ATE254828T1 - Versteifter membranzusammenbau - Google Patents

Versteifter membranzusammenbau

Info

Publication number
ATE254828T1
ATE254828T1 AT00940534T AT00940534T ATE254828T1 AT E254828 T1 ATE254828 T1 AT E254828T1 AT 00940534 T AT00940534 T AT 00940534T AT 00940534 T AT00940534 T AT 00940534T AT E254828 T1 ATE254828 T1 AT E254828T1
Authority
AT
Austria
Prior art keywords
membrane assembly
frame
stiffened
stiffened membrane
tensile members
Prior art date
Application number
AT00940534T
Other languages
English (en)
Inventor
Stuart Michael Nevill
Original Assignee
B & W Loudspeakers
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 Loudspeakers filed Critical B & W Loudspeakers
Application granted granted Critical
Publication of ATE254828T1 publication Critical patent/ATE254828T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AT00940534T 1999-06-14 2000-06-13 Versteifter membranzusammenbau ATE254828T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9913835.6A GB9913835D0 (en) 1999-06-14 1999-06-14 Stiffened membrane assemblies
PCT/GB2000/002289 WO2000078091A2 (en) 1999-06-14 2000-06-13 Stiffened membrane assemblies

Publications (1)

Publication Number Publication Date
ATE254828T1 true ATE254828T1 (de) 2003-12-15

Family

ID=10855339

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00940534T ATE254828T1 (de) 1999-06-14 2000-06-13 Versteifter membranzusammenbau

Country Status (8)

Country Link
EP (1) EP1190599B1 (de)
JP (1) JP2003501983A (de)
AT (1) ATE254828T1 (de)
AU (1) AU5545800A (de)
DE (1) DE60006673D1 (de)
GB (1) GB9913835D0 (de)
HK (1) HK1043015A1 (de)
WO (1) WO2000078091A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403091B (en) 2003-06-18 2006-08-09 B & W Loudspeakers Diaphragms for loudspeaker drive units

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB328237A (en) * 1929-01-22 1930-04-22 William George Jeffery Improvements in or relating to talking machines, and loud speakers
GB335329A (en) * 1929-08-07 1930-09-25 Percy Albert Craven Improvements in telephonic or like loud speakers
JPS53119023A (en) * 1977-03-26 1978-10-18 Kenzou Inoue Moving coil type sound converting vibration plate
NL8901252A (nl) * 1989-05-19 1990-12-17 Stamicarbon Acoustische trilplaat.

Also Published As

Publication number Publication date
AU5545800A (en) 2001-01-02
EP1190599B1 (de) 2003-11-19
EP1190599A2 (de) 2002-03-27
HK1043015A1 (zh) 2002-08-30
DE60006673D1 (de) 2003-12-24
JP2003501983A (ja) 2003-01-14
WO2000078091A3 (en) 2001-05-25
GB9913835D0 (en) 1999-08-11
WO2000078091A2 (en) 2000-12-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties