BE568937A - - Google Patents

Info

Publication number
BE568937A
BE568937A BE568937DA BE568937A BE 568937 A BE568937 A BE 568937A BE 568937D A BE568937D A BE 568937DA BE 568937 A BE568937 A BE 568937A
Authority
BE
Belgium
Application number
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.)
Publication of BE568937A publication Critical patent/BE568937A/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
BE568937D 1957-07-05 BE568937A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080257X 1957-07-05

Publications (1)

Publication Number Publication Date
BE568937A true BE568937A (enrdf_load_html_response)

Family

ID=9609525

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568937D BE568937A (enrdf_load_html_response) 1957-07-05

Country Status (6)

Country Link
US (1) US3009629A (enrdf_load_html_response)
BE (1) BE568937A (enrdf_load_html_response)
CH (1) CH349739A (enrdf_load_html_response)
DE (1) DE1080257B (enrdf_load_html_response)
FR (1) FR1180717A (enrdf_load_html_response)
LU (1) LU36210A1 (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258193A (en) * 1959-04-27 1966-06-28 Ibm Vacuum method
US3209150A (en) * 1962-02-12 1965-09-28 Lockheed Aircraft Corp Coolable multi element infrared detector assembly
US3156406A (en) * 1962-03-26 1964-11-10 Varian Associates High vacuum pumping method and apparatus
US3144756A (en) * 1962-07-23 1964-08-18 Ion Physics Corp Vacuum system cooling trap
US3300992A (en) * 1964-11-03 1967-01-31 Pittsburgh Activated Carbon Co High vacuum pumping with impregnated adsorbents
JPS6393606U (enrdf_load_html_response) * 1986-12-04 1988-06-17
WO2022261526A1 (en) * 2021-06-11 2022-12-15 Helion Energy, Inc. Hybrid gettering diffusion pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501070A (en) * 1920-08-24 1924-07-15 Western Electric Co Vacuum pump
US2167852A (en) * 1935-10-22 1939-08-01 Rca Corp Electron discharge device
US2636664A (en) * 1949-01-28 1953-04-28 Hertzler Elmer Afton High vacuum pumping method, apparatus, and techniques
DE1010695B (de) * 1955-08-05 1957-06-19 Commissariat Energie Atomique Verfahren zur Vakuumerzeugung mittels einer Diffusionspumpe
US2850225A (en) * 1955-11-10 1958-09-02 Wisconsin Alumni Res Found Pump

Also Published As

Publication number Publication date
CH349739A (fr) 1960-10-31
FR1180717A (fr) 1959-06-09
DE1080257B (de) 1960-04-21
LU36210A1 (enrdf_load_html_response)
US3009629A (en) 1961-11-21

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