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Multiple component gas analyzer 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-021/61
출원번호 US-0321897 (1989-03-10)
발명자 / 주소
  • Conlon Brendan (Elm Grove WI) Dittmar James (Waukesha WI)
출원인 / 주소
  • Criticare Systems, Inc. (Waukesha WI 02)
인용정보 피인용 횟수 : 52  인용 특허 : 5

초록 ▼

A gas multiple component analyzer includes an infrared source that passes at least one measuring beam through a sample cell that contains the gas to be analyzed. Three measuring signals are generated in response to the measuring beam, and each is indicative of optical energy from the source transmit

대표청구항 ▼

In a gas analyzer for N gases having overlapping absorption spectra, where N is an integer greater than 1, said analyzer of the type comprising a sample cell adapted to contain a gas to be analyzed and a source operative to generate at least one measuring beam which passes through the sample cell, t

이 특허에 인용된 특허 (5)

  1. Schiefer Erich J. (Selzthal ATX) Schindler Wolfgang (Graz ATX) Krempl Peter W. (Graz ATX), Method for quantitative analysis of hydrocarbon.
    상세보기
  2. Butler James W. (Dearborn Heights MI) Maker Paul D. (Ann Arbor MI) Korniski Thomas J. (Livonia MI) Colvin Alex D. (Oak Park MI), Method of measuring multicomponent constituency of gas emission flow.
    상세보기
  3. Burough Irvin G. (Walnut Creek CA) Williams Kevin G. (Pinole CA), Non-dispersive infrared gas analyzer.
    상세보기
  4. Wong Jacob Y. (Santa Barbara CA), Nondispersive gas analyzer having no moving parts.
    상세보기
  5. Wong Jacob Y. (Santa Barbara CA), Self-calibrating carbon dioxide analyzer.
    상세보기

이 특허를 인용한 특허 (52)

