GB0616973D0 - Bending wave device - Google Patents

Bending wave device

Info

Publication number
GB0616973D0
GB0616973D0 GB0616973A GB0616973A GB0616973D0 GB 0616973 D0 GB0616973 D0 GB 0616973D0 GB 0616973 A GB0616973 A GB 0616973A GB 0616973 A GB0616973 A GB 0616973A GB 0616973 D0 GB0616973 D0 GB 0616973D0
Authority
GB
United Kingdom
Prior art keywords
wave device
bending wave
bending
wave
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Withdrawn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
GB0616973A
Other versions
GB2441368A (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
Priority to GB0616973A priority Critical patent/GB2441368A/en
Publication of GB0616973D0 publication Critical patent/GB0616973D0/en
Publication of GB2441368A publication Critical patent/GB2441368A/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Withdrawn legal-status Critical Current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
    • 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/066—Loudspeakers using the principle of inertia

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
GB0616973A 2006-08-29 2006-08-29 Thinner bending wave device includes elements formed by printing Withdrawn GB2441368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0616973A GB2441368A (en) 2006-08-29 2006-08-29 Thinner bending wave device includes elements formed by printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0616973A GB2441368A (en) 2006-08-29 2006-08-29 Thinner bending wave device includes elements formed by printing

Publications (2)

Publication Number Publication Date
GB0616973D0 true GB0616973D0 (en) 2006-10-04
GB2441368A GB2441368A (en) 2008-03-05

Family

ID=37102915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0616973A Withdrawn GB2441368A (en) 2006-08-29 2006-08-29 Thinner bending wave device includes elements formed by printing

Country Status (1)

Country Link
GB (1) GB2441368A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5051399A (en) * 1998-07-21 2000-02-14 New Transducers Limited Digital loudspeaker
GB2379826A (en) * 2001-09-14 2003-03-19 New Transducers Ltd Audio visual apparatus comprising bending wave loudspeakers and electronic paper
GB0510484D0 (en) * 2005-05-24 2005-06-29 New Transducers Ltd Acoustic device

Also Published As

Publication number Publication date
GB2441368A (en) 2008-03-05

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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)