BE470524A - - Google Patents
Info
- Publication number
- BE470524A BE470524A BE470524DA BE470524A BE 470524 A BE470524 A BE 470524A BE 470524D A BE470524D A BE 470524DA BE 470524 A BE470524 A BE 470524A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/12—Electrically-operated arrangements for indicating correct tuning
- H03J3/14—Visual indication, e.g. magic eye
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/24—Automatic control in frequency-selective amplifiers
- H03G5/26—Automatic control in frequency-selective amplifiers having discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR918638T | 1945-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE470524A true BE470524A (enExample) |
Family
ID=9424592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE470524D BE470524A (enExample) | 1945-08-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE470524A (enExample) |
| FR (1) | FR918638A (enExample) |
| GB (1) | GB639686A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165409B (en) * | 1984-10-09 | 1988-07-20 | Plessey Co Plc | Improvements relating to radio receivers |
-
0
- BE BE470524D patent/BE470524A/xx unknown
-
1945
- 1945-08-30 FR FR918638D patent/FR918638A/fr not_active Expired
-
1947
- 1947-12-11 GB GB32692/47A patent/GB639686A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR918638A (fr) | 1947-02-13 |
| GB639686A (en) | 1950-07-05 |