US Patent No. 10,485,131


Patent No. 10,485,131
Issue Date November 19, 2019
Title Power-supply Device, Light Fixture, And Vehicle
Inventorship Kosaku Arita, Niigata (JP)
Masahiro Nishikawa, Niigata (JP)
Assignee Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)

Claim of US Patent No. 10,485,131

1. A power-supply device comprising:a casing;
a circuit board; and
at least one electronic component on the circuit board,
wherein the casing includes a casing portion having an opening, and a cover portion disposed to cover the opening of the casing portion,
the casing houses the circuit board between the casing portion and the cover portion, and
the cover portion includes a recess covering the at least one electronic component,
wherein the casing portion has a through hole formed at a position corresponding to a connector terminal connected to the circuit board, the casing portion includes a protruding portion that protrudes outward, a top face of the protruding portion is recessed, the through hole is located in the top face of the protruding portion.