US Patent No. 9,900,986

MOTOR DRIVING DEVICE WITH PRINTED BOARD INCLUDING INSULATING COMPONENT MOUNTED THEREON


Patent No. 9,900,986
Issue Date February 20, 2018
Title Motor Driving Device With Printed Board Including Insulating Component Mounted Thereon
Inventorship Hironao Tanouchi, Yamanashi (JP)
Assignee FANUC CORPORATION, Yamanashi (JP)

Claim of US Patent No. 9,900,986

1. A motor driving device including:
a printed board on which electronic components and an insulating component is mounted,
wherein the insulating component consists of a plate-shaped insulation part formed by a heat resistance resin with an electrical
insulation property, and

a plate-shaped adhesive part provided at an end portion of the insulation part and being adhered to the printed board,
the insulation part and the adhesive part are formed integrally, and
the adhesive part has an electrical insulation property and consists of a thermoplastic resin being welded by heat,
wherein the insulating component is mounted between a first electronic component and a second electronic component so as to
realize insulation between the first electronic component and the second electronic component,

wherein the insulating component is configured to be detachable from the printed board and to be remountable on the printed
board by performing heat treatment on the adhesive part.