LU42585A1 - - Google Patents

Info

Publication number
LU42585A1
LU42585A1 LU42585DA LU42585A1 LU 42585 A1 LU42585 A1 LU 42585A1 LU 42585D A LU42585D A LU 42585DA LU 42585 A1 LU42585 A1 LU 42585A1
Authority
LU
Luxembourg
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 LU42585A1 publication Critical patent/LU42585A1/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
    • 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 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • 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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

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)
LU42585D 1962-02-13 1962-10-24 LU42585A1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887871A FR1322235A (fr) 1962-02-13 1962-02-13 Enceinte acoustique, destinée notamment aux chaînes de reproduction sonore à <<haute fidélité>>

Publications (1)

Publication Number Publication Date
LU42585A1 true LU42585A1 (enrdf_load_html_response) 1962-12-24

Family

ID=8772585

Family Applications (1)

Application Number Title Priority Date Filing Date
LU42585D LU42585A1 (enrdf_load_html_response) 1962-02-13 1962-10-24

Country Status (6)

Country Link
US (1) US3186509A (enrdf_load_html_response)
BE (1) BE623937A (enrdf_load_html_response)
FR (1) FR1322235A (enrdf_load_html_response)
GB (1) GB988456A (enrdf_load_html_response)
LU (1) LU42585A1 (enrdf_load_html_response)
NL (1) NL285007A (enrdf_load_html_response)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291790B (de) * 1966-12-24 1969-04-03 Knoedler Gottlob Lautsprecherbox mit einem oder mehreren Lautsprechern
DE2124737A1 (de) * 1970-05-21 1971-12-09 Sony Corp Vorrichtung zur Verzögerung eines Schallsignales
US3783967A (en) * 1972-02-24 1974-01-08 Us Health Focusing protective enclosure for ultrasonic transducer
US4235301A (en) * 1979-06-04 1980-11-25 Mitchell Robert W Folded column speaker enclosure
GB2149613A (en) * 1983-09-03 1985-06-12 Torquil Hector Rees Macleod Loudspeaker cabinet
JP2783839B2 (ja) * 1989-03-29 1998-08-06 三洋電機株式会社 スピーカ装置
US5111905A (en) * 1989-11-30 1992-05-12 Rogersound Labs, Inc. Speaker enclosure
US5012889A (en) * 1989-11-30 1991-05-07 Rogersound Labs, Inc. Speaker enclosure
GB2273415B (en) * 1992-12-11 1996-05-15 George James Johnston Loudspeaker enclosure
NO301674B1 (no) * 1995-05-24 1997-11-24 Petroleum Geo Services As Fremgangsmåte for installering av en eller flere instrumentenheter
JPH11220789A (ja) * 1998-01-30 1999-08-10 Sony Corp 電気音響変換装置
US8256566B1 (en) * 2011-08-19 2012-09-04 Rogersound Labs, LLC Speaker enclosure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805729A (en) * 1953-09-15 1957-09-10 Read Oliver Loudspeaker enclosure
US3047090A (en) * 1958-05-07 1962-07-31 Robert G Pruden Tuned acoustical device

Also Published As

Publication number Publication date
US3186509A (en) 1965-06-01
FR1322235A (fr) 1963-03-29
NL285007A (enrdf_load_html_response)
GB988456A (en) 1965-04-07
BE623937A (enrdf_load_html_response)

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