FR2318498A1 - Dispositif pour l'evacuation par pompage d'ions de getter - Google Patents

Dispositif pour l'evacuation par pompage d'ions de getter

Info

Publication number
FR2318498A1
FR2318498A1 FR7621881A FR7621881A FR2318498A1 FR 2318498 A1 FR2318498 A1 FR 2318498A1 FR 7621881 A FR7621881 A FR 7621881A FR 7621881 A FR7621881 A FR 7621881A FR 2318498 A1 FR2318498 A1 FR 2318498A1
Authority
FR
France
Prior art keywords
induced
operates
magnetic field
longitudinal magnetic
hollow case
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.)
Withdrawn
Application number
FR7621881A
Other languages
English (en)
French (fr)
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.)
INST ELEKTRONIKA
Original Assignee
INST ELEKTRONIKA
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 INST ELEKTRONIKA filed Critical INST ELEKTRONIKA
Publication of FR2318498A1 publication Critical patent/FR2318498A1/fr
Withdrawn legal-status Critical Current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
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/14—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes
    • H01J41/16—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes using gettering substances

Landscapes

  • Electron Tubes For Measurement (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR7621881A 1975-07-17 1976-07-16 Dispositif pour l'evacuation par pompage d'ions de getter Withdrawn FR2318498A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG3056175 1975-07-17

Publications (1)

Publication Number Publication Date
FR2318498A1 true FR2318498A1 (fr) 1977-02-11

Family

ID=3901446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621881A Withdrawn FR2318498A1 (fr) 1975-07-17 1976-07-16 Dispositif pour l'evacuation par pompage d'ions de getter

Country Status (6)

Country Link
CS (1) CS185078B1 (enExample)
DD (1) DD125057A1 (enExample)
DE (1) DE2631914A1 (enExample)
FR (1) FR2318498A1 (enExample)
HU (1) HU172253B (enExample)
PL (1) PL116557B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072435A (ja) * 2011-09-28 2013-04-22 Boeing Co:The サブリメーションポンプおよび方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330472A (en) * 1965-10-01 1967-07-11 Nat Res Corp Vacuum device
US3510712A (en) * 1967-10-20 1970-05-05 Varian Associates Electron orbiting getter vacuum pump employing a time varying magnetic field

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330472A (en) * 1965-10-01 1967-07-11 Nat Res Corp Vacuum device
US3510712A (en) * 1967-10-20 1970-05-05 Varian Associates Electron orbiting getter vacuum pump employing a time varying magnetic field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072435A (ja) * 2011-09-28 2013-04-22 Boeing Co:The サブリメーションポンプおよび方法
EP2574785A3 (en) * 2011-09-28 2016-11-23 The Boeing Company Sublimation pump and method

Also Published As

Publication number Publication date
DD125057A1 (enExample) 1977-03-30
CS185078B1 (en) 1978-09-15
HU172253B (hu) 1978-07-28
DE2631914A1 (de) 1977-02-03
PL116557B1 (en) 1981-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse