BE829157A - Enceinte acoustique directive - Google Patents

Enceinte acoustique directive

Info

Publication number
BE829157A
BE829157A BE2054348A BE2054348A BE829157A BE 829157 A BE829157 A BE 829157A BE 2054348 A BE2054348 A BE 2054348A BE 2054348 A BE2054348 A BE 2054348A BE 829157 A BE829157 A BE 829157A
Authority
BE
Belgium
Prior art keywords
acoustic loudspeaker
directive
directive acoustic
loudspeaker
acoustic
Prior art date
Application number
BE2054348A
Other languages
English (en)
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 BE829157A publication Critical patent/BE829157A/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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/025—Transducer mountings or cabinet supports enabling variable orientation of transducer of cabinet

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)
BE2054348A 1974-05-20 1975-05-16 Enceinte acoustique directive BE829157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471267A US3903989A (en) 1974-05-20 1974-05-20 Directional loudspeaker

Publications (1)

Publication Number Publication Date
BE829157A true BE829157A (fr) 1975-11-17

Family

ID=23870935

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054348A BE829157A (fr) 1974-05-20 1975-05-16 Enceinte acoustique directive

Country Status (9)

Country Link
US (1) US3903989A (fr)
JP (1) JPS5616998B2 (fr)
AU (1) AU8009975A (fr)
BE (1) BE829157A (fr)
DE (1) DE2521950A1 (fr)
FR (1) FR2272563A1 (fr)
GB (1) GB1499407A (fr)
LU (1) LU72503A1 (fr)
NL (1) NL7504014A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387511B (sv) * 1973-08-24 1976-09-06 S Carlsson Hogtalare for anvendning vid sterofonisk ljudatergivning, samt av tva sadana hogtalare bestaende hogtalarpar
US4054750A (en) * 1976-06-18 1977-10-18 Ralph Montgomery Full range rotatable speaker housing with oppositely directed speakers
FR2413839A1 (fr) * 1977-12-29 1979-07-27 Setton Jack Ensemble de haut-parleurs a voies multiples
FR2465385A1 (fr) * 1979-09-14 1981-03-20 Pioneer Electronic Corp Enceinte a plusieurs haut-parleurs pour vehicule automobile
US4598789A (en) * 1982-04-19 1986-07-08 Temporal Dynamics Research, Inc. Sound reproducing
US4466505A (en) * 1982-04-19 1984-08-21 Temporal Dynamics Research, Inc. Sound reproducing combination
JPS59101334A (ja) * 1982-11-30 1984-06-11 Yoshida Kogyo Kk <Ykk> 合成樹脂製務歯を有するスライドフアスナ−チエンの製造装置
US4621708A (en) * 1984-08-20 1986-11-11 Bose Corporation Tweeter bidirectional radiating
US4742548A (en) * 1984-12-20 1988-05-03 American Telephone And Telegraph Company Unidirectional second order gradient microphone
JPS62282783A (ja) * 1986-05-31 1987-12-08 Mitsubishi Electric Corp 金属ストリツプの接続方法およびその装置
DE3823482A1 (de) * 1988-07-11 1990-01-25 Bartsch Klaus Lautsprecheranordnung
US4953223A (en) * 1988-09-08 1990-08-28 Householder George G Speaker mounting system
DE3915204A1 (de) * 1989-05-10 1990-11-15 Magnat Electronik Gmbh & Co Kg Lautsprecherbox
DE3915205A1 (de) * 1989-05-10 1990-11-15 Magnat Electronik Gmbh & Co Kg Lautsprecherbox mit einem basisgehaeuse und einem zweitgehaeuse
US6496586B1 (en) * 1998-01-07 2002-12-17 New Transducers Limited Thin Loudspeaker
GB2350964B (en) * 1999-06-10 2001-08-22 Stefan Gamble Loudspeaker driver high frequency central imaging system
GB0219244D0 (en) * 2002-08-17 2002-09-25 Kh Technology Corp Loudspeaker system
US7676047B2 (en) * 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
US8139797B2 (en) * 2002-12-03 2012-03-20 Bose Corporation Directional electroacoustical transducing
GB2425436B (en) * 2005-04-21 2007-06-06 Martin Audio Ltd Acoustic loading device for loudspeakers
EP2043381A3 (fr) * 2007-09-28 2010-07-21 Bang & Olufsen A/S Procédé et système pour le réglage de la performance acoustique d'un haut-parleur
US20100177921A1 (en) * 2009-01-14 2010-07-15 Richard Bos Response speaker system
US8116499B2 (en) * 2009-01-23 2012-02-14 John Grant Microphone adaptor for altering the geometry of a microphone without altering its frequency response characteristics
EP2637417A1 (fr) * 2012-03-07 2013-09-11 RE-Speakers Boîtier pour haut-parleur dipôle, procédé pour la fabrication dudit boîtier et haut-parleur dipôle
US20160173986A1 (en) * 2014-12-15 2016-06-16 Gary Lloyd Fox Ultra-low distortion integrated loudspeaker system
RU2740860C2 (ru) * 2016-04-29 2021-01-21 Бурместер Аудиосистем ГмбХ Громкоговоритель

Family Cites Families (7)

* 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
US2927657A (en) * 1958-01-29 1960-03-08 Louis J Patla Loud speaker system
US3491204A (en) * 1967-05-12 1970-01-20 Stanley A Sherno Sound system circuit and cabinet assembly
US3483945A (en) * 1967-08-28 1969-12-16 Musitronic Inc Omnidirectional sound system
DE2159068C2 (de) * 1970-11-30 1982-12-30 Pioneer Electronic Corp., Tokyo Lautsprechervorrichtung
JPS4863714A (fr) * 1971-11-25 1973-09-04
JPS4878825U (fr) * 1971-12-28 1973-09-28

Also Published As

Publication number Publication date
AU8009975A (en) 1976-10-21
US3903989A (en) 1975-09-09
LU72503A1 (fr) 1976-03-17
GB1499407A (en) 1978-02-01
JPS51326A (fr) 1976-01-06
JPS5616998B2 (fr) 1981-04-20
NL7504014A (nl) 1975-11-24
DE2521950A1 (de) 1975-12-11
FR2272563A1 (fr) 1975-12-19

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