GB753315A - Improvements in or relating to filament systems for oxygen meters - Google Patents

Improvements in or relating to filament systems for oxygen meters

Info

Publication number
GB753315A
GB753315A GB11164/53A GB1116453A GB753315A GB 753315 A GB753315 A GB 753315A GB 11164/53 A GB11164/53 A GB 11164/53A GB 1116453 A GB1116453 A GB 1116453A GB 753315 A GB753315 A GB 753315A
Authority
GB
United Kingdom
Prior art keywords
wire
relating
oxygen
covered
oxygen meters
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.)
Expired
Application number
GB11164/53A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB753315A publication Critical patent/GB753315A/en
Expired legal-status Critical Current

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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Insulated Conductors (AREA)

Abstract

<PICT:0753315/III/1> A filament for use with magnetic oxygen meters comprises a bifilar length of platinum wire 1 with several cross-pieces 2, coated with a layer of glass dust deposited by electrophoresis which is subsequently fused by heating into a continuous covering, and covered with a fine layer of silicone varnish. This treatment prevents the platinum from acting as a catalyst in the presence of a mixture of oxygen and hydrogen, when the two gases would combine to affect the temperature of the wire. The wire may alternatively be covered by the silicone varnish only.
GB11164/53A 1952-04-23 1953-04-23 Improvements in or relating to filament systems for oxygen meters Expired GB753315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE753315X 1952-04-23

Publications (1)

Publication Number Publication Date
GB753315A true GB753315A (en) 1956-07-25

Family

ID=6656763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11164/53A Expired GB753315A (en) 1952-04-23 1953-04-23 Improvements in or relating to filament systems for oxygen meters

Country Status (1)

Country Link
GB (1) GB753315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826974A (en) * 1973-01-15 1974-07-30 Sybron Corp Gas testing apparatus of the magnetic susceptibility type utilizing a glass coated filament support fused to the test body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826974A (en) * 1973-01-15 1974-07-30 Sybron Corp Gas testing apparatus of the magnetic susceptibility type utilizing a glass coated filament support fused to the test body

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