BE404653A - - Google Patents
Info
- Publication number
- BE404653A BE404653A BE404653DA BE404653A BE 404653 A BE404653 A BE 404653A BE 404653D A BE404653D A BE 404653DA BE 404653 A BE404653 A BE 404653A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US684827A US2110664A (en) | 1933-08-12 | 1933-08-12 | Modulation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404653A true BE404653A (US20100012521A1-20100121-C00001.png) |
Family
ID=24749747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404653D BE404653A (US20100012521A1-20100121-C00001.png) | 1933-08-12 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE856168C (de) * | 1949-01-21 | 1952-11-20 | Lorenz C Ag | Schaltungsanordnung zur gleichzeitigen Veraenderung der Resonanzfrequenzen zweier Schwingungskreise |
-
0
- BE BE404653D patent/BE404653A/xx unknown
- NL NL40466D patent/NL40466C/xx active
-
1933
- 1933-08-12 US US684827A patent/US2110664A/en not_active Expired - Lifetime
-
1934
- 1934-06-08 GB GB17002/34A patent/GB425659A/en not_active Expired
- 1934-08-10 FR FR777385D patent/FR777385A/fr not_active Expired
- 1934-08-11 DE DEH140902D patent/DE668497C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB425659A (en) | 1935-03-19 |
| NL40466C (US20100012521A1-20100121-C00001.png) | |
| US2110664A (en) | 1938-03-08 |
| FR777385A (fr) | 1935-02-18 |
| DE668497C (de) | 1938-12-03 |
