BE464536A - - Google Patents

Info

Publication number
BE464536A
BE464536A BE464536DA BE464536A BE 464536 A BE464536 A BE 464536A BE 464536D A BE464536D A BE 464536DA BE 464536 A BE464536 A BE 464536A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE464536A publication Critical patent/BE464536A/xx

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
BE464536D 1944-05-30 1946-04-12 BE464536A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL248861X 1944-05-30

Publications (1)

Publication Number Publication Date
BE464536A true BE464536A (enrdf_load_stackoverflow) 1946-10-12

Family

ID=19780971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE464536D BE464536A (enrdf_load_stackoverflow) 1944-05-30 1946-04-12

Country Status (6)

Country Link
US (1) US2610694A (enrdf_load_stackoverflow)
BE (1) BE464536A (enrdf_load_stackoverflow)
CH (1) CH248861A (enrdf_load_stackoverflow)
DE (1) DE813605C (enrdf_load_stackoverflow)
FR (1) FR929705A (enrdf_load_stackoverflow)
GB (1) GB622401A (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710662A (en) * 1948-12-23 1955-06-14 Armour Res Found Sound projection system
US2701025A (en) * 1952-02-05 1955-02-01 George H Kuhl High fidelity sound system
US2768702A (en) * 1952-02-07 1956-10-30 Lowry Charles Ariel Larmer Sound reproducing systems
US2777902A (en) * 1952-08-19 1957-01-15 Columbia Broadcasting Syst Inc Phonograph cabinet
NL191082B (nl) * 1953-10-02 Mirowski Mieczyslaw Implanteerbaar automatisch cardioverter/defibrillatorstelsel.
DE943598C (de) * 1954-02-21 1956-05-24 Max Grundig Rundfunk- oder Nachrichtengeraet mit raeumlich wirkender Tonwiedergabe
US2814354A (en) * 1954-04-19 1957-11-26 Ampex Loud-speaker assembly and system
US2956129A (en) * 1954-08-31 1960-10-11 Rca Corp Stereophonic sound for drive-in theatres
DE1086749B (de) * 1958-02-07 1960-08-11 Grammophon Ges M B H Deutsche Stereofonische Wiedergabevorrichtung
US3052758A (en) * 1959-02-25 1962-09-04 Trix Electrical Co Ltd Column speakers suitable for use in public address systems
US3099183A (en) * 1960-06-09 1963-07-30 Edwin H Alles Mute and reflector for musical wind instruments
US3198007A (en) * 1961-05-23 1965-08-03 Jerry B Overton Acoustic testing chamber
US3153120A (en) * 1961-06-05 1964-10-13 Automatic Canteen Co Stereophonic sound reproduction system
US3166147A (en) * 1962-05-07 1965-01-19 Walter B Udell Loudspeaker system
US3582553A (en) * 1967-12-04 1971-06-01 Bose Corp Loudspeaker system
USRE31228E (en) * 1967-12-04 1983-05-03 Bose Corporation Loudspeaker system
US3679023A (en) * 1968-08-06 1972-07-25 John C Rankin Loudspeaker enclosure
US4332986A (en) * 1980-01-31 1982-06-01 Image Acoustics, Inc. Speaker system employing passive radiator
US5105905A (en) * 1990-05-07 1992-04-21 Rice Winston C Co-linear loudspeaker system
DE19639159C2 (de) * 1996-09-24 1998-09-03 Heinz Juergen Dipl In Augustin Lautsprecherbox
US7483543B2 (en) * 2003-01-06 2009-01-27 Motorola, Inc. Stereo imaging manifold and method for use in a portable electronic device
JP5528569B2 (ja) * 2009-12-02 2014-06-25 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ フラットスピーカ
FR2969894B1 (fr) * 2010-12-23 2013-08-09 Texte Edouard Durand Enceinte acoustique a au moins deux haut-parleurs
FR3100680B1 (fr) * 2019-09-09 2022-11-04 L Acoustics Dispositif de diffusion sonore a directivite large bande controlee

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932343A (en) * 1932-05-04 1933-10-24 Philadelphia Storage Battery Radio loud speaker cabinet
GB404937A (en) * 1932-07-14 1934-01-15 William Robertson Millar Improvements in sound-modifying devices for loud speakers or the like
US1915954A (en) * 1932-08-25 1933-06-27 Sparkswithington Co Loud speaker system
FR758706A (fr) * 1933-07-21 1934-01-22 Perfectionnement aux reproducteurs de sons
US2114680A (en) * 1934-12-24 1938-04-19 Rca Corp System for the reproduction of sound
FR790599A (fr) * 1935-05-28 1935-11-23 P A Zahlen Perfectionnement à l'acoustique des machines parlantes
US2217279A (en) * 1938-07-23 1940-10-08 Rca Corp Acoustic apparatus
GB551364A (en) * 1942-01-14 1943-02-18 Philips Nv Improvements in or relating to devices for the stereophonic transmission and reproduction of sound
US2410413A (en) * 1943-02-10 1946-11-05 Albert B Hurley Acoustic tile

Also Published As

Publication number Publication date
US2610694A (en) 1952-09-16
CH248861A (de) 1947-05-31
GB622401A (en) 1949-05-02
DE813605C (de) 1951-09-13
FR929705A (fr) 1948-01-06

Similar Documents

Publication Publication Date Title
BE455763A (enrdf_load_stackoverflow)
FR957047A (enrdf_load_stackoverflow)
NL67302C (enrdf_load_stackoverflow)
BE457746A (enrdf_load_stackoverflow)
BE457977A (enrdf_load_stackoverflow)
BE457826A (enrdf_load_stackoverflow)
BE457767A (enrdf_load_stackoverflow)
BE458211A (enrdf_load_stackoverflow)
BE457760A (enrdf_load_stackoverflow)
BE457759A (enrdf_load_stackoverflow)
BE457749A (enrdf_load_stackoverflow)
BE457018A (enrdf_load_stackoverflow)
NL62431C (enrdf_load_stackoverflow)
BE457712A (enrdf_load_stackoverflow)
BE457689A (enrdf_load_stackoverflow)
BE457496A (enrdf_load_stackoverflow)
BE457938A (enrdf_load_stackoverflow)
BE457405A (enrdf_load_stackoverflow)
BE457911A (enrdf_load_stackoverflow)
BE464536A (enrdf_load_stackoverflow)
BE457404A (enrdf_load_stackoverflow)
BE457290A (enrdf_load_stackoverflow)
BE457909A (enrdf_load_stackoverflow)
BE457898A (enrdf_load_stackoverflow)
BE457930A (enrdf_load_stackoverflow)