BE459109A - - Google Patents
Info
- Publication number
- BE459109A BE459109A BE459109DA BE459109A BE 459109 A BE459109 A BE 459109A BE 459109D A BE459109D A BE 459109DA BE 459109 A BE459109 A BE 459109A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/10—Circuit arrangements for fine tuning, e.g. bandspreading
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR991642T | 1944-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459109A true BE459109A (forum.php) |
Family
ID=9553782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459109D BE459109A (forum.php) | 1944-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE459109A (forum.php) |
| FR (1) | FR991642A (forum.php) |
| GB (1) | GB598571A (forum.php) |
-
0
- BE BE459109D patent/BE459109A/xx unknown
-
1944
- 1944-04-20 FR FR991642D patent/FR991642A/fr not_active Expired
-
1945
- 1945-07-06 GB GB17331/45A patent/GB598571A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB598571A (en) | 1948-02-20 |
| FR991642A (fr) | 1951-10-08 |