FR792432A - Device for the transmission of sound, in particular for sound film, with control loudspeaker supplied by the amplifier of the main loudspeaker - Google Patents

Device for the transmission of sound, in particular for sound film, with control loudspeaker supplied by the amplifier of the main loudspeaker

Info

Publication number
FR792432A
FR792432A FR792432DA FR792432A FR 792432 A FR792432 A FR 792432A FR 792432D A FR792432D A FR 792432DA FR 792432 A FR792432 A FR 792432A
Authority
FR
France
Prior art keywords
sound
loudspeaker
amplifier
transmission
supplied
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)
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
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 Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR792432A publication Critical patent/FR792432A/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
    • H04R29/00—Monitoring arrangements; Testing arrangements

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR792432D 1934-07-14 1935-07-13 Device for the transmission of sound, in particular for sound film, with control loudspeaker supplied by the amplifier of the main loudspeaker Expired FR792432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE792432X 1934-07-14

Publications (1)

Publication Number Publication Date
FR792432A true FR792432A (en) 1935-12-31

Family

ID=6706877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792432D Expired FR792432A (en) 1934-07-14 1935-07-13 Device for the transmission of sound, in particular for sound film, with control loudspeaker supplied by the amplifier of the main loudspeaker

Country Status (1)

Country Link
FR (1) FR792432A (en)

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