JPS5421224A - Television unit of projection type - Google Patents
Television unit of projection typeInfo
- Publication number
- JPS5421224A JPS5421224A JP8692977A JP8692977A JPS5421224A JP S5421224 A JPS5421224 A JP S5421224A JP 8692977 A JP8692977 A JP 8692977A JP 8692977 A JP8692977 A JP 8692977A JP S5421224 A JPS5421224 A JP S5421224A
- Authority
- JP
- Japan
- Prior art keywords
- projection type
- television unit
- screen
- reflection mirror
- unit
- 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 obtain the unit which is compact, of high luminance type and not duplicated with the reflection mirror to the screen, by arranging three projectors as in-line and by constituting them so that they are constituted unifiedly with the light path folding reflection mirror and screen.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8692977A JPS5421224A (en) | 1977-07-19 | 1977-07-19 | Television unit of projection type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8692977A JPS5421224A (en) | 1977-07-19 | 1977-07-19 | Television unit of projection type |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5421224A true JPS5421224A (en) | 1979-02-17 |
Family
ID=13900543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8692977A Pending JPS5421224A (en) | 1977-07-19 | 1977-07-19 | Television unit of projection type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421224A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0292604A (en) * | 1988-09-30 | 1990-04-03 | Nissan Motor Co Ltd | Resin part |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5271944A (en) * | 1975-12-11 | 1977-06-15 | Sanyo Electric Co Ltd | Projection-type color tv unit |
-
1977
- 1977-07-19 JP JP8692977A patent/JPS5421224A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5271944A (en) * | 1975-12-11 | 1977-06-15 | Sanyo Electric Co Ltd | Projection-type color tv unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0292604A (en) * | 1988-09-30 | 1990-04-03 | Nissan Motor Co Ltd | Resin part |
JPH0763984B2 (en) * | 1988-09-30 | 1995-07-12 | 日産自動車株式会社 | Resin parts |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5271944A (en) | Projection-type color tv unit | |
JPS5244521A (en) | Color tv image pickup equipment | |
JPS5358235A (en) | Projection screen | |
JPS5421224A (en) | Television unit of projection type | |
JPS5393026A (en) | Color separation optical apparatus | |
JPS53101933A (en) | Picture-projector | |
JPS5378114A (en) | External light shielding unit | |
JPS548917A (en) | Telvision projector | |
JPS51137412A (en) | Optical system for eyefall illumination | |
JPS53122426A (en) | Projector | |
JPS5331131A (en) | Lens unit of projector | |
JPS538020A (en) | Television projector | |
JPS5440634A (en) | Reflecting mirror of pentagonal roof type | |
JPS5436129A (en) | Video projector | |
JPS52127327A (en) | Foucsing lens system | |
JPS52114216A (en) | Television image projection unit | |
JPS5432023A (en) | Television projector | |
JPS57204687A (en) | Back projection television set | |
JPS53138326A (en) | Projector | |
JPS5375728A (en) | Solid state color pick up unit | |
JPS52139316A (en) | Picture image display unit | |
JPS5342727A (en) | Projector | |
JPS5362417A (en) | Picture reproducing unit | |
JPS51145186A (en) | Illuminator | |
JPS52127328A (en) | Focusing lens system |