CS87481A1 - Elektromagneticka elektronka ionizacniho manometru s naparovanou katodou - Google Patents

Elektromagneticka elektronka ionizacniho manometru s naparovanou katodou

Info

Publication number
CS87481A1
CS87481A1 CS81874A CS87481A CS87481A1 CS 87481 A1 CS87481 A1 CS 87481A1 CS 81874 A CS81874 A CS 81874A CS 87481 A CS87481 A CS 87481A CS 87481 A1 CS87481 A1 CS 87481A1
Authority
CS
Czechoslovakia
Prior art keywords
naparovanou
manometru
katodou
ionizacniho
elektronka
Prior art date
Application number
CS81874A
Other languages
Czech (cs)
Other versions
CS231577B1 (en
Inventor
Christian Dr Edelmann
Peter Dr Engelmann
Original Assignee
Edelmann Christian
Engelmann Peter
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 Edelmann Christian, Engelmann Peter filed Critical Edelmann Christian
Publication of CS87481A1 publication Critical patent/CS87481A1/en
Publication of CS231577B1 publication Critical patent/CS231577B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges
    • G01L21/30—Vacuum gauges by making use of ionisation effects
    • G01L21/32—Vacuum gauges by making use of ionisation effects using electric discharge tubes with thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
CS81874A 1980-03-27 1981-02-04 Measuring tube for ionizing pressure gauge with hot cathode CS231577B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21996080A DD157987A3 (en) 1980-03-27 1980-03-27 MEASURING TUBES FOR A GLUE CHATODE IONIZATION MOMENT

Publications (2)

Publication Number Publication Date
CS87481A1 true CS87481A1 (en) 1984-04-16
CS231577B1 CS231577B1 (en) 1984-12-14

Family

ID=5523357

Family Applications (1)

Application Number Title Priority Date Filing Date
CS81874A CS231577B1 (en) 1980-03-27 1981-02-04 Measuring tube for ionizing pressure gauge with hot cathode

Country Status (3)

Country Link
CS (1) CS231577B1 (en)
DD (1) DD157987A3 (en)
DE (1) DE3105909A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19855522C2 (en) * 1998-12-02 2001-11-08 Univ Magdeburg Tech Vacuum measuring method and vacuum measuring device
DE10134912A1 (en) * 2001-07-18 2003-02-06 Mu Sen Mikrosystemtechnik Gmbh Ionisation manometer with cold cathode has grod electrode and substrate for collector electrode relatively aligned so that each is screened from X-ray radiation emitted by other

Also Published As

Publication number Publication date
DE3105909A1 (en) 1982-05-13
DD157987A3 (en) 1982-12-22
CS231577B1 (en) 1984-12-14

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