JPS6239402B2 - - Google Patents

Info

Publication number
JPS6239402B2
JPS6239402B2 JP9505078A JP9505078A JPS6239402B2 JP S6239402 B2 JPS6239402 B2 JP S6239402B2 JP 9505078 A JP9505078 A JP 9505078A JP 9505078 A JP9505078 A JP 9505078A JP S6239402 B2 JPS6239402 B2 JP S6239402B2
Authority
JP
Japan
Prior art keywords
optical fiber
input
optical
output optical
output
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
JP9505078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5522723A (en
Inventor
Hisao Yamamoto
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.)
NTT Inc
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 JP9505078A priority Critical patent/JPS5522723A/ja
Publication of JPS5522723A publication Critical patent/JPS5522723A/ja
Publication of JPS6239402B2 publication Critical patent/JPS6239402B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP9505078A 1978-08-04 1978-08-04 N-input m-output photo crossbar switch Granted JPS5522723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9505078A JPS5522723A (en) 1978-08-04 1978-08-04 N-input m-output photo crossbar switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9505078A JPS5522723A (en) 1978-08-04 1978-08-04 N-input m-output photo crossbar switch

Publications (2)

Publication Number Publication Date
JPS5522723A JPS5522723A (en) 1980-02-18
JPS6239402B2 true JPS6239402B2 (enExample) 1987-08-22

Family

ID=14127223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9505078A Granted JPS5522723A (en) 1978-08-04 1978-08-04 N-input m-output photo crossbar switch

Country Status (1)

Country Link
JP (1) JPS5522723A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381881A (en) * 1980-05-27 1983-05-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fiber optic crossbar switch for automatically patching optical signals
JPS6183515A (ja) * 1984-09-18 1986-04-28 Honda Motor Co Ltd 導光回路ユニツト
JP2006162981A (ja) 2004-12-07 2006-06-22 Fujitsu Ltd 光スイッチ装置および光学部材ユニット

Also Published As

Publication number Publication date
JPS5522723A (en) 1980-02-18

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