FR846834A - Perfectionnements aux postes récepteurs de t.s.f. - Google Patents

Perfectionnements aux postes récepteurs de t.s.f.

Info

Publication number
FR846834A
FR846834A FR846834DA FR846834A FR 846834 A FR846834 A FR 846834A FR 846834D A FR846834D A FR 846834DA FR 846834 A FR846834 A FR 846834A
Authority
FR
France
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)
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.)
VOXAPHONE
Original Assignee
VOXAPHONE
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 VOXAPHONE filed Critical VOXAPHONE
Application granted granted Critical
Publication of FR846834A publication Critical patent/FR846834A/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
    • 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)
FR846834D 1938-06-03 1938-06-03 Perfectionnements aux postes récepteurs de t.s.f. Expired FR846834A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846834T 1938-06-03

Publications (1)

Publication Number Publication Date
FR846834A true FR846834A (fr) 1939-09-26

Family

ID=9313546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846834D Expired FR846834A (fr) 1938-06-03 1938-06-03 Perfectionnements aux postes récepteurs de t.s.f.

Country Status (1)

Country Link
FR (1) FR846834A (fr)

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