NL26814C - - Google Patents
Info
- Publication number
- NL26814C NL26814C NL26814DA NL26814C NL 26814 C NL26814 C NL 26814C NL 26814D A NL26814D A NL 26814DA NL 26814 C NL26814 C NL 26814C
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL73626D DE630853C (de) | 1927-06-26 | 1927-06-26 | Kathodenanordnung fuer thermionische Entladungsgefaesse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL26814C true NL26814C (en:Method) |
Family
ID=7283278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL26814D NL26814C (en:Method) | 1927-06-26 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE630853C (en:Method) |
| NL (1) | NL26814C (en:Method) |
-
0
- NL NL26814D patent/NL26814C/xx active
-
1927
- 1927-06-26 DE DEL73626D patent/DE630853C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE630853C (de) | 1936-06-06 |