JPH0369139U - - Google Patents

Info

Publication number
JPH0369139U
JPH0369139U JP13140189U JP13140189U JPH0369139U JP H0369139 U JPH0369139 U JP H0369139U JP 13140189 U JP13140189 U JP 13140189U JP 13140189 U JP13140189 U JP 13140189U JP H0369139 U JPH0369139 U JP H0369139U
Authority
JP
Japan
Prior art keywords
screen
projection device
image projection
rectangle
length
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
JP13140189U
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 JP13140189U priority Critical patent/JPH0369139U/ja
Publication of JPH0369139U publication Critical patent/JPH0369139U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP13140189U 1989-11-10 1989-11-10 Pending JPH0369139U (US06650917-20031118-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13140189U JPH0369139U (US06650917-20031118-M00005.png) 1989-11-10 1989-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13140189U JPH0369139U (US06650917-20031118-M00005.png) 1989-11-10 1989-11-10

Publications (1)

Publication Number Publication Date
JPH0369139U true JPH0369139U (US06650917-20031118-M00005.png) 1991-07-09

Family

ID=31678912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13140189U Pending JPH0369139U (US06650917-20031118-M00005.png) 1989-11-10 1989-11-10

Country Status (1)

Country Link
JP (1) JPH0369139U (US06650917-20031118-M00005.png)

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