Classifications

• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
  • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
  • H02B1/26—Casings; Parts thereof or accessories therefor
  • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J17/00—Gas-filled discharge tubes with solid cathode
  • H01J17/02—Details
  • H01J17/04—Electrodes; Screens

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Vessels And Coating Films For Discharge Lamps (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=6222778

Family Applications (1)

Country Status (4)

• 0
  • NL NL25158D patent/NL25158C/xx active
  • BE BE516310D patent/BE516310A/xx unknown
• 1929
  • 1929-10-04 GB GB30151/29A patent/GB338665A/en not_active Expired
  • 1929-10-04 FR FR682775D patent/FR682775A/fr not_active Expired

Also Published As

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