PL110722B1 - Column loudspeaker with cardioidal directional characteristic - Google Patents

Column loudspeaker with cardioidal directional characteristic Download PDF

Info

Publication number
PL110722B1
PL110722B1 PL19919277A PL19919277A PL110722B1 PL 110722 B1 PL110722 B1 PL 110722B1 PL 19919277 A PL19919277 A PL 19919277A PL 19919277 A PL19919277 A PL 19919277A PL 110722 B1 PL110722 B1 PL 110722B1
Authority
PL
Poland
Prior art keywords
quadrilateral
tweeters
horn
dynamic
width
Prior art date
Application number
PL19919277A
Other languages
English (en)
Polish (pl)
Other versions
PL199192A1 (pl
Inventor
Geza Balogh
Ferenc Bukovics
Rezso Karcsay
Emil Sesztak
Original Assignee
Elektroakusztikai Gyarhu
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 Gyarhu filed Critical Elektroakusztikai Gyarhu
Publication of PL199192A1 publication Critical patent/PL199192A1/xx
Publication of PL110722B1 publication Critical patent/PL110722B1/pl

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)
PL19919277A 1976-09-13 1977-06-27 Column loudspeaker with cardioidal directional characteristic PL110722B1 (en)

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 (2)

Publication Number Publication Date
PL199192A1 PL199192A1 (pl) 1978-03-28
PL110722B1 true PL110722B1 (en) 1980-07-31

Family

ID=10995691

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19919277A PL110722B1 (en) 1976-09-13 1977-06-27 Column loudspeaker with cardioidal directional characteristic

Country Status (7)

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

Families Citing this family (3)

* 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
FR3062233B1 (fr) * 2017-01-24 2020-03-20 L-Acoustics Systeme de diffusion sonore
FR3072840B1 (fr) 2017-10-23 2021-06-04 L Acoustics Arrangement spatial de dispositifs de diffusion sonore

Family Cites Families (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
DE1920682B2 (de) * 1969-04-23 1973-08-30 Siemens AG, 1000 Berlin u 8000 München Lautsprecherkombination mit aus einzellautsprechern bestehenden gruppen

Also Published As

Publication number Publication date
YU147477A (en) 1982-06-30
DD129954A5 (de) 1978-02-15
FR2364585A1 (fr) 1978-04-07
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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