DK74687A - Fremgangsmaade og apparat til detektering af ubetydelige maengder af gasser eller dampe i gasblandinger - Google Patents

Fremgangsmaade og apparat til detektering af ubetydelige maengder af gasser eller dampe i gasblandinger

Info

Publication number
DK74687A
DK74687A DK074687A DK74687A DK74687A DK 74687 A DK74687 A DK 74687A DK 074687 A DK074687 A DK 074687A DK 74687 A DK74687 A DK 74687A DK 74687 A DK74687 A DK 74687A
Authority
DK
Denmark
Prior art keywords
frequency
drift zone
curves
gas
grid
Prior art date
Application number
DK074687A
Other languages
English (en)
Other versions
DK167943B1 (da
DK74687D0 (da
Inventor
Karl-Ernst Biehl
Egon Tyssen
Von Roedern Conrad Graf
Original Assignee
Honeywell Elac Nautik Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell Elac Nautik Gmbh filed Critical Honeywell Elac Nautik Gmbh
Publication of DK74687D0 publication Critical patent/DK74687D0/da
Publication of DK74687A publication Critical patent/DK74687A/da
Application granted granted Critical
Publication of DK167943B1 publication Critical patent/DK167943B1/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
    • G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
DK074687A 1986-02-15 1987-02-13 Fremgangsmaade og apparat til detektering af ubetydelige maengder af gasser eller dampe i gasblandinger DK167943B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863604893 DE3604893A1 (de) 1986-02-15 1986-02-15 Verfahren und vorrichtung zum feststellen geringfuegiger mengen von gasen oder daempfen in gasgemischen
DE3604893 1986-02-15

Publications (3)

Publication Number Publication Date
DK74687D0 DK74687D0 (da) 1987-02-13
DK74687A true DK74687A (da) 1987-08-16
DK167943B1 DK167943B1 (da) 1994-01-03

Family

ID=6294220

Family Applications (1)

Application Number Title Priority Date Filing Date
DK074687A DK167943B1 (da) 1986-02-15 1987-02-13 Fremgangsmaade og apparat til detektering af ubetydelige maengder af gasser eller dampe i gasblandinger

Country Status (11)

