CA931082A - Sound radiator - Google Patents

Sound radiator

Info

Publication number
CA931082A
CA931082A CA077790A CA77790A CA931082A CA 931082 A CA931082 A CA 931082A CA 077790 A CA077790 A CA 077790A CA 77790 A CA77790 A CA 77790A CA 931082 A CA931082 A CA 931082A
Authority
CA
Canada
Prior art keywords
sound radiator
radiator
sound
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.)
Expired
Application number
CA077790A
Other languages
English (en)
Other versions
CA77790S (en
Inventor
Illenyi Andras
Huszty Denes
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.)
ELECTROAKUSZTIKAI GYAR
Original Assignee
ELECTROAKUSZTIKAI 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 ELECTROAKUSZTIKAI GYAR filed Critical ELECTROAKUSZTIKAI GYAR
Application granted granted Critical
Publication of CA931082A publication Critical patent/CA931082A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Stereophonic System (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
CA077790A 1969-11-26 1970-03-18 Sound radiator Expired CA931082A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA931082A true CA931082A (en) 1973-07-31

Family

ID=10995317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA077790A Expired CA931082A (en) 1969-11-26 1970-03-18 Sound radiator

Country Status (17)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163253B (da) * 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 (fr) * 1988-03-15 1991-08-30 Baranes Roger Enceintes acoustiques a directivites optimums adaptables en diffuseurs de son a cones deflecteurs
JPH07143588A (ja) * 1993-11-12 1995-06-02 Hisaji Nakamura 垂直アレイ型スピーカ装置
WO1995026102A1 (en) * 1994-03-24 1995-09-28 Philips Electronics N.V. Audio-visual arrangement and system in which such an arrangement is used
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 (ja) * 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 カスタマイズされた音響分布を提供するための方法および装置
WO2021252797A1 (en) * 2020-06-10 2021-12-16 Dolby Laboratories Licensing Corporation Asymmetrical 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
PL81317B1 (da) 1975-08-30
FI51884C (fi) 1977-04-12
FI51884B (da) 1976-12-31
CS164868B2 (da) 1975-11-28
SE358539B (da) 1973-07-30
BE756400A (fr) 1971-03-01
BG29729A3 (en) 1981-01-15
AT320766B (de) 1975-02-25
DK143089B (da) 1981-03-23
NO124970B (da) 1972-06-26
DK143089C (da) 1981-10-26
ES384044A1 (es) 1973-01-01
GB1310165A (en) 1973-03-14
DE2017649B2 (de) 1972-12-28
FR2071569A5 (da) 1971-09-17
CH526245A (de) 1972-07-31
NL7008149A (da) 1971-05-28
US3648801A (en) 1972-03-14
DE2017649A1 (de) 1971-06-16

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