JPS5657348A - Optical data bus system - Google Patents

Optical data bus system

Info

Publication number
JPS5657348A
JPS5657348A JP13387379A JP13387379A JPS5657348A JP S5657348 A JPS5657348 A JP S5657348A JP 13387379 A JP13387379 A JP 13387379A JP 13387379 A JP13387379 A JP 13387379A JP S5657348 A JPS5657348 A JP S5657348A
Authority
JP
Japan
Prior art keywords
couplers
data bus
optical fiber
bus system
plus
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
JP13387379A
Other languages
English (en)
Other versions
JPS598100B2 (ja
Inventor
Ichiu Watabe
Kiyoharu Inao
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP54133873A priority Critical patent/JPS598100B2/ja
Publication of JPS5657348A publication Critical patent/JPS5657348A/ja
Publication of JPS598100B2 publication Critical patent/JPS598100B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
JP54133873A 1979-10-17 1979-10-17 光デ−タバス・システム Expired JPS598100B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54133873A JPS598100B2 (ja) 1979-10-17 1979-10-17 光デ−タバス・システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54133873A JPS598100B2 (ja) 1979-10-17 1979-10-17 光デ−タバス・システム

Publications (2)

Publication Number Publication Date
JPS5657348A true JPS5657348A (en) 1981-05-19
JPS598100B2 JPS598100B2 (ja) 1984-02-22

Family

ID=15115057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54133873A Expired JPS598100B2 (ja) 1979-10-17 1979-10-17 光デ−タバス・システム

Country Status (1)

Country Link
JP (1) JPS598100B2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819044A (ja) * 1981-07-15 1983-02-03 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド 電気−光インタフエ−ス回路
JPS58121446U (ja) * 1982-02-10 1983-08-18 三菱電機株式会社 光フアイバ信号伝送装置
US4765706A (en) * 1986-07-29 1988-08-23 American Telephone And Telegraph Co., At&T Bell Labs. Optical communications system including a directional coupler
JPH0286340A (ja) * 1988-09-22 1990-03-27 Fujikura Ltd 光ファイバ伝送システム
JPH02122740A (ja) * 1988-10-31 1990-05-10 Fujikura Ltd 光バス・ネットワーク

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290282A (en) * 1976-01-23 1977-07-29 Anritsu Electric Co Ltd Annular light communication device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290282A (en) * 1976-01-23 1977-07-29 Anritsu Electric Co Ltd Annular light communication device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819044A (ja) * 1981-07-15 1983-02-03 ウエスタ−ン　エレクトリツク　カムパニ−，インコ−ポレ−テツド 電気−光インタフエ−ス回路
JPH0259664B2 (ja) * 1981-07-15 1990-12-13 Ei Teii Ando Teii Tekunorojiizu Inc
JPS58121446U (ja) * 1982-02-10 1983-08-18 三菱電機株式会社 光フアイバ信号伝送装置
US4765706A (en) * 1986-07-29 1988-08-23 American Telephone And Telegraph Co., At&T Bell Labs. Optical communications system including a directional coupler
JPH0286340A (ja) * 1988-09-22 1990-03-27 Fujikura Ltd 光ファイバ伝送システム
JPH02122740A (ja) * 1988-10-31 1990-05-10 Fujikura Ltd 光バス・ネットワーク

Also Published As

Publication number Publication date
JPS598100B2 (ja) 1984-02-22

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