JPH0648505Y2 - 映像を投射する装置 - Google Patents

映像を投射する装置

Info

Publication number
JPH0648505Y2
JPH0648505Y2 JP1988127025U JP12702588U JPH0648505Y2 JP H0648505 Y2 JPH0648505 Y2 JP H0648505Y2 JP 1988127025 U JP1988127025 U JP 1988127025U JP 12702588 U JP12702588 U JP 12702588U JP H0648505 Y2 JPH0648505 Y2 JP H0648505Y2
Authority
JP
Japan
Prior art keywords
screen
light
angle range
predetermined angle
image
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
JP1988127025U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247638U (2
Inventor
浩一 前田
聡 石塚
敏文 辻野
吉孝 武内
雅三 遠藤
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP1988127025U priority Critical patent/JPH0648505Y2/ja
Publication of JPH0247638U publication Critical patent/JPH0247638U/ja
Application granted granted Critical
Publication of JPH0648505Y2 publication Critical patent/JPH0648505Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1988127025U 1988-09-28 1988-09-28 映像を投射する装置 Expired - Lifetime JPH0648505Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988127025U JPH0648505Y2 (ja) 1988-09-28 1988-09-28 映像を投射する装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988127025U JPH0648505Y2 (ja) 1988-09-28 1988-09-28 映像を投射する装置

Publications (2)

Publication Number Publication Date
JPH0247638U JPH0247638U (2) 1990-03-30
JPH0648505Y2 true JPH0648505Y2 (ja) 1994-12-12

Family

ID=31379075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988127025U Expired - Lifetime JPH0648505Y2 (ja) 1988-09-28 1988-09-28 映像を投射する装置

Country Status (1)

Country Link
JP (1) JPH0648505Y2 (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665457B2 (ja) * 2004-03-31 2011-04-06 住友化学株式会社 プロジェクション用スクリーン
JP4631366B2 (ja) * 2004-09-16 2011-02-16 住友化学株式会社 光制御膜積層体及びそれを用いたプロジェクション用スクリーン

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6476088A (en) * 1987-09-17 1989-03-22 Sumitomo Chemical Co Decoration method and decoration display

Also Published As

Publication number Publication date
JPH0247638U (2) 1990-03-30

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