NL30948C - - Google Patents
Info
- Publication number
- NL30948C NL30948C NL46797A NL46797A NL30948C NL 30948 C NL30948 C NL 30948C NL 46797 A NL46797 A NL 46797A NL 46797 A NL46797 A NL 46797A NL 30948 C NL30948 C NL 30948C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/50—Thermionic-cathode tubes
- H01J17/52—Thermionic-cathode tubes with one cathode and one anode
-
- 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
- H01J1/36—Solid anodes; Solid auxiliary anodes for maintaining a discharge
- H01J1/42—Cooling of anodes; Heating of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0048—Tubes with a main cathode
- H01J2893/0051—Anode assemblies; screens for influencing the discharge
- H01J2893/0054—Cooling means
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL46797A NL30948C (en:Method) | 1929-06-15 | 1929-06-15 | |
| US445190A US2034823A (en) | 1929-06-15 | 1930-04-17 | Electric installation for rectifying alternating currents |
| DE1930710076D DE710076C (de) | 1929-06-15 | 1930-05-15 | Gleichrichteranlage fuer hohe Spannungen |
| FR695806D FR695806A (fr) | 1929-06-15 | 1930-05-17 | Installation électrique convenant pour le redressement de courants alternatifs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL46797A NL30948C (en:Method) | 1929-06-15 | 1929-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL30948C true NL30948C (en:Method) | 1932-12-15 |
Family
ID=32510429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46797A NL30948C (en:Method) | 1929-06-15 | 1929-06-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2034823A (en:Method) |
| DE (1) | DE710076C (en:Method) |
| FR (1) | FR695806A (en:Method) |
| NL (1) | NL30948C (en:Method) |
-
1929
- 1929-06-15 NL NL46797A patent/NL30948C/xx active
-
1930
- 1930-04-17 US US445190A patent/US2034823A/en not_active Expired - Lifetime
- 1930-05-15 DE DE1930710076D patent/DE710076C/de not_active Expired
- 1930-05-17 FR FR695806D patent/FR695806A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE710076C (de) | 1941-09-03 |
| FR695806A (fr) | 1930-12-22 |
| US2034823A (en) | 1936-03-24 |