BE510578A - - Google Patents
Info
- Publication number
- BE510578A BE510578A BE510578DA BE510578A BE 510578 A BE510578 A BE 510578A BE 510578D A BE510578D A BE 510578DA BE 510578 A BE510578 A BE 510578A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/11—Means for reducing noise
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US220416A US2908844A (en) | 1951-04-11 | 1951-04-11 | Low noise traveling wave tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510578A true BE510578A (US07655746-20100202-C00011.png) |
Family
ID=22823456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510578D BE510578A (US07655746-20100202-C00011.png) | 1951-04-11 |
Country Status (7)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1051337B (de) * | 1954-09-16 | 1959-02-26 | Standard Elektrik Lorenz Ag | Wanderfeldroehre mit einer Wendel als Verzoegerungsleitung |
| DE1114943B (de) * | 1954-11-18 | 1961-10-12 | English Electric Valve Co Ltd | Rauscharme Anordnung mit einer Laufzeitroehre, insbesondere Wanderfeldroehre |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1041169B (de) * | 1953-01-07 | 1958-10-16 | Dr Rer Nat Dieter Weber | Rauscharme Wanderfeldroehre zur Verstaerkung schwacher Hochfrequenzsignale |
| DE1131757B (de) * | 1955-03-09 | 1962-06-20 | Siemens Ag | Lauffeldroehre nach Art einer Rueckwaertswellen-oszillatorroehre zur Erzeugung elektrischer Schwingungen sehr hoher Frequenz |
| DE1095405B (de) * | 1955-03-31 | 1960-12-22 | Deutsche Bundespost | Rauscharme Laufzeitroehre zur Verstaerkung schwacher Hochfrequenzsignale mit mindestens zwei in Elektronenstrahlrichtung aufeinanderfolgenden Hochfrequenzkreisen |
| US3092750A (en) * | 1959-10-22 | 1963-06-04 | Raytheon Co | Traveling wave tube |
| US3087119A (en) * | 1959-11-19 | 1963-04-23 | Bell Telephone Labor Inc | Noise reduction system for parametric amplifiers |
| US3222563A (en) * | 1960-06-13 | 1965-12-07 | High Voltage Engineering Corp | Linear accelerator waveguide structures adapted to reduce the phenomenon of pulse shortening |
| FR1311310A (fr) * | 1961-10-24 | 1962-12-07 | Csf | Perfectionnements aux circuits à retard pour tubes hyperfréquence type m |
| GB1038845A (en) * | 1964-07-30 | 1966-08-10 | M O Valve Co Ltd | Improvements in or relating to travelling wave tubes |
| US3330986A (en) * | 1964-08-12 | 1967-07-11 | Bell Telephone Labor Inc | Method of constructing a slow-wave comb structure |
| US3614517A (en) * | 1970-04-30 | 1971-10-19 | Raytheon Co | Traveling wave electron interaction device having efficiency enhancement means |
| US3761760A (en) * | 1972-07-03 | 1973-09-25 | Raytheon Co | Circuit velocity step taper for suppression of backward wave oscillation in electron interaction devices |
| US3758811A (en) * | 1972-08-02 | 1973-09-11 | Raytheon Co | Traveling wave tube linearity characteristics |
| DE2239459C3 (de) * | 1972-08-10 | 1975-04-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Lauffeldröhre mit extrem niedriger Phasenverzerrung |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH233052A (de) * | 1940-01-31 | 1944-06-30 | Philips Nv | Schaltung mit erhöhter Rauschfreiheit zur Übertragung elektrischer Ultrahochfrequenzschwingungen. |
| NL187376B (nl) * | 1946-01-11 | Northern Telecom Ltd | Telefoonspraaknetwerk. | |
| BE476787A (US07655746-20100202-C00011.png) * | 1946-10-22 | |||
| BE479642A (US07655746-20100202-C00011.png) * | 1947-01-13 | |||
| US2611101A (en) * | 1947-04-15 | 1952-09-16 | Wallauschek Richard | Traeling wave amplifier tube |
| US2494721A (en) * | 1947-06-18 | 1950-01-17 | Bell Telephone Labor Inc | Electron velocity variation device with noise reducing resonator |
| US2578434A (en) * | 1947-06-25 | 1951-12-11 | Rca Corp | High-frequency electron discharge device of the traveling wave type |
| US2541843A (en) * | 1947-07-18 | 1951-02-13 | Philco Corp | Electronic tube of the traveling wave type |
| FR951204A (fr) * | 1947-08-01 | 1949-10-19 | Materiel Telephonique | Tubes électroniques pour hyperfréquences |
| US2516944A (en) * | 1947-12-18 | 1950-08-01 | Philco Corp | Impedance-matching device |
| FR962369A (US07655746-20100202-C00011.png) * | 1948-02-10 | 1950-06-09 | ||
| FR969886A (fr) * | 1948-07-23 | 1950-12-27 | Csf | Perfectionnements aux tubes à onde progressante |
| FR977237A (fr) * | 1948-11-02 | 1951-03-29 | Csf | Ligne à retard linéaire à vannes pour tubes à propagation d'ondes |
| US2584597A (en) * | 1949-01-26 | 1952-02-05 | Sylvania Electric Prod | Traveling wave tube |
| US2595698A (en) * | 1949-05-10 | 1952-05-06 | Rca Corp | Electron discharge device and associated circuit |
| US2720610A (en) * | 1950-07-27 | 1955-10-11 | Kazan Benjamin | Noise reducing travelling-wave tube |
| US2767259A (en) * | 1952-10-01 | 1956-10-16 | Rca Corp | Noise compensation in electron beam devices |
-
0
- NL NL91972D patent/NL91972C/xx active
- NL NL6901150.A patent/NL167562B/xx unknown
- BE BE510578D patent/BE510578A/xx unknown
-
1951
- 1951-04-11 US US220416A patent/US2908844A/en not_active Expired - Lifetime
- 1951-10-24 FR FR1048662D patent/FR1048662A/fr not_active Expired
-
1952
- 1952-01-16 DE DEW7656A patent/DE966835C/de not_active Expired
- 1952-03-21 GB GB7319/52A patent/GB730773A/en not_active Expired
- 1952-04-10 CH CH301934D patent/CH301934A/de unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1051337B (de) * | 1954-09-16 | 1959-02-26 | Standard Elektrik Lorenz Ag | Wanderfeldroehre mit einer Wendel als Verzoegerungsleitung |
| DE1114943B (de) * | 1954-11-18 | 1961-10-12 | English Electric Valve Co Ltd | Rauscharme Anordnung mit einer Laufzeitroehre, insbesondere Wanderfeldroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| NL91972C (US07655746-20100202-C00011.png) | |
| GB730773A (en) | 1955-06-01 |
| US2908844A (en) | 1959-10-13 |
| FR1048662A (fr) | 1953-12-23 |
| DE966835C (de) | 1957-09-12 |
| CH301934A (de) | 1954-09-30 |
| NL167562B (nl) |
