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|1. (WO2018043073) ELECTRICAL JUNCTION BOX|
|Applicants:||AUTONETWORKS TECHNOLOGIES, LTD.
SUMITOMO WIRING SYSTEMS, LTD.
SUMITOMO ELECTRIC INDUSTRIES, LTD.
|Title:||ELECTRICAL JUNCTION BOX|
This electrical junction box 10 arranged between a power supply and a load is provided with: a cooling case 20 that has an opening 24; a circuit structure 30 that is arranged so as to close the opening 24 of the cooling case 20; and a liquid refrigerant R that is retained within the cooling case 20. The circuit structure 30 has a case facing surface 41F that faces the cooling case 20, while comprising a plurality of bus bars 80A, 80B, 80C, 80D, 80E that are arranged on the case facing surface 41F so as to constitute conduction paths between the power supply and the load. The bus bars 80A, 80B, 80C, 80D, 80E are immersed in the liquid refrigerant R.