GB523712A
(en)
*
|
1937-10-11 |
1940-07-22 |
Univ Leland Stanford Junior |
An improved electrical discharge system and method of operating the same
|
US2616038A
(en)
*
|
1947-09-23 |
1952-10-28 |
Univ Leland Stanford Junior |
Frequency converter
|
USRE22724E
(en)
*
|
1938-04-14 |
1946-02-19 |
|
Radio transmission and reception |
US2466754A
(en)
*
|
1938-06-18 |
1949-04-12 |
Univ Leland Stanford Junior |
Frequency multiplier
|
US2468928A
(en)
*
|
1938-07-08 |
1949-05-03 |
Univ Leland Stanford Junior |
Electronic oscillator-detector
|
US2458223A
(en)
*
|
1939-07-03 |
1949-01-04 |
Albert G Thomas |
Electronic tube
|
NL80761C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1939-08-24 |
|
|
|
DE748907C
(de)
*
|
1939-11-18 |
1945-01-19 |
|
Mit Geschwindigkeitssteuerung arbeitende Entladungsanordnung fuer ultrakurze Wellen
|
DE970149C
(de)
*
|
1940-05-17 |
1958-08-21 |
Western Electric Co |
Elektronenentladungs-Vorrichtung zur Verstaerkung einer hochfrequenten elektromagnetischen Welle
|
US2490030A
(en)
*
|
1940-06-28 |
1949-12-06 |
Sperry Corp |
High-frequency tube structure
|
US2610307A
(en)
*
|
1940-07-02 |
1952-09-09 |
Univ Leland Stanford Junior |
Tunable cavity resonator electron discharge device
|
US2424959A
(en)
*
|
1940-09-21 |
1947-08-05 |
Standard Telephones Cables Ltd |
Tube arrangement for frequency doubling
|
DE967231C
(de)
*
|
1940-10-22 |
1957-10-24 |
Pintsch Bamag Ag |
Einrichtung zum Anfachen (Erzeugen, Verstaerken oder Empfangen) ultrakurzer elektrischer Wellen, insbesondere des Dezimeter- oder Zentimeterwellengebietes
|
US2424002A
(en)
*
|
1940-11-04 |
1947-07-15 |
Research Corp |
High-frequency electronic tube
|
FR972003A
(fr)
*
|
1940-12-18 |
1951-01-24 |
Csf |
Perfectionnements aux tubes électroniques à modulation de vitesse
|
US2520182A
(en)
*
|
1940-12-24 |
1950-08-29 |
Int Standard Electric Corp |
Electron discharge apparatus
|
US2416302A
(en)
*
|
1941-01-07 |
1947-02-25 |
Bell Telephone Labor Inc |
Electronic apparatus
|
US2490622A
(en)
*
|
1941-01-15 |
1949-12-06 |
Emi Ltd |
High-frequency transmission line or cable and connector therefor
|
DE976503C
(de)
*
|
1941-03-25 |
1963-12-05 |
Siemens Ag |
Verfahren zum Betrieb einer Elektronenroehre mit Laufzeitsteuerung
|
DE976519C
(de)
*
|
1941-03-25 |
1963-10-17 |
Siemens Ag |
Klystron
|
US2458556A
(en)
*
|
1941-04-08 |
1949-01-11 |
Bell Telephone Labor Inc |
Coupled cavity resonator and wave guide apparatus
|
US2450893A
(en)
*
|
1941-05-17 |
1948-10-12 |
Sperry Corp |
High-frequency tube structure
|
GB640899A
(en)
*
|
1941-10-23 |
1950-08-02 |
Sperry Corp |
Improvements in or relating to frequency multiplier electron discharge apparatus
|
US2425738A
(en)
*
|
1941-10-23 |
1947-08-19 |
Sperry Gyroscope Co Inc |
Tunable high-frequency electron tube structure
|
GB640981A
(en)
*
|
1941-10-23 |
1950-08-02 |
Sperry Corp |
Improvements in or relating to high frequency electron discharge tube structures
|
US2506590A
(en)
*
|
1941-10-31 |
1950-05-09 |
Sperry Corp |
High-frequency tube structure
|
NL66484C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1941-11-22 |
|
|
|
FR888587A
(fr)
*
|
1941-11-27 |
1943-12-16 |
Philips Nv |
Dispositif destiné à produire des oscillations
|
GB581895A
(en)
*
|
