FR1324093A - émetteur d'ultra-sons - Google Patents

émetteur d'ultra-sons

Info

Publication number
FR1324093A
FR1324093A FR899303A FR899303A FR1324093A FR 1324093 A FR1324093 A FR 1324093A FR 899303 A FR899303 A FR 899303A FR 899303 A FR899303 A FR 899303A FR 1324093 A FR1324093 A FR 1324093A
Authority
FR
France
Prior art keywords
ultrasound transmitter
ultrasound
transmitter
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
FR899303A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1324093A publication Critical patent/FR1324093A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H03K3/352—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being thyristors
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR899303A 1961-05-31 1962-05-30 émetteur d'ultra-sons Expired FR1324093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US113903A US3129367A (en) 1961-05-31 1961-05-31 Transducer ultrasonic power supply

Publications (1)

Publication Number Publication Date
FR1324093A true FR1324093A (fr) 1963-04-12

Family

ID=22352221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899303A Expired FR1324093A (fr) 1961-05-31 1962-05-30 émetteur d'ultra-sons

Country Status (5)

Country Link
US (1) US3129367A (fr)
JP (1) JPS4023072B1 (fr)
CH (1) CH371508A (fr)
DE (1) DE1262426B (fr)
FR (1) FR1324093A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309536A (en) * 1964-11-16 1967-03-14 Scm Corp One-shot multivibrator circuit
US4069444A (en) * 1976-06-01 1978-01-17 Westinghouse Electric Corporation Ultrasonic power generator
US4517500A (en) * 1983-11-16 1985-05-14 Fmc Corporation Controller for electromagnetic exciter using power line subharmonic

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287223A (en) * 1939-10-02 1942-06-23 Traylor Vibrator Co Vibrating apparatus control
US2287880A (en) * 1941-01-10 1942-06-30 Jeffrey Mfg Co Apparatus for operating vibratory motors
US2322217A (en) * 1942-03-06 1943-06-22 Traylor Vibrator Co Vibration control apparatus
NL150840B (nl) * 1949-01-04 Basf Wyandotte Corp Werkwijze voor het verlenen van anti-statische eigenschappen aan uit de smelt gevormde polymeren, werkwijze voor het bereiden van een anti-statisch makend middel, alsmede uit de smelt gevormd polymeervoortbrengsel met anti-statische eigenschappen.
US2889460A (en) * 1956-01-26 1959-06-02 Honeywell Regulator Co Electrical apparatus
US3040224A (en) * 1957-08-13 1962-06-19 Westinghouse Electric Corp Switching circuit for controlling shaker table motor
US2995689A (en) * 1958-10-13 1961-08-08 Gulton Ind Inc Ultrasonic control circuit
US2939064A (en) * 1959-05-20 1960-05-31 Singer Mfg Co Motor control systems

Also Published As

Publication number Publication date
CH371508A (de) 1963-08-31
JPS4023072B1 (fr) 1965-10-11
US3129367A (en) 1964-04-14
DE1262426B (de) 1968-03-07

Similar Documents

Publication Publication Date Title
FR1340428A (fr) Dispositif de transmission d'ultra-sons
BE614728A (fr) Technique d'attaque.
FR86080E (fr) Résines d'esterimide
FR1361879A (fr) Transducteur magnétique
CH417408A (de) Magnetisch-elektrischer Signalgeber
FR1340380A (fr) Mécanisme d'accouplement
CH429968A (fr) Hublot d'observation
FR1324093A (fr) émetteur d'ultra-sons
FR1341920A (fr) Transducteur électro-acoustique
FR1337348A (fr) Transistors de couplage
FR1305906A (fr) Dispositif d'accouplement flexible
FR1292008A (fr) Accouplement
FR1315545A (fr) Transducteur électroacoustique
FR1345144A (fr) Mécanisme d'accouplement
FR1316756A (fr) émetteur d'impulsions inductif
FR79829E (fr) Perfectionnements aux dispositifs d'accouplement
FR1295163A (fr) Dispositif d'écho
FR1340460A (fr) Discriminateur d'amplitude
BE613675A (fr) Adaptation d'impédance.
FR1301605A (fr) Accouplement d'arbres
FR1292742A (fr) Accouplement flexible
FR1300529A (fr) Accouplement flexible
FR1329429A (fr) Transducteur sonique
FR1289012A (fr) Robinet d'arrêt
FR1341924A (fr) émulsions d'alkylhydrogénopolysiloxane