FR2225220B1 - - Google Patents

Info

Publication number
FR2225220B1
FR2225220B1 FR7413224A FR7413224A FR2225220B1 FR 2225220 B1 FR2225220 B1 FR 2225220B1 FR 7413224 A FR7413224 A FR 7413224A FR 7413224 A FR7413224 A FR 7413224A FR 2225220 B1 FR2225220 B1 FR 2225220B1
Authority
FR
France
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
FR7413224A
Other versions
FR2225220A1 (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.)
Fujikura Ltd
Fujikura Cable Works Ltd
Original Assignee
Fujikura Ltd
Fujikura Cable Works Ltd
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
Priority claimed from JP4142873A external-priority patent/JPS49129520A/ja
Priority claimed from JP4142973A external-priority patent/JPS5525906B2/ja
Application filed by Fujikura Ltd, Fujikura Cable Works Ltd filed Critical Fujikura Ltd
Publication of FR2225220A1 publication Critical patent/FR2225220A1/fr
Application granted granted Critical
Publication of FR2225220B1 publication Critical patent/FR2225220B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036—Details
    • 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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0633—Cylindrical array

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR7413224A 1973-04-13 1974-04-16 Expired FR2225220B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4142873A JPS49129520A (fr) 1973-04-13 1973-04-13
JP4142973A JPS5525906B2 (fr) 1973-04-13 1973-04-13

Publications (2)

Publication Number Publication Date
FR2225220A1 FR2225220A1 (fr) 1974-11-08
FR2225220B1 true FR2225220B1 (fr) 1977-06-24

Family

ID=26381041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413224A Expired FR2225220B1 (fr) 1973-04-13 1974-04-16

Country Status (8)

Country Link
US (1) US3969208A (fr)
BR (1) BR7402974D0 (fr)
CA (1) CA1011449A (fr)
DE (1) DE2417697A1 (fr)
FR (1) FR2225220B1 (fr)
GB (1) GB1456872A (fr)
IT (1) IT1020577B (fr)
SE (1) SE410280B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104001689B (zh) * 2014-04-30 2016-03-23 沈孟良 一种适用于管道安装的环形磁致超声波换能器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498737A (en) * 1946-06-07 1950-02-28 William H T Holden Electromechanical transducer
US3088744A (en) * 1960-08-23 1963-05-07 Northrop Corp Submarine propeller shaft seal
US3141523A (en) * 1962-05-10 1964-07-21 Robert J Dickie Vibration damper
US3210724A (en) * 1962-09-13 1965-10-05 Aeroprojects Inc Vibratory energy radiating system
US3246516A (en) * 1963-05-21 1966-04-19 Maropis Nicholas Apparatus using vibratory energy to detect the presence of substances
US3264863A (en) * 1963-05-27 1966-08-09 Maropis Nicholas Method and apparatus for detecting incipient boiling of a liquid
US3589475A (en) * 1969-01-02 1971-06-29 Gen Electric Vibration damping means
US3730489A (en) * 1972-03-20 1973-05-01 Hakamada Kinzoku Kogyo Kk Hard chrome plated vibrating board of an ultrasonic-wave washer
US3790079A (en) * 1972-06-05 1974-02-05 Rnb Ass Inc Method and apparatus for generating monodisperse aerosol

Also Published As

Publication number Publication date
GB1456872A (en) 1976-12-01
BR7402974D0 (pt) 1974-11-19
US3969208A (en) 1976-07-13
FR2225220A1 (fr) 1974-11-08
SE7404942L (fr) 1975-01-17
CA1011449A (en) 1977-05-31
IT1020577B (it) 1977-12-30
SE410280B (sv) 1979-10-08
DE2417697A1 (de) 1974-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse