Patent ID: 11920990
Assignee: AUTONETWORKS TECHNOLOGIES, LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. The in-vehicle temperature detection circuit according to claim 1,
wherein each of the plurality of first bipolar transistors is an NPN-type bipolar transistor in which the first collector is electrically connected to the first conductive path;
a plurality of second resistors are provided so as to correspond to each of the plurality of first bipolar transistors;
one end of each of the second resistors is electrically connected to the first emitter of the first bipolar transistor associated with that second resistor, and another end of each of the second resistors is electrically connected to the reference conductive path;
the second conductive path is electrically connected to each of 4th conductive paths which are connected between the first emitter of each of the first bipolar transistors and the one end of each of the second resistors; and
a voltage reflecting the highest voltage among the voltages applied to the third conductive paths in the plurality of individual detecting units is applied to the second conductive path.