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
  • H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
• • 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
  • H01J19/28—Non-electron-emitting electrodes; Screens
  • H01J19/32—Anodes
  • H01J19/36—Cooling of anodes
• • 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
  • H01J2893/0012—Constructional arrangements
  • H01J2893/0027—Mitigation of temperature effects

Applications Claiming Priority (1)

Publications (1)

Family

ID=6815876

Family Applications (1)

Country Status (3)

• 0
  • BE BE440729D patent/BE440729A/xx unknown
  • NL NL55538D patent/NL55538C/xx active
• 1941
  • 1941-05-08 FR FR872016D patent/FR872016A/fr not_active Expired

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