FR2101379A5 - - Google Patents

Info

Publication number
FR2101379A5
FR2101379A5 FR7107398A FR7107398A FR2101379A5 FR 2101379 A5 FR2101379 A5 FR 2101379A5 FR 7107398 A FR7107398 A FR 7107398A FR 7107398 A FR7107398 A FR 7107398A FR 2101379 A5 FR2101379 A5 FR 2101379A5
Authority
FR
France
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
FR7107398A
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.)
EGRE BERNARD
LEBARS JEAN FRANCOIS
Original Assignee
EGRE BERNARD
LEBARS JEAN FRANCOIS
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 EGRE BERNARD, LEBARS JEAN FRANCOIS filed Critical EGRE BERNARD
Priority to FR7107398A priority Critical patent/FR2101379A5/fr
Application granted granted Critical
Publication of FR2101379A5 publication Critical patent/FR2101379A5/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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2861—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn
    • H04R1/2865—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR7107398A 1971-03-04 1971-03-04 Expired FR2101379A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7107398A FR2101379A5 (fr) 1971-03-04 1971-03-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107398A FR2101379A5 (fr) 1971-03-04 1971-03-04

Publications (1)

Publication Number Publication Date
FR2101379A5 true FR2101379A5 (fr) 1972-03-31

Family

ID=9072868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7107398A Expired FR2101379A5 (fr) 1971-03-04 1971-03-04

Country Status (1)

Country Link
FR (1) FR2101379A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517917A1 (fr) * 1981-12-03 1983-06-10 Noel Gerard Appareil de transduction electro-acoustique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517917A1 (fr) * 1981-12-03 1983-06-10 Noel Gerard Appareil de transduction electro-acoustique

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Legal Events

Date Code Title Description
ST Notification of lapse