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
  • H01J7/183—Composition or manufacture of getters
• • C—CHEMISTRY; METALLURGY
  • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
  • C22C—ALLOYS
  • C22C43/00—Alloys containing radioactive materials

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Manufacturing & Machinery (AREA)
• Gas Separation By Absorption (AREA)
• Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19843217

Family Applications (2)

Family Applications After (1)

Country Status (4)

Families Citing this family (1)

Family Cites Families (3)

• 0
  • NL NL98133D patent/NL98133C/xx active
  • NL NL224526D patent/NL224526A/xx unknown
• 1958
  • 1958-12-29 US US783115A patent/US2960475A/en not_active Expired - Lifetime
• 1959
  • 1959-01-27 GB GB2907/59A patent/GB838290A/en not_active Expired
  • 1959-01-28 FR FR1214664D patent/FR1214664A/fr not_active Expired

Also Published As

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