GB0922448D0 - Improvements to loudspeakers - Google Patents

Improvements to loudspeakers

Info

Publication number
GB0922448D0
GB0922448D0 GBGB0922448.6A GB0922448A GB0922448D0 GB 0922448 D0 GB0922448 D0 GB 0922448D0 GB 0922448 A GB0922448 A GB 0922448A GB 0922448 D0 GB0922448 D0 GB 0922448D0
Authority
GB
United Kingdom
Prior art keywords
loudspeakers
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Withdrawn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
GBGB0922448.6A
Other versions
GB2476477A (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.)
HYDE MALCOLM
Original Assignee
HYDE MALCOLM
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 HYDE MALCOLM filed Critical HYDE MALCOLM
Priority to GB0922448A priority Critical patent/GB2476477A/en
Publication of GB0922448D0 publication Critical patent/GB0922448D0/en
Publication of GB2476477A publication Critical patent/GB2476477A/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Withdrawn legal-status Critical Current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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

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)
GB0922448A 2009-12-22 2009-12-22 Loudspeaker uses movable panels to re-direct rearward sound waves Withdrawn GB2476477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0922448A GB2476477A (en) 2009-12-22 2009-12-22 Loudspeaker uses movable panels to re-direct rearward sound waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0922448A GB2476477A (en) 2009-12-22 2009-12-22 Loudspeaker uses movable panels to re-direct rearward sound waves

Publications (2)

Publication Number Publication Date
GB0922448D0 true GB0922448D0 (en) 2010-02-03
GB2476477A GB2476477A (en) 2011-06-29

Family

ID=41717421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0922448A Withdrawn GB2476477A (en) 2009-12-22 2009-12-22 Loudspeaker uses movable panels to re-direct rearward sound waves

Country Status (1)

Country Link
GB (1) GB2476477A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016098072A1 (en) * 2014-12-18 2016-06-23 Melelli Daniele Loudspeaker for reverberant environments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847144A (en) * 1957-12-02 1960-09-07 Hans Herbert Joachim Kohler Improvements in or relating to loudspeakers
JP3449571B2 (en) * 1994-08-30 2003-09-22 株式会社東芝 TV set speaker system
US6560343B1 (en) * 1996-04-22 2003-05-06 Samsung Electronics Co., Ltd. Speaker system
CA2655585C (en) * 2009-02-26 2015-02-24 Stegmeier, Robert Audio speakers

Also Published As

Publication number Publication date
GB2476477A (en) 2011-06-29

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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)