CA837290A - Automatic focusing system - Google Patents

Automatic focusing system

Info

Publication number
CA837290A
CA837290A CA837290A CA837290DA CA837290A CA 837290 A CA837290 A CA 837290A CA 837290 A CA837290 A CA 837290A CA 837290D A CA837290D A CA 837290DA CA 837290 A CA837290 A CA 837290A
Authority
CA
Canada
Prior art keywords
automatic focusing
focusing system
automatic
focusing
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
CA837290A
Inventor
L. Hobrough Gilbert
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek Corp
Publication date
Application granted granted Critical
Publication of CA837290A publication Critical patent/CA837290A/en
Expired legal-status Critical Current

Links

CA837290A Automatic focusing system Expired CA837290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA837290T

Publications (1)

Publication Number Publication Date
CA837290A true CA837290A (en) 1970-03-17

Family

ID=36321484

Family Applications (1)

Application Number Title Priority Date Filing Date
CA837290A Expired CA837290A (en) Automatic focusing system

Country Status (1)

Country Link
CA (1) CA837290A (en)

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