JPH0185720U - - Google Patents

Info

Publication number
JPH0185720U
JPH0185720U JP17881487U JP17881487U JPH0185720U JP H0185720 U JPH0185720 U JP H0185720U JP 17881487 U JP17881487 U JP 17881487U JP 17881487 U JP17881487 U JP 17881487U JP H0185720 U JPH0185720 U JP H0185720U
Authority
JP
Japan
Prior art keywords
light source
screen
lens
optical axis
projection lens
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
JP17881487U
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 JP17881487U priority Critical patent/JPH0185720U/ja
Publication of JPH0185720U publication Critical patent/JPH0185720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP17881487U 1987-11-26 1987-11-26 Pending JPH0185720U (US07923587-20110412-C00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17881487U JPH0185720U (US07923587-20110412-C00001.png) 1987-11-26 1987-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17881487U JPH0185720U (US07923587-20110412-C00001.png) 1987-11-26 1987-11-26

Publications (1)

Publication Number Publication Date
JPH0185720U true JPH0185720U (US07923587-20110412-C00001.png) 1989-06-07

Family

ID=31470413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17881487U Pending JPH0185720U (US07923587-20110412-C00001.png) 1987-11-26 1987-11-26

Country Status (1)

Country Link
JP (1) JPH0185720U (US07923587-20110412-C00001.png)

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