NL56628C - - Google Patents
Info
- Publication number
- NL56628C NL56628C NL97687A NL97687A NL56628C NL 56628 C NL56628 C NL 56628C NL 97687 A NL97687 A NL 97687A NL 97687 A NL97687 A NL 97687A NL 56628 C NL56628 C NL 56628C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/006—Transmitter or amplifier output circuits
-
- 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)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET52133D DE706535C (de) | 1939-04-19 | 1939-04-19 | Hochfrequenzgeraet mit selbsttaetiger Abstimmung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56628C true NL56628C (sv) | 1944-07-15 |
Family
ID=5818011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL97687A NL56628C (sv) | 1939-04-19 | 1940-04-18 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH214309A (sv) |
| DE (1) | DE706535C (sv) |
| FR (1) | FR870488A (sv) |
| NL (1) | NL56628C (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL73355C (sv) * | 1944-05-06 | |||
| DE973326C (de) * | 1951-07-12 | 1960-01-21 | Siemens Reiniger Werke Ag | Einrichtung fuer die insbesondere medizinische Behandlung von Objekten mit Hochfrequenzenergie |
-
1939
- 1939-04-19 DE DET52133D patent/DE706535C/de not_active Expired
-
1940
- 1940-04-18 NL NL97687A patent/NL56628C/xx active
- 1940-04-19 CH CH214309D patent/CH214309A/de unknown
-
1941
- 1941-03-01 FR FR870488D patent/FR870488A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE706535C (de) | 1941-05-29 |
| CH214309A (de) | 1941-04-15 |
| FR870488A (fr) | 1942-03-12 |