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Temperature controlled detectors for infrared-type gas analyzers

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/61
출원번호 US-0686139 (1991-04-16)
발명자 / 주소
  • Apperson Jerry R. (Seattle WA) Knodle Daniel W. (Seattle WA) Labuda Lawrence L. (Issaquah WA) Russell James T. (Bellevue WA) Bang Gary M. (Edmonds WA)
출원인 / 주소
  • NTC Technology, Inc. (Wilmington 02)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A detector unit which is capable of outputting electrical signals proportional in magnitude to the intensity of that energy in a beam thereof which lies in two different wavelength bands. A beam splitter directs energy in those bands from the entire compass of the beam to a data detector and a refer

대표청구항

A system for detecting electromagnetic radiation which comprises: a housing; reference and data detectors; detector supporting means for so supporting said detectors in said housing that said detectors can be maintained at the same, selected temperature, said detector supporting means comprising a m

이 특허를 인용한 특허 (38)

  1. Russell, James T., Airway adaptor with optical pressure transducer and method of maufacturing a sensor component.
  2. Kerstan, Felix; Zeh, Ulrich, Arrangement and method for compensation of the temperature dependency of detectors in spectrometers.
  3. Andrieux, Claude; Jourdain, Cedric, Breathing assistance system with multiple pressure sensors.
  4. Gallivan, James R., Chromatic radiance attenuator.
  5. Winter, David Phillip; Sanborn, Warren G., Exhalation module filter body.
  6. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with integral flow sensor.
  7. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with integral flow sensor.
  8. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with integral flow sensor.
  9. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with integrated filter.
  10. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with integrated filter and flow sensor.
  11. Winter, David Phillip; Sanborn, Warren G., Exhalation valve assembly with selectable contagious/non-contagious latch.
  12. Winter, David Phillip; Sanborn, Warren G., Filter and valve body for an exhalation module.
  13. Triunfo, Jr., John A., Fluid resistant airway adapter.
  14. Haveri, Heikki, Gas analyzer.
  15. Yamamori Shinji,JPX ; Dainobu Hidetoshi,JPX ; Hosaka Hidehiro,JPX, Gas analyzer using infrared radiation to determine the concentration of a target gas in a gaseous mixture.
  16. Weckstrom, Kurt; Hietala, Mika, Gas analyzer using thermal detectors.
  17. Yamamori Shinji,JPX ; Dainobu Hidetoshi,JPX, Infrared detector and gas analyzer.
  18. Jafari, Medhi M.; Aviano, Jeffrey K.; Grabol, Daniel G.; McCoy, Edward R.; Upham, Gail F., Inverse sawtooth pressure wave train purging in medical ventilators.
  19. Winter, David Phillip, Maintaining an exhalation valve sensor assembly.
  20. Marshall, Charles M.; Butler, Neal R., Method and apparatus for compensating a radiation sensor for ambient temperature variations.
  21. Masic, Milenko; Doyle, Peter; Kimm, Gardner, Methods and systems for exhalation control and trajectory optimization.
  22. Kofoed Scott A. ; Orr Joseph A. ; Rich David R., Multiple function airway adapter.
  23. Kofoed Scott A. ; Orr Joseph A. ; Rich David R., Multiple function airway adapter.
  24. Mace,Leslie E.; Labuda,Lawrence L.; Blazewicz,Perry R.; Rich,David R.; Jaffe,Michael B.; Orr,Joseph A.; Kofoed,Scott A., Multiple function airway adapter.
  25. Orr, Joseph A.; Kofoed, Scott A.; Durst, Kevin, Portable pressure transducer, pneumotach for use therewith, and associated methods.
  26. Orr, Joseph A.; Kofoed, Scott A.; Durst, Kevin, Portable pressure transducer, pneumotach for use therewith, and associated methods.
  27. Orr, Joseph A.; Kofoed, Scott A.; Durst, Kevin, Portable pressure transducer, pneumotach for use therewith, and associated methods.
  28. Orr,Joseph A; Kofoed,Scott A; Durst,Kevin, Portable pressure transducer, pneumotach for use therewith, and associated methods.
  29. Paczkowski, Thomas S.; Dundon, John E., Reflector and anti-fog film in an optical sensor system.
  30. Daniels, Rich H.; DelFavero, John R.; Feldman, Barry J.; Gunneson, Paul B.; Jaffe, Michael B.; Wigforss, Eric P., Respiratory profile parameter determination apparatus.
  31. Daniels, Rich H.; Delfavero, John R.; Feldman, Barry J.; Gunneson, Paul B.; Jaffe, Michael B.; Wigforss, Eric P., Respiratory profile parameter determination method and apparatus.
  32. Carlson Lee Richard, Self normalizing radiant energy monitor and apparatus for gain independent material quantity measurements.
  33. Russell, James T., Sensor with optical pressure transducer and method of manufacturing a sensor component.
  34. Perine, Philippe; Gentner, Julien; Desfossez, Benjamin; Nicolazzi, Pascal; Gaudard, Yves; Nadjafizadeh, Hossein, Systems and methods for managing pressure in a breathing assistance system.
  35. Wang, Jian; Hanson, Ronald K., Temperature-independent measurements of gas concentration.
  36. Graboi, Daniel G.; Hinson, Chester, Tilt sensor for use with proximal flow sensing device.
  37. Winter, David Phillip; Sanborn, Warren G., Valve body with integral flow meter for an exhalation module.
  38. Gentner, Julien; Nicolazzi, Pascal; Mougel, Laurent; Poirot, Bertrand; Perine, Philippe, Wireless, gas flow-powered sensor system for a breathing assistance system.
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