GB201418782D0 - Low profile loudspeaker transducer - Google Patents

Low profile loudspeaker transducer

Info

Publication number
GB201418782D0
GB201418782D0 GBGB1418782.7A GB201418782A GB201418782D0 GB 201418782 D0 GB201418782 D0 GB 201418782D0 GB 201418782 A GB201418782 A GB 201418782A GB 201418782 D0 GB201418782 D0 GB 201418782D0
Authority
GB
United Kingdom
Prior art keywords
low profile
loudspeaker transducer
profile loudspeaker
transducer
low
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.)
Ceased
Application number
GBGB1418782.7A
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.)
Tymphany Worldwide Enterprises Ltd
Original Assignee
Tymphany Worldwide Enterprises 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 Tymphany Worldwide Enterprises Ltd filed Critical Tymphany Worldwide Enterprises Ltd
Publication of GB201418782D0 publication Critical patent/GB201418782D0/en
Ceased 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/041—Centering
    • H04R9/043—Inner suspension or damper, e.g. spider
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/024—Manufacturing aspects of the magnetic circuit of loudspeaker or microphone transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
GBGB1418782.7A 2013-10-25 2014-10-22 Low profile loudspeaker transducer Ceased GB201418782D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361895653P 2013-10-25 2013-10-25

Publications (1)

Publication Number Publication Date
GB201418782D0 true GB201418782D0 (en) 2014-12-03

Family

ID=52013422

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1418782.7A Ceased GB201418782D0 (en) 2013-10-25 2014-10-22 Low profile loudspeaker transducer
GB1418866.8A Active GB2519672B (en) 2013-10-25 2014-10-23 Low profile loudspeaker transducer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1418866.8A Active GB2519672B (en) 2013-10-25 2014-10-23 Low profile loudspeaker transducer

Country Status (3)

Country Link
JP (1) JP6521606B2 (en)
CN (1) CN104581560B (en)
GB (2) GB201418782D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106303855B (en) * 2016-08-26 2020-01-24 迪芬尼香港有限公司 Loudspeaker structure
CN109561368B (en) * 2017-09-26 2023-08-11 惠州迪芬尼声学科技股份有限公司 Hard ball top high pitch loudspeaker
JP7243354B2 (en) * 2019-03-22 2023-03-22 株式会社Ｊｖｃケンウッド Dome diaphragm, balanced dome diaphragm and speaker

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2519086Y2 (en) * 1988-08-31 1996-12-04 アルパイン株式会社 Speaker unit
JPH04111597A (en) * 1990-08-30 1992-04-13 Sharp Corp Electrodynamic loudspeaker
DE4317775C2 (en) * 1993-02-03 1995-02-02 Foster Electric Co Ltd speaker
CN2239114Y (en) * 1994-06-30 1996-10-30 徐耀忠 Motion feedback phase-inversion active speaker
JP3337631B2 (en) * 1997-11-10 2002-10-21 パイオニア株式会社 Dome speaker and manufacturing method thereof
US7548631B2 (en) * 2000-01-19 2009-06-16 Harman International Industries, Incorporated Speaker surround structure for maximizing cone diameter
AU2003262809A1 (en) * 2002-08-21 2004-03-11 Sahyoun, Joseph, Y. Audio radiator with radiator flexure minization and voice coil elastic anti-wobble members
US7197154B2 (en) * 2002-08-21 2007-03-27 Sahyoun Joseph Y Method and audio speaker with minimization of wobble of the voice coil
CN2744109Y (en) * 2004-09-30 2005-11-30 太原师范学院 Tenor-bass loudspeaker
JP4782143B2 (en) * 2004-11-22 2011-09-28 ハーマン インターナショナル インダストリーズ インコーポレイテッド Loudspeaker plastic cone body
JP3944859B2 (en) * 2005-02-15 2007-07-18 ミネベア株式会社 Speaker
JP2006279508A (en) * 2005-03-29 2006-10-12 Sony Corp Audio signal amplifier and distortion correction method
JP4855213B2 (en) * 2006-10-24 2012-01-18 アルパイン株式会社 Speaker
JP2009284064A (en) * 2008-05-20 2009-12-03 Alpine Electronics Inc Speaker
CN201290172Y (en) * 2008-09-26 2009-08-12 国光电器股份有限公司 Sound basin for loudspeaker, loudspeaker using the sound basin, and electronic product using the loudspeaker
US8290199B2 (en) * 2009-05-21 2012-10-16 Bose Corporation Loudspeaker suspension
CN202949563U (en) * 2012-11-30 2013-05-22 郑全录 Double-vibrating-diaphragm rare earth loudspeaker
US10219090B2 (en) * 2013-02-27 2019-02-26 Analog Devices Global Method and detector of loudspeaker diaphragm excursion

Also Published As

Publication number Publication date
GB2519672B (en) 2016-02-03
JP2015084522A (en) 2015-04-30
JP6521606B2 (en) 2019-05-29
CN104581560A (en) 2015-04-29
CN104581560B (en) 2017-11-24
GB2519672A (en) 2015-04-29
GB201418866D0 (en) 2014-12-03

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)