CH506062A - Method for operating a halogen detection diode and device for carrying out the method - Google Patents
Method for operating a halogen detection diode and device for carrying out the methodInfo
- Publication number
- CH506062A CH506062A CH994370A CH994370A CH506062A CH 506062 A CH506062 A CH 506062A CH 994370 A CH994370 A CH 994370A CH 994370 A CH994370 A CH 994370A CH 506062 A CH506062 A CH 506062A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrying
- operating
- detection diode
- halogen detection
- halogen
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
-
- 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
- G01N27/68—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 electric discharge to ionise a gas
- G01N27/70—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 electric discharge to ionise a gas and measuring current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH994370A CH506062A (en) | 1970-06-30 | 1970-06-30 | Method for operating a halogen detection diode and device for carrying out the method |
NL707012200A NL145678B (en) | 1970-06-30 | 1970-08-18 | DEVICE FOR DETECTION OF HALOGENIC GASES. |
DE2050653A DE2050653C3 (en) | 1970-06-30 | 1970-10-15 | Method for operating a halogen detection diode and arrangement for carrying out the method |
GB1669171A GB1325242A (en) | 1970-06-30 | 1971-05-24 | Detection of halogens by diode circuits |
FR7121199A FR2096215A5 (en) | 1970-06-30 | 1971-06-11 | |
US00155901A US3739260A (en) | 1970-06-30 | 1971-06-23 | Method for operating a halogen detection diode and arrangement for carrying out the method |
JP4737471A JPS5531895B1 (en) | 1970-06-30 | 1971-06-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH994370A CH506062A (en) | 1970-06-30 | 1970-06-30 | Method for operating a halogen detection diode and device for carrying out the method |
Publications (1)
Publication Number | Publication Date |
---|---|
CH506062A true CH506062A (en) | 1971-04-15 |
Family
ID=4357362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH994370A CH506062A (en) | 1970-06-30 | 1970-06-30 | Method for operating a halogen detection diode and device for carrying out the method |
Country Status (7)
Country | Link |
---|---|
US (1) | US3739260A (en) |
JP (1) | JPS5531895B1 (en) |
CH (1) | CH506062A (en) |
DE (1) | DE2050653C3 (en) |
FR (1) | FR2096215A5 (en) |
GB (1) | GB1325242A (en) |
NL (1) | NL145678B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987000275A1 (en) * | 1985-06-27 | 1987-01-15 | Ukrainsky Gosudarstvenny Proektny I Nauchno-Issled | Halogen leak detector |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2408218C3 (en) * | 1974-02-21 | 1983-11-03 | Ehlen, Karl Josef, Dr., 5000 Köln | Circuit arrangement for the detection of gases |
DE2941142C2 (en) * | 1978-10-11 | 1987-03-19 | Hitachi, Ltd., Tokio/Tokyo | Sodium ionization detector |
US5198774A (en) * | 1987-12-17 | 1993-03-30 | Williams Ii William J | Gas monitoring apparatus |
US4910463A (en) * | 1987-12-17 | 1990-03-20 | Sentech Corporation | Halogen monitoring apparatus |
US5444435A (en) * | 1990-03-19 | 1995-08-22 | Williams, Ii; William J. | Halogen monitoring apparatus |
US5448905A (en) * | 1993-11-26 | 1995-09-12 | Transducer Research, Inc. | Solid-state chemical sensor apparatus and methods |
US5767683A (en) * | 1996-07-26 | 1998-06-16 | Stearns; Stanley D. | System for detecting compounds in a gaseous sample using photoionization, electron capture detection, and a constant current feedback control circuit which responds to compound concentration |
US6644098B2 (en) | 2001-01-18 | 2003-11-11 | Advanced Test Products, Inc. | Heated electrode refrigerant detector utilizing one or more control loop |
US6703840B2 (en) | 2001-04-19 | 2004-03-09 | Advanced Test Products, Inc. | Methods and apparatuses for automatic process control for biasing and testing heated electrode refrigerant sensors |
US6649876B2 (en) | 2001-04-19 | 2003-11-18 | Advanced Test Products, Inc. | Methods and apparatuses for automatic process control for firing and biasing heated electrode refrigerant sensors |
EP1461598B1 (en) * | 2001-12-13 | 2014-04-02 | UNIVERSITY OF WYOMING RESEARCH CORPORATION, doing business as, WESTERN RESEARCH INSTITUTE | Volatile organic compound sensor system |
US8324905B2 (en) * | 2010-03-01 | 2012-12-04 | Woodward, Inc. | Automatic variable gain amplifier |
US8779362B1 (en) | 2012-04-16 | 2014-07-15 | Ted J. Amundsen | Infrared acid detector and method |
US11046196B2 (en) | 2018-07-26 | 2021-06-29 | Ford Global Technologies, Llc | Charge port covering assembly and method |
CN111595926B (en) * | 2020-05-18 | 2022-09-27 | 中国计量科学研究院 | Online process mass spectrometer and online process mass spectrometer self-adjusting method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1310211A (en) * | 1961-01-03 | 1963-03-06 | ||
US3160809A (en) * | 1963-08-06 | 1964-12-08 | Lion Res Corp | Current-source transducer high-voltage low-current power supply system |
US3292090A (en) * | 1964-07-01 | 1966-12-13 | Gen Electric | Ion gauge system having overload protection |
US3438259A (en) * | 1967-05-31 | 1969-04-15 | Midwest Research Inst | Vacuum system pressure change detection |
US3617734A (en) * | 1967-06-07 | 1971-11-02 | Melpar Inc | Detection system for monitoring gaseous components in air |
-
1970
- 1970-06-30 CH CH994370A patent/CH506062A/en not_active IP Right Cessation
- 1970-08-18 NL NL707012200A patent/NL145678B/en not_active IP Right Cessation
- 1970-10-15 DE DE2050653A patent/DE2050653C3/en not_active Expired
-
1971
- 1971-05-24 GB GB1669171A patent/GB1325242A/en not_active Expired
- 1971-06-11 FR FR7121199A patent/FR2096215A5/fr not_active Expired
- 1971-06-23 US US00155901A patent/US3739260A/en not_active Expired - Lifetime
- 1971-06-30 JP JP4737471A patent/JPS5531895B1/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987000275A1 (en) * | 1985-06-27 | 1987-01-15 | Ukrainsky Gosudarstvenny Proektny I Nauchno-Issled | Halogen leak detector |
GB2186695A (en) * | 1985-06-27 | 1987-08-19 | Uk G P I Nii Kommunaln | Halogen leak detector |
GB2186695B (en) * | 1985-06-27 | 1989-07-12 | Uk G P I Nii Kommunaln | Halogen gas leak detector |
Also Published As
Publication number | Publication date |
---|---|
US3739260A (en) | 1973-06-12 |
DE2050653C3 (en) | 1974-10-03 |
NL145678B (en) | 1975-04-15 |
FR2096215A5 (en) | 1972-02-11 |
JPS5531895B1 (en) | 1980-08-21 |
NL7012200A (en) | 1972-01-03 |
DE2050653A1 (en) | 1972-01-05 |
GB1325242A (en) | 1973-08-01 |
DE2050653B2 (en) | 1974-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |