ES404093A1 - Perfeccionamientos en aparatos para determinar la frecuen- cia resonante de material magnetoestrictivo. - Google Patents

Perfeccionamientos en aparatos para determinar la frecuen- cia resonante de material magnetoestrictivo.

Info

Publication number
ES404093A1
ES404093A1 ES404093A ES404093A ES404093A1 ES 404093 A1 ES404093 A1 ES 404093A1 ES 404093 A ES404093 A ES 404093A ES 404093 A ES404093 A ES 404093A ES 404093 A1 ES404093 A1 ES 404093A1
Authority
ES
Spain
Prior art keywords
sample
determining
resonant frequency
coil
amplifier device
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
ES404093A
Other languages
English (en)
Spanish (es)
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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants 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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of ES404093A1 publication Critical patent/ES404093A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/18—Measuring magnetostrictive properties

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
ES404093A 1971-06-21 1972-06-21 Perfeccionamientos en aparatos para determinar la frecuen- cia resonante de material magnetoestrictivo. Expired ES404093A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15509371A 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
ES404093A1 true ES404093A1 (es) 1975-05-16

Family

ID=22554089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404093A Expired ES404093A1 (es) 1971-06-21 1972-06-21 Perfeccionamientos en aparatos para determinar la frecuen- cia resonante de material magnetoestrictivo.

Country Status (10)

Country Link
JP (1) JPS5713809B1 (fr)
AU (1) AU467640B2 (fr)
BE (1) BE784882A (fr)
BR (1) BR7203977D0 (fr)
CA (1) CA944433A (fr)
DE (1) DE2229224A1 (fr)
ES (1) ES404093A1 (fr)
FR (1) FR2143089B1 (fr)
GB (1) GB1393165A (fr)
IT (1) IT960426B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH586397A5 (fr) * 1975-06-16 1977-03-31 Bbc Brown Boveri & Cie
DE2851771C2 (de) * 1978-11-30 1980-12-18 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren zur direkten Bestimmung der Magnetostriktionskonstanten und Vorrichtung zur Durchführung desselben
RU2143705C1 (ru) * 1998-04-28 1999-12-27 Открытое акционерное общество Пермская научно-производственная приборостроительная компания Устройство для измерения температурного коэффициента частоты

Also Published As

Publication number Publication date
AU4316572A (en) 1973-12-13
IT960426B (it) 1973-11-20
GB1393165A (en) 1975-05-07
FR2143089A1 (fr) 1973-02-02
DE2229224A1 (de) 1972-12-28
BE784882A (fr) 1972-12-14
JPS5713809B1 (fr) 1982-03-19
CA944433A (en) 1974-03-26
AU467640B2 (en) 1973-12-13
BR7203977D0 (pt) 1973-05-17
FR2143089B1 (fr) 1977-12-30

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