DE69014602D1 - Fiber optic directional coupler. - Google Patents

Fiber optic directional coupler.

Info

Publication number
DE69014602D1
DE69014602D1 DE69014602T DE69014602T DE69014602D1 DE 69014602 D1 DE69014602 D1 DE 69014602D1 DE 69014602 T DE69014602 T DE 69014602T DE 69014602 T DE69014602 T DE 69014602T DE 69014602 D1 DE69014602 D1 DE 69014602D1
Authority
DE
Germany
Prior art keywords
fiber optic
directional coupler
optic directional
coupler
fiber
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 - Fee Related
Application number
DE69014602T
Other languages
German (de)
Other versions
DE69014602T2 (en
Inventor
Ryozo Yamauchi
Noboru Kawakami
Fumio Suzuki
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority claimed from EP90302943A external-priority patent/EP0447700B1/en
Application granted granted Critical
Publication of DE69014602D1 publication Critical patent/DE69014602D1/en
Publication of DE69014602T2 publication Critical patent/DE69014602T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

DE1990614602 1990-03-19 1990-03-19 Fiber optic directional coupler. Expired - Fee Related DE69014602T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90302943A EP0447700B1 (en) 1990-03-07 1990-03-19 Optical fiber coupler

Publications (2)

Publication Number Publication Date
DE69014602D1 true DE69014602D1 (en) 1995-01-12
DE69014602T2 DE69014602T2 (en) 1995-06-01

Family

ID=8205334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990614602 Expired - Fee Related DE69014602T2 (en) 1990-03-19 1990-03-19 Fiber optic directional coupler.

Country Status (1)

Country Link
DE (1) DE69014602T2 (en)

Also Published As

Publication number Publication date
DE69014602T2 (en) 1995-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee