JPS5678267A - Light exchange system - Google Patents

Light exchange system

Info

Publication number
JPS5678267A
JPS5678267A JP15533879A JP15533879A JPS5678267A JP S5678267 A JPS5678267 A JP S5678267A JP 15533879 A JP15533879 A JP 15533879A JP 15533879 A JP15533879 A JP 15533879A JP S5678267 A JPS5678267 A JP S5678267A
Authority
JP
Japan
Prior art keywords
light
signal
switchboard
transmission line
control
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
JP15533879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6210073B2 (enrdf_load_stackoverflow
Inventor
Takashi Toge
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 JP15533879A priority Critical patent/JPS5678267A/ja
Publication of JPS5678267A publication Critical patent/JPS5678267A/ja
Publication of JPS6210073B2 publication Critical patent/JPS6210073B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP15533879A 1979-11-30 1979-11-30 Light exchange system Granted JPS5678267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15533879A JPS5678267A (en) 1979-11-30 1979-11-30 Light exchange system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15533879A JPS5678267A (en) 1979-11-30 1979-11-30 Light exchange system

Publications (2)

Publication Number Publication Date
JPS5678267A true JPS5678267A (en) 1981-06-27
JPS6210073B2 JPS6210073B2 (enrdf_load_stackoverflow) 1987-03-04

Family

ID=15603700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15533879A Granted JPS5678267A (en) 1979-11-30 1979-11-30 Light exchange system

Country Status (1)

Country Link
JP (1) JPS5678267A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206997A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd 光時分割交換方法およびその装置
JPS6334519A (ja) * 1986-07-29 1988-02-15 Nec Corp 光スイツチ
JPH01126095A (ja) * 1987-11-11 1989-05-18 Oki Electric Ind Co Ltd 光波長多重自己ルーチングスイッチ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498505A (en) * 1978-01-20 1979-08-03 Nippon Telegr & Teleph Corp <Ntt> Optical exchanger for broad band signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5498505A (en) * 1978-01-20 1979-08-03 Nippon Telegr & Teleph Corp <Ntt> Optical exchanger for broad band signal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62206997A (ja) * 1986-03-07 1987-09-11 Hitachi Ltd 光時分割交換方法およびその装置
JPS6334519A (ja) * 1986-07-29 1988-02-15 Nec Corp 光スイツチ
JPH01126095A (ja) * 1987-11-11 1989-05-18 Oki Electric Ind Co Ltd 光波長多重自己ルーチングスイッチ

Also Published As

Publication number Publication date
JPS6210073B2 (enrdf_load_stackoverflow) 1987-03-04

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