JPS55163743A - Projection type picture tube - Google Patents
Projection type picture tubeInfo
- Publication number
- JPS55163743A JPS55163743A JP7125079A JP7125079A JPS55163743A JP S55163743 A JPS55163743 A JP S55163743A JP 7125079 A JP7125079 A JP 7125079A JP 7125079 A JP7125079 A JP 7125079A JP S55163743 A JPS55163743 A JP S55163743A
- Authority
- JP
- Japan
- Prior art keywords
- target
- curvature radius
- point
- axis
- reflecting mirror
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/894—Arrangements combined with the vessel for the purpose of image projection on a screen
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7125079A JPS55163743A (en) | 1979-06-08 | 1979-06-08 | Projection type picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7125079A JPS55163743A (en) | 1979-06-08 | 1979-06-08 | Projection type picture tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55163743A true JPS55163743A (en) | 1980-12-20 |
JPS6336104B2 JPS6336104B2 (enrdf_load_stackoverflow) | 1988-07-19 |
Family
ID=13455260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7125079A Granted JPS55163743A (en) | 1979-06-08 | 1979-06-08 | Projection type picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55163743A (enrdf_load_stackoverflow) |
-
1979
- 1979-06-08 JP JP7125079A patent/JPS55163743A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6336104B2 (enrdf_load_stackoverflow) | 1988-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE319321B (enrdf_load_stackoverflow) | ||
GB1499304A (en) | Optical correction lens | |
US2662447A (en) | Modified gauss-type high-speed photographic objective with anastigmatic flattened field | |
GB863068A (en) | Improvements in colour television tubes and apparatus for making them | |
GB557771A (en) | Improvements in or relating to apparatus for projecting optical images | |
JPS55163743A (en) | Projection type picture tube | |
JPS5465048A (en) | Reflection type optical system of television projector | |
GB1245325A (en) | Exposure device for manufacturing colour display cathode-ray tubes | |
JPS5337046A (en) | Microscope objectives | |
GB1450589A (en) | Correcting lens | |
SU822126A1 (ru) | Объектив | |
JPS55108148A (en) | Image pick-up tube | |
ES8105541A1 (es) | Perfeccionamientos en aparatos proyectores de imagen de te- levision. | |
JPS55151744A (en) | Projection image displayer | |
JPS547944A (en) | Optical lens cnnector | |
JPS557727A (en) | Planoconvex lens | |
JPS5578442A (en) | Cathode ray tube equipped with optical system | |
JPS55130279A (en) | Television picture projecting device | |
JPS55133027A (en) | Projection type television image receiver | |
GB1450590A (en) | Correcting lens | |
JPS57121378A (en) | Projection type television receiver | |
KR930015811A (ko) | Crt 투사 광학 시스템 | |
JPS57135576A (en) | Image reader | |
JPS5638753A (en) | Image tube forming optical image with high resolution | |
JPS5580246A (en) | Cathode ray tube |