JPH0275630U - - Google Patents

Info

Publication number
JPH0275630U
JPH0275630U JP15471388U JP15471388U JPH0275630U JP H0275630 U JPH0275630 U JP H0275630U JP 15471388 U JP15471388 U JP 15471388U JP 15471388 U JP15471388 U JP 15471388U JP H0275630 U JPH0275630 U JP H0275630U
Authority
JP
Japan
Prior art keywords
subject
projection
light source
projection plane
lens
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.)
Granted
Application number
JP15471388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0714986Y2 (ja
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 filed Critical
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 true JPH0275630U (zh) 1990-06-11
JPH0714986Y2 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 (zh)

Citations (2)

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

Patent Citations (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
JPH0714986Y2 (ja) 1995-04-10

Similar Documents

Publication Publication Date Title
JPH0475630U (zh)
JPH0275630U (zh)
JPS644102Y2 (zh)
JPH03101914U (zh)
JPS63157737U (zh)
JPH0311237U (zh)
JPH0389433U (zh)
JPS62140531U (zh)
JPS62140603U (zh)
JPH0398434U (zh)
JPS6116544U (ja) 反射型投影機の照明装置
JPH0521070Y2 (zh)
JPS6111147U (ja) 反射型投影機の冷却装置
JPH0273623U (zh)
JPS6111148U (ja) 反射型投影機の照明装置
JPS6225936U (zh)
JPH03107770U (zh)
JPS61155836U (zh)
JPS6144642U (ja) マイクロリ−ダの光学装置
JPS61140344U (zh)
JPS60107936U (ja) 反射型オ−バ−ヘツドプロジエクタ−
JPH02102719U (zh)
JPS62158415U (zh)
JPS63165640U (zh)
JPS6132912U (ja) 立体認識用照明装置