JPS5640286B2 - - Google Patents

Info

Publication number
JPS5640286B2
JPS5640286B2 JP11770976A JP11770976A JPS5640286B2 JP S5640286 B2 JPS5640286 B2 JP S5640286B2 JP 11770976 A JP11770976 A JP 11770976A JP 11770976 A JP11770976 A JP 11770976A JP S5640286 B2 JPS5640286 B2 JP S5640286B2
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.)
Expired
Application number
JP11770976A
Other languages
Japanese (ja)
Other versions
JPS5342845A (en
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 JP11770976A priority Critical patent/JPS5342845A/ja
Publication of JPS5342845A publication Critical patent/JPS5342845A/ja
Publication of JPS5640286B2 publication Critical patent/JPS5640286B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP11770976A 1976-09-30 1976-09-30 Photo coupling device Granted JPS5342845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11770976A JPS5342845A (en) 1976-09-30 1976-09-30 Photo coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11770976A JPS5342845A (en) 1976-09-30 1976-09-30 Photo coupling device

Publications (2)

Publication Number Publication Date
JPS5342845A JPS5342845A (en) 1978-04-18
JPS5640286B2 true JPS5640286B2 (cs) 1981-09-19

Family

ID=14718356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11770976A Granted JPS5342845A (en) 1976-09-30 1976-09-30 Photo coupling device

Country Status (1)

Country Link
JP (1) JPS5342845A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105206A (en) * 1979-02-05 1980-08-12 Fujitsu Ltd Optical branching and coupling circuit
JPS5621107A (en) * 1979-07-27 1981-02-27 Nec Corp Light isolator coupling device
JPS5745608U (cs) * 1980-08-28 1982-03-13

Also Published As

Publication number Publication date
JPS5342845A (en) 1978-04-18

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