Invention Grant
- Patent Title: Saturation-controlled loop current regulator
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Application No.: US14672641Application Date: 2015-03-30
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Publication No.: US10082784B2Publication Date: 2018-09-25
- Inventor: Clarence Edward Holmstadt , Robert Ernest LaRoche , Steven J. McCoy
- Applicant: Rosemount, Inc.
- Applicant Address: US MN Shakopee
- Assignee: ROSEMOUNT INC.
- Current Assignee: ROSEMOUNT INC.
- Current Assignee Address: US MN Shakopee
- Agency: Westman, Champlin & Koehler, P.A.
- Main IPC: G05B9/02
- IPC: G05B9/02 ; G05B19/414 ; G05B19/042
Abstract:
A process transmitter includes device circuitry that generates values that are to be conveyed on a current loop. A series control transistor is in series between the current loop and the device circuitry and a saturation prevention circuit prevents the series control transistor from entering saturation.
Public/Granted literature
- US20160291579A1 SATURATION-CONTROLLED LOOP CURRENT REGULATOR Public/Granted day:2016-10-06
Information query
