×

Field device configured for wireless data communication

  • US 20020065631A1
  • Filed: 10/26/2001
  • Published: 05/30/2002
  • Est. Priority Date: 10/27/2000
  • Status: Active Grant
First Claim
Patent Images

1. A field device comprising:

  • at least one actuator and/or sensor adapted to alter and/or sense a control and/or process variable in a manufacturing field, a transmitter and/or receiver adapted to wireless data communication; and

    a controller adapted to evaluate the energy available in the field device for wireless data communication prior to activation of the transmitter and/or receiver.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×