US2899572A
(en)
*
|
|
1959-08-11 |
|
Three phase power supply |
BE539180A
(no)
*
|
1954-06-21 |
|
|
|
US2907932A
(en)
*
|
1954-08-16 |
1959-10-06 |
Honeywell Regulator Co |
Phase discriminating apparatus
|
FR1141456A
(fr)
*
|
1954-09-30 |
1957-09-03 |
Ibm |
Générateurs d'ondes rectangulaires utilisant un transistor à jonction
|
US2881332A
(en)
*
|
1954-11-17 |
1959-04-07 |
Honeywell Regulator Co |
Control apparatus
|
USRE24678E
(en)
*
|
1954-12-29 |
1959-08-11 |
|
pinckaers |
US2928955A
(en)
*
|
1955-02-01 |
1960-03-15 |
Rca Corp |
Phase comparison circuits
|
US2914682A
(en)
*
|
1955-02-10 |
1959-11-24 |
Bendix Aviat Corp |
Demodulator
|
US3018966A
(en)
*
|
1955-05-03 |
1962-01-30 |
Gen Electric |
Electric function network
|
US2925560A
(en)
*
|
1955-05-31 |
1960-02-16 |
Gen Motors Corp |
Transistor power oscillator
|
DE1000470B
(de)
*
|
1955-10-11 |
1957-01-10 |
Telefunken Gmbh |
Einrichtung zur Umformung einer niedrigen Gleichspannung einer Batterie in eine hoehere Gleichspannung
|
US2854580A
(en)
*
|
1956-01-04 |
1958-09-30 |
George C Uchrin |
Transistor oscillator frequency control
|
US3241088A
(en)
*
|
1956-01-12 |
1966-03-15 |
Gen Motors Corp |
Transistor oscillator feedback circuit
|
GB778543A
(en)
*
|
1956-01-27 |
1957-07-10 |
Mullard Radio Valve Co Ltd |
Improvements in or relating to direct current converters
|
US2941093A
(en)
*
|
1956-01-30 |
1960-06-14 |
Bendix Aviat Corp |
Phase sensitive amplifier
|
NL214395A
(no)
*
|
1956-02-07 |
|
|
|
DE1009675B
(de)
*
|
1956-04-13 |
1957-06-06 |
Philips Nv |
Transistoroszillator
|
US2886764A
(en)
*
|
1956-04-19 |
1959-05-12 |
Gen Electric |
Unidirectional voltage multiplier and divider
|
US2886763A
(en)
*
|
1956-04-19 |
1959-05-12 |
Gen Electric |
Unidirectional voltage regulating network for generators
|
US2922899A
(en)
*
|
1956-05-15 |
1960-01-26 |
Ibm |
Transistor control circuit
|
US2999170A
(en)
*
|
1956-05-29 |
1961-09-05 |
Gen Electric Co Ltd |
Receivers for use in electric signalling systems
|
US2883539A
(en)
*
|
1956-06-14 |
1959-04-21 |
Avco Mfg Corp |
Transverter
|
US2931991A
(en)
*
|
1956-07-17 |
1960-04-05 |
Spectrol Electronics Corp |
Transistor inverter
|
US2994839A
(en)
*
|
1956-09-19 |
1961-08-01 |
Lear Inc |
Transistor oscillator
|
US2959687A
(en)
*
|
1956-09-21 |
1960-11-08 |
Sperry Rand Corp |
Switching devices
|
US2866944A
(en)
*
|
1956-09-24 |
1958-12-30 |
Gen Electric |
Unidirectional voltage control network for generator systems
|
US2967989A
(en)
*
|
1956-09-27 |
1961-01-10 |
North American Aviation Inc |
High voltage power supply
|
US2928994A
(en)
*
|
1956-10-22 |
1960-03-15 |
Widakowich Marius |
Transistor inverters for feeding fluorescent tubes
|
US2946022A
(en)
*
|
1956-11-20 |
1960-07-19 |
Westinghouse Electric Corp |
Electrical inverter circuit
|
US2997664A
(en)
*
|
1956-11-30 |
1961-08-22 |
Honeywell Regulator Co |
Saturable core transistor oscillator
|
US2862171A
(en)
*
|
1957-01-02 |
1958-11-25 |
Honeywell Regulator Co |
Control apparatus
|
NL224475A
(no)
*
|
1957-01-30 |
