JPS50120561A - - Google Patents
Info
- Publication number
- JPS50120561A JPS50120561A JP50019957A JP1995775A JPS50120561A JP S50120561 A JPS50120561 A JP S50120561A JP 50019957 A JP50019957 A JP 50019957A JP 1995775 A JP1995775 A JP 1995775A JP S50120561 A JPS50120561 A JP S50120561A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/24—Insulating layer or body located between heater and emissive material
Landscapes
- Solid Thermionic Cathode (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7402420A NL7402420A (nl) | 1974-02-22 | 1974-02-22 | Indirect verhitte kathode en een elektronen- ontladingsbuis voorzien van een dergelijke kathode. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50120561A true JPS50120561A (hr) | 1975-09-20 |
Family
ID=19820808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50019957A Pending JPS50120561A (hr) | 1974-02-22 | 1975-02-19 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50120561A (hr) |
| AU (1) | AU7835375A (hr) |
| BE (1) | BE825771A (hr) |
| DE (1) | DE2505362A1 (hr) |
| FR (1) | FR2262398A1 (hr) |
| IT (1) | IT1030186B (hr) |
| NL (1) | NL7402420A (hr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676137A (zh) * | 2019-09-16 | 2020-01-10 | 九江学院 | 一种磁控管用的阴极的制备方法 |
-
1974
- 1974-02-22 NL NL7402420A patent/NL7402420A/xx unknown
-
1975
- 1975-02-08 DE DE19752505362 patent/DE2505362A1/de active Pending
- 1975-02-19 AU AU78353/75A patent/AU7835375A/en not_active Expired
- 1975-02-19 IT IT6743275A patent/IT1030186B/it active
- 1975-02-19 JP JP50019957A patent/JPS50120561A/ja active Pending
- 1975-02-20 BE BE153556A patent/BE825771A/xx unknown
- 1975-02-21 FR FR7505439A patent/FR2262398A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676137A (zh) * | 2019-09-16 | 2020-01-10 | 九江学院 | 一种磁控管用的阴极的制备方法 |
| CN110676137B (zh) * | 2019-09-16 | 2022-05-27 | 九江学院 | 一种磁控管用的阴极的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2505362A1 (de) | 1975-08-28 |
| NL7402420A (nl) | 1975-08-26 |
| FR2262398A1 (en) | 1975-09-19 |
| AU7835375A (en) | 1976-08-19 |
| BE825771A (fr) | 1975-08-20 |
| IT1030186B (it) | 1979-03-30 |