Patent · US Active

Systems and methods for dissipating heat generated during an electrical measurement

US7854549B2 · kind B2 · utility

1Cited by
4References
11Claims
0Family size

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Inventor

Key dates

Filing dateJun 29, 2007
Grant dateDec 21, 2010
Priority date
Expiry dateOct 24, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R15/125
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems and methods for dissipating heat generated during an electrical function are disclosed. In particular, the disclosed systems and methods can be used for dissipating heat generated during low impedance measurement on a multimeter. In some embodiments, the multimeter can include a first thermistor coupled in series with a resistor in a measurement path, a second thermistor, and a switch coupled to the measurement path and the second thermistor for selectively including the second thermistor in the measurement path during a low impedance measurement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.