Title:
CIRCUIT STRUCTURE AND ELECTRICAL JUNCTION BOX
Document Type and Number:
WIPO Patent Application WO/2020/153143
Kind Code:
A1
Abstract:
A circuit structure 20 is provided with a coil device 50 including a coil 51 and a core 54 of magnetic material, and a heatsink member 30 which has an accommodating recess portion 34 accommodating the coil device 50, and which dissipates heat from the coil device 50 accommodated in the accommodating recess portion 34. The circuit structure 20 includes locking portions 38, 40, and the coil device 50 includes stopper portions 68, 72 which are locked on the accommodating recess portion 34 to regulate detachment from the accommodating recess portion 34.
Inventors:
TSUCHIDA TOSHIYUKI (JP)
Application Number:
PCT/JP2020/000567
Publication Date:
July 30, 2020
Filing Date:
January 10, 2020
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:
H01F37/00; H01F27/02; H05K7/20
Domestic Patent References:
| WO2014080462A1 | 2014-05-30 |
Foreign References:
| JP2014079129A | 2014-05-01 | |||
| JP2017123733A | 2017-07-13 | |||
| JP2015201474A | 2015-11-12 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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