JPS493561A - - Google Patents
Info
- Publication number
- JPS493561A JPS493561A JP3916672A JP3916672A JPS493561A JP S493561 A JPS493561 A JP S493561A JP 3916672 A JP3916672 A JP 3916672A JP 3916672 A JP3916672 A JP 3916672A JP S493561 A JPS493561 A JP S493561A
- Authority
- JP
- Japan
- 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
Landscapes
- Solid Thermionic Cathode (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3916672A JPS5318142B2 (ja) | 1972-04-20 | 1972-04-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3916672A JPS5318142B2 (ja) | 1972-04-20 | 1972-04-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS493561A true JPS493561A (ja) | 1974-01-12 |
JPS5318142B2 JPS5318142B2 (ja) | 1978-06-13 |
Family
ID=12545524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3916672A Expired JPS5318142B2 (ja) | 1972-04-20 | 1972-04-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5318142B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5178696A (en) * | 1974-12-28 | 1976-07-08 | Tokyo Shibaura Electric Co | x senkan |
JPS53148601U (ja) * | 1977-04-27 | 1978-11-22 | ||
JPS54123866A (en) * | 1978-03-20 | 1979-09-26 | Toshiba Corp | Indirect type cathode for electron tubes and its manufacture |
-
1972
- 1972-04-20 JP JP3916672A patent/JPS5318142B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5178696A (en) * | 1974-12-28 | 1976-07-08 | Tokyo Shibaura Electric Co | x senkan |
JPS53148601U (ja) * | 1977-04-27 | 1978-11-22 | ||
JPS54123866A (en) * | 1978-03-20 | 1979-09-26 | Toshiba Corp | Indirect type cathode for electron tubes and its manufacture |
Also Published As
Publication number | Publication date |
---|---|
JPS5318142B2 (ja) | 1978-06-13 |