FR1391353A - Electromechanical transducer - Google Patents

Electromechanical transducer

Info

Publication number
FR1391353A
FR1391353A FR971673A FR971673A FR1391353A FR 1391353 A FR1391353 A FR 1391353A FR 971673 A FR971673 A FR 971673A FR 971673 A FR971673 A FR 971673A FR 1391353 A FR1391353 A FR 1391353A
Authority
FR
France
Prior art keywords
electromechanical transducer
electromechanical
transducer
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
FR971673A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR971673A priority Critical patent/FR1391353A/en
Application granted granted Critical
Publication of FR1391353A publication Critical patent/FR1391353A/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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR971673A 1964-04-21 1964-04-21 Electromechanical transducer Expired FR1391353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR971673A FR1391353A (en) 1964-04-21 1964-04-21 Electromechanical transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971673A FR1391353A (en) 1964-04-21 1964-04-21 Electromechanical transducer

Publications (1)

Publication Number Publication Date
FR1391353A true FR1391353A (en) 1965-03-05

Family

ID=8828270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971673A Expired FR1391353A (en) 1964-04-21 1964-04-21 Electromechanical transducer

Country Status (1)

Country Link
FR (1) FR1391353A (en)

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