FR2308093A1 - Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs - Google Patents

Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs

Info

Publication number
FR2308093A1
FR2308093A1 FR7511995A FR7511995A FR2308093A1 FR 2308093 A1 FR2308093 A1 FR 2308093A1 FR 7511995 A FR7511995 A FR 7511995A FR 7511995 A FR7511995 A FR 7511995A FR 2308093 A1 FR2308093 A1 FR 2308093A1
Authority
FR
France
Prior art keywords
bar
resonance frequency
oscillations
gate circuit
natural resonance
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.)
Granted
Application number
FR7511995A
Other languages
English (en)
French (fr)
Other versions
FR2308093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7511995A priority Critical patent/FR2308093A1/fr
Publication of FR2308093A1 publication Critical patent/FR2308093A1/fr
Application granted granted Critical
Publication of FR2308093B1 publication Critical patent/FR2308093B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
FR7511995A 1975-04-17 1975-04-17 Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs Granted FR2308093A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7511995A FR2308093A1 (fr) 1975-04-17 1975-04-17 Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7511995A FR2308093A1 (fr) 1975-04-17 1975-04-17 Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs

Publications (2)

Publication Number Publication Date
FR2308093A1 true FR2308093A1 (fr) 1976-11-12
FR2308093B1 FR2308093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-02-03

Family

ID=9154083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511995A Granted FR2308093A1 (fr) 1975-04-17 1975-04-17 Dispositif de mesure automatique de la frequence d'oscillation libre de barreaux magnetostrictifs

Country Status (1)

Country Link
FR (1) FR2308093A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2308093B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse