SE8700793L - HALOGENLECKSOKARE - Google Patents

HALOGENLECKSOKARE

Info

Publication number
SE8700793L
SE8700793L SE8700793A SE8700793A SE8700793L SE 8700793 L SE8700793 L SE 8700793L SE 8700793 A SE8700793 A SE 8700793A SE 8700793 A SE8700793 A SE 8700793A SE 8700793 L SE8700793 L SE 8700793L
Authority
SE
Sweden
Prior art keywords
anode
cathode
trigger
amplifier
output
Prior art date
Application number
SE8700793A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8700793D0 (en
SE459888B (en
Inventor
J G Marchenko
V D Doroshev
Original Assignee
Uk G P Nii Sooruzen
Do Fiz Tech I
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 Uk G P Nii Sooruzen, Do Fiz Tech I filed Critical Uk G P Nii Sooruzen
Publication of SE8700793D0 publication Critical patent/SE8700793D0/en
Publication of SE8700793L publication Critical patent/SE8700793L/en
Publication of SE459888B publication Critical patent/SE459888B/en

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
    • G01N27/626—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 heat to ionise a gas

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)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A halogen leak detector comprises a pick-up (1) of the surface ionization provided with an anode (2) and a cathode (4). The anode (2) is electrically connected to an individual current source (3) connected to a trigger (9). The cathode (4) is electrically connected to an individual current source (5) and to an amplifier (6) of the ion current. The output of the amplifier (6) of the ion current is connected to a recording device (7) and to an amplitude discriminator (8) connected through its output to the trigger (9).
SE8700793A 1985-06-27 1987-02-25 HALOGEN LECTURER INCLUDING AN EXTENSION SENSOR SE459888B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000053 WO1987000275A1 (en) 1985-06-27 1985-06-27 Halogen leak detector

Publications (3)

Publication Number Publication Date
SE8700793D0 SE8700793D0 (en) 1987-02-25
SE8700793L true SE8700793L (en) 1987-02-25
SE459888B SE459888B (en) 1989-08-14

Family

ID=21616920

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8700793A SE459888B (en) 1985-06-27 1987-02-25 HALOGEN LECTURER INCLUDING AN EXTENSION SENSOR

Country Status (8)

Country Link
JP (1) JPS62503185A (en)
DE (1) DE3590817T1 (en)
DK (1) DK95487A (en)
FI (1) FI870825A0 (en)
FR (1) FR2587112B1 (en)
GB (1) GB2186695B (en)
SE (1) SE459888B (en)
WO (1) WO1987000275A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910463A (en) * 1987-12-17 1990-03-20 Sentech Corporation Halogen monitoring apparatus
JP4872098B2 (en) * 2005-12-14 2012-02-08 Ｄｏｗａメタルマイン株式会社 Purification method of gallium-containing solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418042A (en) * 1964-06-04 1965-11-19 Albert Le Boeuf & Fils Ionization gauge protection device
US3292090A (en) * 1964-07-01 1966-12-13 Gen Electric Ion gauge system having overload protection
CH506062A (en) * 1970-06-30 1971-04-15 Balzers Patent Beteilig Ag Method for operating a halogen detection diode and device for carrying out the method
DD124842A1 (en) * 1975-12-22 1977-03-16
JPS57152654A (en) * 1981-03-18 1982-09-21 Anelva Corp Ionic current measuring device

Also Published As

Publication number Publication date
GB2186695B (en) 1989-07-12
GB2186695A (en) 1987-08-19
DK95487D0 (en) 1987-02-25
DK95487A (en) 1987-02-25
WO1987000275A1 (en) 1987-01-15
FR2587112B1 (en) 1988-11-25
SE8700793D0 (en) 1987-02-25
JPS62503185A (en) 1987-12-17
FR2587112A1 (en) 1987-03-13
GB8702259D0 (en) 1987-03-11
DE3590817T1 (en) 1987-05-14
SE459888B (en) 1989-08-14
FI870825A (en) 1987-02-26
FI870825A0 (en) 1987-02-26

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