WHEELED MOVING BODY AND GROUNDING CONDITION MONITORING APPARATUS FOR THE SAME

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090020969A1
SERIAL NO

12281255

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To provide a wheeled moving body incorporating electrostatic protection measures and capable of constantly monitoring its grounding condition, and a grounding condition monitoring system for the same. An electrostatic conductive mat 14 on a cart 10 is connected to an electrostatic conductive wheel 12 for grounding, and one end of an ohm meter (or volt meter) 18 mounted on the cart 10 is connected to the electrostatic conductive mat 14, while the other end is grounded by connecting it to a conductive wheel 24 insulated from the cart 10 by an insulating plate 13.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maki, Hideya Tokyo , JP 5 117
Nakagawa, Toru Tokyo , JP 50 980
Numaguchi, Toshikazu Tokyo , JP 4 49

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