DE3071328D1 - Refractive-index responsive light-signal system - Google Patents

Refractive-index responsive light-signal system

Info

Publication number
DE3071328D1
DE3071328D1 DE8383200527T DE3071328T DE3071328D1 DE 3071328 D1 DE3071328 D1 DE 3071328D1 DE 8383200527 T DE8383200527 T DE 8383200527T DE 3071328 T DE3071328 T DE 3071328T DE 3071328 D1 DE3071328 D1 DE 3071328D1
Authority
DE
Germany
Prior art keywords
refractive
signal system
responsive light
index responsive
index
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
Application number
DE8383200527T
Other languages
German (de)
Inventor
Alan L Harmer
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co 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
Priority claimed from US06/081,351 external-priority patent/US4240747A/en
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of DE3071328D1 publication Critical patent/DE3071328D1/en
Expired legal-status Critical Current

Links

DE8383200527T 1979-10-03 1980-09-30 Refractive-index responsive light-signal system Expired DE3071328D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/081,351 US4240747A (en) 1979-10-03 1979-10-03 Refractive-index responsive light-signal system
EP80810304A EP0027099B1 (en) 1979-10-03 1980-09-30 Refractive-index responsive light-signal system

Publications (1)

Publication Number Publication Date
DE3071328D1 true DE3071328D1 (en) 1986-02-13

Family

ID=26080588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200527T Expired DE3071328D1 (en) 1979-10-03 1980-09-30 Refractive-index responsive light-signal system

Country Status (2)

Country Link
AT (2) ATE17170T1 (en)
DE (1) DE3071328D1 (en)

Also Published As

Publication number Publication date
ATE17278T1 (en) 1986-01-15
ATE17170T1 (en) 1986-01-15

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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