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FR1217909A - Appareil pour communiquer des vibrations - Google Patents

Appareil pour communiquer des vibrations

Info

Publication number
FR1217909A
FR1217909A FR781558A FR781558A FR1217909A FR 1217909 A FR1217909 A FR 1217909A FR 781558 A FR781558 A FR 781558A FR 781558 A FR781558 A FR 781558A FR 1217909 A FR1217909 A FR 1217909A
Authority
FR
France
Prior art keywords
communicating vibrations
vibrations
communicating
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
FR781558A
Other languages
English (en)
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.)
Hewitt Robins Inc
Original Assignee
Hewitt Robins Inc
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 Hewitt Robins Inc filed Critical Hewitt Robins Inc
Priority to FR781558A priority Critical patent/FR1217909A/fr
Application granted granted Critical
Publication of FR1217909A publication Critical patent/FR1217909A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/10Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
    • B06B1/16Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
    • B06B1/161Adjustable systems, i.e. where amplitude or direction of frequency of vibration can be varied
    • B06B1/166Where the phase-angle of masses mounted on counter-rotating shafts can be varied, e.g. variation of the vibration phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR781558A 1958-12-12 1958-12-12 Appareil pour communiquer des vibrations Expired FR1217909A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR781558A FR1217909A (fr) 1958-12-12 1958-12-12 Appareil pour communiquer des vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781558A FR1217909A (fr) 1958-12-12 1958-12-12 Appareil pour communiquer des vibrations

Publications (1)

Publication Number Publication Date
FR1217909A true FR1217909A (fr) 1960-05-06

Family

ID=8709211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781558A Expired FR1217909A (fr) 1958-12-12 1958-12-12 Appareil pour communiquer des vibrations

Country Status (1)

Country Link
FR (1) FR1217909A (fr)

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