Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/86—Vessels; Containers; Vacuum locks
  • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
  • H01J29/06—Screens for shielding; Masks interposed in the electron stream
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
  • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement

Applications Claiming Priority (1)

Publications (1)

Family

ID=9720104

Family Applications (2)

Family Applications Before (1)

Country Status (5)

Families Citing this family (3)

Family Cites Families (2)

• 0
  • NL NL99008D patent/NL99008C/xx active
  • NL NL193774D patent/NL193774A/xx unknown
• 1954
  • 1954-01-15 GB GB1329/54A patent/GB769401A/en not_active Expired
  • 1954-11-24 ES ES0218620A patent/ES218620A1/es not_active Expired
  • 1954-12-09 FR FR1115306D patent/FR1115306A/fr not_active Expired
  • 1954-12-21 US US476667A patent/US2748305A/en not_active Expired - Lifetime

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