JPS6220755B2 - - Google Patents

Info

Publication number
JPS6220755B2
JPS6220755B2 JP56012301A JP1230181A JPS6220755B2 JP S6220755 B2 JPS6220755 B2 JP S6220755B2 JP 56012301 A JP56012301 A JP 56012301A JP 1230181 A JP1230181 A JP 1230181A JP S6220755 B2 JPS6220755 B2 JP S6220755B2
Authority
JP
Japan
Prior art keywords
optical
star
input
output
light emitting
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
JP56012301A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127377A (en
Inventor
Kanji Kanai
Yoshifusa Takahashi
Hiroshi Kadonaga
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.)
Furukawa Electric Co Ltd
Ricoh Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Ricoh 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 Furukawa Electric Co Ltd, Ricoh Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP56012301A priority Critical patent/JPS57127377A/ja
Publication of JPS57127377A publication Critical patent/JPS57127377A/ja
Publication of JPS6220755B2 publication Critical patent/JPS6220755B2/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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
  • Interface Circuits In Exchanges (AREA)
JP56012301A 1981-01-30 1981-01-30 Optical star repeater Granted JPS57127377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56012301A JPS57127377A (en) 1981-01-30 1981-01-30 Optical star repeater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56012301A JPS57127377A (en) 1981-01-30 1981-01-30 Optical star repeater

Publications (2)

Publication Number Publication Date
JPS57127377A JPS57127377A (en) 1982-08-07
JPS6220755B2 true JPS6220755B2 (enrdf_load_stackoverflow) 1987-05-08

Family

ID=11801494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56012301A Granted JPS57127377A (en) 1981-01-30 1981-01-30 Optical star repeater

Country Status (1)

Country Link
JP (1) JPS57127377A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS57127377A (en) 1982-08-07

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