DD125057A1 - - Google Patents

Info

Publication number
DD125057A1
DD125057A1 DD19383176A DD19383176A DD125057A1 DD 125057 A1 DD125057 A1 DD 125057A1 DD 19383176 A DD19383176 A DD 19383176A DD 19383176 A DD19383176 A DD 19383176A DD 125057 A1 DD125057 A1 DD 125057A1
Authority
DD
German Democratic Republic
Application number
DD19383176A
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 filed Critical
Publication of DD125057A1 publication Critical patent/DD125057A1/xx

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
DD19383176A 1975-07-17 1976-07-13 DD125057A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DD125057A1 true DD125057A1 (enrdf_load_stackoverflow) 1977-03-30

Family

ID=3901446

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19383176A DD125057A1 (enrdf_load_stackoverflow) 1975-07-17 1976-07-13

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9057362B2 (en) * 2011-09-28 2015-06-16 The Boeing Company Sublimation pump and method

Family Cites Families (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

Also Published As

Publication number Publication date
DE2631914A1 (de) 1977-02-03
CS185078B1 (en) 1978-09-15
HU172253B (hu) 1978-07-28
PL116557B1 (en) 1981-06-30
FR2318498A1 (fr) 1977-02-11

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