JPH0740997Y2 - 透過型スクリーン - Google Patents

透過型スクリーン

Info

Publication number
JPH0740997Y2
JPH0740997Y2 JP1989035969U JP3596989U JPH0740997Y2 JP H0740997 Y2 JPH0740997 Y2 JP H0740997Y2 JP 1989035969 U JP1989035969 U JP 1989035969U JP 3596989 U JP3596989 U JP 3596989U JP H0740997 Y2 JPH0740997 Y2 JP H0740997Y2
Authority
JP
Japan
Prior art keywords
light
screen
total reflection
image
incident
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
JP1989035969U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02128144U (en]
Inventor
佐藤　　誠
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP1989035969U priority Critical patent/JPH0740997Y2/ja
Publication of JPH02128144U publication Critical patent/JPH02128144U/ja
Application granted granted Critical
Publication of JPH0740997Y2 publication Critical patent/JPH0740997Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1989035969U 1989-03-29 1989-03-29 透過型スクリーン Expired - Lifetime JPH0740997Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989035969U JPH0740997Y2 (ja) 1989-03-29 1989-03-29 透過型スクリーン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989035969U JPH0740997Y2 (ja) 1989-03-29 1989-03-29 透過型スクリーン

Publications (2)

Publication Number Publication Date
JPH02128144U JPH02128144U (en]) 1990-10-23
JPH0740997Y2 true JPH0740997Y2 (ja) 1995-09-20

Family

ID=31541784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989035969U Expired - Lifetime JPH0740997Y2 (ja) 1989-03-29 1989-03-29 透過型スクリーン

Country Status (1)

Country Link
JP (1) JPH0740997Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5286633B2 (ja) * 2005-08-31 2013-09-11 凸版印刷株式会社 背面投影型映写スクリーン

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165838A (ja) * 1986-12-27 1988-07-09 Dainippon Printing Co Ltd 透過型スクリ−ン

Also Published As

Publication number Publication date
JPH02128144U (en]) 1990-10-23

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