CH372127A - Pompe ionique du type getter à champ magnétique extérieur négligeable - Google Patents

Pompe ionique du type getter à champ magnétique extérieur négligeable

Info

Publication number
CH372127A
CH372127A CH800361A CH800361A CH372127A CH 372127 A CH372127 A CH 372127A CH 800361 A CH800361 A CH 800361A CH 800361 A CH800361 A CH 800361A CH 372127 A CH372127 A CH 372127A
Authority
CH
Switzerland
Prior art keywords
magnetic field
external magnetic
ion pump
getter type
negligible external
Prior art date
Application number
CH800361A
Other languages
English (en)
French (fr)
Inventor
Guyot Lucien
Original Assignee
Thomson Houston Comp Francaise
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 Thomson Houston Comp Francaise filed Critical Thomson Houston Comp Francaise
Publication of CH372127A publication Critical patent/CH372127A/fr

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
CH800361A 1960-07-08 1961-07-07 Pompe ionique du type getter à champ magnétique extérieur négligeable CH372127A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832470A FR1269798A (fr) 1960-07-08 1960-07-08 Pompe ionique à champ magnétique extérieur négligeable

Publications (1)

Publication Number Publication Date
CH372127A true CH372127A (fr) 1963-09-30

Family

ID=8735181

Family Applications (1)

Application Number Title Priority Date Filing Date
CH800361A CH372127A (fr) 1960-07-08 1961-07-07 Pompe ionique du type getter à champ magnétique extérieur négligeable

Country Status (6)

Country Link
US (1) US3172597A (de)
CH (1) CH372127A (de)
DE (1) DE1168010B (de)
FR (1) FR1269798A (de)
GB (1) GB938022A (de)
NL (2) NL137796C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582710A (en) * 1969-05-22 1971-06-01 Gen Electric Ultrahigh vacuum magnetron ionization gauge with ferromagnetic electrodes
US4167370A (en) * 1976-11-01 1979-09-11 Massachusetts Institute Of Technology Method of an apparatus for self-sustaining high vacuum in a high voltage environment
WO1996018204A1 (en) * 1994-12-05 1996-06-13 Color Planar Displays, Inc. Support structure for flat panel displays
US5655886A (en) * 1995-06-06 1997-08-12 Color Planar Displays, Inc. Vacuum maintenance device for high vacuum chambers
US20180306175A1 (en) * 2017-04-25 2018-10-25 Edwards Vacuum Llc Magnetic focusing in an ion pump using internal ferrous materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL50072C (de) * 1935-12-28
US2755014A (en) * 1953-04-24 1956-07-17 Gen Electric Ionic vacuum pump device

Also Published As

Publication number Publication date
GB938022A (en) 1963-09-25
NL137796C (de)
FR1269798A (fr) 1961-08-18
DE1168010B (de) 1964-04-16
NL266745A (de)
US3172597A (en) 1965-03-09

Similar Documents

Publication Publication Date Title
FR1235712A (fr) Pompe à ions et applications
FR1246669A (fr) Pompe à fluides
CH372127A (fr) Pompe ionique du type getter à champ magnétique extérieur négligeable
FR1297182A (fr) Pompe à vide turbomoléculaire
FR1273299A (fr) Pompe ionique à vide
BE615863A (fr) Aimant superconducteur à champ élevé
FR1226838A (fr) Pompe à ionisation à getter
FR1314483A (fr) Pompe à barillet équilibré
CH356554A (de) Ionen-Getter-Pumpe
FR1214647A (fr) Pompe à vide
CH465124A (fr) Pompe à vide turbomoléculaire
FR91203E (fr) Pompe à débit variable
FR1245463A (fr) Pompe à vis
BE583496A (fr) Pompe à vis sans fin.
CH406329A (fr) Radome à perche
FR1188726A (fr) Alternateur perfectionné à rotor magnétique extérieur
FR1299945A (fr) Isolateur directif à résonance
FR1231271A (fr) Tube électronique à champ progressif
FR1274546A (fr) Pompe à mercure
FR1261456A (fr) Pompes ioniques à décharge à cathode froide
FR1233213A (fr) Cystoscope combiné à grand champ
FR1236351A (fr) Pompe ionique
FR1244720A (fr) Pompe à essence à prépaiement
FR1276468A (fr) Tube amplificateur à déviation sans champ magnétique
FR1279485A (fr) Présentoir à montage rapide