FR1151742A - Perfectionnement aux haut-parleurs - Google Patents

Perfectionnement aux haut-parleurs

Info

Publication number
FR1151742A
FR1151742A FR1151742DA FR1151742A FR 1151742 A FR1151742 A FR 1151742A FR 1151742D A FR1151742D A FR 1151742DA FR 1151742 A FR1151742 A FR 1151742A
Authority
FR
France
Prior art keywords
speaker training
speaker
training
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
Other languages
English (en)
Inventor
Henri Campmany
Germain Segura-Thomet
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
Application granted granted Critical
Publication of FR1151742A publication Critical patent/FR1151742A/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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1151742D 1956-06-21 1956-06-21 Perfectionnement aux haut-parleurs Expired FR1151742A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1151742T 1956-06-21

Publications (1)

Publication Number Publication Date
FR1151742A true FR1151742A (fr) 1958-02-05

Family

ID=9648034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1151742D Expired FR1151742A (fr) 1956-06-21 1956-06-21 Perfectionnement aux haut-parleurs

Country Status (1)

Country Link
FR (1) FR1151742A (fr)

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