DE757911C
(de)
*
|
1940-01-23 |
1953-11-02 |
Siemens & Halske A G |
Anordnung zur Erzeugung von Ultrakurzwellen
|
US2541134A
(en)
*
|
1943-02-20 |
1951-02-13 |
Products & Licensing Corp |
System for distributing successive electrical impulses to a multiplicity of output channels
|
US2647220A
(en)
*
|
1943-06-25 |
1953-07-28 |
Emi Ltd |
Electron tube structure for the production of annular beams of electrons
|
US2500574A
(en)
*
|
1944-04-27 |
1950-03-14 |
Rudenberg Hermann Gunther |
Electronic tube circuit for high frequency
|
US2500575A
(en)
*
|
1944-04-27 |
1950-03-14 |
Rudenberg Hermann Gunther |
High-frequency electron tube and method
|
GB623537A
(en)
*
|
1944-06-08 |
1949-05-19 |
Rudolf Kompfner |
Improvements in or relating to electron discharge devices
|
US2431488A
(en)
*
|
1944-09-04 |
1947-11-25 |
Farnsworth Res Corp |
Electron beam deflection system
|
BE469122A
(sk)
*
|
1946-01-11 |
|
Western Electric Co |
|
US2554134A
(en)
*
|
1946-10-01 |
1951-05-22 |
Winfield G Wagener |
Electron tube for ultra high frequency
|
NL73832C
(sk)
*
|
1946-10-22 |
|
|
|
NL135247C
(sk)
*
|
1946-10-22 |
|
|
|
NL74575C
(sk)
*
|
1946-10-23 |
|
|
|
US2650956A
(en)
*
|
1946-12-24 |
1953-09-01 |
Bell Telephone Labor Inc |
Amplifier utilizing deflection of an electron beam
|
BE479642A
(sk)
*
|
1947-01-13 |
|
|
|
BE479535A
(sk)
*
|
1947-01-13 |
|
|
|
BE479858A
(sk)
*
|
1947-01-25 |
|
|
|
US2657305A
(en)
*
|
1947-01-28 |
1953-10-27 |
Hartford Nat Bank & Trust Co |
Traveling wave tube mixing apparatus
|
US2629841A
(en)
*
|
1947-02-27 |
1953-02-24 |
Bell Telephone Labor Inc |
Transversal electric wave filter
|
US2591350A
(en)
*
|
1947-04-26 |
1952-04-01 |
Raytheon Mfg Co |
Traveling-wave electron reaction device
|
US2579654A
(en)
*
|
1947-06-04 |
1951-12-25 |
Raytheon Mfg Co |
Electron-discharge device for microwave amplification
|
US2578434A
(en)
*
|
1947-06-25 |
1951-12-11 |
Rca Corp |
High-frequency electron discharge device of the traveling wave type
|
BE483594A
(sk)
*
|
1947-07-03 |
|
|
|
US2541843A
(en)
*
|
1947-07-18 |
1951-02-13 |
Philco Corp |
Electronic tube of the traveling wave type
|
US2632130A
(en)
*
|
1947-11-28 |
1953-03-17 |
Joseph F Hull |
High current density beam tube
|
BE486897A
(sk)
*
|
1948-01-20 |
|
|
|
US2524252A
(en)
*
|
1948-02-05 |
1950-10-03 |
Raytheon Mfg Co |
Electron accelerator of the microwave type
|
FR962369A
(sk)
*
|
1948-02-10 |
1950-06-09 |
|
|
US2630544A
(en)
*
|
1948-03-20 |
1953-03-03 |
Philco Corp |
Traveling wave electronic tube
|
US2603773A
(en)
*
|
1948-12-09 |
1952-07-15 |
Bell Telephone Labor Inc |
Modulated oscillator
|
BE491242A
(sk)
*
|
1948-12-10 |
|
|
|
US2725499A
(en)
*
|
1949-06-21 |
1955-11-29 |
Bell Telephone Labor Inc |
High frequency amplifying device
|
NL160193B
(nl)
*
|
1950-06-15 |
|
Wavin Bv |
Inrichting voor het vervaardigen van een kunststofbuis met dwarse golven.
|
FR1028662A
(fr)
*
|
1950-11-30 |
1953-05-27 |
Csf |
Canons électroniques pour production de faisceaux tubulaires et applications aux tubes à propagation du faisceau perpendiculairement aux champs électrique et magnétique croisés
|
DE973486C
(de)
*
|
1950-12-06 |
1960-03-03 |
Elektronik Ges Mit Beschraenkt |
Elektronenroehre fuer laengs einer wendelfoermigen Verzoegerungsleitung fortschreitende sehr kurze elektromagnetische Wellen
|
US2773213A
(en)
*
|
1951-03-13 |
1956-12-04 |
Rca Corp |
Electron beam tubes
|
US2843792A
(en)
*
|
1953-03-30 |
1958-07-15 |
Bell Telephone Labor Inc |
Traveling wave tube
|
US2808470A
(en)
*
|
1954-05-18 |
1957-10-01 |
Rca Corp |
Electron discharge device structures and circuitry therefor
|
US2927996A
(en)
*
|
1955-06-23 |
1960-03-08 |
Ross A Davis |
Electronic sequential antenna switch or the like
|
US2846612A
(en)
*
|
1955-07-11 |
1958-08-05 |
Hughes Aircraft Co |
Traveling wave tube slow-wave structure
|
US3005128A
(en)
*
|
1957-10-18 |
1961-10-17 |
Edgerton Germeshausen And Grie |
Electron-beam deflection system
|
US3017576A
(en)
*
|
1959-05-06 |
1962-01-16 |
Hazeltine Research Inc |
Dual gain amplifier
|
US3950710A
(en)
*
|
1970-12-17 |
1976-04-13 |
The Bendix Corporation |
Wide band, in-line, microwave amplifier
|
US5376864A
(en)
*
|
1992-10-29 |
1994-12-27 |
The United States Of America As Represented By The Department Of Energy |
Shielded serpentine traveling wave tube deflection structure
|
US6084353A
(en)
*
|
1997-06-03 |
2000-07-04 |
Communications And Power Industries, Inc. |
Coaxial inductive output tube having an annular output cavity
|