|
|
|
US2894210A
(en)
*
|
1957-01-31 |
1959-07-07 |
Sperry Rand Corp |
Magnetic coupled multivibrator
|
US2849614A
(en)
*
|
1957-02-25 |
1958-08-26 |
Westinghouse Electric Corp |
Electrical inverter circuits
|
US3014172A
(en)
*
|
1957-03-18 |
1961-12-19 |
Boeing Co |
Transistorized inverters
|
US2905906A
(en)
*
|
1957-04-04 |
1959-09-22 |
Kittl Emil |
Oscillator frequency control
|
US2956177A
(en)
*
|
1957-04-24 |
1960-10-11 |
Hughes Aircraft Co |
Voltage comparing circuit
|
US3085211A
(en)
*
|
1957-05-20 |
1963-04-09 |
Honeywell Regulator Co |
Converter with active starter circuit
|
BE568105A
(no)
*
|
1957-05-29 |
|
|
|
US3147406A
(en)
*
|
1957-06-13 |
1964-09-01 |
Honeywell Regulator Co |
Voltage to frequency transducer
|
US2849615A
(en)
*
|
1957-06-17 |
1958-08-26 |
Contronics Inc |
Circuit arrangement for converting a low voltage into a high a. c. voltage
|
US2888627A
(en)
*
|
1957-06-27 |
1959-05-26 |
Honeywell Regulator Co |
Semiconductor apparatus
|
US2898479A
(en)
*
|
1957-06-28 |
1959-08-04 |
Hughes Aircraft Co |
Clock pulse circuit for transistor flip-flop
|
US3058034A
(en)
*
|
1957-07-09 |
1962-10-09 |
Westinghouse Electric Corp |
Circuit interrupter system utilizing static devices
|
US2874293A
(en)
*
|
1957-07-31 |
1959-02-17 |
Lear Inc |
Regulated oscillator
|
BE570661A
(no)
*
|
1957-08-29 |
|
|
|
US2991414A
(en)
*
|
1957-09-26 |
1961-07-04 |
Burroughs Corp |
Electrical apparatus
|
US3221270A
(en)
*
|
1957-09-26 |
1965-11-30 |
Burroughs Corp |
Saturable core multivibrator with auxiliary flux generating frequency controls
|
US3046495A
(en)
*
|
1957-09-27 |
1962-07-24 |
Lenkurt Electric Co Inc |
High-voltage inverter using lowvoltage transistors
|
US2983860A
(en)
*
|
1957-10-09 |
1961-05-09 |
Cornell Dubilier Electric |
Vibrator controlled transistor inverter
|
US2970279A
(en)
*
|
1957-10-21 |
1961-01-31 |
Jr Edward P Donnelly |
Starting circuit
|
US2963658A
(en)
*
|
1957-11-01 |
1960-12-06 |
Robert W Rochelle |
Magnetic core multivibrator circuit
|
BE572657A
(no)
*
|
1957-11-05 |
|
|
|
US3133256A
(en)
*
|
1958-01-07 |
1964-05-12 |
John S Denelsbeck |
Frequency variable flux coupled oscillator
|
US3017559A
(en)
*
|
1958-01-09 |
1962-01-16 |
Mallory & Co Inc P R |
Inverter-charger circuit
|
DE1080604B
(de)
*
|
1958-01-17 |
1960-04-28 |
Ibm Deutschland |
Impulsgesteuerter Multivibrator
|
US2994840A
(en)
*
|
1958-01-24 |
1961-08-01 |
North American Aviation Inc |
Magnetic pulse width modulator
|
US2949565A
(en)
*
|
1958-02-10 |
1960-08-16 |
Siemens Ag |
Direct current to alternating current inverter
|
US2962667A
(en)
*
|
1958-02-19 |
1960-11-29 |
Westinghouse Electric Corp |
Electrical inverter circuits
|
US3041475A
(en)
*
|
1958-03-13 |
1962-06-26 |
Gen Dynamics Corp |
Electronic polar relay
|
CA613847A
(en)
*
|
1958-03-27 |
1961-01-31 |
P. Putkovich Rudy |
Electrical power supplies
|
US3065429A
(en)
*
|
1958-04-25 |
1962-11-20 |
Lorain Prod Corp |
Direct current to alternating current converter
|
US3089075A
(en)
*
|
1958-05-08 |
1963-05-07 |
