FR1216000A - Electromechanical transducer - Google Patents

Electromechanical transducer

Info

Publication number
FR1216000A
FR1216000A FR781848A FR781848A FR1216000A FR 1216000 A FR1216000 A FR 1216000A FR 781848 A FR781848 A FR 781848A FR 781848 A FR781848 A FR 781848A FR 1216000 A FR1216000 A FR 1216000A
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
FR781848A
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 FR1216000A publication Critical patent/FR1216000A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR781848A 1957-12-18 1958-12-17 Electromechanical transducer Expired FR1216000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1216000X 1957-12-18

Publications (1)

Publication Number Publication Date
FR1216000A true FR1216000A (en) 1960-04-21

Family

ID=19872031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781848A Expired FR1216000A (en) 1957-12-18 1958-12-17 Electromechanical transducer

Country Status (1)

Country Link
FR (1) FR1216000A (en)

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