Invention Grant
- Patent Title: Gauge display system
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Application No.: US14554817Application Date: 2014-11-26
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Publication No.: US09677919B2Publication Date: 2017-06-13
- Inventor: John Allan Kielb , Cory Michael Robinson
- Applicant: Rosemount Inc.
- Applicant Address: US MN Shakopee
- Assignee: Rosemount Inc.
- Current Assignee: Rosemount Inc.
- Current Assignee Address: US MN Shakopee
- Agency: Kinney & Lange, P.A.
- Main IPC: G01D13/22
- IPC: G01D13/22 ; G01D7/00 ; G05B19/00 ; G01L19/10 ; G01L19/16 ; G01L19/08

Abstract:
A gauge system comprises a sensor that produces a sensor signal as a function of a sensed parameter. The gauge system also comprises a motor and a gauge having a scale and a movable indication needle that is driven by the motor and displays a measurement value of the sensed parameter based upon position of the needle relative to the scale. The gauge system further includes a position sensor that produces a position feedback signal representative of a sensed position of the needle and a controller that provides drive commands to the motor based on the sensor signal and the position feedback signal.
Public/Granted literature
- US20160146645A1 GAUGE DISPLAY SYSTEM Public/Granted day:2016-05-26
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