High frequency leakage current return wire-contained motor drive cable, low inductance return wire-contained unshielded cable, and motor drive control system using the cables

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8247695
APP PUB NO 20100097023A1
SERIAL NO

12443743

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Abstract

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A high frequency (HF) leakage current return wire-contained motor drive cable configured in a manner that one or multiple drive dielectric core wires and one or multiple HF leakage current return wires are arranged adjacent to and in close contact. Concurrently, the drive dielectric core wires and the HF leakage current return wires are arranged substantially parallel to the longitudinal direction and are stranded; and a sheath is provided without a shield being provided outside of the strand wires.

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Patent Owner(s)

Patent OwnerAddress
OKI ELECTRIC CABLE CO LTDKAWASAKI-SHI KANAGAWA 211-8585
FANUC LTDYAMANASHI 401-0597

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Munezuka, Keiji Kawasaki, JP 1 20
Nakamura, Masanobu Kawasaki, JP 66 786

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