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AU494597B2 - Improvements in or relating to monitoring arrangements employing light sensors - Google Patents
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AU494597B2 - Improvements in or relating to monitoring arrangements employing light sensors - Google Patents

Improvements in or relating to monitoring arrangements employing light sensors

Info

Publication number
AU494597B2
AU494597B2 AU77211/75A AU7721175A AU494597B2 AU 494597 B2 AU494597 B2 AU 494597B2 AU 77211/75 A AU77211/75 A AU 77211/75A AU 7721175 A AU7721175 A AU 7721175A AU 494597 B2 AU494597 B2 AU 494597B2
Authority
AU
Australia
Prior art keywords
relating
light sensors
employing light
monitoring arrangements
arrangements employing
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
AU77211/75A
Other versions
AU7721175A (en
Inventor
Collins Marchand Michael Richmond Roy
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.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London 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 GB115174A external-priority patent/GB1494621A/en
Application filed by Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Application granted granted Critical
Publication of AU494597B2 publication Critical patent/AU494597B2/en
Publication of AU7721175A publication Critical patent/AU7721175A/en
Expired legal-status Critical Current

Links

AU77211/75A 1974-01-10 1975-01-09 Improvements in or relating to monitoring arrangements employing light sensors Expired AU494597B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB115174A GB1494621A (en) 1974-01-10 1974-01-10 Arrangements for optically monitoring a display
GBGB1151/74 1974-01-10

Publications (2)

Publication Number Publication Date
AU494597B2 true AU494597B2 (en) 1976-07-15
AU7721175A AU7721175A (en) 1976-07-15

Family

ID=

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