JPS5390750A - Quick acting cathode structure - Google Patents
Quick acting cathode structureInfo
- Publication number
- JPS5390750A JPS5390750A JP486077A JP486077A JPS5390750A JP S5390750 A JPS5390750 A JP S5390750A JP 486077 A JP486077 A JP 486077A JP 486077 A JP486077 A JP 486077A JP S5390750 A JPS5390750 A JP S5390750A
- Authority
- JP
- Japan
- Prior art keywords
- cathode structure
- quick acting
- acting cathode
- picture
- altering
- 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
- Solid Thermionic Cathode (AREA)
Abstract
PURPOSE: To accelerate the picture releasing time after switch-in of the TV picture receiver without increasing the thermal capacity and preventing the thermal deformation caused by the repetitive heating and cooling, by altering the component element of the cathode sleeve.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP486077A JPS5390750A (en) | 1977-01-21 | 1977-01-21 | Quick acting cathode structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP486077A JPS5390750A (en) | 1977-01-21 | 1977-01-21 | Quick acting cathode structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5390750A true JPS5390750A (en) | 1978-08-09 |
Family
ID=11595421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP486077A Pending JPS5390750A (en) | 1977-01-21 | 1977-01-21 | Quick acting cathode structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5390750A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904896A (en) * | 1984-11-27 | 1990-02-27 | Rca Licensing Corporation | Vacuum electron tube having an oxide cathode comprising chromium reducing agent |
-
1977
- 1977-01-21 JP JP486077A patent/JPS5390750A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904896A (en) * | 1984-11-27 | 1990-02-27 | Rca Licensing Corporation | Vacuum electron tube having an oxide cathode comprising chromium reducing agent |
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