BE517107A - - Google Patents
Info
- Publication number
- BE517107A BE517107A BE517107DA BE517107A BE 517107 A BE517107 A BE 517107A BE 517107D A BE517107D A BE 517107DA BE 517107 A BE517107 A BE 517107A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US233721A US2749518A (en) | 1951-06-27 | 1951-06-27 | Frequency modulated oscillator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517107A true BE517107A (en:Method) |
Family
ID=22878427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE517107D BE517107A (en:Method) | 1951-06-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2749518A (en:Method) |
| BE (1) | BE517107A (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199596B (de) * | 1961-03-03 | 1965-08-26 | Riegg & Co G M B H | Schwingungsgenerator fuer elektronische Musikinstrumente |
| DE1206950B (de) * | 1961-03-22 | 1965-12-16 | Telefunken Patent | Schaltungsanordnung zur Erzeugung von sinus-foermigen Schwingungen fuer mit Saegezahn-generator arbeitende Fernsehempfaenger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1280656A (en) * | 1968-11-27 | 1972-07-05 | Wandel & Goltermann | Reactance circuit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB596722A (en) * | 1945-08-01 | 1948-01-09 | Arcy Nott Ford D | Improvements in thermionic valve circuits, systems, or apparatus for the reception of wireless, television and the like signals |
| US2361731A (en) * | 1940-12-12 | 1944-10-31 | Patents Res Corp | Reactance system |
| US2321354A (en) * | 1941-03-25 | 1943-06-08 | Radio Patents Corp | Electrical apparatus |
| US2378245A (en) * | 1942-03-17 | 1945-06-12 | Radio Patents Corp | Variable frequency oscillator |
| US2350171A (en) * | 1942-06-19 | 1944-05-30 | Rca Corp | Reactance controlled generator |
| US2394427A (en) * | 1942-11-09 | 1946-02-05 | Rca Corp | Wave length modulation |
| US2521694A (en) * | 1946-11-07 | 1950-09-12 | Boonton Radio Corp | Variable reactance |
| US2563964A (en) * | 1949-05-21 | 1951-08-14 | Schlang Arthur | Phase modulator |
| US2682639A (en) * | 1950-06-09 | 1954-06-29 | Gen Railway Signal Co | Radio communications apparatus |
-
0
- BE BE517107D patent/BE517107A/xx unknown
-
1951
- 1951-06-27 US US233721A patent/US2749518A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1199596B (de) * | 1961-03-03 | 1965-08-26 | Riegg & Co G M B H | Schwingungsgenerator fuer elektronische Musikinstrumente |
| DE1206950B (de) * | 1961-03-22 | 1965-12-16 | Telefunken Patent | Schaltungsanordnung zur Erzeugung von sinus-foermigen Schwingungen fuer mit Saegezahn-generator arbeitende Fernsehempfaenger |
Also Published As
| Publication number | Publication date |
|---|---|
| US2749518A (en) | 1956-06-05 |