4. Elevator, industrial lift truck, or stationary lift for vehicle
  5. With monitoring, signalling, and indicating means
  6. Monitors operational parameter

Edward D. Piedra

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Determining phase of AC mains in PWM controlled converters...

Electric power conversion systems – Current conversion – With condition responsive means to control the output...
Reexamination Certificate

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Managing an encoder malfunction in an elevator drive system

Elevator – industrial lift truck – or stationary lift for vehicle – With monitoring – signalling – and indicating means – Monitors operational parameter
Reexamination Certificate

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Motor drive parameters

Electricity: motive power systems – Induction motor systems – Primary circuit control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2205542

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