FR955724A - - Google Patents
Info
- Publication number
- FR955724A FR955724A FR955724DA FR955724A FR 955724 A FR955724 A FR 955724A FR 955724D A FR955724D A FR 955724DA FR 955724 A FR955724 A FR 955724A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H03J7/18—Automatic scanning over a band of frequencies
- H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US604360A US2468126A (en) | 1945-07-11 | 1945-07-11 | Frequency scanning arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955724A true FR955724A (zh) | 1950-01-19 |
Family
ID=24419289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955724D Expired FR955724A (zh) | 1945-07-11 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2468126A (zh) |
| FR (1) | FR955724A (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644141A (en) * | 1950-11-24 | 1953-06-30 | Lytle Engineering & Mfg Co | Tuner for radio receivers and the like |
| US2808514A (en) * | 1952-10-10 | 1957-10-01 | Du Mont Allen B Lab Inc | Tuning element for electrical tuning apparatus |
| US2807724A (en) * | 1952-10-15 | 1957-09-24 | Du Mont Allen B Lab Inc | Electrical tuning device |
| US2825812A (en) * | 1952-10-15 | 1958-03-04 | Du Mont Allen B Lab Inc | Operating means for electrical tuning devices |
| US2773988A (en) * | 1952-11-26 | 1956-12-11 | Standard Coil Prod Co Inc | Frequency selector |
| US2773986A (en) * | 1952-12-12 | 1956-12-11 | Standard Coil Prod Co Inc | Frequency selector |
| US2950386A (en) * | 1954-06-10 | 1960-08-23 | Polarad Electronics Corp | Linearly responsive voltage generating means with variable induction coupling |
| FR1187962A (fr) * | 1957-11-13 | 1959-09-17 | Electronique & Automatisme Sa | Variomètres |
| US3066270A (en) * | 1960-01-22 | 1962-11-27 | Standard Coil Prod Co Inc | Turret tuner with flat spiral coils |
| US3219956A (en) * | 1961-09-22 | 1965-11-23 | Sperry Rand Corp Ford Instr Co | Brushless rotary inductive devices |
| US4777436A (en) * | 1985-02-11 | 1988-10-11 | Sensor Technologies, Inc. | Inductance coil sensor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1432455A (en) * | 1919-07-28 | 1922-10-17 | Rca Corp | Method and apparatus for receiving sustained wave signals |
| US1571405A (en) * | 1919-07-31 | 1926-02-02 | Rca Corp | Apparatus for wave changing in radiosignaling |
| GB202115A (en) * | 1922-06-20 | 1923-08-16 | Andrew Humphry Salwey Maccallu | Improvements in or relating to electrical apparatus for use in high frequency circuits |
| FR586036A (fr) * | 1924-09-18 | 1925-03-13 | Procédé et dispositif permettant de changer instantanément les bobines de self dans un montage de réception de télégraphie sans fil | |
| US2141613A (en) * | 1930-02-13 | 1938-12-27 | Melicharek John | Coil selector |
| US1983380A (en) * | 1933-07-27 | 1934-12-04 | Gen Electric | High frequency amplifier |
| US2137392A (en) * | 1934-02-16 | 1938-11-22 | Rca Corp | Variable inductor |
-
0
- FR FR955724D patent/FR955724A/fr not_active Expired
-
1945
- 1945-07-11 US US604360A patent/US2468126A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2468126A (en) | 1949-04-26 |