FR381493A - Apparatus for phonographic recordings - Google Patents

Apparatus for phonographic recordings

Info

Publication number
FR381493A
FR381493A FR381493DA FR381493A FR 381493 A FR381493 A FR 381493A FR 381493D A FR381493D A FR 381493DA FR 381493 A FR381493 A FR 381493A
Authority
FR
France
Prior art keywords
phonographic
recordings
phonographic recordings
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
Charles-Maximin-Michel Rivaux
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.)
CHARLES MAXIMIN MICHEL RIVAUX
Original Assignee
CHARLES MAXIMIN MICHEL RIVAUX
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 CHARLES MAXIMIN MICHEL RIVAUX filed Critical CHARLES MAXIMIN MICHEL RIVAUX
Application granted granted Critical
Publication of FR381493A publication Critical patent/FR381493A/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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR381493D 1906-11-10 1906-11-10 Apparatus for phonographic recordings Expired FR381493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR381493T 1906-11-10

Publications (1)

Publication Number Publication Date
FR381493A true FR381493A (en) 1908-01-13

Family

ID=1427645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR381493D Expired FR381493A (en) 1906-11-10 1906-11-10 Apparatus for phonographic recordings

Country Status (1)

Country Link
FR (1) FR381493A (en)

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