ES523393A0 - Detector del nivel de ionizacion de un medio gaseoso controlado por arco electrico - Google Patents

Detector del nivel de ionizacion de un medio gaseoso controlado por arco electrico

Info

Publication number
ES523393A0
ES523393A0 ES523393A ES523393A ES523393A0 ES 523393 A0 ES523393 A0 ES 523393A0 ES 523393 A ES523393 A ES 523393A ES 523393 A ES523393 A ES 523393A ES 523393 A0 ES523393 A0 ES 523393A0
Authority
ES
Spain
Prior art keywords
ionization
electric arc
detector
level
gaseous environment
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES523393A
Other languages
English (en)
Other versions
ES8404511A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Professional General Electronic Products PGEP SAS
Original Assignee
Professional General Electronic Products PGEP SAS
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 Professional General Electronic Products PGEP SAS filed Critical Professional General Electronic Products PGEP SAS
Publication of ES523393A0 publication Critical patent/ES523393A0/es
Publication of ES8404511A1 publication Critical patent/ES8404511A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Chairs Characterized By Structure (AREA)
  • Arc Welding Control (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Electron Tubes For Measurement (AREA)
ES523393A 1982-06-17 1983-06-17 Detector del nivel de ionizacion de un medio gaseoso controlado por arco electrico Expired ES8404511A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8210592A FR2528980A1 (fr) 1982-06-17 1982-06-17 Detecteur de niveau d'ionisation d'un milieu gazeux controle par arc electrique

Publications (2)

Publication Number Publication Date
ES523393A0 true ES523393A0 (es) 1984-04-16
ES8404511A1 ES8404511A1 (es) 1984-04-16

Family

ID=9275106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523393A Expired ES8404511A1 (es) 1982-06-17 1983-06-17 Detector del nivel de ionizacion de un medio gaseoso controlado por arco electrico

Country Status (12)

Country Link
US (1) US4629992A (es)
EP (1) EP0099776B1 (es)
JP (1) JPS59501124A (es)
AT (1) ATE42648T1 (es)
AU (1) AU571838B2 (es)
CA (1) CA1212784A (es)
DE (1) DE3379756D1 (es)
DK (1) DK163152C (es)
ES (1) ES8404511A1 (es)
FI (1) FI80804C (es)
FR (1) FR2528980A1 (es)
WO (1) WO1984000074A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164673A (en) * 1989-11-13 1992-11-17 Rosener Kirk W Induced electric field sensor
DE4038994C2 (de) * 1990-12-06 1994-03-10 Lehmann Martin Verfahren zum Ermitteln einer Meßgröße und Meßanordnung
CA2032912C (en) * 1990-12-21 1994-06-28 Bryan M. Latta Nonintrusive gas-level measurement apparatus
US5324398A (en) * 1992-06-19 1994-06-28 Water Regeneration Systems, Inc. Capacitive discharge control circuit for use with electrolytic fluid treatment systems
US6781384B2 (en) * 2001-07-24 2004-08-24 Agilent Technologies, Inc. Enhancing the stability of electrical discharges
MX359728B (es) * 2013-11-26 2018-10-08 Smiths Detection Montreal Inc Fuentes de ionizacion de descarga de barrera dielectrica para espectrometria.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550498A (en) * 1947-06-14 1951-04-24 Gen Electric Method and apparatus for electrically detecting vapors and the like
FR1540305A (fr) * 1967-02-09 1968-09-27 Dispositif perfectionné de détection d'incendie
DE2029485B2 (de) * 1969-06-21 1971-11-25 Nittan Co. Ltd., Tokio Ionisations rauchfuehler
US3728615A (en) * 1969-10-29 1973-04-17 Eaton Yale & Towne Smoke, gas, or rapid temperature increase detector utilizing a periodic electric field to create a self-sustained avalanche current
US3673586A (en) * 1970-02-19 1972-06-27 Statitrol Corp Resistance controlled timed pulse generator
US3742475A (en) * 1971-03-16 1973-06-26 Tif Instr Inc Gaseous impurity detector employing corona discharge phenomenon
CH593491A5 (es) * 1973-12-06 1977-12-15 Nat Res Dev
US3949390A (en) * 1974-06-05 1976-04-06 Rca Corporation High voltage aerosol detector
BE881812A (nl) * 1979-12-17 1980-06-16 Cerberus Ag Meldingsstelsel

Also Published As

Publication number Publication date
US4629992A (en) 1986-12-16
EP0099776B1 (fr) 1989-04-26
JPH0331387B2 (es) 1991-05-02
FI80804C (fi) 1990-07-10
AU1607183A (en) 1984-01-16
FR2528980B1 (es) 1985-01-25
FI840623A0 (fi) 1984-02-15
WO1984000074A1 (fr) 1984-01-05
ES8404511A1 (es) 1984-04-16
FI80804B (fi) 1990-03-30
DK59084A (da) 1984-02-10
FI840623A (fi) 1984-02-15
CA1212784A (fr) 1986-10-14
DE3379756D1 (en) 1989-06-01
DK163152B (da) 1992-01-27
FR2528980A1 (fr) 1983-12-23
EP0099776A1 (fr) 1984-02-01
DK163152C (da) 1992-06-22
AU571838B2 (en) 1988-04-28
DK59084D0 (da) 1984-02-10
ATE42648T1 (de) 1989-05-15
JPS59501124A (ja) 1984-06-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519