CH447458A - Ion vacuum pump - Google Patents

Ion vacuum pump

Info

Publication number
CH447458A
CH447458A CH1042965A CH1042965A CH447458A CH 447458 A CH447458 A CH 447458A CH 1042965 A CH1042965 A CH 1042965A CH 1042965 A CH1042965 A CH 1042965A CH 447458 A CH447458 A CH 447458A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
ion vacuum
ion
pump
vacuum
Prior art date
Application number
CH1042965A
Other languages
German (de)
Inventor
Franz Dipl Ing Petersilka
Nat Schittenhelm Rudolf Dr Rer
Weiss Robert
Original Assignee
Siemens Reiniger Werke 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 Reiniger Werke Ag filed Critical Siemens Reiniger Werke Ag
Publication of CH447458A publication Critical patent/CH447458A/en

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
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
CH1042965A 1964-07-24 1965-07-22 Ion vacuum pump CH447458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0092249 1964-07-24

Publications (1)

Publication Number Publication Date
CH447458A true CH447458A (en) 1967-11-30

Family

ID=7517101

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1042965A CH447458A (en) 1964-07-24 1965-07-22 Ion vacuum pump

Country Status (3)

Country Link
US (1) US3357633A (en)
CH (1) CH447458A (en)
DE (1) DE1489232A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2656147C1 (en) * 2017-03-06 2018-05-31 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" Method of high-voltage training of sealed off electrovacuum device with metal-porous cathodes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125283A (en) * 1960-03-24 1964-03-17 Vacuum pump
US3141605A (en) * 1961-08-18 1964-07-21 Nippon Electric Co Magnetron type getter ion pump

Also Published As

Publication number Publication date
DE1489232A1 (en) 1969-11-20
US3357633A (en) 1967-12-12

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