GB0113481D0 - Loudspeakers - Google Patents

Loudspeakers

Info

Publication number
GB0113481D0
GB0113481D0 GB0113481A GB0113481A GB0113481D0 GB 0113481 D0 GB0113481 D0 GB 0113481D0 GB 0113481 A GB0113481 A GB 0113481A GB 0113481 A GB0113481 A GB 0113481A GB 0113481 D0 GB0113481 D0 GB 0113481D0
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Withdrawn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
GB0113481A
Other versions
GB2367706A (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.)
NVF Tech Ltd
Original Assignee
New Transducers 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 New Transducers Ltd filed Critical New Transducers Ltd
Publication of GB0113481D0 publication Critical patent/GB0113481D0/en
Publication of GB2367706A publication Critical patent/GB2367706A/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Withdrawn legal-status Critical Current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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
GB0113481A 2000-06-02 2001-06-01 Bending wave loudspeaker with wall mounting arrangement Withdrawn GB2367706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0013317A GB0013317D0 (en) 2000-06-02 2000-06-02 Loudspeakers

Publications (2)

Publication Number Publication Date
GB0113481D0 true GB0113481D0 (en) 2001-07-25
GB2367706A GB2367706A (en) 2002-04-10

Family

ID=9892784

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0013317A Ceased GB0013317D0 (en) 2000-06-02 2000-06-02 Loudspeakers
GB0113481A Withdrawn GB2367706A (en) 2000-06-02 2001-06-01 Bending wave loudspeaker with wall mounting arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0013317A Ceased GB0013317D0 (en) 2000-06-02 2000-06-02 Loudspeakers

Country Status (1)

Country Link
GB (2) GB0013317D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108260038B (en) * 2018-03-23 2024-02-13 苏州登堡电子科技有限公司 Spring type wall vibration sound transmission device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911156D0 (en) * 1999-05-14 1999-07-14 New Transducers Ltd Loudspeakers
GB9826325D0 (en) * 1998-12-02 1999-01-20 New Transducers Ltd Subwoofer loudspeaker

Also Published As

Publication number Publication date
GB0013317D0 (en) 2000-07-26
GB2367706A (en) 2002-04-10

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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)