Country Link
US (1) US4775795A (da)
EP (1) EP0233579B1 (da)
JP (1) JPS62192649A (da)
KR (1) KR870008183A (da)
AT (1) ATE61667T1 (da)
CA (1) CA1245377A (da)
DE (2) DE3604893A1 (da)
DK (1) DK167943B1 (da)
ES (1) ES2022170B3 (da)
FI (1) FI89413C (da)
IN (1) IN166156B (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228139B (en) * 1989-02-09 1993-11-17 Graseby Ionics Ltd Ion mobility detector
DE3904168A1 (de) * 1989-02-11 1990-08-23 Honeywell Elac Nautik Gmbh Gasdetektor
CA2012030A1 (en) * 1990-03-13 1991-09-13 Ludmila L. Danylewych-May Sample handling system for molecular analyser
JP2671657B2 (ja) * 1991-04-22 1997-10-29 富士電機株式会社 高分子センサ
GB9120192D0 (en) * 1991-09-21 1991-11-20 Graseby Ionics Ltd Ion mobility spectrometry equipment
GB2263358A (en) * 1992-01-16 1993-07-21 Ion Track Instr Ion mobility spectrometers
US5371364A (en) * 1993-02-18 1994-12-06 Thermo King Corporation Practical implementations for ion mobility sensor
US5405781A (en) * 1993-09-21 1995-04-11 Barringer Research Limited Ion mobility spectrometer apparatus and method, incorporating air drying
JP3541491B2 (ja) * 1994-06-22 2004-07-14 セイコーエプソン株式会社 電子部品
GB9510405D0 (en) * 1995-05-23 1995-07-19 Graseby Dynamics Ltd Ion mobility spectrometers
US5832600A (en) * 1995-06-06 1998-11-10 Seiko Epson Corporation Method of mounting electronic parts
RU2187099C1 (ru) * 2001-05-30 2002-08-10 ООО "Лаборатория биохимических методов" Устройство для измерения спектров подвижности ионов
WO2003005016A1 (en) * 2001-06-30 2003-01-16 Sionex Corporation System for collection of data and identification of unknown ion species in an electric field
RU2222007C2 (ru) * 2001-09-06 2004-01-20 ОАО "Научно-исследовательское предприятие общего машиностроения" Способ измерения в медицине и промышленности бактерицидного ультрафиолетового излучения
DE10200256A1 (de) * 2002-01-05 2003-07-24 Draeger Safety Ag & Co Kgaa Beta/Plasmaionenquelle für ein Ionenmobilitätsspektrometer
KR100498265B1 (ko) * 2003-11-20 2005-06-29 (주)센서테크 플라즈마 크로마토 그래피 장치 및 그에 따른 이온 필터셀
EP3416340B1 (en) 2006-12-26 2020-10-21 Dali Systems Co., Ltd. Method and system for baseband predistortion linearization in multi-channel wideband communication systems
US8393323B2 (en) 2008-09-30 2013-03-12 Covidien Lp Supplemental gas safety system for a breathing assistance system
KR100931066B1 (ko) * 2009-05-29 2009-12-10 주식회사 래코리아 광이온화 센서를 이용한 악취 측정 방법
CN103594327B (zh) * 2009-11-20 2016-06-15 同方威视技术股份有限公司 离子迁移谱仪以及提高其检测灵敏度的方法
US8434483B2 (en) 2009-12-03 2013-05-07 Covidien Lp Ventilator respiratory gas accumulator with sampling chamber
KR100977031B1 (ko) * 2009-12-07 2010-08-19 안재경 광이온화센서를 이용한 화합물질 측정기기
CN105208083B (zh) 2010-09-14 2018-09-21 大力系统有限公司 用于发送信号的系统和分布式天线系统
EP2633297B1 (en) * 2010-10-27 2015-02-18 Smiths Detection Montreal Inc. Ion mobility spectrometer clear-down
EP4132616A1 (en) 2020-04-10 2023-02-15 Covidien LP Gas mixing system for medical ventilator
US11872349B2 (en) 2020-04-10 2024-01-16 Covidien Lp Systems and methods for increasing ventilator oxygen concentration
WO2022175205A1 (en) * 2021-02-19 2022-08-25 Signify Holding B.V. Systems and methods for remote monitoring of air ionization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236303A1 (de) * 1971-08-11 1973-02-15 Rft Messelektronik Dresden Veb Ionisations-rauchgasdetektor
US3897344A (en) * 1974-07-31 1975-07-29 Mdh Ind Inc Frequency-programmed electron-capture detector
US4119851A (en) * 1977-06-23 1978-10-10 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gas backgrounds
US4238678A (en) * 1978-10-05 1980-12-09 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gaseous backgrounds
US4362941A (en) * 1981-01-26 1982-12-07 Honeywell Inc. Apparatus and a method for detecting and measuring trace gases in air or other gaseous background
DE3417525C1 (de) * 1984-05-11 1986-01-09 Matter + Siegmann Ag, Wohlen Vorrichtung zur quantitativen und qualitativen Erfassung von kohlenwasserstoffhaltigen Schwebeteilchen in Gasen
FR2576104B1 (fr) * 1985-01-14 1987-05-22 Giravions Dorand Procede et dispositif pour la stabilisation des resultats de mesure fournis par un detecteur dit " a capture d'electrons " avec identification des anomalies affectant ce detecteur

Also Published As

Publication number Publication date
DE3604893A1 (de) 1987-08-20
DK167943B1 (da) 1994-01-03
EP0233579A3 (en) 1989-07-19
JPS62192649A (ja) 1987-08-24
DK74687D0 (da) 1987-02-13
FI870465A0 (fi) 1987-02-04
CA1245377A (en) 1988-11-22
FI89413C (fi) 1993-09-27
ATE61667T1 (de) 1991-03-15
IN166156B (da) 1990-03-24
ES2022170B3 (es) 1991-12-01
EP0233579A2 (de) 1987-08-26
FI89413B (fi) 1993-06-15
EP0233579B1 (de) 1991-03-13
FI870465A7 (fi) 1987-08-16
DE3768522D1 (de) 1991-04-18
KR870008183A (ko) 1987-09-24
US4775795A (en) 1988-10-04

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed