CA863635A - Continuously-variable, solid-angle filter - Google Patents

Continuously-variable, solid-angle filter

Info

Publication number
CA863635A
CA863635A CA863635A CA863635DA CA863635A CA 863635 A CA863635 A CA 863635A CA 863635 A CA863635 A CA 863635A CA 863635D A CA863635D A CA 863635DA CA 863635 A CA863635 A CA 863635A
Authority
CA
Canada
Prior art keywords
variable
continuously
solid
angle filter
filter
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
CA863635A
Inventor
Edward F. Yost, Jr.
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 CA863635A publication Critical patent/CA863635A/en
Expired legal-status Critical Current

Links

CA863635A Continuously-variable, solid-angle filter Expired CA863635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863635T

Publications (1)

Publication Number Publication Date
CA863635A true CA863635A (en) 1971-02-16

Family

ID=36348991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863635A Expired CA863635A (en) Continuously-variable, solid-angle filter

Country Status (1)

Country Link
CA (1) CA863635A (en)

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