NL218626A - - Google Patents
Info
- Publication number
- NL218626A NL218626A NL218626DA NL218626A NL 218626 A NL218626 A NL 218626A NL 218626D A NL218626D A NL 218626DA NL 218626 A NL218626 A NL 218626A
- 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
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR353045X | 1956-07-04 | ||
| FR280956X | 1956-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL218626A true NL218626A (en) |
Family
ID=26214440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98260D NL98260C (en) | 1956-07-04 | ||
| NL218626D NL218626A (en) | 1956-07-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98260D NL98260C (en) | 1956-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE558900A (en) |
| CH (1) | CH353045A (en) |
| DE (1) | DE1201426B (en) |
| GB (1) | GB852253A (en) |
| NL (2) | NL218626A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2190319A (en) * | 1937-07-31 | 1940-02-13 | Rca Corp | Automatic tuning system |
| DE739068C (en) * | 1938-09-19 | 1943-09-10 | Telefunken Gmbh | Device for automatic sharpening of a receiver |
| DE714732C (en) * | 1939-04-04 | 1941-12-05 | Telefunken Gmbh | Device for automatic coordination of a transmitter group |
| FR1004382A (en) * | 1947-04-11 | 1952-03-28 | New process for adjusting the frequency of a sinusoidal voltage generator by comparison with a standard frequency | |
| DE892147C (en) * | 1949-07-29 | 1953-10-05 | Rohde & Schwarz | Arrangement for frequency control |
| GB737613A (en) * | 1952-06-17 | 1955-09-28 | Radio Electr Soc Fr | Improvements in the automatic frequency control of oscillators |
-
0
- NL NL98260D patent/NL98260C/xx active
- NL NL218626D patent/NL218626A/xx unknown
- BE BE558900D patent/BE558900A/xx unknown
-
1957
- 1957-06-29 DE DEN13832A patent/DE1201426B/en active Pending
- 1957-07-01 GB GB20694/57A patent/GB852253A/en not_active Expired
- 1957-07-02 CH CH353045D patent/CH353045A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH353045A (en) | 1961-03-31 |
| NL98260C (en) | |
| DE1201426B (en) | 1965-09-23 |
| GB852253A (en) | 1960-10-26 |
| BE558900A (en) |