JPH0185829U - - Google Patents

Info

Publication number
JPH0185829U
JPH0185829U JP1987182721U JP18272187U JPH0185829U JP H0185829 U JPH0185829 U JP H0185829U JP 1987182721 U JP1987182721 U JP 1987182721U JP 18272187 U JP18272187 U JP 18272187U JP H0185829 U JPH0185829 U JP H0185829U
Authority
JP
Japan
Prior art keywords
transparent body
screen
fresnel lens
treated
back side
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
JP1987182721U
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 JP1987182721U priority Critical patent/JPH0185829U/ja
Publication of JPH0185829U publication Critical patent/JPH0185829U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1987182721U 1987-11-30 1987-11-30 Pending JPH0185829U (US07122547-20061017-C00273.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182721U JPH0185829U (US07122547-20061017-C00273.png) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182721U JPH0185829U (US07122547-20061017-C00273.png) 1987-11-30 1987-11-30

Publications (1)

Publication Number Publication Date
JPH0185829U true JPH0185829U (US07122547-20061017-C00273.png) 1989-06-07

Family

ID=31474165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182721U Pending JPH0185829U (US07122547-20061017-C00273.png) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH0185829U (US07122547-20061017-C00273.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012252057A (ja) * 2011-05-31 2012-12-20 Dainippon Printing Co Ltd 反射スクリーン、映像表示システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012252057A (ja) * 2011-05-31 2012-12-20 Dainippon Printing Co Ltd 反射スクリーン、映像表示システム

Similar Documents

Publication Publication Date Title
JPH0185829U (US07122547-20061017-C00273.png)
JPH01176807U (US07122547-20061017-C00273.png)
JPH0185828U (US07122547-20061017-C00273.png)
JPS63157737U (US07122547-20061017-C00273.png)
JPH0262417U (US07122547-20061017-C00273.png)
JPH01155037U (US07122547-20061017-C00273.png)
JPS63101902U (US07122547-20061017-C00273.png)
JPS6419942U (US07122547-20061017-C00273.png)
JPS6345548U (US07122547-20061017-C00273.png)
JPS6360138U (US07122547-20061017-C00273.png)
JPS641423U (US07122547-20061017-C00273.png)
JPH0273606U (US07122547-20061017-C00273.png)
JPH0354100U (US07122547-20061017-C00273.png)
JPH0389433U (US07122547-20061017-C00273.png)
JPS61121482U (US07122547-20061017-C00273.png)
JPS62123991U (US07122547-20061017-C00273.png)
JPS63200136U (US07122547-20061017-C00273.png)
JPH0392627U (US07122547-20061017-C00273.png)
JPS63165638U (US07122547-20061017-C00273.png)
JPH0329848U (US07122547-20061017-C00273.png)
JPS63153246U (US07122547-20061017-C00273.png)
JPS6179387U (US07122547-20061017-C00273.png)
JPS61129203U (US07122547-20061017-C00273.png)
JPS63157736U (US07122547-20061017-C00273.png)
JPH0360303U (US07122547-20061017-C00273.png)