NL72460C - - Google Patents

Info

Publication number
NL72460C
NL72460C NL72460DA NL72460C NL 72460 C NL72460 C NL 72460C NL 72460D A NL72460D A NL 72460DA NL 72460 C NL72460 C NL 72460C
Authority
NL
Netherlands
Application number
Priority date (The priority date 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 date listed.)
Publication of NL72460C publication Critical patent/NL72460C/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Dc-Dc Converters (AREA)
NL72460D 1938-08-31 NL72460C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US227626A US2143745A (en) 1938-08-31 1938-08-31 Constant potential transformer

Publications (1)

Publication Number Publication Date
NL72460C true NL72460C (de)

Family

ID=22853832

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72460D NL72460C (de) 1938-08-31

Country Status (6)

Country Link
US (1) US2143745A (de)
BE (1) BE435925A (de)
DE (1) DE930885C (de)
FR (1) FR856672A (de)
GB (1) GB529420A (de)
NL (1) NL72460C (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432343A (en) * 1945-02-01 1947-12-09 Gen Electric Electromagnetic induction apparatus
US2434493A (en) * 1945-02-17 1948-01-13 Gen Electric Voltage stabilizing transformer
US2448925A (en) * 1946-03-21 1948-09-07 Chicago Title And Trust Compan Motor system using voltage regulating transformer
US2488742A (en) * 1947-03-06 1949-11-22 Essex Wire Corp Transformer
US2603771A (en) * 1948-11-01 1952-07-15 Philip J Walsh Magnetic trigger system
US2694177A (en) * 1951-03-16 1954-11-09 Joseph G Sola Transformer having constant and harmonic free output voltage
US2753513A (en) * 1953-11-06 1956-07-03 Joseph G Sola Transformers
US2801349A (en) * 1954-08-12 1957-07-30 Sola Electric Co Voltage stabilizing and control apparatus
DE1112783B (de) * 1955-10-03 1961-08-17 Basic Products Corp Elektrisches Energieversorgungsgeraet mit einem Transformator und nachgeschaltetem Kondensator
DE1156163B (de) * 1957-11-21 1963-10-24 Bert K Naster Elektromagnetischer Spannungskonstanthalter mit einem ersten und einem zweiten Transformator
US2985817A (en) * 1958-01-07 1961-05-23 Engelhard Hanovia Inc Automatic voltage regulating circuit
US3054939A (en) * 1958-12-24 1962-09-18 Ibm Regulated power supply
US2996656A (en) * 1959-02-02 1961-08-15 Basic Products Corp Voltage regulating apparatus
US3022458A (en) * 1959-05-29 1962-02-20 Joseph G Sola Voltage regulating apparatus
US3148326A (en) * 1959-12-24 1964-09-08 Ibm Ferroresonant transformer with saturating control winding
US3061769A (en) * 1960-04-14 1962-10-30 Technical Operations Inc Electric wave converter
US3117274A (en) * 1960-07-29 1964-01-07 Ibm Power supply with protective circuits
DE1186142B (de) * 1961-05-09 1965-01-28 Frako Kondensatoren Und Appbau Einrichtung zur Konstanthaltung einer elektrischen Verbraucherspannung
US3237089A (en) * 1961-06-21 1966-02-22 Lambda Electronics Corp Means for improving constant voltage transformers
NL283446A (de) * 1961-09-21
DE1188202B (de) * 1962-07-06 1965-03-04 Cons Electrodynamics Corp Schaltungsanordnung zum Zuenden und zum Betrieb einer aus einem Wechselstromnetz gespeisten Hochdruck-Gasentladungslampe
US3174076A (en) * 1962-07-27 1965-03-16 American Speedlight Corp Electric system for discharge device utilizing resonant circuit to provide constant current output
DE1202397B (de) * 1962-10-26 1965-10-07 Iwasaki Electric Co Ltd Schaltungsanordnung zum Zuenden und zum Betrieb einer Hochdruckentladungslampe
DE1246121B (de) * 1964-04-10 1967-08-03 Frako Kondensatoren Und Appbau Vorschaltgeraet fuer Gasentladungslampen
US3435318A (en) * 1966-03-02 1969-03-25 Dynamic Instr Corp Safety battery charger
US3447068A (en) * 1966-12-20 1969-05-27 Bell Telephone Labor Inc Single core series-shunt ferroresonant voltage regulator with easily altered gap
DE1563166B2 (de) * 1966-12-24 1974-06-20 Ceag Dominit Ag, 4600 Dortmund Magnetischer Spannungskonstanthalter mit einem einzigen ferromagnetischen Kern
US4365224A (en) * 1977-10-25 1982-12-21 Wilfried Ernst Sawatsky Core lamination for shell-type cores, particularly for transformers
DE2920365A1 (de) * 1979-05-19 1980-11-27 Philberth Karl Dr Phys Kernblech fuer mantelkerne, insbesondere fuer transformatoren
DE3005567A1 (de) * 1980-02-14 1981-08-20 Philberth, Karl, Dr.-Phys., 8031 Puchheim Kernbleche, insbesondere fuer transformatoren
US5594632A (en) * 1994-10-03 1997-01-14 Delco Electronics Corporation Power converter with harmonic neutralization
US5737203A (en) * 1994-10-03 1998-04-07 Delco Electronics Corp. Controlled-K resonating transformer
US5587892A (en) * 1994-10-04 1996-12-24 Delco Electronics Corp. Multi-phase power converter with harmonic neutralization
US5625543A (en) * 1994-10-04 1997-04-29 Delco Electronics Corp. Power converter with harmonic neutralization
US5668707A (en) * 1994-10-04 1997-09-16 Delco Electronics Corp. Multi-phase power converter with harmonic neutralization
MY202500A (en) 2017-09-01 2024-05-01 Trestoto Pty Ltd Lighting control circuit, lighting installation and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH180783A (de) * 1933-07-25 1935-11-15 Siemens Ag In einer elektrischen Stromverteilungsanlage angeordnete Einrichtung zur Konstanthaltung der Verbraucherspannung trotz schwankender Netzspannung.

Also Published As

Publication number Publication date
GB529420A (en) 1940-11-20
DE930885C (de) 1955-07-28
US2143745A (en) 1939-01-10
BE435925A (de)
FR856672A (fr) 1940-08-01

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