FR2224940B1 - - Google Patents

Info

Publication number
FR2224940B1
FR2224940B1 FR7410371A FR7410371A FR2224940B1 FR 2224940 B1 FR2224940 B1 FR 2224940B1 FR 7410371 A FR7410371 A FR 7410371A FR 7410371 A FR7410371 A FR 7410371A FR 2224940 B1 FR2224940 B1 FR 2224940B1
Authority
FR
France
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.)
Expired
Application number
FR7410371A
Other versions
FR2224940A1 (fr
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2224940A1 publication Critical patent/FR2224940A1/fr
Application granted granted Critical
Publication of FR2224940B1 publication Critical patent/FR2224940B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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
    • H03K17/73—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 for dc voltages or currents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/913—Saturable reactor, space discharge device, or magnetic amplifier
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/92—Chopper

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
FR7410371A 1973-04-06 1974-03-26 Expired FR2224940B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1649073A GB1464862A (en) 1973-04-06 1973-04-06 Thyristor chopper circuits

Publications (2)

Publication Number Publication Date
FR2224940A1 FR2224940A1 (fr) 1974-10-31
FR2224940B1 true FR2224940B1 (fr) 1977-03-18

Family

ID=10078291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410371A Expired FR2224940B1 (fr) 1973-04-06 1974-03-26

Country Status (12)

Country Link
US (1) US3893016A (fr)
JP (1) JPS5030016A (fr)
AU (1) AU476184B2 (fr)
BE (1) BE813336A (fr)
DE (1) DE2414964A1 (fr)
DK (1) DK134957B (fr)
FR (1) FR2224940B1 (fr)
GB (1) GB1464862A (fr)
IT (1) IT1004131B (fr)
NL (1) NL7403648A (fr)
SE (1) SE390588B (fr)
ZA (1) ZA741647B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237849B2 (fr) * 1973-12-10 1977-09-26
GB8402629D0 (en) * 1984-02-01 1984-03-07 Mcewan P M Circuit breakers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354370A (en) * 1965-05-20 1967-11-21 Gen Motors Corp Electrical inverter having separate shutoff power supplies
GB1189116A (en) * 1966-06-27 1970-04-22 Lucas Industries Ltd Thyristor Circuits
GB1262478A (en) * 1968-12-23 1972-02-02 Lucas Industries Ltd Thyristor circuits
US3665286A (en) * 1970-09-29 1972-05-23 Mitsubishi Electric Corp Direct current power control system
US3784890A (en) * 1972-12-12 1974-01-08 Allis Chalmers Pulse control circuit for a dc load
JPS5137404A (ja) * 1974-09-25 1976-03-29 P S Concrete Taipureetoteiketsusochi

Also Published As

Publication number Publication date
AU476184B2 (en) 1976-09-16
FR2224940A1 (fr) 1974-10-31
JPS5030016A (fr) 1975-03-26
US3893016A (en) 1975-07-01
DK134957B (da) 1977-02-14
DK134957C (fr) 1977-07-11
AU6662474A (en) 1975-09-18
IT1004131B (it) 1976-07-10
ZA741647B (en) 1975-02-26
SE390588B (sv) 1976-12-27
BE813336A (fr) 1974-07-31
GB1464862A (en) 1977-02-16
DE2414964A1 (de) 1974-10-17
NL7403648A (fr) 1974-10-08

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse