JPS6351583B2 - - Google Patents

Info

Publication number
JPS6351583B2
JPS6351583B2 JP56040144A JP4014481A JPS6351583B2 JP S6351583 B2 JPS6351583 B2 JP S6351583B2 JP 56040144 A JP56040144 A JP 56040144A JP 4014481 A JP4014481 A JP 4014481A JP S6351583 B2 JPS6351583 B2 JP S6351583B2
Authority
JP
Japan
Prior art keywords
star coupler
optical fibers
group
star
terminals
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.)
Expired
Application number
JP56040144A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57154955A (en
Inventor
Yoichi Sato
Fumio Akashi
Koichi Asatani
Kyoshi Nosu
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
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP56040144A priority Critical patent/JPS57154955A/ja
Publication of JPS57154955A publication Critical patent/JPS57154955A/ja
Publication of JPS6351583B2 publication Critical patent/JPS6351583B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
JP56040144A 1981-03-19 1981-03-19 Optical broadcast communication network Granted JPS57154955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56040144A JPS57154955A (en) 1981-03-19 1981-03-19 Optical broadcast communication network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040144A JPS57154955A (en) 1981-03-19 1981-03-19 Optical broadcast communication network

Publications (2)

Publication Number Publication Date
JPS57154955A JPS57154955A (en) 1982-09-24
JPS6351583B2 true JPS6351583B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-14

Family

ID=12572573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040144A Granted JPS57154955A (en) 1981-03-19 1981-03-19 Optical broadcast communication network

Country Status (1)

Country Link
JP (1) JPS57154955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166837A (ja) * 1982-03-29 1983-10-03 Toshiba Corp 光通信システム
JPS5983426A (ja) * 1982-11-05 1984-05-14 Nec Corp 光ネツトワ−クシステム
CA1225121A (en) * 1982-11-05 1987-08-04 Motomu Mochizuki Optical network system of bus architecture capable of rapidly detecting collision at each communication station
JPS59153344A (ja) * 1983-02-21 1984-09-01 Nec Corp 光放送通信網
US4641371A (en) * 1985-01-16 1987-02-03 Westinghouse Electric Corp. Multi-star fiber optic network
JP2685894B2 (ja) * 1989-05-09 1997-12-03 古河電気工業株式会社 光配線方式
JP2697208B2 (ja) * 1989-12-08 1998-01-14 日立電線株式会社 複数地点間双方向伝送方法
JP2653410B2 (ja) * 1990-12-28 1997-09-17 富士ゼロックス株式会社 スターカプラ及び光通信ネットワーク

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763944A (en) * 1980-10-06 1982-04-17 Nec Corp Constitution system for optical fiber data bus

Also Published As

Publication number Publication date
JPS57154955A (en) 1982-09-24

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