CA1200905A - Systeme de mesure optique a groupe photodetecteur - Google Patents

Systeme de mesure optique a groupe photodetecteur

Info

Publication number
CA1200905A
CA1200905A CA000446776A CA446776A CA1200905A CA 1200905 A CA1200905 A CA 1200905A CA 000446776 A CA000446776 A CA 000446776A CA 446776 A CA446776 A CA 446776A CA 1200905 A CA1200905 A CA 1200905A
Authority
CA
Canada
Prior art keywords
array
image
light source
photodetector array
light
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
CA000446776A
Other languages
English (en)
Inventor
Nicholas Liptay-Wagner
Timothy R. Pryor
Donald A. Clarke
Roland Renaud
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.)
Diffracto Ltd Canada
Original Assignee
Diffracto Ltd Canada
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 US06/163,290 external-priority patent/US4394683A/en
Application filed by Diffracto Ltd Canada filed Critical Diffracto Ltd Canada
Priority to CA000446776A priority Critical patent/CA1200905A/fr
Application granted granted Critical
Publication of CA1200905A publication Critical patent/CA1200905A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
CA000446776A 1980-06-26 1984-02-03 Systeme de mesure optique a groupe photodetecteur Expired CA1200905A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000446776A CA1200905A (fr) 1980-06-26 1984-02-03 Systeme de mesure optique a groupe photodetecteur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/163,290 US4394683A (en) 1980-06-26 1980-06-26 New photodetector array based optical measurement systems
US163,290 1980-06-26
CA000379292A CA1166750A (fr) 1980-06-26 1981-06-08 Systeme optique de mesure a photodetecteurs
CA000446776A CA1200905A (fr) 1980-06-26 1984-02-03 Systeme de mesure optique a groupe photodetecteur

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000379292A Division CA1166750A (fr) 1980-06-26 1981-06-08 Systeme optique de mesure a photodetecteurs

Publications (1)

Publication Number Publication Date
CA1200905A true CA1200905A (fr) 1986-02-18

Family

ID=25669344

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000446776A Expired CA1200905A (fr) 1980-06-26 1984-02-03 Systeme de mesure optique a groupe photodetecteur

Country Status (1)

Country Link
CA (1) CA1200905A (fr)

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