JPS5193242A - - Google Patents

Info

Publication number
JPS5193242A
JPS5193242A JP50017898A JP1789875A JPS5193242A JP S5193242 A JPS5193242 A JP S5193242A JP 50017898 A JP50017898 A JP 50017898A JP 1789875 A JP1789875 A JP 1789875A JP S5193242 A JPS5193242 A JP S5193242A
Authority
JP
Japan
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
JP50017898A
Other languages
Japanese (ja)
Other versions
JPS581859B2 (ja
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 filed Critical
Priority to JP50017898A priority Critical patent/JPS581859B2/ja
Publication of JPS5193242A publication Critical patent/JPS5193242A/ja
Publication of JPS581859B2 publication Critical patent/JPS581859B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)
JP50017898A 1975-02-14 1975-02-14 ヒカリチユウケイキ Expired JPS581859B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50017898A JPS581859B2 (ja) 1975-02-14 1975-02-14 ヒカリチユウケイキ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50017898A JPS581859B2 (ja) 1975-02-14 1975-02-14 ヒカリチユウケイキ

Publications (2)

Publication Number Publication Date
JPS5193242A true JPS5193242A (zh) 1976-08-16
JPS581859B2 JPS581859B2 (ja) 1983-01-13

Family

ID=11956539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50017898A Expired JPS581859B2 (ja) 1975-02-14 1975-02-14 ヒカリチユウケイキ

Country Status (1)

Country Link
JP (1) JPS581859B2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0451620A (ja) * 1990-06-19 1992-02-20 Sumitomo Electric Ind Ltd 光通信システム
US6310718B1 (en) 1998-03-09 2001-10-30 Nec Corporation Optical amplifying apparatus for detecting break point in optical transmission lines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0460250A (ja) * 1990-06-28 1992-02-26 Kubota Corp チェーンケース構造

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0451620A (ja) * 1990-06-19 1992-02-20 Sumitomo Electric Ind Ltd 光通信システム
US6310718B1 (en) 1998-03-09 2001-10-30 Nec Corporation Optical amplifying apparatus for detecting break point in optical transmission lines

Also Published As

Publication number Publication date
JPS581859B2 (ja) 1983-01-13

Similar Documents

Publication Publication Date Title
JPS5193242A (zh)
JPS5241631U (zh)
JPS5248655U (zh)
JPS525092U (zh)
JPS556331Y2 (zh)
JPS5510688Y2 (zh)
JPS5234966U (zh)
JPS52159526U (zh)
JPS51160160U (zh)
CH599858A5 (zh)
CH598071A5 (zh)
CH604421A5 (zh)
CH603608A5 (zh)
CH603133A5 (zh)
CH602828A5 (zh)
CH602196A5 (zh)
CH601882A5 (zh)
CH601794A5 (zh)
CH586682A5 (zh)
BG21446A1 (zh)
CH601723A5 (zh)
CH601163A5 (zh)
CH601140A5 (zh)
CH600623A5 (zh)
CH596331A5 (zh)