JPH0194927U - - Google Patents

Info

Publication number
JPH0194927U
JPH0194927U JP1987189551U JP18955187U JPH0194927U JP H0194927 U JPH0194927 U JP H0194927U JP 1987189551 U JP1987189551 U JP 1987189551U JP 18955187 U JP18955187 U JP 18955187U JP H0194927 U JPH0194927 U JP H0194927U
Authority
JP
Japan
Prior art keywords
projection screen
utility
surface layer
model registration
screen
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
JP1987189551U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1987189551U priority Critical patent/JPH0521072Y2/ja
Publication of JPH0194927U publication Critical patent/JPH0194927U/ja
Application granted granted Critical
Publication of JPH0521072Y2 publication Critical patent/JPH0521072Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1987189551U 1987-12-15 1987-12-15 Expired - Lifetime JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987189551U JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-15 1987-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987189551U JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-15 1987-12-15

Publications (2)

Publication Number Publication Date
JPH0194927U true JPH0194927U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-06-22
JPH0521072Y2 JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31

Family

ID=31480576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987189551U Expired - Lifetime JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-12-15 1987-12-15

Country Status (1)

Country Link
JP (1) JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036568U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-26 1975-04-17
JPS5916910U (ja) * 1982-07-23 1984-02-01 三菱電機株式会社 空気調和機
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036568U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-26 1975-04-17
JPS5916910U (ja) * 1982-07-23 1984-02-01 三菱電機株式会社 空気調和機
JPS62147444A (ja) * 1985-12-20 1987-07-01 Seiko Epson Corp 反射型スクリ−ン

Also Published As

Publication number Publication date
JPH0521072Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-31

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