FR1276283A - Getter device to improve the vacuum in electron tubes - Google Patents

Getter device to improve the vacuum in electron tubes

Info

Publication number
FR1276283A
FR1276283A FR7055A FR67007055A FR1276283A FR 1276283 A FR1276283 A FR 1276283A FR 7055 A FR7055 A FR 7055A FR 67007055 A FR67007055 A FR 67007055A FR 1276283 A FR1276283 A FR 1276283A
Authority
FR
France
Prior art keywords
vacuum
improve
getter device
electron tubes
tubes
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
FR7055A
Other languages
French (fr)
Inventor
Dott Ing Paolo Della Porta
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.)
E S SA
Original Assignee
E S SA
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 E S SA filed Critical E S SA
Application granted granted Critical
Publication of FR1276283A publication Critical patent/FR1276283A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186—Getter supports
FR7055A 1959-12-17 1960-12-16 Getter device to improve the vacuum in electron tubes Expired FR1276283A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1276283X 1959-12-17

Publications (1)

Publication Number Publication Date
FR1276283A true FR1276283A (en) 1961-11-17

Family

ID=11331420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7055A Expired FR1276283A (en) 1959-12-17 1960-12-16 Getter device to improve the vacuum in electron tubes

Country Status (3)

Country Link
US (1) US3033354A (en)
FR (1) FR1276283A (en)
GB (1) GB891924A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211280A (en) * 1962-06-21 1965-10-12 Union Carbide Corp Getter assembly
IT1006453B (en) * 1974-04-16 1976-09-30 Getters Spa IMPROVED GETTER DEVICE
IT1312511B1 (en) 1999-06-24 2002-04-17 Getters Spa GETTER DEVICES FOR FOOTBALL EVAPORATION
ITMI20012273A1 (en) * 2001-10-29 2003-04-29 Getters Spa ALLOYS AND GETTER DEVICES FOR FOOTBALL EVAPORATION
ITMI20012408A1 (en) 2001-11-14 2003-05-14 Getters Spa PROCESS FOR THE EVAPORATION OF FOOTBALL WITHIN VACUUM OPERATING SYSTEMS
US7308761B1 (en) * 2004-07-29 2007-12-18 Raytheon Company Method for preparing a getter structure and getter structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060861A (en) * 1934-09-29 1936-11-17 Rca Corp Getter assembly
US2082851A (en) * 1935-04-27 1937-06-08 Rca Corp Electron discharge device
US2464272A (en) * 1945-12-08 1949-03-15 Sonotone Corp Electrode assembly for electron space discharge device

Also Published As

Publication number Publication date
US3033354A (en) 1962-05-08
GB891924A (en) 1962-03-21

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