Electronic safety device and a conveyor system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9731904
APP PUB NO 20160214800A1
SERIAL NO

14960772

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Abstract

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The invention relates to an electronic safety device and a conveyor system comprising the same. The electronic safety device has a safety input for receiving a safety signal, the electronic safety device being configured to terminate its operation responsive to absence of the safety signal in the safety input. The electronic safety device comprises an operation-preventing circuit configured to detect an operational anomaly in the safety input, the operation-preventing circuit comprising a switch adapted to short the safety input when the operational anomaly is present in the safety input.

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Patent Owner(s)

  • KONE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Raassina, Pasi Numminen, FI 23 65

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