NL103155C - - Google Patents
Info
- Publication number
- NL103155C NL103155C NL103155DA NL103155C NL 103155 C NL103155 C NL 103155C NL 103155D A NL103155D A NL 103155DA NL 103155 C NL103155 C NL 103155C
- 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
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES58650A DE1064643B (de) | 1958-06-19 | 1958-06-19 | Mittelbar geheizte Vorratskathode fuer elektrische Entladungsgefaesse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL103155C true NL103155C (en:Method) | 1900-01-01 |
Family
ID=7492693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL103155D NL103155C (en:Method) | 1958-06-19 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1064643B (en:Method) |
| FR (1) | FR1225314A (en:Method) |
| NL (1) | NL103155C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055146B1 (fr) * | 1980-12-12 | 1985-08-14 | Societe Pour L'etude Et La Fabrication De Circuits Integres Speciaux - E.F.C.I.S. | Circuit d'asservissement numérique en fonction de la fréquence |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1614495B1 (de) * | 1967-04-10 | 1971-03-11 | Siemens Ag | Mittelbar geheizte vorratskathode für elektrische entladungsgefässe |
-
0
- NL NL103155D patent/NL103155C/xx active
-
1958
- 1958-06-19 DE DES58650A patent/DE1064643B/de active Pending
-
1959
- 1959-05-23 FR FR795426A patent/FR1225314A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055146B1 (fr) * | 1980-12-12 | 1985-08-14 | Societe Pour L'etude Et La Fabrication De Circuits Integres Speciaux - E.F.C.I.S. | Circuit d'asservissement numérique en fonction de la fréquence |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1225314A (fr) | 1960-06-30 |
| DE1064643B (de) | 1959-09-03 |