Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J17/00—Gas-filled discharge tubes with solid cathode
  • H01J17/38—Cold-cathode tubes
  • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
  • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
  • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes

Landscapes

• Gas-Filled Discharge Tubes (AREA)
• Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (2)

Family

ID=14641093

Family Applications (1)

Country Status (2)

Family Cites Families (2)

• 1975
  • 1975-09-22 JP JP50114569A patent/JPS5238881A/ja active Granted
• 1976
  • 1976-01-24 DE DE2602677A patent/DE2602677C2/de not_active Expired

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