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GB0711006D0 - Loudspeaker horn - Google Patents

Loudspeaker horn

Info

Publication number
GB0711006D0
GB0711006D0 GBGB0711006.7A GB0711006A GB0711006D0 GB 0711006 D0 GB0711006 D0 GB 0711006D0 GB 0711006 A GB0711006 A GB 0711006A GB 0711006 D0 GB0711006 D0 GB 0711006D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker horn
horn
loudspeaker
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Withdrawn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
GBGB0711006.7A
Other versions
GB2449913A (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.)
Turbosound Ltd
Original Assignee
Turbosound Ltd
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 Turbosound Ltd filed Critical Turbosound Ltd
Priority to GB0711006A priority Critical patent/GB2449913A/en
Publication of GB0711006D0 publication Critical patent/GB0711006D0/en
Priority to EP08251943A priority patent/EP2001261A1/en
Publication of GB2449913A publication Critical patent/GB2449913A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • 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
    • 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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GB0711006A 2007-06-07 2007-06-07 Loudspeaker horn with passages that subdivide Withdrawn GB2449913A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0711006A GB2449913A (en) 2007-06-07 2007-06-07 Loudspeaker horn with passages that subdivide
EP08251943A EP2001261A1 (en) 2007-06-07 2008-06-04 Loudspeaker horn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0711006A GB2449913A (en) 2007-06-07 2007-06-07 Loudspeaker horn with passages that subdivide

Publications (2)

Publication Number Publication Date
GB0711006D0 true GB0711006D0 (en) 2007-07-18
GB2449913A GB2449913A (en) 2008-12-10

Family

ID=38318952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0711006A Withdrawn GB2449913A (en) 2007-06-07 2007-06-07 Loudspeaker horn with passages that subdivide

Country Status (2)

Country Link
EP (1) EP2001261A1 (en)
GB (1) GB2449913A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012107645B4 (en) * 2012-08-21 2015-04-30 D & B Audiotechnik Gmbh ACOUSTIC TRANSFORMER
US9571923B2 (en) 2015-01-19 2017-02-14 Harman International Industries, Incorporated Acoustic waveguide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB297151A (en) * 1927-06-17 1928-09-17 Bell Telephone Labor Inc Improvements in or relating to acoustic horns
US2001089A (en) * 1933-04-07 1935-05-14 Bell Telephone Labor Inc Horn
US3972385A (en) * 1973-01-17 1976-08-03 Onkyo Kabushiki Kaisha Horn speaker
US7735599B2 (en) * 2003-03-25 2010-06-15 Toa Corporation Sound wave guide structure for speaker system and horn speaker

Also Published As

Publication number Publication date
EP2001261A1 (en) 2008-12-10
GB2449913A (en) 2008-12-10

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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)