Classifications

• • 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
• • 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
  • H01J17/06—Cathodes
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J17/00—Gas-filled discharge tubes with solid cathode
  • H01J17/50—Thermionic-cathode tubes
  • H01J17/58—Thermionic-cathode tubes with more than one cathode or anode
• • 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
  • H01J19/02—Electron-emitting electrodes; Cathodes
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J21/00—Vacuum tubes
  • H01J21/02—Tubes with a single discharge path
  • H01J21/06—Tubes with a single discharge path having electrostatic control means only
  • H01J21/16—Tubes with a single discharge path having electrostatic control means only with external electrostatic control means and with or without internal control electrodes
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
  • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
  • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
  • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
  • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
• • 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

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Discharge Lamp (AREA)
• Discharge Lamps And Accessories Thereof (AREA)
• Lasers (AREA)
• Gas-Filled Discharge Tubes (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=44276059

Family Applications (1)

Country Status (4)

Families Citing this family (3)

• 0
  • FR FR20771D patent/FR20771E/fr active Active
  • FR FR20755A patent/FR20755E/fr not_active Expired
  • NL NL11685D patent/NL11685C/xx active
  • DE DEA27428D patent/DE440044C/de not_active Expired
  • FR FR20770D patent/FR20770E/fr active Active
• 1915
  • 1915-04-13 GB GB191505557D patent/GB191505557A/en not_active Expired
  • 1915-09-03 GB GB191512666D patent/GB191512666A/en not_active Expired
• 1916
  • 1916-04-10 FR FR20767A patent/FR20767E/fr not_active Expired
  • 1916-04-16 GB GB191505741D patent/GB191505741A/en not_active Expired
  • 1916-09-19 DE DEA28540D patent/DE442276C/de not_active Expired

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