Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J31/00—Cathode ray tubes; Electron beam tubes
  • H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
  • H01J31/04—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused with only one or two output electrodes with only two electrically independant groups or electrodes
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J21/00—Vacuum tubes
  • H01J21/02—Tubes with a single discharge path
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K21/00—Details of pulse counters or frequency dividers
  • H03K21/08—Output circuits
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K29/00—Pulse counters comprising multi-stable elements, e.g. for ternary scale, for decimal scale; Analogous frequency dividers

Applications Claiming Priority (1)

Publications (1)

Family

ID=19782251

Family Applications (1)

Country Status (7)

Family Cites Families (10)

• 0
  • NL NL75367D patent/NL75367C/xx active
  • BE BE495017D patent/BE495017A/xx unknown
• 1950
  • 1950-03-31 US US153066A patent/US2617075A/en not_active Expired - Lifetime
  • 1950-04-06 CH CH279758D patent/CH279758A/de unknown
  • 1950-04-06 DE DEN695A patent/DE814627C/de not_active Expired
  • 1950-04-06 GB GB8762/50A patent/GB684580A/en not_active Expired
  • 1950-04-07 FR FR1019650D patent/FR1019650A/fr not_active Expired

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