FR676964A - Electrical installation for the combined transmission of sounds from several sound sources - Google Patents

Electrical installation for the combined transmission of sounds from several sound sources

Info

Publication number
FR676964A
FR676964A FR676964DA FR676964A FR 676964 A FR676964 A FR 676964A FR 676964D A FR676964D A FR 676964DA FR 676964 A FR676964 A FR 676964A
Authority
FR
France
Prior art keywords
sounds
sound sources
electrical installation
combined transmission
several sound
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.)
ATELIERS DE MONTAGE ET D EBENI
Original Assignee
ATELIERS DE MONTAGE ET D EBENI
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 ATELIERS DE MONTAGE ET D EBENI filed Critical ATELIERS DE MONTAGE ET D EBENI
Application granted granted Critical
Publication of FR676964A publication Critical patent/FR676964A/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

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)
FR676964D 1929-06-21 1929-06-21 Electrical installation for the combined transmission of sounds from several sound sources Expired FR676964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR676964T 1929-06-21

Publications (1)

Publication Number Publication Date
FR676964A true FR676964A (en) 1930-03-01

Family

ID=9020173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676964D Expired FR676964A (en) 1929-06-21 1929-06-21 Electrical installation for the combined transmission of sounds from several sound sources

Country Status (1)

Country Link
FR (1) FR676964A (en)

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