FR2673346B1 - Enceinte accoustique icosaedrique. - Google Patents

Enceinte accoustique icosaedrique.

Info

Publication number
FR2673346B1
FR2673346B1 FR9102318A FR9102318A FR2673346B1 FR 2673346 B1 FR2673346 B1 FR 2673346B1 FR 9102318 A FR9102318 A FR 9102318A FR 9102318 A FR9102318 A FR 9102318A FR 2673346 B1 FR2673346 B1 FR 2673346B1
Authority
FR
France
Prior art keywords
icosaedric
acoustic enclosure
enclosure
acoustic
icosaedric acoustic
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
FR9102318A
Other languages
English (en)
Other versions
FR2673346A1 (fr
Inventor
Denis Hausherr
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 FR9102318A priority Critical patent/FR2673346B1/fr
Publication of FR2673346A1 publication Critical patent/FR2673346A1/fr
Application granted granted Critical
Publication of FR2673346B1 publication Critical patent/FR2673346B1/fr
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR9102318A 1991-02-22 1991-02-22 Enceinte accoustique icosaedrique. Expired - Fee Related FR2673346B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9102318A FR2673346B1 (fr) 1991-02-22 1991-02-22 Enceinte accoustique icosaedrique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102318A FR2673346B1 (fr) 1991-02-22 1991-02-22 Enceinte accoustique icosaedrique.

Publications (2)

Publication Number Publication Date
FR2673346A1 FR2673346A1 (fr) 1992-08-28
FR2673346B1 true FR2673346B1 (fr) 1995-12-01

Family

ID=9410138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102318A Expired - Fee Related FR2673346B1 (fr) 1991-02-22 1991-02-22 Enceinte accoustique icosaedrique.

Country Status (1)

Country Link
FR (1) FR2673346B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10462562B1 (en) 2017-11-15 2019-10-29 Todd F. Rady Prime polygon reflectors and methods of use

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826827B1 (fr) * 2001-06-28 2004-11-12 Xavier Andre Francois Biget Systeme acoustique hybride

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231446A (en) * 1979-04-02 1980-11-04 Tesserax Inc. Resonating chamber
US4673057A (en) * 1984-11-13 1987-06-16 Glassco John M Geometrical transducer arrangements
US4585090A (en) * 1985-07-09 1986-04-29 Scott Lindsay Isotrophic loudspeaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10462562B1 (en) 2017-11-15 2019-10-29 Todd F. Rady Prime polygon reflectors and methods of use

Also Published As

Publication number Publication date
FR2673346A1 (fr) 1992-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Favourable decision of inpi director general on an application for restauration.
TP Transmission of property
ST Notification of lapse
RN Application for restoration
D3 Decision to revoke the decision of lapse
ST Notification of lapse

Effective date: 20120427