FR2812165B1 - SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE - Google Patents

SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE

Info

Publication number
FR2812165B1
FR2812165B1 FR0009650A FR0009650A FR2812165B1 FR 2812165 B1 FR2812165 B1 FR 2812165B1 FR 0009650 A FR0009650 A FR 0009650A FR 0009650 A FR0009650 A FR 0009650A FR 2812165 B1 FR2812165 B1 FR 2812165B1
Authority
FR
France
Prior art keywords
solidarity
membrane
improved mechanical
mechanical resonance
resonance
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.)
Expired - Fee Related
Application number
FR0009650A
Other languages
French (fr)
Other versions
FR2812165A1 (en
Inventor
Laurent Couderc
Pierre Piccaluga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0009650A priority Critical patent/FR2812165B1/en
Priority to PCT/FR2001/002415 priority patent/WO2002009472A1/en
Priority to AU2001279903A priority patent/AU2001279903A1/en
Publication of FR2812165A1 publication Critical patent/FR2812165A1/en
Application granted granted Critical
Publication of FR2812165B1 publication Critical patent/FR2812165B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR0009650A 2000-07-24 2000-07-24 SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE Expired - Fee Related FR2812165B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0009650A FR2812165B1 (en) 2000-07-24 2000-07-24 SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE
PCT/FR2001/002415 WO2002009472A1 (en) 2000-07-24 2001-07-24 Integral diaphragm with amplified mechanical resonance
AU2001279903A AU2001279903A1 (en) 2000-07-24 2001-07-24 Integral diaphragm with amplified mechanical resonance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009650A FR2812165B1 (en) 2000-07-24 2000-07-24 SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE

Publications (2)

Publication Number Publication Date
FR2812165A1 FR2812165A1 (en) 2002-01-25
FR2812165B1 true FR2812165B1 (en) 2003-01-24

Family

ID=8852824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009650A Expired - Fee Related FR2812165B1 (en) 2000-07-24 2000-07-24 SOLIDARITY MEMBRANE WITH IMPROVED MECHANICAL RESONANCE

Country Status (3)

Country Link
AU (1) AU2001279903A1 (en)
FR (1) FR2812165B1 (en)
WO (1) WO2002009472A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1912454A (en) * 1932-03-03 1933-06-06 William H Hutter Acoustic apparatus
DE1925119A1 (en) * 1968-05-18 1969-11-27 Nippon Musical Instruments Mfg Loudspeaker diaphragm having plastics foam sounding
FR2759480B1 (en) * 1997-02-13 1999-04-30 Emile Tamagna THE ACOUSTIC STOOL

Also Published As

Publication number Publication date
AU2001279903A1 (en) 2002-02-05
FR2812165A1 (en) 2002-01-25
WO2002009472A1 (en) 2002-01-31

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20060331