  1. Gingrich Matthew A. ; Heckel Donald W. ; Batchelder Paul B., Agent identification for anesthetic gas monitors using minimum alveolar concentration (MAC) values.
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  2. Weckstrom Kurt Peter,FIX, Analysis of gas mixtures with an infrared method.
    상세보기
  3. Han Eun-Bong,KRX, Apparatus and method for enhancing telephone call quality of facsimile system with wireless telephone function.
    상세보기
  4. Rendahl, Craig S.; DiDomenico, John; Kyle, Paul F., Apparatus and method for measuring vehicle speed and/or acceleration.
    상세보기
  5. Rendahl, Craig S.; DiDomenico, John; Kyle, Paul F., Apparatus and method for measuring vehicle speed and/or acceleration.
    상세보기
  6. Fischer Russell John ; Yu Clement Lim ; Crane Patrick Francis ; Walker Stephen Daniel, Apparatus for automatic identification of gas samples.
    상세보기
  7. Rendahl, Craig S.; DiDomenico, John; McNeill, Ronald J.; Gentala, Robert A., Audit vehicle and audit method for remote emissions sensing.
    상세보기
  8. Durham Michael D. (Castle Rock CO) Sagan Francis J. (Lakewood CO) Burkhardt Mark R. (Denver CO), Calibration method and apparatus for measuring the concentration of components in a fluid.
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  9. Rendahl, Craig S.; Foley, Theresa A., Catalytic converter function detection.
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  10. Rautava Katri Maria,FIX, Compensation of concentration values concerning a patient.
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  11. Weckstr철m,Kurt; Karlsson,Kai, Detection assembly and measuring arrangement for multigas analyzers.
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  12. Jones, Robert; Hayes, Matthew James; Ryder, Paul David, Device and method for determining the composition of a mixture of fluids.
    상세보기
  13. Bailey William D. ; Patton Craig A., Folded optical path gas analyzer with cylindrical chopper.
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  14. Akiyama Shigeyuki (Miyanohigashi-machi JPX) Fujiwara Masahiko (Miyanohigashi-machi JPX) Koga Fujio (Miyanohigashi-machi JPX) Shimizu Naohito (Miyanohigashi-machi JPX) Uno Toshihiko (Miyanohigashi-mac, Gas analyzer.
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  15. Akiyama Shigeyuki,JPX ; Fujiwara Masahiko,JPX ; Oida Takuji,JPX ; Shimizu Naohito,JPX ; Yoneda Aritoshi,JPX ; Ohnishi Toshikazu,JPX, Gas analyzer.
    상세보기
  16. Robert D. Eckles, Gas analyzer.
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  17. Wilson, Andrew Colin; Sandeep, Sri Kumar; Geursen, Reece Wim, Gas detector.
    상세보기
  18. Lambert Hans,SEX, Gas supply apparatus and method for the supply of treatment gas to a person or to an animal.
    상세보기
  19. Graham James E. (Brookfield WI), Infrared gas analyzer and method.
    상세보기
  20. Black ; deceased Karl H. ; Armstrong Walter I., Infrared method and apparatus for measuring gas concentration of a plurality of component gases in a sample.
    상세보기
  21. Dreyer Peter,DEX, Infrared optical gas-measuring system.
    상세보기
  22. Ishida Masahiko (Kyoto JPX) Ohnishi Toshikazu (Kyoto JPX) Takada Syuji (Kyoto JPX) Miyatake Kimio (Kyoto JPX), Infrared ray detector with multiple optical filters.
    상세보기
  23. Williams, Kevin G.; Kurtz, Joseph John, Infrared spectrophotometer employing sweep diffraction grating.
    상세보기
  24. Schrader Robert J., Infrared, multiple gas analyzer and methods for gas analysis.
    상세보기
  25. Lee,Jerry; Sheng,Yang; Leng,Qunwen; Li,Yiqiang, Integrated optical multiplexer and demultiplexer.
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  26. Boudet, Thierry; Fantini, Jerome; Gamarts, Emelian; Krylov, Vladimir, Method and apparatus for detecting gases.
    상세보기
  27. Li, Xinsheng; Zhou, Huiling; Zhang, Wei; Ye, Jilun, Method and apparatus for detecting the type of anesthetic gas.
    상세보기
  28. Glaus Ulrich Walter,CHX ; Labhart Martin,CHX ; Wagner Heinz,CHX, Method and apparatus for determining substances and/or the properties thereof.
    상세보기
  29. Weckstrom Kurt Peter,FIX ; Ekstrom Jan Petri,FIX, Method and apparatus for determining the alcohol concentration in a gas mixture.
    상세보기
  30. Pinvidic Jean-Jacques,FRX ; Juen-Grenier Laurence,FRX ; Pelous Gerard,FRX, Method and apparatus for determining the calorific value of a natural gas optically and in real time.
    상세보기
  31. Jack Michael D. ; Peterson Jay C. ; Nelson David R. ; Gray Michael N., Method and apparatus for remote measurement of exhaust gas.
    상세보기
  32. Didomenico John D. ; Rendahl Craig S., Method and apparatus for selecting a filter for a remote sensing device.
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  33. Rendahl, Craig S.; Foley, Theresa A., Method and system for determining the type of fuel used to power a vehicle.
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  34. DiDomenico,John; Kyle,Paul F., Method and system for video capture of vehicle information.
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  35. Haeusler, Andrea; Al-Soufi, Wajih, Method for identification and partial-pressure determination of two gases in an unknown anesthesia gas mixture.
    상세보기
  36. Chang, Shih-Yi, Multi-component gas analyzer having cassette-type light path system.
    상세보기
  37. Lessure Harold S. ; Simizu Satoru ; Denes Louis J. ; Guzman Alberto M., Non-dispersive infrared gas analyzer with interfering gas correction.
    상세보기
  38. McVey, Iain F., Non-dispersive mid-infrared sensor for vaporized hydrogen peroxide.
    상세보기
  39. Baum, Marc M.; Lord, Harry C., Non-invasive, miniature, breath monitoring apparatus.
    상세보기
  40. Baum,Marc A.; Moss,John A., Non-invasive, miniature, breath monitoring apparatus.
    상세보기
  41. Koch Edmund,DEX ; Dreyer Peter,DEX ; Rosinke Otto,DEX ; Peter Gerd,DEX ; Al-Soufi Wajih,DEX, Optical gas analyzer.
    상세보기
  42. DiDomenico, John; Gentala, Robert A.; Rendahl, Craig S., Optical path structure for open path emissions sensing.
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  43. DiDomenico, John; Gentala, Robert A.; Rendahl, Craig S., Optical path structure for open path emissions sensing with opposed sources.
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  44. Foley, Theresa A.; DiDomenico, John; Gentala, Robert A.; Rendahl, Craig S., Optical path structure for open path emissions sensing with particulate matter and lubricating oil consumption absorption methodology.
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  45. DiDomenico, John; Gentala, Robert A.; Rendahl, Graig S., Optical path structure for open path emissions sensing with spinning filter wheel.
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  46. DiDomenico, John; Gentala, Robert A.; Rendahl, Craig S., Optical path structure for open path emissions sensing with spinning mirror.
    상세보기
  47. Watson Joseph,GBX ; Tamadoni Reza,GBX ; Jones Barbara L.,GBX ; Peter Kenneth W.,GBX ; Wylie Thomas F.,GBX, Portable electrometric apparatus for roadside analysis of automotive exhaust emission.
    상세보기
  48. Broy, Stephen H., Pre-calibrated gas sensor.
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  49. Lindner Jeffrey S. (Starkville MS) Shepard W. Steve (Starkville MS) Etheridge John A. (Starkville MS) Jang Ping-Rey (Starkville MS) Gresham Lawrence L. (Starkville MS), Real-time combustion controller.
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  50. Wong,Jacob Y., Simple multi-channel NDIR gas sensors.
    상세보기
  51. DiDomenico, John; Morien, Brett J.; Rendahl, Craig S.; Agaram, Raghunandan, Software architecture of an integrated host system for sensed vehicle data.
    상세보기
  52. Rendahl, Craig S.; DiDomenico, John; Kyle, Paul F.; Hovancik, George T., Support structure for system for measuring vehicle speed and/or acceleration.
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