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AU439456B2 - Illumination optical system for projecting multi-photographic image - Google Patents
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AU439456B2 - Illumination optical system for projecting multi-photographic image - Google Patents

Illumination optical system for projecting multi-photographic image

Info

Publication number
AU439456B2
AU439456B2 AU44954/68A AU4495468A AU439456B2 AU 439456 B2 AU439456 B2 AU 439456B2 AU 44954/68 A AU44954/68 A AU 44954/68A AU 4495468 A AU4495468 A AU 4495468A AU 439456 B2 AU439456 B2 AU 439456B2
Authority
AU
Australia
Prior art keywords
optical system
illumination optical
photographic image
projecting multi
projecting
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
AU44954/68A
Other versions
AU4495468A (en
Inventor
Fukushima Yoshio
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of AU4495468A publication Critical patent/AU4495468A/en
Publication of AU439456B2 publication Critical patent/AU439456B2/en
Expired legal-status Critical Current

Links

AU44954/68A 1967-10-20 1968-10-17 Illumination optical system for projecting multi-photographic image Expired AU439456B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JPJP67,455/6 1967-10-20

Publications (2)

Publication Number Publication Date
AU4495468A AU4495468A (en) 1970-04-23
AU439456B2 true AU439456B2 (en) 1970-04-23

Family

ID=

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