Title:
TEMPERATURE MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/100750
Kind Code:
A1
Abstract:
Provided is a temperature monitoring device that can monitor the temperature of switches with good responsiveness. A temperature monitoring device (10) comprises switches (91C, 91D), temperature sensor units (30, 31), and a control unit (80). The switches (91C, 91D) are respectively provided between first power paths (91E, 91F) and second power paths (91G, 91H) in power paths (P) for supplying power to a power supply target (S). The temperature sensor units (30, 31) output signals (St) capable of specifying the temperatures of the switches (91C, 91D). The switches (91C, 91D) respectively have first terminals (91J, 91K) electrically connected to the first power paths (91E, 91F) and second terminals (91L, 91M) electrically connected to the second power paths (91G, 91H). Furthermore, the temperature monitoring device (10) comprises energization units (30C, 31C) that respectively cause current to flow between portions of the temperature sensor units (30, 31) and the first terminals (91J, 91K).
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Inventors:
KURATOMI TAKAHIRO (JP)
Application Number:
PCT/JP2022/041474
Publication Date:
May 16, 2024
Filing Date:
November 08, 2022
Export Citation:
Assignee:
AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
G01K7/00; G01K1/16; H01H9/00
Foreign References:
| JP2020038076A | 2020-03-12 | |||
| JP2005043162A | 2005-02-17 | |||
| JP2020088086A | 2020-06-04 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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