JPH0545930B2 - - Google Patents

Info

Publication number
JPH0545930B2
JPH0545930B2 JP62053072A JP5307287A JPH0545930B2 JP H0545930 B2 JPH0545930 B2 JP H0545930B2 JP 62053072 A JP62053072 A JP 62053072A JP 5307287 A JP5307287 A JP 5307287A JP H0545930 B2 JPH0545930 B2 JP H0545930B2
Authority
JP
Japan
Prior art keywords
input
optical
output
tree
switch
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 - Lifetime
Application number
JP62053072A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63259519A (ja
Inventor
Hideaki Okayama
Kyoshi Nagai
Keisuke Watanabe
Shigehiro Kusumoto
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP62053072A priority Critical patent/JPS63259519A/ja
Priority to EP88302018A priority patent/EP0282268B1/en
Priority to DE8888302018T priority patent/DE3871412D1/de
Priority to US07/166,305 priority patent/US4852958A/en
Publication of JPS63259519A publication Critical patent/JPS63259519A/ja
Publication of JPH0545930B2 publication Critical patent/JPH0545930B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP62053072A 1986-11-12 1987-03-10 光マトリクススイツチ Granted JPS63259519A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62053072A JPS63259519A (ja) 1986-11-12 1987-03-10 光マトリクススイツチ
EP88302018A EP0282268B1 (en) 1987-03-10 1988-03-09 Optical matrix switches
DE8888302018T DE3871412D1 (de) 1987-03-10 1988-03-09 Optische schaltmatrix.
US07/166,305 US4852958A (en) 1987-03-10 1988-03-10 Optical matrix switch having optimized crosstalk characteristics and uniform optical output intensity

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61-267700 1986-11-12
JP26770086 1986-11-12
JP62053072A JPS63259519A (ja) 1986-11-12 1987-03-10 光マトリクススイツチ

Publications (2)

Publication Number Publication Date
JPS63259519A JPS63259519A (ja) 1988-10-26
JPH0545930B2 true JPH0545930B2 (cg-RX-API-DMAC7.html) 1993-07-12

Family

ID=17448324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62053072A Granted JPS63259519A (ja) 1986-11-12 1987-03-10 光マトリクススイツチ

Country Status (1)

Country Link
JP (1) JPS63259519A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS63259519A (ja) 1988-10-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term