BE756400A - ACOUSTIC SPEAKER - Google Patents

ACOUSTIC SPEAKER

Info

Publication number
BE756400A
BE756400A BE756400DA BE756400A BE 756400 A BE756400 A BE 756400A BE 756400D A BE756400D A BE 756400DA BE 756400 A BE756400 A BE 756400A
Authority
BE
Belgium
Prior art keywords
acoustic speaker
acoustic
speaker
Prior art date
Application number
Other languages
French (fr)
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.)
Publication date
Publication of BE756400A publication Critical patent/BE756400A/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
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
BE756400D 1969-11-26 ACOUSTIC SPEAKER BE756400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001750 1969-11-26

Publications (1)

Publication Number Publication Date
BE756400A true BE756400A (en) 1971-03-01

Family

ID=10995317

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756400D BE756400A (en) 1969-11-26 ACOUSTIC SPEAKER

Country Status (17)

Country Link
US (1) US3648801A (en)
AT (1) AT320766B (en)
BE (1) BE756400A (en)
BG (1) BG29729A3 (en)
CA (1) CA931082A (en)
CH (1) CH526245A (en)
CS (1) CS164868B2 (en)
DE (1) DE2017649B2 (en)
DK (1) DK143089C (en)
ES (1) ES384044A1 (en)
FI (1) FI51884C (en)
FR (1) FR2071569A5 (en)
GB (1) GB1310165A (en)
NL (1) NL7008149A (en)
NO (1) NO124970B (en)
PL (1) PL81317B1 (en)
SE (1) SE358539B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163253B (en) * 1971-08-16 1973-07-28
US3947635A (en) * 1973-09-12 1976-03-30 Frankman Charles W Integrated stereo speaker system
US4365688A (en) * 1981-03-12 1982-12-28 Blose William G Speaker cabinet
FR2628924B1 (en) * 1988-03-15 1991-08-30 Baranes Roger ACOUSTIC SPEAKERS WITH OPTIMUM DIRECTIVITIES ADAPTABLE IN SOUND DIFFUSERS WITH DEFLECTIVE CONES
JPH07143588A (en) * 1993-11-12 1995-06-02 Hisaji Nakamura Vertical array type speaker equipment
JP3795915B2 (en) * 1994-03-24 2006-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Audio-video apparatus and system using such apparatus
US6755277B2 (en) * 2001-08-02 2004-06-29 Dell Products L.P. Speaker resonance voicebox
US20070172085A1 (en) * 2006-01-26 2007-07-26 Art Powers Theater center apparatus
JP7359528B2 (en) * 2014-10-10 2023-10-11 ジーディーイー エンジニアリング プティ リミテッド Method and apparatus for providing customized acoustic distribution
JP2023529918A (en) * 2020-06-10 2023-07-12 ドルビー ラボラトリーズ ライセンシング コーポレイション asymmetric acoustic horn

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104729A (en) * 1963-09-24 Stereophonic sound reproducing loudspeaker system
US2544742A (en) * 1946-12-31 1951-03-13 Vibra Sonic Inc Cubic loud-speaker cabinet
US2602860A (en) * 1947-11-18 1952-07-08 Doubt Leon Stewart Loud-speaker structure
US3179203A (en) * 1963-11-29 1965-04-20 Edgar S Transue Speaker re-vibration system
US3241631A (en) * 1964-01-31 1966-03-22 Manieri Domenico High-fidelity column-type stereomonophonic diffuser with regulated sound deflection
US3449519A (en) * 1968-01-24 1969-06-10 Morey J Mowry Speaker system for sound-wave amplification

Also Published As

Publication number Publication date
ES384044A1 (en) 1973-01-01
DK143089B (en) 1981-03-23
DE2017649B2 (en) 1972-12-28
FI51884C (en) 1977-04-12
FI51884B (en) 1976-12-31
DK143089C (en) 1981-10-26
NL7008149A (en) 1971-05-28
CA931082A (en) 1973-07-31
PL81317B1 (en) 1975-08-30
BG29729A3 (en) 1981-01-15
CH526245A (en) 1972-07-31
AT320766B (en) 1975-02-25
US3648801A (en) 1972-03-14
FR2071569A5 (en) 1971-09-17
SE358539B (en) 1973-07-30
DE2017649A1 (en) 1971-06-16
NO124970B (en) 1972-06-26
GB1310165A (en) 1973-03-14
CS164868B2 (en) 1975-11-28

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