NL216899A - - Google Patents
Info
- Publication number
- NL216899A NL216899A NL216899DA NL216899A NL 216899 A NL216899 A NL 216899A NL 216899D A NL216899D A NL 216899DA NL 216899 A NL216899 A NL 216899A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/04—Sources of current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL844107X | 1957-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL216899A true NL216899A (xx) |
Family
ID=19845106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL216899D NL216899A (xx) | 1957-05-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE567305A (xx) |
| DE (1) | DE1141375B (xx) |
| FR (1) | FR1205612A (xx) |
| GB (1) | GB844107A (xx) |
| NL (1) | NL216899A (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB457276A (en) * | 1935-05-24 | 1936-11-24 | Marconi Wireless Telegraph Co | Improvements in or relating to thermionic valve circuit arrangements |
| GB644402A (en) * | 1947-12-02 | 1950-10-11 | Communications Patents Ltd | Electronic valve amplifiers or oscillators |
| DE959025C (de) * | 1950-12-02 | 1957-02-28 | Siemens Ag | Schaltungsanordnung zur Konstanthaltung einer Gleichspannung |
-
0
- NL NL216899D patent/NL216899A/xx unknown
- BE BE567305D patent/BE567305A/xx unknown
-
1958
- 1958-04-29 DE DEN15009A patent/DE1141375B/de active Pending
- 1958-04-30 FR FR1205612D patent/FR1205612A/fr not_active Expired
- 1958-05-01 GB GB13931/58A patent/GB844107A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1205612A (fr) | 1960-02-03 |
| DE1141375B (de) | 1962-12-20 |
| BE567305A (xx) | |
| GB844107A (en) | 1960-08-10 |