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G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
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Physics & Mathematics
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General Physics & Mathematics
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Measuring Instrument Details And Bridges, And Automatic Balancing Devices
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Testing Electric Properties And Detecting Electric Faults
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Rotary Switch, Piano Key Switch, And Lever Switch
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Schaltanordnung fuer Fernmess-Instrumente zur UEberwachung von mehreren parallel geschalteten elektrischen Apparaten mit wenigstens einer gemeinsamen Messrueckleitung
Verfahren zum Überwachen des Widerstandes von Kontaktanordnungen, insbesondere Schalter, enthaltenden Hochspannungsleitern in vollisolierten Schaltanlagen