JPH01129973U - - Google Patents

Info

Publication number
JPH01129973U
JPH01129973U JP2434588U JP2434588U JPH01129973U JP H01129973 U JPH01129973 U JP H01129973U JP 2434588 U JP2434588 U JP 2434588U JP 2434588 U JP2434588 U JP 2434588U JP H01129973 U JPH01129973 U JP H01129973U
Authority
JP
Japan
Prior art keywords
section
screen
projector device
screen surface
diaphragm
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
JP2434588U
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 JP2434588U priority Critical patent/JPH01129973U/ja
Publication of JPH01129973U publication Critical patent/JPH01129973U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
JP2434588U 1988-02-24 1988-02-24 Pending JPH01129973U (US20100223739A1-20100909-C00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2434588U JPH01129973U (US20100223739A1-20100909-C00005.png) 1988-02-24 1988-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2434588U JPH01129973U (US20100223739A1-20100909-C00005.png) 1988-02-24 1988-02-24

Publications (1)

Publication Number Publication Date
JPH01129973U true JPH01129973U (US20100223739A1-20100909-C00005.png) 1989-09-05

Family

ID=31244111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2434588U Pending JPH01129973U (US20100223739A1-20100909-C00005.png) 1988-02-24 1988-02-24

Country Status (1)

Country Link
JP (1) JPH01129973U (US20100223739A1-20100909-C00005.png)

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