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Transmitter with software for determining when to initiate diagnostics 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G05B-013/02
출원번호 US-0627543 (2000-07-28)
발명자 / 주소
  • Eryurek, Evren
  • Warrior, Jogesh
  • Esboldt, Steven R.
출원인 / 주소
  • Rosemount Inc.
대리인 / 주소
    Westman, Champlin & Kelly, P.A.
인용정보 피인용 횟수 : 81  인용 특허 : 188

초록

A process device couples to a process control loop. The process device receives a process signal. A memory in the process device contains a nominal parameter value. Computing circuitry provides an event output based upon the stored nominal value and the process signal. Output circuitry provides an o

대표청구항

A process device couples to a process control loop. The process device receives a process signal. A memory in the process device contains a nominal parameter value. Computing circuitry provides an event output based upon the stored nominal value and the process signal. Output circuitry provides an o

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  182. Bachman Wesley J. (Auburn IL) Stone Steven G. (Virden IL), Universal monitor.
  183. Lenz Gary A. (Eden Prairie MN) Brown Gregory C. (Minnetonka MN) Warrior Jogesh (Chanhassen MN), Valve positioner with pressure feedback, dynamic correction and diagnostics.
  184. Keeler James D. (Austin TX) Havener John P. (Austin TX) Godbole Devendra (Austin TX) Ferguson Ralph B. (Austin TX), Virtual continuous emission monitoring system.
  185. Keeler James D. (Austin TX) Havener John P. (Austin TX) Godbole Devendra (Austin TX) Ferguson Ralph B. (Austin TX), Virtual continuous emission monitoring system with sensor validation.
  186. Keeler James D. (Austin TX) Havener John P. (Austin TX) Godbole Devendra (Austin TX) Ferguson ; II Ralph B. (Austin TX), Virtual emissions monitor for automobile.
  187. Keeler James David (Austin TX) Havener John Paul (Austin TX) Godbole Devendra (Austin TX) Ferguson ; II Ralph Bruce (Austin TX), Virtual emissions monitor for automobile and associated control system.
  188. Kawasaki Kazumasa,JPX ; Inada Yutaka,JPX ; Tashiro Koichi,JPX, Vortex flowmeter.

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