JPS6175677U - - Google Patents

Info

Publication number
JPS6175677U
JPS6175677U JP1984158375U JP15837584U JPS6175677U JP S6175677 U JPS6175677 U JP S6175677U JP 1984158375 U JP1984158375 U JP 1984158375U JP 15837584 U JP15837584 U JP 15837584U JP S6175677 U JPS6175677 U JP S6175677U
Authority
JP
Japan
Prior art keywords
screen
projection
projection tube
fresnel lens
tube
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
JP1984158375U
Other languages
English (en)
Japanese (ja)
Other versions
JPH055748Y2 (enExample
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 JP1984158375U priority Critical patent/JPH055748Y2/ja
Publication of JPS6175677U publication Critical patent/JPS6175677U/ja
Application granted granted Critical
Publication of JPH055748Y2 publication Critical patent/JPH055748Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1984158375U 1984-10-22 1984-10-22 Expired - Lifetime JPH055748Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984158375U JPH055748Y2 (enExample) 1984-10-22 1984-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984158375U JPH055748Y2 (enExample) 1984-10-22 1984-10-22

Publications (2)

Publication Number Publication Date
JPS6175677U true JPS6175677U (enExample) 1986-05-21
JPH055748Y2 JPH055748Y2 (enExample) 1993-02-15

Family

ID=30716356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984158375U Expired - Lifetime JPH055748Y2 (enExample) 1984-10-22 1984-10-22

Country Status (1)

Country Link
JP (1) JPH055748Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043044A (ja) * 1990-04-20 1992-01-08 Pioneer Electron Corp リアプロジェクションテレビ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674432U (enExample) * 1979-11-08 1981-06-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674432U (enExample) * 1979-11-08 1981-06-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043044A (ja) * 1990-04-20 1992-01-08 Pioneer Electron Corp リアプロジェクションテレビ

Also Published As

Publication number Publication date
JPH055748Y2 (enExample) 1993-02-15

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