AU3513663A - Automatic exposure control for photographic copiers - Google Patents

Automatic exposure control for photographic copiers

Info

Publication number
AU3513663A
AU3513663A AU35136/63A AU3513663A AU3513663A AU 3513663 A AU3513663 A AU 3513663A AU 35136/63 A AU35136/63 A AU 35136/63A AU 3513663 A AU3513663 A AU 3513663A AU 3513663 A AU3513663 A AU 3513663A
Authority
AU
Australia
Prior art keywords
exposure control
automatic exposure
photographic copiers
copiers
photographic
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
AU35136/63A
Other versions
AU272442B2 (en
Inventor
Elwood Charles Rogers, 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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of AU272442B2 publication Critical patent/AU272442B2/en
Publication of AU3513663A publication Critical patent/AU3513663A/en
Expired legal-status Critical Current

Links

AU35136/63A 1962-10-09 1963-09-09 Automatic exposure control for photographic copiers Expired AU272442B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS229,378 1962-10-09

Publications (2)

Publication Number Publication Date
AU272442B2 AU272442B2 (en) 1965-03-11
AU3513663A true AU3513663A (en) 1965-03-11

Family

ID=

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