1941-12-16 |
1946-10-29 |
Albert Frederick Pearce |
Improvements in or relating to electron discharge devices employing hollow resonators
|
DE969845C
(de)
*
|
1941-12-18 |
1958-07-24 |
Pintsch Bamag Ag |
Elektronenroehrenanordnung zum Anfachen (Erzeugen, Verstaerken oder Empfangen) ultrakurzer elektrischer Wellen
|
GB622655A
(en)
*
|
1941-12-22 |
1949-05-05 |
Sperry Gyroscope Co Inc |
Improvements in or relating to high frequency electron discharge apparatus
|
US2581404A
(en)
*
|
1942-01-29 |
1952-01-08 |
Sperry Corp |
High-frequency modulator apparatus
|
US2531455A
(en)
*
|
1942-02-04 |
1950-11-28 |
Sperry Corp |
Directive antenna structure
|
FR880640A
(fr)
*
|
1942-02-06 |
1943-03-31 |
Philips Nv |
Dispositif générateur, modulateur ou amplificateur d'oscillations électriques
|
US2424965A
(en)
*
|
1942-03-20 |
1947-08-05 |
Standard Telephones Cables Ltd |
High-frequency amplifier and oscillator
|
US2462856A
(en)
*
|
1942-05-19 |
1949-03-01 |
Sperry Corp |
Transmitter and/or receiver circuits
|
CH238068A
(fr)
*
|
1942-06-11 |
1945-06-15 |
Radio Electr Soc Fr |
Emetteur à ondes décimétriques modulées en fréquence.
|
US2436833A
(en)
*
|
1942-06-15 |
1948-03-02 |
Int Standard Electric Corp |
High density beam tube
|
US2482766A
(en)
*
|
1942-07-01 |
1949-09-27 |
Sperry Corp |
High-frequency modulating system
|
US2507972A
(en)
*
|
1942-07-25 |
1950-05-16 |
Rca Corp |
Electron discharge device and associated circuits
|
US2493046A
(en)
*
|
1942-08-03 |
1950-01-03 |
Sperry Corp |
High-frequency electroexpansive tuning apparatus
|
US2436397A
(en)
*
|
1942-08-08 |
1948-02-24 |
Bell Telephone Labor Inc |
Ultra high frequency oscillator
|
US2574012A
(en)
*
|
1942-09-15 |
1951-11-06 |
Csf |
Electron discharge tube and circuit arrangement therefor
|
US2455269A
(en)
*
|
1942-11-17 |
1948-11-30 |
Bell Telephone Labor Inc |
Velocity variation apparatus
|
GB586275A
(en)
*
|
1942-12-04 |
1947-03-13 |
Standard Telephones Cables Ltd |
Improvements in or relating to ultra high frequency electric oscillators
|
US2435601A
(en)
*
|
1942-12-31 |
1948-02-10 |
Gen Electric |
Phase modulation system
|
US2514428A
(en)
*
|
1943-01-06 |
1950-07-11 |
Sperry Corp |
Electronic apparatus of the cavity resonator type
|
US2487800A
(en)
*
|
1943-01-22 |
1949-11-15 |
Sperry Corp |
Frequency multiplier and stabilization cavity resonator apparatus
|
US2468152A
(en)
*
|
1943-02-09 |
1949-04-26 |
Sperry Corp |
Ultra high frequency apparatus of the cavity resonator type
|
US2416714A
(en)
*
|
1943-02-22 |
1947-03-04 |
Bell Telephone Labor Inc |
Electron discharge device
|
US2460498A
(en)
*
|
1943-03-15 |
1949-02-01 |
Sperry Corp |
Modulation control apparatus
|
US2451813A
(en)
*
|
1943-03-30 |
1948-10-19 |
Westinghouse Electric Corp |
Electron discharge device having an electron beam passage and aligning means therewith for the cathode
|
BE455162A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1943-04-06 |
|
|
|
US2462087A
(en)
*
|
1943-04-19 |
1949-02-22 |
Int Standard Electric Corp |
Electron discharge device of the velocity modulation type
|
US2435609A
(en)
*
|
1943-04-20 |
1948-02-10 |
Bell Telephone Labor Inc |
Dipole antenna
|
USRE23277E
(en)
*
|
1943-04-26 |
1950-10-03 |
|
High-frequency resonator tube |
