Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01K—ELECTRIC INCANDESCENT LAMPS
  • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • H01K3/08—Manufacture of mounts or stems
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
  • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
  • H01J19/50—Spacing members extending to the envelope
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
  • H01J5/32—Seals for leading-in conductors
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J2893/00—Discharge tubes and lamps
  • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
  • H01J2893/0002—Construction arrangements of electrode systems
  • H01J2893/0005—Fixing of electrodes
  • H01J2893/0008—Supply leads; Electrode supports via rigid connection to vessel

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Glass Compositions (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5821754

Family Applications (1)

Country Status (7)

• 0
  • IT IT380615D patent/IT380615A/it unknown
  • NL NL53246D patent/NL53246C/xx active
  • BE BE437792D patent/BE437792A/xx unknown
• 1940
  • 1940-01-19 CH CH215012D patent/CH215012A/de unknown
  • 1940-01-23 GB GB1384/40A patent/GB538197A/en not_active Expired
  • 1940-01-31 FR FR863174D patent/FR863174A/fr not_active Expired
  • 1940-02-03 ES ES0147929A patent/ES147929A1/es not_active Expired

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