GB9700453D0 - Loud speaker enclosure and tunable audio reproduction apparatus - Google Patents

Loud speaker enclosure and tunable audio reproduction apparatus

Info

Publication number
GB9700453D0
GB9700453D0 GBGB9700453.5A GB9700453A GB9700453D0 GB 9700453 D0 GB9700453 D0 GB 9700453D0 GB 9700453 A GB9700453 A GB 9700453A GB 9700453 D0 GB9700453 D0 GB 9700453D0
Authority
GB
United Kingdom
Prior art keywords
loud speaker
reproduction apparatus
audio reproduction
speaker enclosure
tunable audio
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.)
Withdrawn
Application number
GBGB9700453.5A
Other versions
GB2310104A (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/600,304 external-priority patent/US5920633A/en
Application filed by Individual filed Critical Individual
Publication of GB9700453D0 publication Critical patent/GB9700453D0/en
Publication of GB2310104A publication Critical patent/GB2310104A/en
Withdrawn legal-status Critical Current

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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
GB9700453A 1996-02-12 1997-01-10 Loud speaker enclosure and tunable audio reproduction apparatus Withdrawn GB2310104A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/600,304 US5920633A (en) 1996-02-12 1996-02-12 Thin-wall multi-concentric cylinder speaker enclosure with audio amplifier tunable to listening room
FR9701549A FR2759526A1 (en) 1996-02-12 1997-02-11 Transmission line loudspeaker enclosure for use with tunable audio reproduction equipment

Publications (2)

Publication Number Publication Date
GB9700453D0 true GB9700453D0 (en) 1997-02-26
GB2310104A GB2310104A (en) 1997-08-13

Family

ID=26233314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9700453A Withdrawn GB2310104A (en) 1996-02-12 1997-01-10 Loud speaker enclosure and tunable audio reproduction apparatus

Country Status (4)

Country Link
JP (1) JPH1028299A (en)
CN (1) CN1165468A (en)
FR (1) FR2759526A1 (en)
GB (1) GB2310104A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184556B1 (en) 1999-08-11 2007-02-27 Microsoft Corporation Compensation system and method for sound reproduction
WO2001011918A2 (en) * 1999-08-11 2001-02-15 Pacific Microsonics, Inc. Compensation system and method for sound reproduction
CN2842944Y (en) * 2005-10-27 2006-11-29 方书哲 Novel column loudspeaker
KR100963560B1 (en) * 2009-07-24 2010-06-15 범진아이엔디(주) Speaker
WO2011138468A1 (en) * 2010-05-03 2011-11-10 Moreton Cesteros Angel Julio Acoustic enclosure for loudspeakers
TWM405701U (en) * 2010-11-24 2011-06-11 Zhi-Yuan Shan Complex common configuration sound box
DE102012109002B4 (en) * 2012-09-24 2017-11-02 Kienle Orgeln GmbH Resonator sound radiation system
JP6593741B2 (en) 2014-04-30 2019-10-23 パナソニックＩｐマネジメント株式会社 Speaker system
JP6590637B2 (en) * 2015-10-28 2019-10-16 Dmg森精機株式会社 Speaker device
GB2553603A (en) * 2016-08-09 2018-03-14 Studio17 Design Ltd Loudspeaker
CN113271508B (en) * 2020-02-17 2022-08-12 东莞宝德电子有限公司 Annular radiation sound box structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337264A (en) * 1929-12-13 1930-10-30 Celestion Ltd Improvements relating to acoustic instruments
GB656732A (en) * 1949-04-21 1951-08-29 John Forrester Improvements in or relating to loud speakers
US4168761A (en) * 1976-09-03 1979-09-25 George Pappanikolaou Symmetrical air friction enclosure for speakers
FR2433879A1 (en) * 1978-08-16 1980-03-14 Launay Dominique UNIDIRECTIONAL ACOUSTIC SPEAKER
JPS58190114A (en) * 1982-04-28 1983-11-07 Koden Electronics Co Ltd Variable narrow band stop filter
DE69118486T2 (en) * 1990-06-13 1996-12-19 Sabine Musical Mfg Co Inc METHOD AND DEVICE FOR ADAPTIVELY FILTERING AN AUDIORESONANCE FREQUENCY
KR930006651B1 (en) * 1991-01-30 1993-07-22 삼성전자 주식회사 Automatic level control circuit for sound
JP2941573B2 (en) * 1992-07-21 1999-08-25 松下電器産業株式会社 Narrow band stop filter
GB9407221D0 (en) * 1994-04-12 1994-06-08 Hilpus Indrek A loudspeaker

Also Published As

Publication number Publication date
JPH1028299A (en) 1998-01-27
FR2759526A1 (en) 1998-08-14
GB2310104A (en) 1997-08-13
CN1165468A (en) 1997-11-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)