Basler Electric Co |
Transistor converters
|
DE1413305B1
(de)
*
|
1958-05-16 |
1970-09-24 |
Int Standard Electric Corp |
Transistorisierter Gleichspannungswandler
|
US3002107A
(en)
*
|
1958-06-02 |
1961-09-26 |
Ibm |
Transformer coupling of logical circuits
|
US3012206A
(en)
*
|
1958-06-10 |
1961-12-05 |
Sunair Electronics Inc |
Electronic inverters
|
US3047731A
(en)
*
|
1958-07-14 |
1962-07-31 |
Smith Corona Marchant Inc |
Magnetic core circuit
|
US3120615A
(en)
*
|
1958-07-16 |
1964-02-04 |
Gen Dynamics Corp |
System for producing magnetization patterns upon a magnetic recording medium
|
US3089076A
(en)
*
|
1958-09-08 |
1963-05-07 |
Basler Electric Co |
Converters
|
US3090944A
(en)
*
|
1958-09-12 |
1963-05-21 |
Sperry Rand Corp |
Timing pulse generator
|
DE1218054B
(de)
*
|
1958-09-24 |
1966-06-02 |
Siemens Ag |
Wechselrichter mit Lasttransformator und Steuertransformator
|
US3074000A
(en)
*
|
1958-09-26 |
1963-01-15 |
Lenkurt Electric Co Inc |
Voltage regulator
|
US3017560A
(en)
*
|
1958-10-01 |
1962-01-16 |
Leeds & Northrup Co |
Transistor switching circuits
|
US3050675A
(en)
*
|
1958-10-01 |
1962-08-21 |
Leeds & Northrup Co |
Electrical converter
|
DE1210463B
(de)
*
|
1958-10-09 |
1966-02-10 |
Philips Nv |
UEbertragungseinrichtung mit Transistorverstaerkern
|
CA683218A
(en)
*
|
1958-10-28 |
1964-03-31 |
M. Tailleur Andre |
Regulated power supply device
|
US3012181A
(en)
*
|
1958-12-29 |
1961-12-05 |
Gen Electric |
Transistor low drain converter
|
US2971126A
(en)
*
|
1958-12-29 |
1961-02-07 |
Gen Electric |
Transistor inverter circuits
|
US2976461A
(en)
*
|
1959-02-06 |
1961-03-21 |
Globe Union Inc |
Oscillator ignition system
|
US3010074A
(en)
*
|
1959-02-25 |
1961-11-21 |
Raytheon Co |
Adjustable core transformer oscillator
|
DE1147680B
(de)
*
|
1959-03-17 |
1963-04-25 |
Siemens Ag |
Transistorwechselrichter-Schaltung fuer grosse Stromstaerken
|
US2987665A
(en)
*
|
1959-05-18 |
1961-06-06 |
Canadair Ltd |
Regulated d. c.-d. c. converters
|
US3021470A
(en)
*
|
1959-06-03 |
1962-02-13 |
Texas Instruments Inc |
Transistorized chopper circuit
|
US2983846A
(en)
*
|
1959-08-17 |
1961-05-09 |
Westinghouse Electric Corp |
Electrical system for energizing load apparatus
|
US3196337A
(en)
*
|
1959-10-19 |
1965-07-20 |
Kinetics Corp |
Electrical inverter system
|
US3145348A
(en)
*
|
1960-03-21 |
1964-08-18 |
Bell Telephone Labor Inc |
Transistor converter with self starting circuit
|
DE1279174B
(de)
*
|
1960-09-07 |
1968-10-03 |
Kupfer Asbest Co |
Transistor-Wechselrichter mit hoher Frequenzkonstanz
|
US3200322A
(en)
*
|
1961-07-21 |
1965-08-10 |
Warren Mfg Company Inc |
Transistor switching circuit
|
US3230479A
(en)
*
|
1961-09-29 |
1966-01-18 |
Bendix Corp |
Variable voltage controlled oscillator
|
US3165642A
(en)
*
|
1961-10-13 |
1965-01-12 |
Westinghouse Electric Corp |
Active element word driver using saturable core with five windings thereon
|
US3197691A
(en)
*
|
1962-01-02 |
1965-07-27 |
Gen Electric |
Regulated power supply
|
US3248640A
(en)
*
