JPH0457840U - - Google Patents

Info

Publication number
JPH0457840U
JPH0457840U JP1990099319U JP9931990U JPH0457840U JP H0457840 U JPH0457840 U JP H0457840U JP 1990099319 U JP1990099319 U JP 1990099319U JP 9931990 U JP9931990 U JP 9931990U JP H0457840 U JPH0457840 U JP H0457840U
Authority
JP
Japan
Prior art keywords
screen
electric circuit
video projector
fan
exhaust pipe
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
JP1990099319U
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 JP1990099319U priority Critical patent/JPH0457840U/ja
Publication of JPH0457840U publication Critical patent/JPH0457840U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1990099319U 1990-09-21 1990-09-21 Pending JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990099319U JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-21 1990-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990099319U JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-21 1990-09-21

Publications (1)

Publication Number Publication Date
JPH0457840U true JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-05-18

Family

ID=31841161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990099319U Pending JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-21 1990-09-21

Country Status (1)

Country Link
JP (1) JPH0457840U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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