JPH0210532U - - Google Patents

Info

Publication number
JPH0210532U
JPH0210532U JP8661288U JP8661288U JPH0210532U JP H0210532 U JPH0210532 U JP H0210532U JP 8661288 U JP8661288 U JP 8661288U JP 8661288 U JP8661288 U JP 8661288U JP H0210532 U JPH0210532 U JP H0210532U
Authority
JP
Japan
Prior art keywords
image
concave mirror
screen
projection device
viewpoint
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.)
Granted
Application number
JP8661288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521067Y2 (en:Method
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 JP8661288U priority Critical patent/JPH0521067Y2/ja
Publication of JPH0210532U publication Critical patent/JPH0210532U/ja
Application granted granted Critical
Publication of JPH0521067Y2 publication Critical patent/JPH0521067Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
JP8661288U 1988-07-01 1988-07-01 Expired - Lifetime JPH0521067Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8661288U JPH0521067Y2 (en:Method) 1988-07-01 1988-07-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8661288U JPH0521067Y2 (en:Method) 1988-07-01 1988-07-01

Publications (2)

Publication Number Publication Date
JPH0210532U true JPH0210532U (en:Method) 1990-01-23
JPH0521067Y2 JPH0521067Y2 (en:Method) 1993-05-31

Family

ID=31311250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8661288U Expired - Lifetime JPH0521067Y2 (en:Method) 1988-07-01 1988-07-01

Country Status (1)

Country Link
JP (1) JPH0521067Y2 (en:Method)

Also Published As

Publication number Publication date
JPH0521067Y2 (en:Method) 1993-05-31

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