Connection circuit of interconnect device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10447029
APP PUB NO 20180248358A1
SERIAL NO

15896161

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a connection circuit capable of detecting erroneous wiring of an interconnect device in order to prevent a safety fuse from being melted and quickly perform an overcurrent protection in the event of erroneous wiring or the like. In this connection circuit of the interconnect device, a preliminary wiring check operation is performed when a power control unit receives a power-on signal. It is detected whether or not a power line and a ground line are short-circuited in the preliminary wiring check operation. When the power line and the ground line are not short-circuited, an operation instruction is output from the power control unit to a power unit. As a result, power is turned on after it is checked whether or not the power line and the ground line are short-circuited in advance. Therefore, it is possible to prevent the safety fuse from being melted.

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Patent Owner(s)

Patent OwnerAddress
FANUC CORPORATIONOSHINO-MURA MINAMITSURU-GUN YAMANASHI 401-0597

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Taisei Yamanashi, JP 8 9

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