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
• • 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

Applications Claiming Priority (1)

Publications (1)

Family

ID=22173910

Family Applications (1)

Country Status (7)

Families Citing this family (2)

• 1936
  • 1936-06-01 US US82862A patent/US2094675A/en not_active Expired - Lifetime
• 1937
  • 1937-05-12 DK DK55014D patent/DK55014C/da active
  • 1937-05-28 NL NL82675A patent/NL46709C/xx active
  • 1937-05-29 AT AT154788D patent/AT154788B/de active
  • 1937-05-29 CH CH198528D patent/CH198528A/de unknown
  • 1937-05-31 GB GB14998/37A patent/GB496557A/en not_active Expired
  • 1937-05-31 DE DER99497D patent/DE706669C/de not_active Expired

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