ES556843A0 - Perfeccionamientos en un controlador subarmonico para un excitador electromagnetico. - Google Patents

Perfeccionamientos en un controlador subarmonico para un excitador electromagnetico.

Info

Publication number
ES556843A0
ES556843A0 ES556843A ES556843A ES556843A0 ES 556843 A0 ES556843 A0 ES 556843A0 ES 556843 A ES556843 A ES 556843A ES 556843 A ES556843 A ES 556843A ES 556843 A0 ES556843 A0 ES 556843A0
Authority
ES
Spain
Prior art keywords
subarmonic
controller
electromagnetic exciter
exciter
electromagnetic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES556843A
Other languages
English (en)
Other versions
ES8800455A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FMC Corp
Original Assignee
FMC Corp
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.)
Filing date
Publication date
Application filed by FMC Corp filed Critical FMC Corp
Publication of ES556843A0 publication Critical patent/ES556843A0/es
Publication of ES8800455A1 publication Critical patent/ES8800455A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/735—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H03K17/136—Modifications for switching at zero crossing in thyristor switches
ES556843A 1983-05-04 1986-07-01 Perfeccionamientos en un controlador subarmonico para un excitador electromagnetico. Expired ES8800455A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/491,481 US4547712A (en) 1983-05-04 1983-05-04 Subharmonic controller for electromagnetic exciter

Publications (2)

Publication Number Publication Date
ES556843A0 true ES556843A0 (es) 1987-10-16
ES8800455A1 ES8800455A1 (es) 1987-10-16

Family

ID=23952420

Family Applications (2)

Application Number Title Priority Date Filing Date
ES532211A Expired ES8702672A1 (es) 1983-05-04 1984-05-04 Perfeccionamientos en un controlador para un excitador electromagnetico
ES556843A Expired ES8800455A1 (es) 1983-05-04 1986-07-01 Perfeccionamientos en un controlador subarmonico para un excitador electromagnetico.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES532211A Expired ES8702672A1 (es) 1983-05-04 1984-05-04 Perfeccionamientos en un controlador para un excitador electromagnetico

Country Status (9)

Country Link
US (1) US4547712A (es)
EP (1) EP0127775B1 (es)
JP (1) JPS6012179A (es)
AU (1) AU570043B2 (es)
BR (1) BR8402079A (es)
CA (1) CA1219900A (es)
DE (1) DE3481229D1 (es)
ES (2) ES8702672A1 (es)
ZA (1) ZA843359B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4811835A (en) * 1986-10-07 1989-03-14 K-Tron International, Inc. Vibratory material feeder
US5393987A (en) * 1993-05-28 1995-02-28 Etec Systems, Inc. Dose modulation and pixel deflection for raster scan lithography
KR0118819Y1 (ko) * 1993-11-30 1998-07-15 김광호 냉장고의 도어개폐장치
US5585758A (en) * 1994-06-29 1996-12-17 Electric Power Research Institute, Inc. Current source gate drive circuit for simultaneous firing of thyristors
US6879067B1 (en) 2000-01-27 2005-04-12 Phillips D. Rockwell Orbital vibrator
US6859742B2 (en) * 2001-07-12 2005-02-22 Landis+Gyr Inc. Redundant precision time keeping for utility meters
US8159139B2 (en) * 2008-09-25 2012-04-17 Microsemi Corp.—Analog Mixed Signal Group Ltd. Color and intensity control over power wires
US9559628B2 (en) 2013-10-25 2017-01-31 Black & Decker Inc. Handheld power tool with compact AC switch
CN111965708A (zh) * 2019-05-20 2020-11-20 中国石油天然气集团有限公司 一种用于陆上电磁发射系统的发电机、发射系统及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331239A (en) * 1964-08-03 1967-07-18 Gen Motors Corp Electrodynamic vibration producing apparatus
AT245115B (de) * 1964-08-11 1966-02-10 Ife Ges Fuer Maschinen Und App Schaltung zur Erzeugung von in der Phasenlage verschiebbaren Impulsen zur Stromsteuerung von Antriebsmagneten für Vibrationsgeräte
CA919290A (en) * 1968-11-04 1973-01-16 Nahirny John Transduction, control and measurement of vibration in vibratory apparatus
US3649893A (en) * 1970-08-11 1972-03-14 Allegheny Ludlum Ind Inc Synchronized driver for electrical utilization devices
US3784930A (en) * 1972-07-06 1974-01-08 A Werner Amplitude stabilized oscillator
US3840789A (en) * 1973-01-31 1974-10-08 Russell A Co Inc Control circuit for vibratory devices
US4049997A (en) * 1976-02-27 1977-09-20 E. I. Du Pont De Nemours And Company Drive for dynamic mechanical system
US4053817A (en) * 1976-06-17 1977-10-11 Rexnord Inc. Electromagnetic vibrator
US4354618A (en) * 1979-06-28 1982-10-19 Automated Packaging Systems, Inc. Braking method and apparatus for vibratory feeder
US4554490A (en) * 1983-10-11 1985-11-19 Fmc Corporation Variable-frequency dual-motion feeder control using a single phase power source

Also Published As

Publication number Publication date
AU570043B2 (en) 1988-03-03
ZA843359B (en) 1985-07-31
EP0127775A2 (en) 1984-12-12
DE3481229D1 (de) 1990-03-08
JPH0417114B2 (es) 1992-03-25
ES532211A0 (es) 1986-12-16
BR8402079A (pt) 1984-12-11
JPS6012179A (ja) 1985-01-22
AU2758184A (en) 1984-11-08
ES8800455A1 (es) 1987-10-16
CA1219900A (en) 1987-03-31
ES8702672A1 (es) 1986-12-16
EP0127775B1 (en) 1990-01-31
US4547712A (en) 1985-10-15
EP0127775A3 (en) 1985-05-22

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506