JPH0714986Y2 - 投影装置 - Google Patents

投影装置

Info

Publication number
JPH0714986Y2
JPH0714986Y2 JP1988154713U JP15471388U JPH0714986Y2 JP H0714986 Y2 JPH0714986 Y2 JP H0714986Y2 JP 1988154713 U JP1988154713 U JP 1988154713U JP 15471388 U JP15471388 U JP 15471388U JP H0714986 Y2 JPH0714986 Y2 JP H0714986Y2
Authority
JP
Japan
Prior art keywords
projection
subject
lens
projection lens
light source
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 - Lifetime
Application number
JP1988154713U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0275630U (enrdf_load_stackoverflow
Inventor
律生 古賀
蔵人 原
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.)
Plus Corp
Original Assignee
Plus 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 Plus Corp filed Critical Plus Corp
Priority to JP1988154713U priority Critical patent/JPH0714986Y2/ja
Publication of JPH0275630U publication Critical patent/JPH0275630U/ja
Application granted granted Critical
Publication of JPH0714986Y2 publication Critical patent/JPH0714986Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988154713U 1988-11-28 1988-11-28 投影装置 Expired - Lifetime JPH0714986Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988154713U JPH0714986Y2 (ja) 1988-11-28 1988-11-28 投影装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154713U JPH0714986Y2 (ja) 1988-11-28 1988-11-28 投影装置

Publications (2)

Publication Number Publication Date
JPH0275630U JPH0275630U (enrdf_load_stackoverflow) 1990-06-11
JPH0714986Y2 true JPH0714986Y2 (ja) 1995-04-10

Family

ID=31431690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154713U Expired - Lifetime JPH0714986Y2 (ja) 1988-11-28 1988-11-28 投影装置

Country Status (1)

Country Link
JP (1) JPH0714986Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484725A (en) * 1972-05-18 1979-07-05 Gakken Co Ltd Projecting method that can project on vertical surface and projecting device
JPS5120858A (en) * 1974-08-12 1976-02-19 Nippon Shikisai Kenkyusho Shikisaitoeiniokeru zaishitsukanhyogenhoho

Also Published As

Publication number Publication date
JPH0275630U (enrdf_load_stackoverflow) 1990-06-11

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