METHOD AND DEVICE FOR MEASURING FORCE Russian patent published in 2005 - IPC

Abstract RU 2252401 C1

FIELD: measuring devices.

SUBSTANCE: method includes applying measured force to magnetic-resilient element, made of special magnetic material, perpendicularly to its axis along whole length0. Onto magnetic-resilient element alternating current or voltage are fed matching frequency of appearance of surface effect. Loading force is determined by measuring changes of surface resistance of magnetic-resilient element. Device for measuring force has body made in form of plat, on which magnetic-resilient element is fixed, made of special magnetic material, in form of electric conductor, placed in a spiral and connected to alternating current source, and also force application element. The latter is made in form a plate of electric-isolating material, placed in parallel to body plate and in contact along whole length to magnetic-resilient element, connected to alternating current or voltage source, providing for appearance of surface effect.

EFFECT: higher sensitivity.

2 cl, 4 dwg

Similar patents RU2252401C1

Title Year Author Number
WEIGHING PANEL ELEMENT 2007
  • Turkovskij Jurij Sergeevich
  • Pchelintsev Oleg Aleksandrovich
RU2377513C2
METHOD FOR MEASURING COMPLEX MECHANICAL DEFORMATIONS BY MEANS OF AMORPHOUS METAL BAND AND DEVICE FOR CALIBRATION OF SENSITIVE ELEMENT 2018
  • Grishin Aleksandr Mikhajlovich
  • Severikov Vasilij Sergeevich
  • Ignakhin Vladimir Stanislavovich
  • Sekirin Igor Vsevolodovich
RU2708695C1
STRAIN CONVERTER 1992
  • Bezrukov A.V.
  • Levin Ju.K.
  • Lopatin V.A.
  • Makhotkin V.E.
RU2071598C1
SYSTEM FOR COLLECTING ELECTRICITY FROM RAILWAYS 2017
  • Mikhanoshin Viktor Vitorovich
RU2666073C1
PROCEDURE MEASURING LEVEL OF LIQUID WITH USE OF MAGNETOSTRICTIVE LEVEL GAUGE AND MAGNETOSTRICTIVE LEVEL GAUGE 2003
  • Banshchikov A.Ju.
  • Sel'Skov A.V.
  • Kostjukov A.B.
  • Vysokos D.L.
RU2222786C1
METHOD FOR MAGNETIC DENSITY REGISTRATION OF MAGNETIC FIELD 2006
  • Ital'Jantsev Aleksandr Georgievich
RU2337371C2
FORCE MEASURING DEVICE 1992
  • Kadrov A.V.
  • Borodin V.I.
RU2051344C1
METHOD OF THE OBJECT MOVEMENT PARAMETERS MEASUREMENT AND SYSTEM FOR ITS IMPLEMENTATION 2017
  • Diane Seku Abdel Kader
  • Miodushevskij Pavel Vladimirovich
  • Miodushevskij Aleksandr Pavlovich
  • Rozhnov Aleksej Vladimirovich
RU2658124C1
DEVICE FOR ALARM SYSTEM 1992
  • Bezrukov A.V.
  • Belanov M.E.
  • Levin Ju.K.
RU2115170C1
METHOD AND DEVICE OF TENSOELECTRIC TRANSFORMATION 2017
  • Spirin Andrej Evgenevich
  • Krylov Anatolij Ivanovich
  • Burdin Boris Vasilevich
  • Sosyurka Yurij Borisovich
  • Spirin Evgenij Anatolevich
RU2661456C1

RU 2 252 401 C1

Authors

Turkovskij Ju.S.

Kruglov V.M.

Ponomarev V.D.

Kazakevich D.I.

Dates

2005-05-20Published

2003-12-18Filed