NL67258C - - Google Patents
Info
- Publication number
- NL67258C NL67258C NL67258DA NL67258C NL 67258 C NL67258 C NL 67258C NL 67258D A NL67258D A NL 67258DA NL 67258 C NL67258 C NL 67258C
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL2554087X | 1947-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL67258C true NL67258C (OSRAM) |
Family
ID=19874719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL67258D NL67258C (OSRAM) | 1947-02-26 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR961954A (OSRAM) |
| NL (1) | NL67258C (OSRAM) |
-
0
- FR FR961954D patent/FR961954A/fr not_active Expired
- NL NL67258D patent/NL67258C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| FR961954A (OSRAM) | 1950-05-26 |