JPS5888603U - 光信号切替装置 - Google Patents

光信号切替装置

Info

Publication number
JPS5888603U
JPS5888603U JP1981180638U JP18063881U JPS5888603U JP S5888603 U JPS5888603 U JP S5888603U JP 1981180638 U JP1981180638 U JP 1981180638U JP 18063881 U JP18063881 U JP 18063881U JP S5888603 U JPS5888603 U JP S5888603U
Authority
JP
Japan
Prior art keywords
optical signal
optical
switching device
signal switching
relayed
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.)
Granted
Application number
JP1981180638U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6316193Y2 (enrdf_load_stackoverflow
Inventor
藤岡　文夫
岡本　邦昭
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP1981180638U priority Critical patent/JPS5888603U/ja
Publication of JPS5888603U publication Critical patent/JPS5888603U/ja
Application granted granted Critical
Publication of JPS6316193Y2 publication Critical patent/JPS6316193Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
JP1981180638U 1981-12-04 1981-12-04 光信号切替装置 Granted JPS5888603U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981180638U JPS5888603U (ja) 1981-12-04 1981-12-04 光信号切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981180638U JPS5888603U (ja) 1981-12-04 1981-12-04 光信号切替装置

Publications (2)

Publication Number Publication Date
JPS5888603U true JPS5888603U (ja) 1983-06-16
JPS6316193Y2 JPS6316193Y2 (enrdf_load_stackoverflow) 1988-05-09

Family

ID=29977403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981180638U Granted JPS5888603U (ja) 1981-12-04 1981-12-04 光信号切替装置

Country Status (1)

Country Link
JP (1) JPS5888603U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106404A (en) * 1979-02-08 1980-08-15 Mitsubishi Electric Corp Photo switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106404A (en) * 1979-02-08 1980-08-15 Mitsubishi Electric Corp Photo switch

Also Published As

Publication number Publication date
JPS6316193Y2 (enrdf_load_stackoverflow) 1988-05-09

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