发明名称 |
DEVICE FOR MEASURING OF VARIABLE MAGNETIC FIELD INDUCTION |
摘要 |
FIELD: magnetomeasurement technology. SUBSTANCE: inductive pickup is used for measurement. Pickup signal is supplied to inputs of amplifiers having different gain factors and integration function. Outputs of amplifiers are connected to inputs of comparators and multiplexer. Depending on level of signal coming from pickup device output is supplied through multiplexer with signal from output of amplifier the gain factor of which corresponds to pickup signal level most of all. This or that output of amplifiers is connected to device output due to tracking of signal levels by means of comparators, the outputs of which are connected to multiplexer address outputs through priority decoder. EFFECT: wide range and high accuracy of magnetic induction formation. 2 dwgv
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申请公布号 |
RU2108593(C1) |
申请公布日期 |
1998.04.10 |
申请号 |
RU19950120928 |
申请日期 |
1995.12.13 |
申请人 |
MAGNITOGORSKAJA GOSUDARSTVENNAJA GORNO-METALLURGIC;HESKAJA AKADEMIJA IM G I NOSOV |
发明人 |
SELIVANOV I.A.;ZAV'JALOV E.A.;SARVAROV A.S.;PETUSHKOV M.JU.;SEREBRENNIKOV A.G.;SELIVANOV I.A.;ZAV'JALOV E.A.;SARVAROV A.S.;PETUSHKOV M.JU.;SEREBRENNIKOV A.G. |
分类号 |
G01R33/00;(IPC1-7):G01R33/00 |
主分类号 |
G01R33/00 |
代理机构 |
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