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Process transmitter with inner conductive cover for EMI shielding 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H05K-009/00
출원번호 US-0021802 (1993-02-24)
발명자 / 주소
  • Bodin Joel J. (New Hope MN) Huisenga Garrie D. (Plymouth MN) Johnson Theodore L. (St. Louis MN) Rauth William C. (Bloomington MN)
출원인 / 주소
  • Rosemount Inc. (Eden Prairie MN 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A transmitter comprises a housing, an electronics assembly, an inner cover, and an outer cover. The electronics assembly includes an actuatable switch and fits within an open-ended cavity in the housing. The inner cover is positionable over the open end to cover the electronics assembly and has a de

대표청구항

A transmitter having an actuatable switch, comprising: a housing having electrically conductive walls surrounding a cavity, which cavity has an open end; an electronics assembly adapted to fit within the cavity, the electronics assembly further including the actuatable switch; an inner cover positio

이 특허를 인용한 특허 (38)

  1. Davis, Dale S.; Larson, Glen, Component type adaptation in a transducer assembly.
  2. Farber Boris Y. ; O'Neill Michael G. ; Estvander Michael T. ; Thomson James W., Diagnostic method and apparatus for solid electrolyte gas analyzer.
  3. Nelson,Scott D.; Brewer,John, Display for process transmitter.
  4. Mottahed Behzad, Electromagnetic interference shielding enclosure.
  5. Fandrey, Mark C.; Sundet, Paul; LaRoche, Rob; Nelson, Scott D.; Hausler, George C., Environmentally sealed instrument loop adapter.
  6. Orth,Kelly; McGuire,Chad, Field device incorporating circuit card assembly as environmental and EMI/RFI shield.
  7. Westfield, Brian L.; Hedtke, Robert C.; Roper, Weston; Fandrey, Mark C.; Frick, Roger L.; Nelson, Scott D.; Schnaare, Theodore H.; Behm, Steven M.; Schumacher, Mark S., Gas fill system in a pressure transmitter.
  8. Broden,David A.; Orth,Kelly; McGuire,Chad M.; Sittler,Fred C., High temperature pressure transmitter assembly.
  9. Norman, Kirsten Nicole; Perrault, Aaron Andrew; Rud, Jason Harold; Holmstadt, Clarence Edward, Industrial process field device with humidity-sealed electronics module.
  10. Trimble,Steven R.; Orth,Kelly M.; Nelson,Richard L.; Tyson,David G., Low power physical layer for a bus in an industrial transmitter.
  11. Roper, Weston; Berge, Todd M.; Tyson, David G.; Westfield, Brian L.; Nelson, Richard L., Modular process transmitter having a scalable EMI/RFI filtering architecture.
  12. Drennen William Anthony ; Stillinger David C., Mounting arrangement for microwave power amplifier.
  13. Weston R. Roper ; David G. Tyson ; Brian L. Westfield ; Michael J. Gaboury, Multiple die industrial process control transmitter.
  14. Welsh, Robert L.; Davis, Stacy E.; Hebert, Timothy R., Portal structure providing electromagnetic interference shielding features.
  15. Steven M. Behm ; Richard L. Nelson ; Robert Hedtke ; Roger Frick ; Scott D. Nelson ; Mark Fandrey ; Theodore H. Schnaare ; Brian L. Westfield ; Mark S. Schumacher ; Weston Roper, Preinstallation of a pressure sensor module.
  16. Nord, Christina A.; Horky, David A.; Guttsen, Kenneth G.; Johnson, Thomas E.; Sherin, Matthew G.; Szafranski, Kevin P.; Ballot, William J.; Patrick, Renae M.; Harasyn, Donald E.; Eidenschink, Ryan R., Pressure transmitter with improved isolator system.
  17. Westfield, Brian L.; Roper, Weston; Nelson, Richard L., Process control transmitter having an externally accessible DC circuit common.
  18. Fandrey, Mark C.; Hausler, George C.; LaRoche, Robert, Process fluid transmitter with an environmentally sealed service block.
  19. Nelson, Richard L.; Roper, Weston R.; Westfield, Brian L., Process transmitter with local databus.
  20. Schnaare,Theodore Henry; McGuire,Chad Michael, Process transmitter with overpressure vent.
  21. Hausler, George C.; McCoy, Steven J., Process variable transmitter with display.
  22. Jia, Jinjie; Bauschke, Dirk; Norman, Kirsten; Larson, Todd, Process variable transmitter with dual compartment housing.
  23. Larson, Todd Lee; Perrault, Aaron Andrew, Process variable transmitter with removable terminal block.
  24. Maehara Youichi,JPX ; Ishibashi Shin,JPX, Removable fiber optic module.
  25. Welsh, Robert L.; Davis, Stacy E.; Hebert, Timothy R., Rotary connector providing electromagnetic interference shielding features.
  26. Behm, Steven M.; Davis, Dale S.; Fandrey, Mark C.; Frick, Roger L.; Hedtke, Robert C.; Nelson, Richard L.; Nelson, Scott D.; Roper, Weston; Schnaare, Theodore H.; Schulte, John P.; Schumacher, Mark S, Scalable process transmitter.
  27. Behm, Steven M.; Davis, Dale S.; Fandrey, Mark C.; Frick, Roger L.; Hedtke, Robert C.; Nelson, Richard L.; Nelson, Scott D.; Roper, Weston; Schnaare, Theodore H.; Schulte, John P.; Schumacher, Mark S, Scalable process transmitter.
  28. Steven M. Behm ; Dale S. Davis ; Mark C. Fandrey ; Roger L. Frick ; Robert C. Hedtke ; Richard L. Nelson ; Scott D. Nelson ; Weston Roper ; Theodore H. Schnaare ; John P. Schulte ; Mark S. , Scalable process transmitter.
  29. Weston Roper ; Richard L. Nelson ; Dale S. Davis, Selectable on-off logic modes for a sensor module.
  30. Wang, Rongtai, Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter.
  31. O'Neill Michael G. ; Muzzy Joel P. ; Estvander Michael T., Solid electrolyte gas analyzer with improved circuit and housing configuration.
  32. Hausler, George Charles; McCoy, Steven John; Eriksen, Christopher Lee; Cota, Jeffrey Alan, Terminal block with sealed interconnect system.
  33. Behm, Steven M.; Krueger, William B.; Orth, Kelly M.; Brekken, Jeffrey C., Thermal management in a pressure transmitter.
  34. Wang, Rongtai, Three-phase excitation circuit for compensated capacitor industrial process control transmitters.
  35. Bernauer, Andreas; Brock, Hansjorg, Transmitter.
  36. Orth, Kelly M.; Schumacher, Mark S.; Wells, Christopher A., Transmitter with removable local operator interface.
  37. Westfield, Brian Lee; Orth, Kelly Michael, Two wire transmitter with isolated can output.
  38. Westfield, Brian Lee; Orth, Kelly Michael, Two wire transmitter with isolated can output.
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