FR876299A - Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations - Google Patents
Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillationsInfo
- Publication number
- FR876299A FR876299A FR876299DA FR876299A FR 876299 A FR876299 A FR 876299A FR 876299D A FR876299D A FR 876299DA FR 876299 A FR876299 A FR 876299A
- Authority
- FR
- France
- Prior art keywords
- intended
- production
- high frequency
- ray tube
- cathode ray
- 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
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B13/00—Generation of oscillations using deflection of electron beam in a cathode-ray tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2420846X | 1940-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR876299A true FR876299A (en) | 1942-11-02 |
Family
ID=19874187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876299D Expired FR876299A (en) | 1940-07-11 | 1941-10-20 | Device comprising a cathode ray tube fitted with deflection members and intended for the production of very high frequency oscillations |
Country Status (2)
Country | Link |
---|---|
US (1) | US2420846A (en) |
FR (1) | FR876299A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455218A (en) * | 1945-09-18 | 1948-11-30 | Sylvania Electric Prod | Ultra high frequency tube |
US2660669A (en) * | 1950-03-16 | 1953-11-24 | Raytheon Mfg Co | Electron discharge device |
NL203117A (en) * | 1955-02-04 | |||
US2927243A (en) * | 1956-01-23 | 1960-03-01 | Bell Telephone Labor Inc | Electron discharge device for signal translation |
US2934673A (en) * | 1956-08-31 | 1960-04-26 | Jack E Macgriff | Image control tube |
US3170066A (en) * | 1961-12-18 | 1965-02-16 | Westinghouse Electric Corp | Optical communications transmitter |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2026892A (en) * | 1931-11-11 | 1936-01-07 | Heintz & Kaufman Ltd | High frequency generator |
US1955126A (en) * | 1931-12-21 | 1934-04-17 | Heintz & Kaufman Ltd | Modulating system |
US1920863A (en) * | 1932-10-07 | 1933-08-01 | Jr Matthew S Hopkins | Amplification of radiant energy |
US2053268A (en) * | 1933-01-26 | 1936-09-08 | Davis Merlin | Cathode ray tube |
US2086904A (en) * | 1934-11-30 | 1937-07-13 | Rca Corp | Frequency multiplier |
US2164595A (en) * | 1936-12-07 | 1939-07-04 | Siemens Ag | Method of coating electrodes |
US2173193A (en) * | 1937-08-18 | 1939-09-19 | Rca Corp | High-frequency oscillator |
US2194547A (en) * | 1937-08-24 | 1940-03-26 | Rca Corp | Electron discharge tube |
US2185693A (en) * | 1938-02-25 | 1940-01-02 | Bell Telephone Labor Inc | Multiplex signaling system |
US2185684A (en) * | 1938-11-05 | 1940-01-02 | Bell Telephone Labor Inc | Signal wave modulation |
US2250529A (en) * | 1939-02-11 | 1941-07-29 | Bell Telephone Labor Inc | Signal translating apparatus |
US2250527A (en) * | 1939-02-11 | 1941-07-29 | Bell Telephone Labor Inc | Signal translating apparatus |
US2250528A (en) * | 1939-02-11 | 1941-07-29 | Bell Telephone Labor Inc | Signal translating system and apparatus |
-
1941
- 1941-10-20 FR FR876299D patent/FR876299A/en not_active Expired
-
1943
- 1943-03-23 US US480196A patent/US2420846A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2420846A (en) | 1947-05-20 |
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