Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M1/00—Substation equipment, e.g. for use by subscribers
  • H04M1/26—Devices for calling a subscriber
  • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
  • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
  • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
  • H04M1/27495—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of discrete electronic components, i.e. neither programmable nor microprocessor-controlled

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Computer Hardware Design (AREA)
• Discrete Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Signal Processing (AREA)
• Devices For Supply Of Signal Current (AREA)
• Telephone Function (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19908668

Family Applications (1)

Country Status (6)

Families Citing this family (4)

Family Cites Families (6)

• 0
  • BE BE632620D patent/BE632620A/xx unknown
  • NL NL293127D patent/NL293127A/xx unknown
• 1963
  • 1963-05-20 CH CH631363A patent/CH420277A/de unknown
  • 1963-05-21 FR FR935507A patent/FR1356838A/fr not_active Expired
  • 1963-05-21 DE DESCH33311A patent/DE1190056B/de active Pending
  • 1963-05-21 GB GB20168/63A patent/GB1036467A/en not_active Expired

Also Published As

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