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CA905181A - Optical apparatus and method for displaying spatially periodically modulated records - Google Patents

Optical apparatus and method for displaying spatially periodically modulated records

Info

Publication number
CA905181A
CA905181A CA905181A CA905181DA CA905181A CA 905181 A CA905181 A CA 905181A CA 905181 A CA905181 A CA 905181A CA 905181D A CA905181D A CA 905181DA CA 905181 A CA905181 A CA 905181A
Authority
CA
Canada
Prior art keywords
optical apparatus
periodically modulated
displaying spatially
spatially periodically
records
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
CA905181A
Inventor
George B. Parrent, Jr.
L. Bouche Edmund
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.)
Technical Operations Inc
Original Assignee
Technical Operations Inc
Publication date
Application granted granted Critical
Publication of CA905181A publication Critical patent/CA905181A/en
Expired legal-status Critical Current

Links

CA905181A Optical apparatus and method for displaying spatially periodically modulated records Expired CA905181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA905181T

Publications (1)

Publication Number Publication Date
CA905181A true CA905181A (en) 1972-07-18

Family

ID=36412993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA905181A Expired CA905181A (en) Optical apparatus and method for displaying spatially periodically modulated records

Country Status (1)

Country Link
CA (1) CA905181A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159164A (en) * 1973-10-23 1979-06-26 U.S. Philips Corporation Method of eliminating errors in images derived from patterns which consist of periodically arranged individual images

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159164A (en) * 1973-10-23 1979-06-26 U.S. Philips Corporation Method of eliminating errors in images derived from patterns which consist of periodically arranged individual images

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