JPS5383572A - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- JPS5383572A JPS5383572A JP15815076A JP15815076A JPS5383572A JP S5383572 A JPS5383572 A JP S5383572A JP 15815076 A JP15815076 A JP 15815076A JP 15815076 A JP15815076 A JP 15815076A JP S5383572 A JPS5383572 A JP S5383572A
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- color picture
- shadow mask
- maintenence
- facilitated
- 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
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
PURPOSE: To secure a simple and constant curvature radius for the cross-section shape including the tube axis of the shadow mask, by increasing the shadow mask pitch toward the circumference. Thus, the design, manufacture and maintenence can be facilitated with stabilized performance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15815076A JPS5383572A (en) | 1976-12-29 | 1976-12-29 | Color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15815076A JPS5383572A (en) | 1976-12-29 | 1976-12-29 | Color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5383572A true JPS5383572A (en) | 1978-07-24 |
Family
ID=15665344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15815076A Pending JPS5383572A (en) | 1976-12-29 | 1976-12-29 | Color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5383572A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631439A (en) * | 1983-02-25 | 1986-12-23 | Rca Corporation | Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures |
US4839556A (en) * | 1983-02-25 | 1989-06-13 | Rca Licensing Corporation | Cathode-ray tube having an improved shadow mask contour |
USRE39739E1 (en) | 1996-08-23 | 2007-07-24 | Sony Corporation | Glass bulb for color picture tube and the same tube |
-
1976
- 1976-12-29 JP JP15815076A patent/JPS5383572A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631439A (en) * | 1983-02-25 | 1986-12-23 | Rca Corporation | Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures |
US4839556A (en) * | 1983-02-25 | 1989-06-13 | Rca Licensing Corporation | Cathode-ray tube having an improved shadow mask contour |
USRE39739E1 (en) | 1996-08-23 | 2007-07-24 | Sony Corporation | Glass bulb for color picture tube and the same tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5412259A (en) | Color picture tube | |
JPS5383572A (en) | Color picture tube | |
JPS5222474A (en) | Shadow mask for color picture tube | |
JPS52114322A (en) | Photographic lens | |
JPS534465A (en) | Shadow mask of color brown tube and its manufacture | |
JPS5331959A (en) | Color picture tube | |
JPS5258359A (en) | Color receiving tube | |
JPS5344168A (en) | Color picture tube | |
JPS5347266A (en) | Color picture tube and its manufacture | |
JPS5338259A (en) | Color picture tube | |
JPS5357747A (en) | Shadow mask for color braun tube | |
JPS52141146A (en) | Square root extraction arithmetic system | |
JPS54480A (en) | Method of attaching bases to light emitting tube | |
JPS5318848A (en) | Heat-exchanger-with-fin | |
JPS5329657A (en) | Reinforced type brown tube | |
JPS5280025A (en) | Camera of submersible barrel type | |
JPS522447A (en) | Wide field lens | |
JPS51126825A (en) | Wide angle lens of super miniature retro-focus type | |
JPS5322630A (en) | Liquid fuel injection burner | |
JPS52146079A (en) | Tubular bulb | |
JPS52123865A (en) | Color image receiving tube and its manufacture | |
JPS53105364A (en) | Color receiving tube | |
JPS52101385A (en) | Nuclear fuel element | |
JPS51126662A (en) | Installation of clane | |
JPS5311523A (en) | Cathode-ray tube and its attachement method |