TW494702B - Loudspeakers - Google Patents

Loudspeakers Download PDF

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Publication number
TW494702B
TW494702B TW89125980A TW89125980A TW494702B TW 494702 B TW494702 B TW 494702B TW 89125980 A TW89125980 A TW 89125980A TW 89125980 A TW89125980 A TW 89125980A TW 494702 B TW494702 B TW 494702B
Authority
TW
Taiwan
Prior art keywords
sound
patent application
scope
item
mode
Prior art date
Application number
TW89125980A
Other languages
English (en)
Chinese (zh)
Inventor
Neil Harris
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
Application granted granted Critical
Publication of TW494702B publication Critical patent/TW494702B/zh

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
TW89125980A 1999-12-21 2000-12-06 Loudspeakers TW494702B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9930275.4A GB9930275D0 (en) 1999-12-21 1999-12-21 Loudspeakers

Publications (1)

Publication Number Publication Date
TW494702B true TW494702B (en) 2002-07-11

Family

ID=10866801

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89125980A TW494702B (en) 1999-12-21 2000-12-06 Loudspeakers

Country Status (4)

Country Link
AU (1) AU1720101A (fr)
GB (2) GB9930275D0 (fr)
TW (1) TW494702B (fr)
WO (1) WO2001047320A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6839444B2 (en) 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
GB0029098D0 (en) * 2000-11-30 2001-01-10 New Transducers Ltd Vibration transducer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163253B (fr) * 1971-08-16 1973-07-28
US4939784A (en) * 1988-09-19 1990-07-03 Bruney Paul F Loudspeaker structure
JP2981360B2 (ja) * 1993-03-30 1999-11-22 株式会社ケンウッド スピーカ構造
GB9714050D0 (en) * 1997-07-03 1997-09-10 New Transducers Ltd Panel-form loudspeakers
IL134749A0 (en) * 1997-09-03 2001-04-30 New Transducers Ltd Trim panel comprising an integral acoustic system
EP1010351A1 (fr) * 1997-09-04 2000-06-21 New Transducers Limited Haut-parleur
DE19757098C2 (de) * 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip

Also Published As

Publication number Publication date
GB2371941A (en) 2002-08-07
WO2001047320A1 (fr) 2001-06-28
AU1720101A (en) 2001-07-03
GB0209536D0 (en) 2002-06-05
GB9930275D0 (en) 2000-02-09

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