JPS52130273A - Electron tube cathode - Google Patents
Electron tube cathodeInfo
- Publication number
- JPS52130273A JPS52130273A JP4655176A JP4655176A JPS52130273A JP S52130273 A JPS52130273 A JP S52130273A JP 4655176 A JP4655176 A JP 4655176A JP 4655176 A JP4655176 A JP 4655176A JP S52130273 A JPS52130273 A JP S52130273A
- Authority
- JP
- Japan
- Prior art keywords
- electron tube
- tube cathode
- cathode
- dissipasion
- enable
- 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 enable the cathode with high reliability, by forming the electron tube cathode filament with a plural number of resistor heat dissipasion elements.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4655176A JPS52130273A (en) | 1976-04-26 | 1976-04-26 | Electron tube cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4655176A JPS52130273A (en) | 1976-04-26 | 1976-04-26 | Electron tube cathode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52130273A true JPS52130273A (en) | 1977-11-01 |
Family
ID=12750446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4655176A Pending JPS52130273A (en) | 1976-04-26 | 1976-04-26 | Electron tube cathode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52130273A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886995A (en) * | 1985-09-04 | 1989-12-12 | Hitachi, Ltd. | Heater for indirectly-heated cathode |
CN101944468A (en) * | 2010-09-28 | 2011-01-12 | 朱惠冲 | Multi-element high temperature-resistant shock-resistant magnetron cathode |
-
1976
- 1976-04-26 JP JP4655176A patent/JPS52130273A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4886995A (en) * | 1985-09-04 | 1989-12-12 | Hitachi, Ltd. | Heater for indirectly-heated cathode |
CN101944468A (en) * | 2010-09-28 | 2011-01-12 | 朱惠冲 | Multi-element high temperature-resistant shock-resistant magnetron cathode |
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