CH332179A - Glimmentladungsgerät zum Messen niedriger Gasdrücke - Google Patents

Glimmentladungsgerät zum Messen niedriger Gasdrücke

Info

Publication number
CH332179A
CH332179A CH332179DA CH332179A CH 332179 A CH332179 A CH 332179A CH 332179D A CH332179D A CH 332179DA CH 332179 A CH332179 A CH 332179A
Authority
CH
Switzerland
Prior art keywords
discharge device
glow discharge
low gas
gas pressures
measuring low
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Warmoltz Nicolaas
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH332179A publication Critical patent/CH332179A/de

Links

Classifications

    • 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
    • H01J41/06—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of cold cathodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L21/00—Vacuum gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
CH332179D 1954-07-07 1955-07-06 Glimmentladungsgerät zum Messen niedriger Gasdrücke CH332179A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL189032 1954-07-07

Publications (1)

Publication Number Publication Date
CH332179A true CH332179A (de) 1958-08-31

Family

ID=19750672

Family Applications (1)

Application Number Title Priority Date Filing Date
CH332179D CH332179A (de) 1954-07-07 1955-07-06 Glimmentladungsgerät zum Messen niedriger Gasdrücke

Country Status (6)

Country Link
BE (1) BE539566A (cs)
CH (1) CH332179A (cs)
DE (1) DE1002968B (cs)
FR (1) FR1127210A (cs)
GB (1) GB780828A (cs)
NL (2) NL189032B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961601A (en) * 1957-12-27 1960-11-22 Gen Electric Mean free path vacuum gage
GB890920A (en) * 1958-06-11 1962-03-07 Ca Nat Research Council A magnetron device for the measurement of low pressures
DE1279381B (de) * 1960-08-29 1968-10-03 Nat Res Council Ottawa Magnetfeldroehre zur Messung niedriger Druecke
DE102011010138B4 (de) * 2010-10-22 2012-11-15 Vacom Vakuum Komponenten & Messtechnik Gmbh Kaltkathoden-Druckmessvorrichtung vom Penning-Typ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE861329C (de) * 1951-04-10 1952-12-29 Telefunken Gmbh Ionisationsmanometer

Also Published As

Publication number Publication date
DE1002968B (de) 1957-02-21
GB780828A (en) 1957-08-07
FR1127210A (fr) 1956-12-11
BE539566A (cs)
NL189032B (nl)
NL101770C (cs)

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