JPS63191337U - - Google Patents

Info

Publication number
JPS63191337U
JPS63191337U JP1987080829U JP8082987U JPS63191337U JP S63191337 U JPS63191337 U JP S63191337U JP 1987080829 U JP1987080829 U JP 1987080829U JP 8082987 U JP8082987 U JP 8082987U JP S63191337 U JPS63191337 U JP S63191337U
Authority
JP
Japan
Prior art keywords
lenticular lens
groove
utility
model
gathering region
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.)
Pending
Application number
JP1987080829U
Other languages
English (en)
Japanese (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 JP1987080829U priority Critical patent/JPS63191337U/ja
Publication of JPS63191337U publication Critical patent/JPS63191337U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1987080829U 1987-05-29 1987-05-29 Pending JPS63191337U (US06623731-20030923-C00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987080829U JPS63191337U (US06623731-20030923-C00012.png) 1987-05-29 1987-05-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987080829U JPS63191337U (US06623731-20030923-C00012.png) 1987-05-29 1987-05-29

Publications (1)

Publication Number Publication Date
JPS63191337U true JPS63191337U (US06623731-20030923-C00012.png) 1988-12-09

Family

ID=30931996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987080829U Pending JPS63191337U (US06623731-20030923-C00012.png) 1987-05-29 1987-05-29

Country Status (1)

Country Link
JP (1) JPS63191337U (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017633A1 (fr) * 1995-11-10 1997-05-15 Hitachi, Ltd. Ecran a transmission, procede de production et presentation d'images, par projection sur surface arriere, utilisant le meme ecran

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997017633A1 (fr) * 1995-11-10 1997-05-15 Hitachi, Ltd. Ecran a transmission, procede de production et presentation d'images, par projection sur surface arriere, utilisant le meme ecran

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