FR1475918A - Acoustic speaker - Google Patents

Acoustic speaker

Info

Publication number
FR1475918A
FR1475918A FR50912A FR50912A FR1475918A FR 1475918 A FR1475918 A FR 1475918A FR 50912 A FR50912 A FR 50912A FR 50912 A FR50912 A FR 50912A FR 1475918 A FR1475918 A FR 1475918A
Authority
FR
France
Prior art keywords
acoustic speaker
acoustic
speaker
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
FR50912A
Other languages
French (fr)
Inventor
Joseph Henri Leon
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 filed Critical
Priority to FR50912A priority Critical patent/FR1475918A/en
Application granted granted Critical
Publication of FR1475918A publication Critical patent/FR1475918A/en
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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • 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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR50912A 1966-02-24 1966-02-24 Acoustic speaker Expired FR1475918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR50912A FR1475918A (en) 1966-02-24 1966-02-24 Acoustic speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50912A FR1475918A (en) 1966-02-24 1966-02-24 Acoustic speaker

Publications (1)

Publication Number Publication Date
FR1475918A true FR1475918A (en) 1967-04-07

Family

ID=8602169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50912A Expired FR1475918A (en) 1966-02-24 1966-02-24 Acoustic speaker

Country Status (1)

Country Link
FR (1) FR1475918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546022A1 (en) * 1983-05-10 1984-11-16 Philips Nv ELECTRO-ACOUSTIC TRANSDUCER PROVIDED WITH AN AIR-PERMEABLE MEMBRANE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2546022A1 (en) * 1983-05-10 1984-11-16 Philips Nv ELECTRO-ACOUSTIC TRANSDUCER PROVIDED WITH AN AIR-PERMEABLE MEMBRANE

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