JPS5330221A - Projection-type television system - Google Patents
Projection-type television systemInfo
- Publication number
- JPS5330221A JPS5330221A JP10529076A JP10529076A JPS5330221A JP S5330221 A JPS5330221 A JP S5330221A JP 10529076 A JP10529076 A JP 10529076A JP 10529076 A JP10529076 A JP 10529076A JP S5330221 A JPS5330221 A JP S5330221A
- Authority
- JP
- Japan
- Prior art keywords
- projection
- television system
- type television
- screen
- lune
- 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
Abstract
PURPOSE: To ensure a projection of bright and clear picture images on the screen by increasing extremely the condensing ratio using a lune-berg lens and by decreasing the aberration across the screen.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10529076A JPS5330221A (en) | 1976-09-02 | 1976-09-02 | Projection-type television system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10529076A JPS5330221A (en) | 1976-09-02 | 1976-09-02 | Projection-type television system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5330221A true JPS5330221A (en) | 1978-03-22 |
Family
ID=14403543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10529076A Pending JPS5330221A (en) | 1976-09-02 | 1976-09-02 | Projection-type television system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5330221A (en) |
-
1976
- 1976-09-02 JP JP10529076A patent/JPS5330221A/en active Pending
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