FR979822A - Electric acoustic device - Google Patents

Electric acoustic device

Info

Publication number
FR979822A
FR979822A FR979822DA FR979822A FR 979822 A FR979822 A FR 979822A FR 979822D A FR979822D A FR 979822DA FR 979822 A FR979822 A FR 979822A
Authority
FR
France
Prior art keywords
acoustic device
electric acoustic
electric
acoustic
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
Marcel-Fernand-Emman Robert
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 FR979822A publication Critical patent/FR979822A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H3/00—Instruments in which the tones are generated by electromechanical means
    • G10H3/03—Instruments in which the tones are generated by electromechanical means using pick-up means for reading recorded waves, e.g. on rotating discs drums, tapes or wires

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR979822D 1949-01-31 1949-01-31 Electric acoustic device Expired FR979822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979822T 1949-01-31

Publications (1)

Publication Number Publication Date
FR979822A true FR979822A (en) 1951-05-04

Family

ID=9521398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979822D Expired FR979822A (en) 1949-01-31 1949-01-31 Electric acoustic device

Country Status (1)

Country Link
FR (1) FR979822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753926A (en) * 1983-06-16 1988-06-28 Farley Health Products Limited Infant foods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753926A (en) * 1983-06-16 1988-06-28 Farley Health Products Limited Infant foods

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