JPS532012A - Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch - Google Patents

Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch

Info

Publication number
JPS532012A
JPS532012A JP7678876A JP7678876A JPS532012A JP S532012 A JPS532012 A JP S532012A JP 7678876 A JP7678876 A JP 7678876A JP 7678876 A JP7678876 A JP 7678876A JP S532012 A JPS532012 A JP S532012A
Authority
JP
Japan
Prior art keywords
phase conversion
conversion switch
light phase
light
pertinent
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.)
Pending
Application number
JP7678876A
Other languages
Japanese (ja)
Inventor
Haruo Ogiwara
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7678876A priority Critical patent/JPS532012A/en
Publication of JPS532012A publication Critical patent/JPS532012A/en
Pending 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)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:The phase conversion of light is performed as it is to a light time-charing signal, so that the internal block due to a channel phase mismatch will be removed.
JP7678876A 1976-06-29 1976-06-29 Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch Pending JPS532012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7678876A JPS532012A (en) 1976-06-29 1976-06-29 Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7678876A JPS532012A (en) 1976-06-29 1976-06-29 Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch

Publications (1)

Publication Number Publication Date
JPS532012A true JPS532012A (en) 1978-01-10

Family

ID=13615344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7678876A Pending JPS532012A (en) 1976-06-29 1976-06-29 Time sharing light channel network utilizing light phase conversion switch and pertinent light phase conversion switch

Country Status (1)

Country Link
JP (1) JPS532012A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866489A (en) * 1981-10-16 1983-04-20 Fujitsu Ltd Optical time switch
JPS60244184A (en) * 1984-05-18 1985-12-04 Fujitsu Ltd Optical time division switch
JPH01136481A (en) * 1987-11-21 1989-05-29 Sharp Corp Input circuit for synchronization discriminator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866489A (en) * 1981-10-16 1983-04-20 Fujitsu Ltd Optical time switch
JPS60244184A (en) * 1984-05-18 1985-12-04 Fujitsu Ltd Optical time division switch
JPH0528039B2 (en) * 1984-05-18 1993-04-23 Fujitsu Ltd
JPH01136481A (en) * 1987-11-21 1989-05-29 Sharp Corp Input circuit for synchronization discriminator

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