JPH01173732U - - Google Patents

Info

Publication number
JPH01173732U
JPH01173732U JP7190188U JP7190188U JPH01173732U JP H01173732 U JPH01173732 U JP H01173732U JP 7190188 U JP7190188 U JP 7190188U JP 7190188 U JP7190188 U JP 7190188U JP H01173732 U JPH01173732 U JP H01173732U
Authority
JP
Japan
Prior art keywords
projection
light image
function
overhead projector
projection part
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
JP7190188U
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 JP7190188U priority Critical patent/JPH01173732U/ja
Publication of JPH01173732U publication Critical patent/JPH01173732U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP7190188U 1988-05-30 1988-05-30 Pending JPH01173732U (US20020051482A1-20020502-M00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7190188U JPH01173732U (US20020051482A1-20020502-M00012.png) 1988-05-30 1988-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7190188U JPH01173732U (US20020051482A1-20020502-M00012.png) 1988-05-30 1988-05-30

Publications (1)

Publication Number Publication Date
JPH01173732U true JPH01173732U (US20020051482A1-20020502-M00012.png) 1989-12-11

Family

ID=31297088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7190188U Pending JPH01173732U (US20020051482A1-20020502-M00012.png) 1988-05-30 1988-05-30

Country Status (1)

Country Link
JP (1) JPH01173732U (US20020051482A1-20020502-M00012.png)

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