Electric trolley

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11932119
SERIAL NO

17559630

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Electric trolley includes safety controller that determines whether or not to stop the driving of driving wheel, and driving commander that outputs, to the motor driver, (i) an operation permission signal for permitting motor to be operated and (ii) a control signal for controlling an operation of motor, in which safety controller performs control to stop inputs of the operation permission signal and the control signal to motor driver when the safety controller determines to stop the driving of driving wheel.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDJAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ozeki, Hidekatsu Gifu, JP 5 32
Uematsu, Hiroyuki Osaka, JP 35 422

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