JPS52111326A - Projector of television picture - Google Patents
Projector of television pictureInfo
- Publication number
- JPS52111326A JPS52111326A JP2870976A JP2870976A JPS52111326A JP S52111326 A JPS52111326 A JP S52111326A JP 2870976 A JP2870976 A JP 2870976A JP 2870976 A JP2870976 A JP 2870976A JP S52111326 A JPS52111326 A JP S52111326A
- Authority
- JP
- Japan
- Prior art keywords
- projector
- television picture
- cathode tube
- picture
- ray cathode
- 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
Links
Landscapes
- Transforming Electric Information Into Light Information (AREA)
Abstract
PURPOSE: To project clear TV picture by composing the photo correction lens of the TV projection of the transparent frame and the liquid and by contact it to the front surface of the ray cathode tube to improve the radiation coefficiency of the ray cathode tube and to increase the luminance.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2870976A JPS52111326A (en) | 1976-03-16 | 1976-03-16 | Projector of television picture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2870976A JPS52111326A (en) | 1976-03-16 | 1976-03-16 | Projector of television picture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52111326A true JPS52111326A (en) | 1977-09-19 |
Family
ID=12255973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2870976A Pending JPS52111326A (en) | 1976-03-16 | 1976-03-16 | Projector of television picture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52111326A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6168843A (en) * | 1984-09-11 | 1986-04-09 | Matsushita Electric Ind Co Ltd | Projection tube |
JPS6230482A (en) * | 1985-08-01 | 1987-02-09 | Kawasaki Heavy Ind Ltd | Liquid crystal picture projection television |
-
1976
- 1976-03-16 JP JP2870976A patent/JPS52111326A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6168843A (en) * | 1984-09-11 | 1986-04-09 | Matsushita Electric Ind Co Ltd | Projection tube |
JPH0530013B2 (en) * | 1984-09-11 | 1993-05-07 | Matsushita Electric Ind Co Ltd | |
JPS6230482A (en) * | 1985-08-01 | 1987-02-09 | Kawasaki Heavy Ind Ltd | Liquid crystal picture projection television |
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