US2464349A
(en)
*
|
1943-05-27 |
1949-03-15 |
Bell Telephone Labor Inc |
Electronic high-voltage generator discharge device
|
US2426193A
(en)
*
|
1943-06-17 |
1947-08-26 |
Rca Corp |
Radio transmitter automatic volume control
|
US2429401A
(en)
*
|
1943-06-18 |
1947-10-21 |
Arthur C Davis |
Coaxial cable device
|
US2647220A
(en)
*
|
1943-06-25 |
1953-07-28 |
Emi Ltd |
Electron tube structure for the production of annular beams of electrons
|
US2466064A
(en)
*
|
1943-06-28 |
1949-04-05 |
Sperry Corp |
Velocity modulation apparatus
|
US2496901A
(en)
*
|
1943-07-06 |
1950-02-07 |
Hartford Nat Bank & Trust Co |
Method and composition for coating cathode-ray tubes
|
US2470802A
(en)
*
|
1943-08-10 |
1949-05-24 |
Rca Corp |
Microwave device
|
US2437067A
(en)
*
|
1943-11-17 |
1948-03-02 |
Philco Corp |
Adjusting means for transmission lines
|
DE967232C
(de)
*
|
1943-11-20 |
1957-11-21 |
Lorenz C Ag |
Mischanordnung unter Verwendung einer geschwindigkeits- oder dichtegesteuerten Laufzeitroehre
|
US2454094A
(en)
*
|
1944-01-21 |
1948-11-16 |
Scophony Corp Of America |
Electron discharge device for producing electric oscillations
|
GB588247A
(en)
*
|
1944-03-28 |
1947-05-19 |
Standard Telephones Cables Ltd |
Improvements in or relating to electron velocity modulation devices
|
US2504329A
(en)
*
|
1944-04-05 |
1950-04-18 |
Bell Telephone Labor Inc |
Oscillation damping device
|
US2451201A
(en)
*
|
1944-04-15 |
1948-10-12 |
Gen Electric |
Attenuator for ultra high frequencies
|
US2438768A
(en)
*
|
1944-04-28 |
1948-03-30 |
Philco Corp |
Apparatus for varying the frequency of resonant cavities
|
US2435984A
(en)
*
|
1944-06-02 |
1948-02-17 |
Raytheon Mfg Co |
Tunable magnetron
|
DE970799C
(de)
*
|
1944-07-14 |
1958-10-30 |
Siemens Ag |
Hohlraumresonatoranordnung fuer die Benutzung in Laufzeitroehren
|
US2452056A
(en)
*
|
1944-07-20 |
1948-10-26 |
Raytheon Mfg Co |
Electrical discharge device
|
US2508695A
(en)
*
|
1944-07-29 |
1950-05-23 |
Rca Corp |
Cavity resonator electron discharge apparatus
|
US2446260A
(en)
*
|
1944-07-31 |
1948-08-03 |
Farnsworth Res Corp |
Differentiating discharge tube
|
US2456466A
(en)
*
|
1944-09-20 |
1948-12-14 |
Phiilco Corp |
Variable time delay electronic apparatus
|
US2444303A
(en)
*
|
1944-10-21 |
1948-06-29 |
Sylvania Electric Prod |
Ultra high frequency electronic tube
|
US2452272A
(en)
*
|
1944-10-28 |
1948-10-26 |
Philco Corp |
Magnetron
|
US2695373A
(en)
*
|
1944-11-16 |
1954-11-23 |
Rca Corp |
Cavity resonator high-frequency apparatus
|
US2421725A
(en)
*
|
1944-11-23 |
1947-06-03 |
Philco Corp |
Variable frequency cavity resonator oscillator
|
US2482769A
(en)
*
|
1944-12-28 |
1949-09-27 |
Sperry Corp |
High-frequency apparatus
|
US2629821A
(en)
*
|
1945-06-07 |
1953-02-24 |
La Verne R Philpott |
High-frequency signal translation circuit
|
BE470150A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1945-07-02 |
|
|
|
US2479220A
(en)
*
|
1945-08-01 |
1949-08-16 |
Harold C Early |
Wave guide
|
US2637781A
(en)
*
|
1945-09-14 |
1953-05-05 |
Us Navy |
Series reactance transformer
|
US2617962A
(en)
*
|
1945-10-19 |
1952-11-11 |
Jack W Keuffel |
Velocity modulation tube
|
US2508645A
(en)
*
|
1945-10-23 |
1950-05-23 |
Rca Corp |
Frequency changer
|
