JPS5227209A - Pcm group transmission relay system - Google Patents

Pcm group transmission relay system

Info

Publication number
JPS5227209A
JPS5227209A JP10252575A JP10252575A JPS5227209A JP S5227209 A JPS5227209 A JP S5227209A JP 10252575 A JP10252575 A JP 10252575A JP 10252575 A JP10252575 A JP 10252575A JP S5227209 A JPS5227209 A JP S5227209A
Authority
JP
Japan
Prior art keywords
relay system
group transmission
transmission relay
pcm group
pcm
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.)
Pending
Application number
JP10252575A
Other languages
Japanese (ja)
Inventor
Yuukou Mochida
Tadao Ogawa
Kazuo Yamaguchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10252575A priority Critical patent/JPS5227209A/en
Publication of JPS5227209A publication Critical patent/JPS5227209A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Dc Digital Transmission (AREA)

Abstract

PURPOSE:To obtain PCM group transmission relay system with compact, low cost and low electric power consumption.
JP10252575A 1975-08-26 1975-08-26 Pcm group transmission relay system Pending JPS5227209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10252575A JPS5227209A (en) 1975-08-26 1975-08-26 Pcm group transmission relay system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10252575A JPS5227209A (en) 1975-08-26 1975-08-26 Pcm group transmission relay system

Publications (1)

Publication Number Publication Date
JPS5227209A true JPS5227209A (en) 1977-03-01

Family

ID=14329737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10252575A Pending JPS5227209A (en) 1975-08-26 1975-08-26 Pcm group transmission relay system

Country Status (1)

Country Link
JP (1) JPS5227209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515869A (en) * 1978-07-21 1980-02-04 Bikou Giken:Kk Non-metallic materialsigma superficial decorative scratch-like pattern forming method and thus processed product

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941443A (en) * 1972-08-30 1974-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941443A (en) * 1972-08-30 1974-04-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515869A (en) * 1978-07-21 1980-02-04 Bikou Giken:Kk Non-metallic materialsigma superficial decorative scratch-like pattern forming method and thus processed product
JPS5844077B2 (en) * 1978-07-21 1983-09-30 有限会社美光技研 Method of forming decorative scratch patterns on the surface of non-metallic surfaces

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