Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
  • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
  • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
  • G11B15/14—Masking or switching periodically, e.g. of rotating heads
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
  • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
  • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
  • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
  • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
  • H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means

Applications Claiming Priority (1)

Publications (1)

Family

ID=23076131

Family Applications (2)

Family Applications After (1)

Country Status (5)

Families Citing this family (5)

Family Cites Families (3)

• 0
  • NL NL132574D patent/NL132574C/xx active
• 1963
  • 1963-05-17 US US281146A patent/US3316358A/en not_active Expired - Lifetime
• 1964
  • 1964-04-03 GB GB13832/64A patent/GB1018248A/en not_active Expired
  • 1964-04-14 JP JP2081864A patent/JPS4114023B1/ja active Pending
  • 1964-04-20 NL NL6404284A patent/NL6404284A/xx unknown
  • 1964-05-14 DE DEA46059A patent/DE1211257B/de active Pending

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