FR1011097A - Loud speaker - Google Patents

Loud speaker

Info

Publication number
FR1011097A
FR1011097A FR1011097DA FR1011097A FR 1011097 A FR1011097 A FR 1011097A FR 1011097D A FR1011097D A FR 1011097DA FR 1011097 A FR1011097 A FR 1011097A
Authority
FR
France
Prior art keywords
loud speaker
loud
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
Other languages
French (fr)
Inventor
Richard Hauck
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 FR1011097A publication Critical patent/FR1011097A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1011097D 1948-12-06 1948-12-06 Loud speaker Expired FR1011097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011097T 1948-12-06

Publications (1)

Publication Number Publication Date
FR1011097A true FR1011097A (en) 1952-06-18

Family

ID=9569614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011097D Expired FR1011097A (en) 1948-12-06 1948-12-06 Loud speaker

Country Status (1)

Country Link
FR (1) FR1011097A (en)

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