FR2545674B1 - Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs - Google Patents

Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs

Info

Publication number
FR2545674B1
FR2545674B1 FR8307230A FR8307230A FR2545674B1 FR 2545674 B1 FR2545674 B1 FR 2545674B1 FR 8307230 A FR8307230 A FR 8307230A FR 8307230 A FR8307230 A FR 8307230A FR 2545674 B1 FR2545674 B1 FR 2545674B1
Authority
FR
France
Prior art keywords
pentagonal
self
acoustic enclosure
stars
supporting
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
Application number
FR8307230A
Other languages
English (en)
Other versions
FR2545674A1 (fr
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.)
LEGUILLOU DENIS
Original Assignee
LEGUILLOU DENIS
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 LEGUILLOU DENIS filed Critical LEGUILLOU DENIS
Priority to FR8307230A priority Critical patent/FR2545674B1/fr
Publication of FR2545674A1 publication Critical patent/FR2545674A1/fr
Application granted granted Critical
Publication of FR2545674B1 publication Critical patent/FR2545674B1/fr
Expired 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
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers

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)
FR8307230A 1983-05-02 1983-05-02 Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs Expired FR2545674B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8307230A FR2545674B1 (fr) 1983-05-02 1983-05-02 Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307230A FR2545674B1 (fr) 1983-05-02 1983-05-02 Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs

Publications (2)

Publication Number Publication Date
FR2545674A1 FR2545674A1 (fr) 1984-11-09
FR2545674B1 true FR2545674B1 (fr) 1985-08-16

Family

ID=9288451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307230A Expired FR2545674B1 (fr) 1983-05-02 1983-05-02 Enceinte acoustique pentagonale a tirants internes etoiles autoporteurs

Country Status (1)

Country Link
FR (1) FR2545674B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414407C2 (de) * 1984-04-17 1986-02-20 Jürgen 6804 Ilvesheim Quaas Anordnung von Schallwandlern in einer Schallführung, insbesondere für Lautsprecherboxen
FR2618284B1 (fr) * 1987-07-16 1989-12-29 Fenestraz Louis Jean Enceinte acoustique a haute definition musicale.
GB2529863A (en) * 2014-09-04 2016-03-09 Michael D Gillett Loudspeaker enclosure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544742A (en) * 1946-12-31 1951-03-13 Vibra Sonic Inc Cubic loud-speaker cabinet
US3720787A (en) * 1970-03-28 1973-03-13 Victor Company Of Japan Omni-directional globular speaker system

Also Published As

Publication number Publication date
FR2545674A1 (fr) 1984-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse