Title:
プロセス送信機
Document Type and Number:
Japanese Patent JP4612986
Kind Code:
B2
Abstract:
A process sensor module includes a housing with a first fitting that rotatably mates with a corresponding fitting on a bus adapter module. Integrated circuitry in the housing includes a process sensor. A two conductor circuit energizes the integrated circuitry, communicates a sensed process variable to the bus adapter module and communicates data from the bus adapter module to the integrated circuitry. A rotatable coaxial electrical contact is sealed in the first fitting and connects the two conductor circuit to the bus adapter module.
Inventors:
Roger El Flick
Application Number:
JP2002141414A
Publication Date:
January 12, 2011
Filing Date:
May 16, 2002
Export Citation:
Assignee:
Rosemount Incorporated
International Classes:
G01L13/06; G01L19/00; G01D11/24; G01L9/00; G01L13/02; G01L19/08; G08C19/00; H04B15/00
Domestic Patent References:
| JP11166843A | ||||
| JP5500150A | ||||
| JP1281688A | ||||
| JP9507918A | ||||
| JP2500223A | ||||
| JP2804173B2 | ||||
| JP734581U | ||||
| JP348128A | ||||
| JP843222A | ||||
| JP11512851A | ||||
| JP3500940A |
Foreign References:
| WO2001023858A1 |
Attorney, Agent or Firm:
Kaori Tanaka
Michito Hiraki
Sanji Tanabe
Michito Hiraki
Sanji Tanabe