DE3778784D1 - Optischer raumschalter. - Google Patents

Optischer raumschalter.

Info

Publication number
DE3778784D1
DE3778784D1 DE8787900875T DE3778784T DE3778784D1 DE 3778784 D1 DE3778784 D1 DE 3778784D1 DE 8787900875 T DE8787900875 T DE 8787900875T DE 3778784 T DE3778784 T DE 3778784T DE 3778784 D1 DE3778784 D1 DE 3778784D1
Authority
DE
Germany
Prior art keywords
room switch
optical room
optical
switch
room
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 - Lifetime
Application number
DE8787900875T
Other languages
English (en)
Inventor
Kazuo Hajikano
Toshio Shimoe
Jyoei Kamoi
Ippei Sawaki
Koso Murakami
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 claimed from PCT/JP1987/000027 external-priority patent/WO1987004886A1/en
Application granted granted Critical
Publication of DE3778784D1 publication Critical patent/DE3778784D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE8787900875T 1986-01-31 1987-01-19 Optischer raumschalter. Expired - Lifetime DE3778784D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1808486 1986-01-31
JP4331986 1986-02-28
PCT/JP1987/000027 WO1987004886A1 (en) 1986-01-31 1987-01-19 Optical space switch

Publications (1)

Publication Number Publication Date
DE3778784D1 true DE3778784D1 (de) 1992-06-11

Family

ID=27282084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787900875T Expired - Lifetime DE3778784D1 (de) 1986-01-31 1987-01-19 Optischer raumschalter.

Country Status (1)

Country Link
DE (1) DE3778784D1 (de)

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition