JPS59146234A - 光伝送方式 - Google Patents

光伝送方式

Info

Publication number
JPS59146234A
JPS59146234A JP58012989A JP1298983A JPS59146234A JP S59146234 A JPS59146234 A JP S59146234A JP 58012989 A JP58012989 A JP 58012989A JP 1298983 A JP1298983 A JP 1298983A JP S59146234 A JPS59146234 A JP S59146234A
Authority
JP
Japan
Prior art keywords
optical
transmission
couplers
branch
repeater
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
JP58012989A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0117616B2 (Direct
Inventor
Akihiro Okada
岡田　昭広
Tadashi Akiba
正 秋葉
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 JP58012989A priority Critical patent/JPS59146234A/ja
Publication of JPS59146234A publication Critical patent/JPS59146234A/ja
Publication of JPH0117616B2 publication Critical patent/JPH0117616B2/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)
JP58012989A 1983-01-31 1983-01-31 光伝送方式 Granted JPS59146234A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58012989A JPS59146234A (ja) 1983-01-31 1983-01-31 光伝送方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58012989A JPS59146234A (ja) 1983-01-31 1983-01-31 光伝送方式

Publications (2)

Publication Number Publication Date
JPS59146234A true JPS59146234A (ja) 1984-08-22
JPH0117616B2 JPH0117616B2 (Direct) 1989-03-31

Family

ID=11820611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58012989A Granted JPS59146234A (ja) 1983-01-31 1983-01-31 光伝送方式

Country Status (1)

Country Link
JP (1) JPS59146234A (Direct)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444903A (en) * 1987-08-14 1989-02-17 Fujitsu Ltd Bidirectional optical communication network
JPH0625811U (ja) * 1992-08-31 1994-04-08 テレコミュニケーション・ラボラトリーズ・ディレクトレート・ジェネラル・オブ・テレコミュニケーションズ・ミニストリー・オブ・コミュニケーションズ 移送可能な主動的スター・オプチカル・ファイバ・ファイバ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444903A (en) * 1987-08-14 1989-02-17 Fujitsu Ltd Bidirectional optical communication network
JPH0625811U (ja) * 1992-08-31 1994-04-08 テレコミュニケーション・ラボラトリーズ・ディレクトレート・ジェネラル・オブ・テレコミュニケーションズ・ミニストリー・オブ・コミュニケーションズ 移送可能な主動的スター・オプチカル・ファイバ・ファイバ

Also Published As

Publication number Publication date
JPH0117616B2 (Direct) 1989-03-31

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