FR1101353A - Device for making acoustic vibrations audible by electromagnetic induction - Google Patents

Device for making acoustic vibrations audible by electromagnetic induction

Info

Publication number
FR1101353A
FR1101353A FR1101353DA FR1101353A FR 1101353 A FR1101353 A FR 1101353A FR 1101353D A FR1101353D A FR 1101353DA FR 1101353 A FR1101353 A FR 1101353A
Authority
FR
France
Prior art keywords
electromagnetic induction
acoustic vibrations
making acoustic
audible
vibrations audible
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1101353A publication Critical patent/FR1101353A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR1101353D 1953-05-27 1954-05-25 Device for making acoustic vibrations audible by electromagnetic induction Expired FR1101353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1101353X 1953-05-27

Publications (1)

Publication Number Publication Date
FR1101353A true FR1101353A (en) 1955-10-05

Family

ID=19869151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101353D Expired FR1101353A (en) 1953-05-27 1954-05-25 Device for making acoustic vibrations audible by electromagnetic induction

Country Status (3)

Country Link
BE (1) BE527572A (en)
DE (1) DE1700719U (en)
FR (1) FR1101353A (en)

Also Published As

Publication number Publication date
DE1700719U (en) 1955-06-16
BE527572A (en)

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