CA748171A - Automatic exposure control device - Google Patents

Automatic exposure control device

Info

Publication number
CA748171A
CA748171A CA748171A CA748171DA CA748171A CA 748171 A CA748171 A CA 748171A CA 748171 A CA748171 A CA 748171A CA 748171D A CA748171D A CA 748171DA CA 748171 A CA748171 A CA 748171A
Authority
CA
Canada
Prior art keywords
control device
exposure control
automatic exposure
automatic
exposure
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
CA748171A
Inventor
S. Grey David
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.)
Polaroid Corp
Original Assignee
Polaroid Corp
Publication date
Application granted granted Critical
Publication of CA748171A publication Critical patent/CA748171A/en
Expired legal-status Critical Current

Links

CA748171A Automatic exposure control device Expired CA748171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA748171T

Publications (1)

Publication Number Publication Date
CA748171A true CA748171A (en) 1966-12-13

Family

ID=36182536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA748171A Expired CA748171A (en) Automatic exposure control device

Country Status (1)

Country Link
CA (1) CA748171A (en)

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