|
1962-01-23 |
1966-04-26 |
Gen Electric |
Synchronizing circuit
|
US3324274A
(en)
*
|
1963-04-24 |
1967-06-06 |
Western Electric Co |
Radiation-sensing and control apparatus
|
US3231833A
(en)
*
|
1963-09-30 |
1966-01-25 |
Gen Electric |
Self-starting transistor oscillator circuits
|
BE633275A
(no)
*
|
1963-11-02 |
|
|
|
US3243727A
(en)
*
|
1964-04-01 |
1966-03-29 |
Gen Electric |
Semiconductor inverter circuit with voltage reducing means
|
US3432738A
(en)
*
|
1966-06-23 |
1969-03-11 |
Honeywell Inc |
Current driven voltage multiplication circuit
|
US3434036A
(en)
*
|
1968-05-01 |
1969-03-18 |
Motorola Inc |
Starting circuit for magnetic core voltage inverter systems
|
US3434035A
(en)
*
|
1968-05-01 |
1969-03-18 |
Motorola Inc |
Starting circuit for magnetic core voltage inverter system
|
US3806792A
(en)
*
|
1973-07-16 |
1974-04-23 |
Bell Telephone Labor Inc |
Parallel inverter with saturable reactor current control
|
JPS51143832A
(en)
*
|
1975-06-06 |
1976-12-10 |
Sony Corp |
Inverter
|
US4356416A
(en)
*
|
1980-07-17 |
1982-10-26 |
General Electric Company |
Voltage controlled non-saturating semiconductor switch and voltage converter circuit employing same
|
JPS6162366A
(ja)
*
|
1984-08-30 |
1986-03-31 |
バア−ブラウン コ−ポレ−シヨン |
Dc−ac変換装置及び方法
|
JP2004274872A
(ja)
*
|
2003-03-07 |
2004-09-30 |
Toko Inc |
スイッチング定電流電源装置
|
EP2713470A1
(de)
|
2012-10-01 |
2014-04-02 |
Siemens Aktiengesellschaft |
Schaltungsanordnung mit einem Resonanzwandler und Verfahren zum Betreiben eines Resonanzwandlers
|
DE102013207883A1
(de)
|
2013-04-30 |
2014-10-30 |
Siemens Aktiengesellschaft |
Schaltungsanordnung mit einem Resonanzwandler und Verfahren zum Betreiben eines Resonanzwandlers
|
WO2015060781A1
(en)
|
2013-10-24 |
2015-04-30 |
Harald Merkel |
Method and arrangement for wireless energy transfer
|
US20150114954A1
(en)
*
|
2013-10-29 |
2015-04-30 |
Sarge Holdings Co., Llc |
Portable induction heater
|
DE102013224586A1
(de)
|
2013-11-29 |
2015-06-03 |
Siemens Aktiengesellschaft |
Frequenzerzeugung für einen Resonanzwandler
|
US10141855B2
(en)
|
2017-04-12 |
2018-11-27 |
Accion Systems, Inc. |
System and method for power conversion
|
US10284021B2
(en)
|
2017-08-14 |
2019-05-07 |
Ut-Battelle, Llc |
Lighting system with induction power supply
|
US11131502B2
(en)
|
2017-08-14 |
2021-09-28 |
Ut-Battelle, Llc |
Heating system with induction power supply and electromagnetic acoustic transducer with induction power supply
|
US10811995B2
(en)
|
2018-07-25 |
2020-10-20 |
Arcflash Labs, Llc |
Clamped quasi-resonant step-up inverter
|
US10985555B2
(en)
|
2018-09-11 |
2021-04-20 |
Valve Corporation |
Systems and methods for long reach high efficiency power distribution
|
DE102018132214A1
(de)
|
2018-12-14 |
2020-06-18 |
Technische Hochschule Mittelhessen Körperschaft des öffentlichen Rechts |
Steuerschaltung für eine Oszillatorschaltung zum Betrieb von parallelgespeisten Oszillatoren
|
EP3973182A4
(en)
|
2019-05-21 |
2023-06-28 |
Accion Systems, Inc. |
Apparatus for electrospray emission
|