JPS63188646U - - Google Patents

Info

Publication number
JPS63188646U
JPS63188646U JP1987077708U JP7770887U JPS63188646U JP S63188646 U JPS63188646 U JP S63188646U JP 1987077708 U JP1987077708 U JP 1987077708U JP 7770887 U JP7770887 U JP 7770887U JP S63188646 U JPS63188646 U JP S63188646U
Authority
JP
Japan
Prior art keywords
screen
fresnel lens
lens
red
blue light
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
JP1987077708U
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 JP1987077708U priority Critical patent/JPS63188646U/ja
Publication of JPS63188646U publication Critical patent/JPS63188646U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
JP1987077708U 1987-05-22 1987-05-22 Pending JPS63188646U (US07655688-20100202-C00086.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987077708U JPS63188646U (US07655688-20100202-C00086.png) 1987-05-22 1987-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987077708U JPS63188646U (US07655688-20100202-C00086.png) 1987-05-22 1987-05-22

Publications (1)

Publication Number Publication Date
JPS63188646U true JPS63188646U (US07655688-20100202-C00086.png) 1988-12-02

Family

ID=30925969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987077708U Pending JPS63188646U (US07655688-20100202-C00086.png) 1987-05-22 1987-05-22

Country Status (1)

Country Link
JP (1) JPS63188646U (US07655688-20100202-C00086.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047987A (ja) * 1990-04-25 1992-01-13 Pioneer Electron Corp リアプロジェクションテレビの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047987A (ja) * 1990-04-25 1992-01-13 Pioneer Electron Corp リアプロジェクションテレビの製造方法

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