BE763891Q - Haut-parleurs perfectionnes - Google Patents

Haut-parleurs perfectionnes

Info

Publication number
BE763891Q
BE763891Q BE763891A BE763891A BE763891Q BE 763891 Q BE763891 Q BE 763891Q BE 763891 A BE763891 A BE 763891A BE 763891 A BE763891 A BE 763891A BE 763891 Q BE763891 Q BE 763891Q
Authority
BE
Belgium
Prior art keywords
speakers
advanced
advanced speakers
Prior art date
Application number
BE763891A
Other languages
English (en)
Original Assignee
Patron Alfonso R
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 Patron Alfonso R filed Critical Patron Alfonso R
Application granted granted Critical
Publication of BE763891Q publication Critical patent/BE763891Q/fr

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
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
BE763891A 1966-01-03 1971-03-05 Haut-parleurs perfectionnes BE763891Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51820266A 1966-01-03 1966-01-03

Publications (1)

Publication Number Publication Date
BE763891Q true BE763891Q (fr) 1971-08-02

Family

ID=24062983

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763891A BE763891Q (fr) 1966-01-03 1971-03-05 Haut-parleurs perfectionnes

Country Status (9)

Country Link
AT (1) AT303851B (fr)
BE (1) BE763891Q (fr)
CH (1) CH471518A (fr)
DE (1) DE1512747A1 (fr)
ES (1) ES335168A1 (fr)
FR (1) FR1510260A (fr)
GB (1) GB1174415A (fr)
NL (1) NL6700076A (fr)
SE (1) SE345785B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015245A1 (fr) * 1979-02-16 1980-09-03 HARP S.a.s. di Luigi GATTI & C. Installation de diffusion de son à très faible directivité

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2251178C3 (de) * 1970-10-23 1982-10-07 Bürk, Hans, 7911 Unterelchingen Lautsprecheranordnung für eine in einem breiten Frequenzbereich weitgehend ungerichtete Schallabstrahlung
TW203674B (fr) * 1991-07-09 1993-04-11 Tong Hoon Sohn
RU2047277C1 (ru) * 1993-08-06 1995-10-27 Александр Сергеевич Гайдаров Акустическая система

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015245A1 (fr) * 1979-02-16 1980-09-03 HARP S.a.s. di Luigi GATTI & C. Installation de diffusion de son à très faible directivité

Also Published As

Publication number Publication date
DE1512747A1 (de) 1969-05-14
FR1510260A (fr) 1968-01-19
NL6700076A (fr) 1967-07-04
ES335168A1 (es) 1968-06-01
SE345785B (fr) 1972-06-05
GB1174415A (en) 1969-12-17
CH471518A (de) 1969-04-15
AT303851B (de) 1972-12-11

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