FR637919A - Advanced training in radioelectric transmitters with lamps - Google Patents
Advanced training in radioelectric transmitters with lampsInfo
- Publication number
- FR637919A FR637919A FR637919DA FR637919A FR 637919 A FR637919 A FR 637919A FR 637919D A FR637919D A FR 637919DA FR 637919 A FR637919 A FR 637919A
- Authority
- FR
- France
- Prior art keywords
- lamps
- advanced training
- radioelectric
- transmitters
- radioelectric transmitters
- Prior art date
- 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
- H03J3/00—Continuous tuning
- H03J3/24—Continuous tuning of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR637919T | 1926-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR637919A true FR637919A (en) | 1928-05-11 |
Family
ID=8995645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR637919D Expired FR637919A (en) | 1926-11-23 | 1926-11-23 | Advanced training in radioelectric transmitters with lamps |
Country Status (2)
Country | Link |
---|---|
US (1) | US1882684A (en) |
FR (1) | FR637919A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2551756A (en) * | 1944-07-21 | 1951-05-08 | Mittelmann Eugene | High-frequency heating method and apparatus |
US2505025A (en) * | 1945-06-01 | 1950-04-25 | Girdler Corp | High-frequency treating system |
US2517987A (en) * | 1946-03-01 | 1950-08-08 | Ibm | Electrical system |
US3375468A (en) * | 1964-08-12 | 1968-03-26 | Park Ohio Industries Inc | Control device for an industrial heating oscillator |
US3497810A (en) * | 1966-04-20 | 1970-02-24 | Gates Radio Co | Tuning circuit drive mechanism |
US3594646A (en) * | 1969-10-21 | 1971-07-20 | Us Army | Antenna matching device |
-
1926
- 1926-11-23 FR FR637919D patent/FR637919A/en not_active Expired
-
1927
- 1927-11-19 US US234342A patent/US1882684A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US1882684A (en) | 1932-10-18 |
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