Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04J—MULTIPLEX COMMUNICATION
  • H04J3/00—Time-division multiplex systems
  • H04J3/02—Details
  • H04J3/12—Arrangements providing for calling or supervisory signals
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04J—MULTIPLEX COMMUNICATION
  • H04J3/00—Time-division multiplex systems
  • H04J3/02—Details
  • H04J3/06—Synchronising arrangements

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Time-Division Multiplex Systems (AREA)
• Emergency Alarm Devices (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19808966

Family Applications (1)

Country Status (5)

• 0
  • BE BE503292D patent/BE503292A/xx unknown
  • NL NL90555D patent/NL90555C/xx active
• 1951
  • 1951-05-15 GB GB11351/51A patent/GB698706A/en not_active Expired
  • 1951-05-16 FR FR1042986D patent/FR1042986A/fr not_active Expired
  • 1951-05-16 DE DEN3908A patent/DE866809C/de not_active Expired

Also Published As

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