JPH01125436U - - Google Patents

Info

Publication number
JPH01125436U
JPH01125436U JP1871888U JP1871888U JPH01125436U JP H01125436 U JPH01125436 U JP H01125436U JP 1871888 U JP1871888 U JP 1871888U JP 1871888 U JP1871888 U JP 1871888U JP H01125436 U JPH01125436 U JP H01125436U
Authority
JP
Japan
Prior art keywords
screen
section
projection
signal
image
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
JP1871888U
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 JP1871888U priority Critical patent/JPH01125436U/ja
Publication of JPH01125436U publication Critical patent/JPH01125436U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1871888U 1988-02-17 1988-02-17 Pending JPH01125436U (tr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1871888U JPH01125436U (tr) 1988-02-17 1988-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1871888U JPH01125436U (tr) 1988-02-17 1988-02-17

Publications (1)

Publication Number Publication Date
JPH01125436U true JPH01125436U (tr) 1989-08-28

Family

ID=31233610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1871888U Pending JPH01125436U (tr) 1988-02-17 1988-02-17

Country Status (1)

Country Link
JP (1) JPH01125436U (tr)

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