JPS53100732A - Color picture projection device - Google Patents
Color picture projection deviceInfo
- Publication number
- JPS53100732A JPS53100732A JP1540977A JP1540977A JPS53100732A JP S53100732 A JPS53100732 A JP S53100732A JP 1540977 A JP1540977 A JP 1540977A JP 1540977 A JP1540977 A JP 1540977A JP S53100732 A JPS53100732 A JP S53100732A
- Authority
- JP
- Japan
- Prior art keywords
- projection device
- color picture
- picture projection
- piling
- 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
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
PURPOSE: To obtain a bright color projection picture by providing at least three cathode-ray tubes and two dichroic mirror and piling on the optical images to each other which are reflected on a concave mirror.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1540977A JPS53100732A (en) | 1977-02-15 | 1977-02-15 | Color picture projection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1540977A JPS53100732A (en) | 1977-02-15 | 1977-02-15 | Color picture projection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53100732A true JPS53100732A (en) | 1978-09-02 |
Family
ID=11887930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1540977A Pending JPS53100732A (en) | 1977-02-15 | 1977-02-15 | Color picture projection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53100732A (en) |
-
1977
- 1977-02-15 JP JP1540977A patent/JPS53100732A/en active Pending
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