GB780828A - Improvements in or relating to electric glow discharge apparatus for measuring low gas-pressures - Google Patents

Improvements in or relating to electric glow discharge apparatus for measuring low gas-pressures

Info

Publication number
GB780828A
GB780828A GB1926155A GB1926155A GB780828A GB 780828 A GB780828 A GB 780828A GB 1926155 A GB1926155 A GB 1926155A GB 1926155 A GB1926155 A GB 1926155A GB 780828 A GB780828 A GB 780828A
Authority
GB
United Kingdom
Prior art keywords
cylinder
anode
voltage
pressures
discharge apparatus
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
GB1926155A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB780828A publication Critical patent/GB780828A/en
Expired legal-status Critical Current

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)
GB1926155A 1954-07-07 1955-07-04 Improvements in or relating to electric glow discharge apparatus for measuring low gas-pressures Expired GB780828A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB780828A true GB780828A (en) 1957-08-07

Family

ID=19750672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1926155A Expired GB780828A (en) 1954-07-07 1955-07-04 Improvements in or relating to electric glow discharge apparatus for measuring low gas-pressures

Country Status (6)

Country Link
BE (1) BE539566A (OSRAM)
CH (1) CH332179A (OSRAM)
DE (1) DE1002968B (OSRAM)
FR (1) FR1127210A (OSRAM)
GB (1) GB780828A (OSRAM)
NL (2) NL101770C (OSRAM)

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
NL101770C (OSRAM)
BE539566A (OSRAM)
DE1002968B (de) 1957-02-21
NL189032B (nl)
CH332179A (de) 1958-08-31
FR1127210A (fr) 1956-12-11

Similar Documents

Publication Publication Date Title
GB780828A (en) Improvements in or relating to electric glow discharge apparatus for measuring low gas-pressures
GB692232A (en) Improvements in or relating to electric discharge devices for the measurement of high vacuums
FR2250981A1 (en) Gas flow or speed measuring process - uses electron flow between three parallel grid electrodes
GB964120A (en) Improvements in or relating to the ionisation manometers
GB633404A (en) Improvements in or relating to gas-filled electric discharge devices
GB780478A (en) Improvements in or relating to electron discharge apparatus
GB890920A (en) A magnetron device for the measurement of low pressures
GB816901A (en) Ionization manometer
GB1219044A (en) Improvements in and relating to ionisation manometers
GB677883A (en) Improvements in or relating to electric discharge devices
GB677884A (en) Improvements in or relating to electric discharge tubes
GB822707A (en) Improvements in or relating to circuit arrangements comprising a controllable gas-discharge tube, and gas-discharge tubes for use in such circuit arrangements
GB858542A (en) Improvements in or relating to glow discharge tubes
GB648046A (en) Improvements in or relating to electric discharge tubes comprising disc-like electrodes
GB660253A (en) Improvements in or relating to electric pulse generators
GB638178A (en) Improvements relating to apparatus for measuring low gas pressure
GB476653A (en) Improvements in and relating to high vacuum electric discharge devices
GB730033A (en) Improvements in or relating to electric gaseous discharge tubes
GB771799A (en) Improvements in or relating to ionisation manometers
FR2454696A1 (fr) Dispositif du genre orbitron, muni de plateaux d'extremite
GB757022A (en) Improvements in or relating to electric circuits comprising gas-filled glow discharge tubes
GB413302A (en) Improvements in electric discharge devices and circuits used therewith
US2527696A (en) Coupling device for amplifier tubes
SU152113A1 (ru) Магнитронный манометр с холодным катодом
GB683611A (en) Improvements in or relating to electric discharge tubes and circuit arrangements therefor