GB201408062D0 - Improvements in and relating to loudspeakers - Google Patents

Improvements in and relating to loudspeakers

Info

Publication number
GB201408062D0
GB201408062D0 GBGB1408062.6A GB201408062A GB201408062D0 GB 201408062 D0 GB201408062 D0 GB 201408062D0 GB 201408062 A GB201408062 A GB 201408062A GB 201408062 D0 GB201408062 D0 GB 201408062D0
Authority
GB
United Kingdom
Prior art keywords
loudspeakers
relating
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.)
Granted
Application number
GBGB1408062.6A
Other versions
GB2525888B (en
GB2525888A (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.)
Bowers and Wilkins Group Ltd
Original Assignee
B&W Group 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 B&W Group Ltd filed Critical B&W Group Ltd
Priority to GB1408062.6A priority Critical patent/GB2525888B/en
Publication of GB201408062D0 publication Critical patent/GB201408062D0/en
Publication of GB2525888A publication Critical patent/GB2525888A/en
Application granted granted Critical
Publication of GB2525888B publication Critical patent/GB2525888B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm 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
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
GB1408062.6A 2014-05-07 2014-05-07 Improvements in loudspeaker diaphragm surrounds Active GB2525888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1408062.6A GB2525888B (en) 2014-05-07 2014-05-07 Improvements in loudspeaker diaphragm surrounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1408062.6A GB2525888B (en) 2014-05-07 2014-05-07 Improvements in loudspeaker diaphragm surrounds

Publications (3)

Publication Number Publication Date
GB201408062D0 true GB201408062D0 (en) 2014-06-18
GB2525888A GB2525888A (en) 2015-11-11
GB2525888B GB2525888B (en) 2019-06-19

Family

ID=50980733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1408062.6A Active GB2525888B (en) 2014-05-07 2014-05-07 Improvements in loudspeaker diaphragm surrounds

Country Status (1)

Country Link
GB (1) GB2525888B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7961902B2 (en) * 2005-05-25 2011-06-14 Pioneer Corporation Speaker apparatus and manufacturing method thereof
JP2009201005A (en) * 2008-02-25 2009-09-03 Onkyo Corp Motor-driven type speaker

Also Published As

Publication number Publication date
GB2525888B (en) 2019-06-19
GB2525888A (en) 2015-11-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200227 AND 20200304

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210107 AND 20210113

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20210114 AND 20210120