CA880448A - Camera focusing mechanism using triangulation principle - Google Patents

Camera focusing mechanism using triangulation principle

Info

Publication number
CA880448A
CA880448A CA880448A CA880448DA CA880448A CA 880448 A CA880448 A CA 880448A CA 880448 A CA880448 A CA 880448A CA 880448D A CA880448D A CA 880448DA CA 880448 A CA880448 A CA 880448A
Authority
CA
Canada
Prior art keywords
focusing mechanism
camera focusing
triangulation principle
triangulation
principle
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
CA880448A
Inventor
J. Koeber Henry
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.)
Bell and Howell Co
Original Assignee
Bell and Howell Co
Publication date
Application granted granted Critical
Publication of CA880448A publication Critical patent/CA880448A/en
Expired legal-status Critical Current

Links

CA880448A Camera focusing mechanism using triangulation principle Expired CA880448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA880448T

Publications (1)

Publication Number Publication Date
CA880448A true CA880448A (en) 1971-09-07

Family

ID=36366243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA880448A Expired CA880448A (en) Camera focusing mechanism using triangulation principle

Country Status (1)

Country Link
CA (1) CA880448A (en)

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