SE300281B - - Google Patents

Info

Publication number
SE300281B
SE300281B SE8816/66A SE881666A SE300281B SE 300281 B SE300281 B SE 300281B SE 8816/66 A SE8816/66 A SE 8816/66A SE 881666 A SE881666 A SE 881666A SE 300281 B SE300281 B SE 300281B
Authority
SE
Sweden
Prior art keywords
cathode
getter
electrodes
auxiliary
auxiliary cathode
Prior art date
Application number
SE8816/66A
Other languages
English (en)
Inventor
G Horn
H Katz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE300281B publication Critical patent/SE300281B/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
SE8816/66A 1965-06-30 1966-06-28 SE300281B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0097898 1965-06-30

Publications (1)

Publication Number Publication Date
SE300281B true SE300281B (xx) 1968-04-22

Family

ID=7521068

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8816/66A SE300281B (xx) 1965-06-30 1966-06-28

Country Status (5)

Country Link
US (1) US3495116A (xx)
DE (1) DE1539135A1 (xx)
GB (1) GB1146490A (xx)
NL (1) NL6609143A (xx)
SE (1) SE300281B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6804720A (xx) * 1968-04-04 1969-10-07

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67617C (xx) * 1945-09-15
US2741717A (en) * 1951-06-14 1956-04-10 Siemens Ag Dispenser type cathode having gettercoated parts
US2972697A (en) * 1958-06-26 1961-02-21 Prd Electronics Inc Molecular beam apparatus of the maser type
NL292484A (xx) * 1962-05-09
US3264510A (en) * 1963-08-27 1966-08-02 Leighton E Griffiths Degassing of cathode ray tubes
US3319107A (en) * 1964-10-12 1967-05-09 Varian Associates Plural rod getter between the heat source and heat sink of a vacuum tube

Also Published As

Publication number Publication date
GB1146490A (en) 1969-03-26
DE1539135A1 (de) 1969-08-28
US3495116A (en) 1970-02-10
NL6609143A (xx) 1967-01-02

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