Patent · US Active

Temperature detection circuit and temperature measurement circuit

US9671293B2 · kind B2 · utility

0Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2014
Grant dateJun 6, 2017
Priority date
Expiry dateMar 19, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01K1/026
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A temperature detection circuit and a temperature measurement circuit capable of detecting and measuring temperatures precisely are disclosed. The temperature detection circuit includes n temperature detectors (n is an integer of 2 or more), each of the temperature detectors being configured to output a detection signal of high level when a temperature of an object reaches a first value, and a temperature determination part configured to determine whether or not the temperature of the object has reached a second value based on a count of high-level detection signals.

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