GB1233751A - - Google Patents

Info

Publication number
GB1233751A
GB1233751A GB1233751DA GB1233751A GB 1233751 A GB1233751 A GB 1233751A GB 1233751D A GB1233751D A GB 1233751DA GB 1233751 A GB1233751 A GB 1233751A
Authority
GB
United Kingdom
Prior art keywords
gating device
main
triac
arrangement
voltage
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.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1233751A publication Critical patent/GB1233751A/en
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
    • H03K17/60—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 the devices being bipolar transistors
    • H03K17/68—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 the devices being bipolar transistors specially adapted for switching AC currents or voltages
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1536—Zero-crossing detectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)
  • Control Of Ac Motors In General (AREA)
  • Rectifiers (AREA)
GB1233751D 1967-08-21 1968-08-20 Expired GB1233751A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH0063656 1967-08-21
DE19671588296 DE1588296C3 (de) 1967-08-21 1967-08-21 Vorrichtung zur Synchronisierung des Einschalt-Augenblickes eines steuerbaren, elektronischen Schalters mit den Nulldurchgängen der Netzwechselspannung

Publications (1)

Publication Number Publication Date
GB1233751A true GB1233751A (enExample) 1971-05-26

Family

ID=25753304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233751D Expired GB1233751A (enExample) 1967-08-21 1968-08-20

Country Status (3)

Country Link
DE (1) DE1588296C3 (enExample)
FR (1) FR1600871A (enExample)
GB (1) GB1233751A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326603A1 (de) * 1982-10-14 1984-04-19 Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt Steuerbarer lastabhaengiger regler fuer phasenanschnittgesteuerte motoren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121113A (en) * 1977-04-11 1978-10-17 Tektronix, Inc. Electric switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326603A1 (de) * 1982-10-14 1984-04-19 Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt Steuerbarer lastabhaengiger regler fuer phasenanschnittgesteuerte motoren

Also Published As

Publication number Publication date
DE1588296B2 (de) 1974-09-05
FR1600871A (enExample) 1970-08-03
DE1588296A1 (de) 1970-07-23
DE1588296C3 (de) 1975-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees