NL48540C - - Google Patents
Info
- Publication number
- NL48540C NL48540C NL48540DA NL48540C NL 48540 C NL48540 C NL 48540C NL 48540D A NL48540D A NL 48540DA NL 48540 C NL48540 C NL 48540C
- 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
- H01J1/135—Circuit arrangements therefor, e.g. for temperature control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET46048D DE668887C (de) | 1935-11-23 | 1935-11-23 | Einrichtung zur Steuerung des Heizstromes von Entladungsroehren mit Gluehkathode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL48540C true NL48540C (en(2012)) |
Family
ID=7562213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL48540D NL48540C (en(2012)) | 1935-11-23 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE668887C (en(2012)) |
| NL (1) | NL48540C (en(2012)) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE967173C (de) * | 1953-06-18 | 1957-10-17 | Licentia Gmbh | Anordnung zur Herstellung bzw. Wiederherstellung der Betriebsbereitschaft von Gluehkathoden-Gleichrichterroehren |
| DE1059115B (de) * | 1954-02-08 | 1959-06-11 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur verzoegerten Einschaltung eines Verbrauchers |
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0
- NL NL48540D patent/NL48540C/xx active
-
1935
- 1935-11-23 DE DET46048D patent/DE668887C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE668887C (de) | 1938-12-12 |