CA722935A - Projection device for projectors with twin lens system - Google Patents

Projection device for projectors with twin lens system

Info

Publication number
CA722935A
CA722935A CA722935A CA722935DA CA722935A CA 722935 A CA722935 A CA 722935A CA 722935 A CA722935 A CA 722935A CA 722935D A CA722935D A CA 722935DA CA 722935 A CA722935 A CA 722935A
Authority
CA
Canada
Prior art keywords
projectors
lens system
projection device
twin lens
twin
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
CA722935A
Inventor
L. E. Cednas Karl
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA722935A publication Critical patent/CA722935A/en
Expired legal-status Critical Current

Links

CA722935A Projection device for projectors with twin lens system Expired CA722935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA722935T

Publications (1)

Publication Number Publication Date
CA722935A true CA722935A (en) 1965-12-07

Family

ID=36058511

Family Applications (1)

Application Number Title Priority Date Filing Date
CA722935A Expired CA722935A (en) Projection device for projectors with twin lens system

Country Status (1)

Country Link
CA (1) CA722935A (en)

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