GB9819889D0 - Panel-form loudspeakers - Google Patents

Panel-form loudspeakers

Info

Publication number
GB9819889D0
GB9819889D0 GBGB9819889.8A GB9819889A GB9819889D0 GB 9819889 D0 GB9819889 D0 GB 9819889D0 GB 9819889 A GB9819889 A GB 9819889A GB 9819889 D0 GB9819889 D0 GB 9819889D0
Authority
GB
United Kingdom
Prior art keywords
panel
form loudspeakers
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Withdrawn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
GBGB9819889.8A
Other versions
GB2341511A (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 GB9819889A priority Critical patent/GB2341511A/en
Publication of GB9819889D0 publication Critical patent/GB9819889D0/en
Publication of GB2341511A publication Critical patent/GB2341511A/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Withdrawn legal-status Critical Current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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)
GB9819889A 1998-09-14 1998-09-14 The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges Withdrawn GB2341511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9819889A GB2341511A (en) 1998-09-14 1998-09-14 The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9819889A GB2341511A (en) 1998-09-14 1998-09-14 The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges

Publications (2)

Publication Number Publication Date
GB9819889D0 true GB9819889D0 (en) 1998-11-04
GB2341511A GB2341511A (en) 2000-03-15

Family

ID=10838760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9819889A Withdrawn GB2341511A (en) 1998-09-14 1998-09-14 The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges

Country Status (1)

Country Link
GB (1) GB2341511A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070910A2 (en) * 1999-05-14 2000-11-23 New Transducers Limited Bending wave panel loudspeakers
DE102007030811A1 (en) 2007-04-26 2008-11-06 Airbus Deutschland Gmbh Flat speaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574294A (en) * 1978-11-30 1980-06-04 Pioneer Electronic Corp Audio vibration plate and its manufacture
JPS63283394A (en) * 1987-05-15 1988-11-21 Matsushita Electric Ind Co Ltd Plate diaphragm
JP3034952B2 (en) * 1990-08-04 2000-04-17 イギリス国 Panel type speaker
BR9812167A (en) * 1997-09-03 2000-07-18 New Transducers Ltd Compensating panel comprising a solid acoustic system

Also Published As

Publication number Publication date
GB2341511A (en) 2000-03-15

Similar Documents

Publication Publication Date Title
IL133795A0 (en) Panel-form loudspeakers
GB9709959D0 (en) Panel-form loudspeakers
GB9807316D0 (en) Loudspeaker
HUP0102904A3 (en) Loudspeakers
GB9818959D0 (en) Panelform loudspeaker
IL139669A0 (en) Panel-form loudspeaker
GB9826325D0 (en) Subwoofer loudspeaker
GB0105807D0 (en) Loudspeakers
GB9910220D0 (en) Loudspeakers
GB9909535D0 (en) Loudspeakers
GB9903044D0 (en) Loudspeakers
GB9819889D0 (en) Panel-form loudspeakers
GB9902750D0 (en) Loudspeakers
GB2360665B (en) Loudspeakers
GB0209536D0 (en) Loudspeakers
GB9713316D0 (en) Panel-form loudspeaker
GB9802435D0 (en) Subwoofer loudspeaker
GB9922511D0 (en) Panel-form loudspeaker
GB9814381D0 (en) Loudspeakers
GB9827743D0 (en) Loudspeakers
GB9826326D0 (en) Loudspeakers
GB9804836D0 (en) Loudspeakers
GB9812222D0 (en) Loudspeakers
GB9802429D0 (en) Loudspeakers
GB9802432D0 (en) Loudspeakers

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)