US Patent No. 10,602,633

ELECTRONIC APPARATUS


Patent No. 10,602,633
Issue Date March 24, 2020
Title Electronic Apparatus
Inventorship Yousuke Hisakuni, Sagamihara Kanagawa (JP)
Nobuhiro Yamamoto, Yokohama Kanagawa (JP)
Kota Tokuda, Kawasaki Kanagawa (JP)
Assignee KABUSHIKI KAISHA TOSHIBA, Tokyo (JP)

Claim of US Patent No. 10,602,633

1. An electronic apparatus, comprising:a sealable casing having walls defining an interior portion thereof and an opening extending through a wall; and
a circuit board located over the wall of the sealable casing and sealing the opening, the circuit board including:
an insulating body having opposed first and second surfaces;
a first conductor located over the first surface of the insulating body and extending partially over the opening in the sealable casing;
a second conductor at least portion of which extends over the second surface and is exposed to the interior of the sealable casing at the opening, wherein a portion of the second conductor extends between the wall of the sealable casing and the second surface of the insulating body; and
a third conductor extending through the insulating body of the circuit board and electrically connecting the first conductor and the second conductor, the third conductor being in contact with the second conductor at a location of the second conductor between the second surface of the insulating body and the wall of the sealable casing, wherein
the sealable casing includes a recessed portion extending inwardly of the wall thereof around a perimeter of the opening,
the circuit board extends into the recessed portion of the sealable casing, and
an adhesive is provided between the portion of the second conductor and a surface of the recessed portion of the sealable casing, the adhesive contacting the portion of the second conductor and the surface of the recessed portion of the sealable casing.