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
Links
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984158375U JPH055748Y2 (fi) | 1984-10-22 | 1984-10-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984158375U JPH055748Y2 (fi) | 1984-10-22 | 1984-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6175677U true JPS6175677U (fi) | 1986-05-21 |
JPH055748Y2 JPH055748Y2 (fi) | 1993-02-15 |
Family
ID=30716356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984158375U Expired - Lifetime JPH055748Y2 (fi) | 1984-10-22 | 1984-10-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH055748Y2 (fi) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674432U (fi) * | 1979-11-08 | 1981-06-18 |
-
1984
- 1984-10-22 JP JP1984158375U patent/JPH055748Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5674432U (fi) * | 1979-11-08 | 1981-06-18 |
Cited By (1)
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 (fi) | 1993-02-15 |
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