TEMPERATURE SENSOR, AND ROTATING ELECTRICAL MACHINE

Title:

TEMPERATURE SENSOR, AND ROTATING ELECTRICAL MACHINE

Document Type and Number:

WIPO Patent Application WO/2024/029139

Kind Code:

A1

Abstract:

[Problem] To provide a temperature sensor capable of causing a heat-sensitive portion to come into stable contact with a temperature measurement target object without the addition of an elastic body such as a spring, and a rotary electrical machine provided with the same. [Solution] A temperature sensor 1 comprises: a heat-sensitive portion 10 including a heat-sensitive element 11 and a resin covering body 12 that covers the heat-sensitive element 11; a lead wire 20 which is electrically connected to the heat-sensitive element 11 and which is led out from the covering body 12 in one direction D1; and a holder 30 for internally accommodating and holding a portion of the lead wire 20. The heat-sensitive portion 10 is held by the lead wire 20 so as to be displaceable in at least said one direction D1 relative to the holder 30.

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Inventors:

YOSHIHARA TAKAMASA (JP)
KAMIMURA RYOTARO (JP)

Application Number:

PCT/JP2023/015174

Publication Date:

February 08, 2024

Filing Date:

April 14, 2023

Export Citation:

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Assignee:

SHIBAURA ELECTRONICS CO LTD (JP)

International Classes:

G01K1/14; G01K7/22; H02K11/25

Foreign References:

JP2010223830A	2010-10-07
JP2011027466A	2011-02-10
JPS6375419A	1988-04-05

Attorney, Agent or Firm:

OBA, Mitsuru et al. (JP)

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