Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column - Google Patents

Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column

Info

Publication number
HU172781B
HU172781B HU76EE00002437A HUEE002437A HU172781B HU 172781 B HU172781 B HU 172781B HU 76EE00002437 A HU76EE00002437 A HU 76EE00002437A HU EE002437 A HUEE002437 A HU EE002437A HU 172781 B HU172781 B HU 172781B
Authority
HU
Hungary
Prior art keywords
acustic
radiator
frequency
place
sound column
Prior art date
Application number
HU76EE00002437A
Other languages
Hungarian (hu)
Inventor
Geza Balogh
Rezsoe Karcsay
Ferenc Bukovics
Emil Sesztak
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
Priority to HU76EE00002437A priority Critical patent/HU172781B/en
Priority to AT379877A priority patent/AT358114B/en
Priority to DD19943277A priority patent/DD129954A5/en
Priority to YU147477A priority patent/YU42288B/en
Priority to CS396977A priority patent/CS229610B2/en
Priority to PL19919277A priority patent/PL110722B1/en
Priority to FR7727331A priority patent/FR2364585A1/en
Publication of HU172781B publication Critical patent/HU172781B/en

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)
HU76EE00002437A 1976-09-13 1976-09-13 Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column HU172781B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
HU76EE00002437A HU172781B (en) 1976-09-13 1976-09-13 Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column
AT379877A AT358114B (en) 1976-09-13 1977-05-27 SOUND HEADER, WHICH HAS AN APPROXIMATE FREQUENCY-INDEPENDENT DIRECTIONAL CHARACTERISTIC, IN PARTICULAR TONE COLUMN
DD19943277A DD129954A5 (en) 1976-09-13 1977-06-10 BEAM RADIATOR, IN PARTICULAR TONSAEULE
YU147477A YU42288B (en) 1976-09-13 1977-06-13 Sound radiator having approximately frequency-independent directional characteristic, especially tone column
CS396977A CS229610B2 (en) 1976-09-13 1977-06-16 Loudspeaker system,especially loudspeaker column having frequency independent characteristics
PL19919277A PL110722B1 (en) 1976-09-13 1977-06-27 Column loudspeaker with cardioidal directional characteristic
FR7727331A FR2364585A1 (en) 1976-09-13 1977-09-09 Column of loudspeakers with shaped openings - which are rectangular for treble speakers and circular for others

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76EE00002437A HU172781B (en) 1976-09-13 1976-09-13 Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column

Publications (1)

Publication Number Publication Date
HU172781B true HU172781B (en) 1978-12-28

Family

ID=10995691

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76EE00002437A HU172781B (en) 1976-09-13 1976-09-13 Acustic radiator with directivity diagram independent of the frequency, in the first place, sound column

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327994A1 (en) * 1983-07-25 1985-02-21 Helmut 6232 Bad Soden Kremer Permanent-magnet dynamic loudspeaker with cylindrical radiation
FR3062233B1 (en) * 2017-01-24 2020-03-20 L-Acoustics SOUND BROADCASTING SYSTEM
FR3072840B1 (en) 2017-10-23 2021-06-04 L Acoustics SPACE ARRANGEMENT OF SOUND DISTRIBUTION DEVICES
FR3100680B1 (en) 2019-09-09 2022-11-04 L Acoustics SOUND DIFFUSION DEVICE WITH CONTROLLED BROADBAND DIRECTIVITY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE868921C (en) * 1949-06-05 1953-03-02 Siemens Ag Loudspeaker combination with differently tuned individual loudspeakers, e.g. B. Tweeter and woofer
DE1042024B (en) * 1956-06-23 1958-10-30 Siemens Ag Loudspeaker arrangement with several loudspeakers arranged in a row or row
DE1920682B2 (en) * 1969-04-23 1973-08-30 Siemens AG, 1000 Berlin u 8000 München SPEAKER COMBINATION WITH GROUPS OF SINGLE SPEAKERS

Also Published As

Publication number Publication date
CS229610B2 (en) 1984-06-18
ATA379877A (en) 1980-01-15
DD129954A5 (en) 1978-02-15
PL110722B1 (en) 1980-07-31
YU42288B (en) 1988-08-31
YU147477A (en) 1982-06-30
AT358114B (en) 1980-08-25
FR2364585A1 (en) 1978-04-07
PL199192A1 (en) 1978-03-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee
HMM4 Cancellation of final prot. due to non-payment of fee
HPC4 Succession in title of patentee

Owner name: SESZTAK, EMIL, HU

Owner name: BALOGH, GEZA, HU

Owner name: BUKOVICS, FERENC, HU

HMM4 Cancellation of final prot. due to non-payment of fee