GB628806A
(en)
*
|
1945-11-14 |
1949-09-06 |
Gen Electric Co Ltd |
Improvements in apparatus for accelerating charged particles, especially electrons, to very high velocity
|
US2666165A
(en)
*
|
1946-01-03 |
1954-01-12 |
Hutchinson Franklin |
Tunable magnetron oscillator
|
NL93309C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1946-01-31 |
|
|
|
US2658147A
(en)
*
|
1946-02-18 |
1953-11-03 |
Kenneth T Bainbridge |
Tunable velocity modulation device
|
US2606291A
(en)
*
|
1946-03-11 |
1952-08-05 |
Robert R Wilson |
Method and apparatus for material separation
|
US2510026A
(en)
*
|
1946-04-05 |
1950-05-30 |
Rca Corp |
Frequency modulation system for microwave generators
|
US2521545A
(en)
*
|
1946-06-28 |
1950-09-05 |
Bell Telephone Labor Inc |
Electron discharge device
|
US2645738A
(en)
*
|
1946-08-14 |
1953-07-14 |
Hartford Nat Bank & Trust Co |
Circuit arrangement comprising a reflex discharge tube
|
US2554134A
(en)
*
|
1946-10-01 |
1951-05-22 |
Winfield G Wagener |
Electron tube for ultra high frequency
|
NL135247C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1946-10-22 |
|
|
|
BE476787A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1946-10-22 |
|
|
|
US2562927A
(en)
*
|
1946-12-28 |
1951-08-07 |
Sperry Corp |
Ultra high frequency discharge tube
|
GB650032A
(en)
*
|
1947-03-20 |
1951-02-14 |
Standard Telephones Cables Ltd |
Improvements in or relating to electric signal storage or demodulating circuits
|
FR963882A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1947-04-03 |
1950-07-24 |
|
|
US2579480A
(en)
*
|
1947-08-26 |
1951-12-25 |
Sperry Corp |
Ultrahigh-frequency electron discharge apparatus
|
US2523750A
(en)
*
|
1947-10-01 |
1950-09-26 |
Gen Electric |
Electric discharge device construction
|
US2601539A
(en)
*
|
1947-11-29 |
1952-06-24 |
Westinghouse Electric Corp |
Two-frequency microwave oscillator
|
US2667597A
(en)
*
|
1948-06-14 |
1954-01-26 |
Int Standard Electric Corp |
Velocity modulated electron discharge device
|
US2733305A
(en)
*
|
1948-09-30 |
1956-01-31 |
|
Diemer |
US2581612A
(en)
*
|
1948-10-20 |
1952-01-08 |
Rca Corp |
Electron discharge device of the beam deflection type
|
US2653271A
(en)
*
|
1949-02-05 |
1953-09-22 |
Sperry Corp |
High-frequency apparatus
|
US2691118A
(en)
*
|
1950-01-23 |
1954-10-05 |
Collins Radio Co |
Extremely high-frequency electronic device
|
US2573287A
(en)
*
|
1950-06-23 |
1951-10-30 |
Rauland Corp |
Electron gun for cathode-ray tubes
|
US2762916A
(en)
*
|
1950-07-13 |
1956-09-11 |
Hartford Nat Bank & Trust Co |
Device comprising an electric discharge tube having a concentrated electron beam
|
US2760103A
(en)
*
|
1950-12-22 |
1956-08-21 |
Collins Radio Co |
Multiple mode excitation apparatus
|
US2652512A
(en)
*
|
1950-12-22 |
1953-09-15 |
Bell Telephone Labor Inc |
Electron gun
|
BE510250A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1951-04-13 |
|
|
|
US2800602A
(en)
*
|
1951-06-05 |
1957-07-23 |
Univ Leland Stanford Junior |
Low noise electron discharge tubes
|
NL92230C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1951-08-25 |
|
|
|
US2800606A
(en)
*
|
1951-10-26 |
1957-07-23 |
Univ Leland Stanford Junior |
Space charge wave amplifiers
|
BE516737A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1952-01-04 |
