JPS5437622A - Time division digital communication unit - Google Patents

Time division digital communication unit

Info

Publication number
JPS5437622A
JPS5437622A JP10530977A JP10530977A JPS5437622A JP S5437622 A JPS5437622 A JP S5437622A JP 10530977 A JP10530977 A JP 10530977A JP 10530977 A JP10530977 A JP 10530977A JP S5437622 A JPS5437622 A JP S5437622A
Authority
JP
Japan
Prior art keywords
communication unit
time division
digital communication
division digital
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10530977A
Other languages
Japanese (ja)
Other versions
JPS6231559B2 (en
Inventor
Hiroshi Shimizu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10530977A priority Critical patent/JPS5437622A/en
Priority to US05/930,271 priority patent/US4253179A/en
Priority to GB7832573A priority patent/GB2002994B/en
Priority to SE7808591A priority patent/SE433157B/en
Priority to FR7823899A priority patent/FR2400802B1/en
Priority to DE2835756A priority patent/DE2835756C2/en
Priority to CA309,462A priority patent/CA1110745A/en
Publication of JPS5437622A publication Critical patent/JPS5437622A/en
Publication of JPS6231559B2 publication Critical patent/JPS6231559B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To make a unit efficient and small-size by performing the two-way communication by one time slot for the communication in the same group and making the communication between groups possible.
JP10530977A 1977-08-17 1977-08-31 Time division digital communication unit Granted JPS5437622A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP10530977A JPS5437622A (en) 1977-08-31 1977-08-31 Time division digital communication unit
US05/930,271 US4253179A (en) 1977-08-17 1978-08-02 Time division digital switching system with code converting and inverse-converting circuits
GB7832573A GB2002994B (en) 1977-08-17 1978-08-08 Time division digital switching system
SE7808591A SE433157B (en) 1977-08-17 1978-08-11 TIDDELNINGSDIGITALOMKOPPLINGSANORDNING
FR7823899A FR2400802B1 (en) 1977-08-17 1978-08-16 TIME DIVISION DIGITAL SWITCHING DEVICE
DE2835756A DE2835756C2 (en) 1977-08-17 1978-08-16 Digital time division switching system
CA309,462A CA1110745A (en) 1977-08-17 1978-08-16 Time division digital switching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10530977A JPS5437622A (en) 1977-08-31 1977-08-31 Time division digital communication unit

Publications (2)

Publication Number Publication Date
JPS5437622A true JPS5437622A (en) 1979-03-20
JPS6231559B2 JPS6231559B2 (en) 1987-07-09

Family

ID=14404093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10530977A Granted JPS5437622A (en) 1977-08-17 1977-08-31 Time division digital communication unit

Country Status (1)

Country Link
JP (1) JPS5437622A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125113A (en) * 1975-01-20 1976-11-01 Nippon Shokubai Kagaku Kogyo Co Ltd Aqueous composition for use in surface coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51125113A (en) * 1975-01-20 1976-11-01 Nippon Shokubai Kagaku Kogyo Co Ltd Aqueous composition for use in surface coating
JPS5817510B2 (en) * 1975-01-20 1983-04-07 株式会社日本触媒 SuiseihifukuyousoSabutsu

Also Published As

Publication number Publication date
JPS6231559B2 (en) 1987-07-09

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