NL47507C - - Google Patents
Info
- Publication number
- NL47507C NL47507C NL47507DA NL47507C NL 47507 C NL47507 C NL 47507C NL 47507D A NL47507D A NL 47507DA NL 47507 C NL47507 C NL 47507C
- 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
- H03J7/02—Automatic frequency control
- H03J7/026—Means preventing a wrong working of the automatic frequency correction in case of fading or bad signal/noise ratio
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16591A US2123716A (en) | 1935-04-16 | 1935-04-16 | Automatic tuning control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL47507C true NL47507C (pt) |
Family
ID=21777929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47507D NL47507C (pt) | 1935-04-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2123716A (pt) |
| DE (1) | DE669504C (pt) |
| GB (1) | GB473618A (pt) |
| NL (1) | NL47507C (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2684478A (en) * | 1943-06-24 | 1954-07-20 | Us Seerctary Of War | Frequency control for pulsed generators |
| US2513786A (en) * | 1945-02-14 | 1950-07-04 | Rca Corp | Receiver system |
| GB646929A (en) * | 1947-07-04 | 1950-11-29 | Emi Ltd | Improvements in or relating to control circuits for electrical oscillation generators |
| US2644035A (en) * | 1950-05-11 | 1953-06-30 | Rca Corp | Automatic frequency control |
| US2691097A (en) * | 1951-05-16 | 1954-10-05 | Rca Corp | Squelch circuit |
| US2847567A (en) * | 1955-06-10 | 1958-08-12 | Hoffman Electronics Corp | Automatic frequency control circuit |
| US2906866A (en) * | 1955-09-29 | 1959-09-29 | Rca Corp | Automatic phase equalizer |
| DE1109223B (de) * | 1957-04-30 | 1961-06-22 | Siemens Ag | UEberlagerungsempfaenger |
| US4245346A (en) * | 1962-02-07 | 1981-01-13 | Magnavox Government And Industrial Electronics Co. | Communication system |
-
0
- NL NL47507D patent/NL47507C/xx active
-
1935
- 1935-04-16 US US16591A patent/US2123716A/en not_active Expired - Lifetime
-
1936
- 1936-04-16 GB GB10991/36A patent/GB473618A/en not_active Expired
- 1936-04-17 DE DER96102D patent/DE669504C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2123716A (en) | 1938-07-12 |
| GB473618A (en) | 1937-10-18 |
| DE669504C (de) | 1938-12-30 |