ATE17278T1 - INDEX OF REFERENCE CONTROLLED LIGHT SIGNAL SYSTEM. - Google Patents

INDEX OF REFERENCE CONTROLLED LIGHT SIGNAL SYSTEM.

Info

Publication number
ATE17278T1
ATE17278T1 AT83200527T AT83200527T ATE17278T1 AT E17278 T1 ATE17278 T1 AT E17278T1 AT 83200527 T AT83200527 T AT 83200527T AT 83200527 T AT83200527 T AT 83200527T AT E17278 T1 ATE17278 T1 AT E17278T1
Authority
AT
Austria
Prior art keywords
index
light signal
signal system
controlled light
reference controlled
Prior art date
Application number
AT83200527T
Other languages
German (de)
Inventor
Alan L Harmer
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 ATE17278T1 publication Critical patent/ATE17278T1/en

Links

AT83200527T 1979-10-03 1980-09-30 INDEX OF REFERENCE CONTROLLED LIGHT SIGNAL SYSTEM. ATE17278T1 (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
ATE17278T1 true ATE17278T1 (en) 1986-01-15

Family

ID=26080588

Family Applications (2)

Application Number Title Priority Date Filing Date
AT80810304T ATE17170T1 (en) 1979-10-03 1980-09-30 INDEX CONTROLLED LIGHT SIGNAL SYSTEM.
AT83200527T ATE17278T1 (en) 1979-10-03 1980-09-30 INDEX OF REFERENCE CONTROLLED LIGHT SIGNAL SYSTEM.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT80810304T ATE17170T1 (en) 1979-10-03 1980-09-30 INDEX CONTROLLED LIGHT SIGNAL SYSTEM.

Country Status (2)

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

Also Published As

Publication number Publication date
DE3071328D1 (en) 1986-02-13
ATE17170T1 (en) 1986-01-15

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