|
|
|
US2849602A
(en)
*
|
1952-03-01 |
1958-08-26 |
Du Mont Allen B Lab Inc |
Heterodyne circuit
|
NL94756C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1952-05-01 |
|
|
|
US2774044A
(en)
*
|
1952-08-09 |
1956-12-11 |
Itt |
Tunable coaxial line
|
US2768318A
(en)
*
|
1952-10-03 |
1956-10-23 |
Philco Corp |
Screen structure for cathode ray tubes
|
US2737623A
(en)
*
|
1952-10-16 |
1956-03-06 |
Csf |
High voltage electrostatic machines
|
US2843788A
(en)
*
|
1952-12-03 |
1958-07-15 |
Rolf W Peter |
Electron beam tube
|
US2741718A
(en)
*
|
1953-03-10 |
1956-04-10 |
Sperry Rand Corp |
High frequency apparatus
|
US2857480A
(en)
*
|
1953-03-27 |
1958-10-21 |
Gen Electric |
Space charge grid electron beam amplifier with dual outputs
|
US2822473A
(en)
*
|
1953-07-27 |
1958-02-04 |
William R Aiken |
Pulse duration lengthener
|
US2853647A
(en)
*
|
1954-03-24 |
1958-09-23 |
Litton Industries Inc |
Tunable cavity resonator electron discharge device
|
US2808470A
(en)
*
|
1954-05-18 |
1957-10-01 |
Rca Corp |
Electron discharge device structures and circuitry therefor
|
DE1059565B
(de)
*
|
1955-01-15 |
1959-06-18 |
Sebel S A |
Elektronische Lampe fuer Beleuchtungszwecke
|
US2860279A
(en)
*
|
1955-04-18 |
1958-11-11 |
Ross E Hester |
High current linear ion accelerator
|
NL215323A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1956-03-16 |
|
|
|
US2864965A
(en)
*
|
1956-04-05 |
1958-12-16 |
Sperry Rand Corp |
Electron gun for tubular beam
|
CA617300A
(en)
*
|
1956-12-26 |
1961-03-28 |
Wargo Peter |
Long-life rugged storage structure for electronic tubes
|
BE570553A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1957-08-22 |
|
|
|
NL113950C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1957-11-25 |
|
|
|
US3011086A
(en)
*
|
1957-11-29 |
1961-11-28 |
Applied Radiation Corp |
Means for selecting electron beam energy
|
US3080523A
(en)
*
|
1958-04-07 |
1963-03-05 |
Westinghouse Electric Corp |
Electronically-controlled-scanning directional antenna apparatus utilizing velocity modulation of a traveling wave tube
|
US3012170A
(en)
*
|
1958-08-29 |
1961-12-05 |
Eitel Mccullough Inc |
Charged particle beam modulating means and method
|
US2957983A
(en)
*
|
1958-09-12 |
1960-10-25 |
Sylvania Electric Prod |
Traveling wave tube demodulator
|
US3227581A
(en)
*
|
1960-02-23 |
1966-01-04 |
Eitel Mccullough Inc |
Process for rendering ceramics slightly conductive
|
US3178653A
(en)
*
|
1960-04-04 |
1965-04-13 |
Raytheon Co |
Cavity resonator with beamconcentric ring electrode
|
US3172004A
(en)
*
|
1960-06-17 |
1965-03-02 |
Sperry Rand Corp |
Depressed collector operation of electron beam device
|
US3383596A
(en)
*
|
1965-06-28 |
1968-05-14 |
Raytheon Co |
Microwave energy transmission and commutation coupler
|
US4051405A
(en)
*
|
1975-09-10 |
1977-09-27 |
The United States Of America As Represented By The Secretary Of The Army |
Method for controlling low-energy high current density electron beams
|
US4350926A
(en)
*
|
1980-07-28 |
1982-09-21 |
The United States Of America As Represented By The Secretary Of The Army |
Hollow beam electron source
|
NL8400841A
(nl)
*
|
1984-03-16 |
1985-10-16 |
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