FR1413662A - Ion pump - Google Patents

Ion pump

Info

Publication number
FR1413662A
FR1413662A FR994307A FR994307A FR1413662A FR 1413662 A FR1413662 A FR 1413662A FR 994307 A FR994307 A FR 994307A FR 994307 A FR994307 A FR 994307A FR 1413662 A FR1413662 A FR 1413662A
Authority
FR
France
Prior art keywords
ion pump
ion
pump
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
FR994307A
Other languages
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from GB44173/63A external-priority patent/GB1021064A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR994307A priority Critical patent/FR1413662A/en
Application granted granted Critical
Publication of FR1413662A publication Critical patent/FR1413662A/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
    • H01J41/12—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
FR994307A 1963-11-08 1964-11-09 Ion pump Expired FR1413662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994307A FR1413662A (en) 1963-11-08 1964-11-09 Ion pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB44173/63A GB1021064A (en) 1963-11-08 1963-11-08 Improvements in or relating to vacuum ion pumps
FR994307A FR1413662A (en) 1963-11-08 1964-11-09 Ion pump

Publications (1)

Publication Number Publication Date
FR1413662A true FR1413662A (en) 1965-10-08

Family

ID=26211048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994307A Expired FR1413662A (en) 1963-11-08 1964-11-09 Ion pump

Country Status (1)

Country Link
FR (1) FR1413662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370357A1 (en) * 1976-11-03 1978-06-02 Getters Spa MODULAR ABSORPTION DEVICE TO GETTER OR TO ABSORBING SUBSTANCE OF RESIDUAL GAS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370357A1 (en) * 1976-11-03 1978-06-02 Getters Spa MODULAR ABSORPTION DEVICE TO GETTER OR TO ABSORBING SUBSTANCE OF RESIDUAL GAS

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