CA891003A - Micro-image projection lens assembly - Google Patents

Micro-image projection lens assembly

Info

Publication number
CA891003A
CA891003A CA891003A CA891003DA CA891003A CA 891003 A CA891003 A CA 891003A CA 891003 A CA891003 A CA 891003A CA 891003D A CA891003D A CA 891003DA CA 891003 A CA891003 A CA 891003A
Authority
CA
Canada
Prior art keywords
micro
projection lens
lens assembly
image projection
image
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
CA891003A
Inventor
G. Stockwell David
Akiyama Hideo
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA891003A publication Critical patent/CA891003A/en
Expired legal-status Critical Current

Links

CA891003A Micro-image projection lens assembly Expired CA891003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA891003T

Publications (1)

Publication Number Publication Date
CA891003A true CA891003A (en) 1972-01-18

Family

ID=36397133

Family Applications (1)

Application Number Title Priority Date Filing Date
CA891003A Expired CA891003A (en) Micro-image projection lens assembly

Country Status (1)

Country Link
CA (1) CA891003A (en)

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