Title:
センサ装置
Document Type and Number:
Japanese Patent JP2007516509
Kind Code:
A
Abstract:
A chemical sensing system has: an interrogation unit operable to wirelessly transmit an interrogation signal and wirelessly receive a response; an environmentally sealed container for holding a chemical analyte; a sensor array unit in fluid communication with the analyte disposed within the container, where the sensor array unit is operable to generate a response in the presence of a chemical stimulus; and a passive responder unit connected with the sensor array unit, the responder unit being powered from the interrogation signal, where the responder unit is operable to wirelessly receive the interrogation signal and wirelessly transmit the response to the interrogation signal to the interrogation unit.
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Inventors:
Sunshine, Stephen, A.
Application Number:
JP2006533672A
Publication Date:
June 21, 2007
Filing Date:
June 10, 2004
Export Citation:
Assignee:
Smiths Detection Incorporated
International Classes:
G08C17/00; G01N5/02; G01N27/04; G01N27/12; G01N33/00; G01N33/18; G01N33/28; G01N33/487
Domestic Patent References:
| JP2000506410A | 2000-05-30 | |||
| JP2000024269A | 2000-01-25 | |||
| JPH04343057A | 1992-11-30 | |||
| JPH05273168A | 1993-10-22 | |||
| JP2002540699A | 2002-11-26 | |||
| JPH0612591A | 1994-01-21 |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Eiji Katayama
Norio Omori
Yasuhito Suzuki
Eiji Katayama
Norio Omori
Yasuhito Suzuki