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 (enrdf_load_stackoverflow
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

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

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30716356

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH055748Y2 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) 1993-02-15

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