JPS6210072B2 - - Google Patents

Info

Publication number
JPS6210072B2
JPS6210072B2 JP54064958A JP6495879A JPS6210072B2 JP S6210072 B2 JPS6210072 B2 JP S6210072B2 JP 54064958 A JP54064958 A JP 54064958A JP 6495879 A JP6495879 A JP 6495879A JP S6210072 B2 JPS6210072 B2 JP S6210072B2
Authority
JP
Japan
Prior art keywords
optical
switch
subscriber
mirror
communication path
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
JP54064958A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55158794A (en
Inventor
Hiroshi Nakamura
Naomasa Hanano
Tsutomu Fukugahara
Kazuo Iguchi
Masaaki Takahashi
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 JP6495879A priority Critical patent/JPS55158794A/ja
Publication of JPS55158794A publication Critical patent/JPS55158794A/ja
Publication of JPS6210072B2 publication Critical patent/JPS6210072B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/526—Optical switching systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Communication System (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP6495879A 1979-05-28 1979-05-28 Channel connecting optical switch possessing photodetector Granted JPS55158794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6495879A JPS55158794A (en) 1979-05-28 1979-05-28 Channel connecting optical switch possessing photodetector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6495879A JPS55158794A (en) 1979-05-28 1979-05-28 Channel connecting optical switch possessing photodetector

Publications (2)

Publication Number Publication Date
JPS55158794A JPS55158794A (en) 1980-12-10
JPS6210072B2 true JPS6210072B2 (enrdf_load_stackoverflow) 1987-03-04

Family

ID=13273056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6495879A Granted JPS55158794A (en) 1979-05-28 1979-05-28 Channel connecting optical switch possessing photodetector

Country Status (1)

Country Link
JP (1) JPS55158794A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051342A (ja) * 1983-08-31 1985-03-22 Fujitsu Ltd プロセツサ間光通信方式
EP0171750A3 (de) * 1984-08-09 1988-06-22 Siemens Aktiengesellschaft Diensteintegrierendes Telekommunikationssystem für Schmalband- und Breitband-Dienste
JPS61264893A (ja) * 1985-05-20 1986-11-22 Nippon Telegr & Teleph Corp <Ntt> 光集線方式
JP2801780B2 (ja) * 1991-01-08 1998-09-21 日本電信電話株式会社 自動化光ｍｄｆ
US6509961B1 (en) * 2001-06-27 2003-01-21 Agilent Technologies, Inc. Optical cross-switch signal monitoring method and system therefor

Also Published As

Publication number Publication date
JPS55158794A (en) 1980-12-10

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