JPS5438147A - Photo matri switch - Google Patents

Photo matri switch

Info

Publication number
JPS5438147A
JPS5438147A JP10445177A JP10445177A JPS5438147A JP S5438147 A JPS5438147 A JP S5438147A JP 10445177 A JP10445177 A JP 10445177A JP 10445177 A JP10445177 A JP 10445177A JP S5438147 A JPS5438147 A JP S5438147A
Authority
JP
Japan
Prior art keywords
photo
matri
switch
incoming
fibers
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
JP10445177A
Other languages
Japanese (ja)
Inventor
Shoichi Kurita
Shinya Okuda
Keiji Tanaka
Seiji Terai
Takashi Ishikawa
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 JP10445177A priority Critical patent/JPS5438147A/en
Publication of JPS5438147A publication Critical patent/JPS5438147A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To make possible switching transmission of optical communication with a small and simple constitution by providing respectively photo changeover switches of 1 to m and to n to (n) incoming side fibers and (m) outgoing side fibers and connecting the photo switches of the incoming and outgoing sides with the optical fibers.
JP10445177A 1977-08-31 1977-08-31 Photo matri switch Pending JPS5438147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10445177A JPS5438147A (en) 1977-08-31 1977-08-31 Photo matri switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10445177A JPS5438147A (en) 1977-08-31 1977-08-31 Photo matri switch

Publications (1)

Publication Number Publication Date
JPS5438147A true JPS5438147A (en) 1979-03-22

Family

ID=14380982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10445177A Pending JPS5438147A (en) 1977-08-31 1977-08-31 Photo matri switch

Country Status (1)

Country Link
JP (1) JPS5438147A (en)

Cited By (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
JPS63148909U (en) * 1988-02-17 1988-09-30
US7289695B2 (en) 2004-12-07 2007-10-30 Fujitsu Limited Optical switching device and optical member unit

Cited By (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
JPS63148909U (en) * 1988-02-17 1988-09-30
US7289695B2 (en) 2004-12-07 2007-10-30 Fujitsu Limited Optical switching device and optical member unit

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