ES397973A1 - Improvements in solid state relays. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in solid state relays. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES397973A1
ES397973A1 ES397973A ES397973A ES397973A1 ES 397973 A1 ES397973 A1 ES 397973A1 ES 397973 A ES397973 A ES 397973A ES 397973 A ES397973 A ES 397973A ES 397973 A1 ES397973 A1 ES 397973A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
solid state
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
ES397973A
Other languages
Spanish (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES397973A1 publication Critical patent/ES397973A1/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
    • H03K17/601—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 using transformer coupling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Package Closures (AREA)
  • Dc-Dc Converters (AREA)

Abstract

Improvements in solid-state relays that make it possible to switch a supply circuit in response to a c.a. Or cc, characterized in that said signal acts on regulation means that after filtering the possible ripple of the current, will supply, with constant value of the current, a frequency generating unit, these elements forming the control part of this relay and being separated from the power supply part by a device that determines a galvanic isolation causing said frequency generating unit a signal that, through said device, controls an amplifier circuit whose output signal determines the switching of a bidirectional conductive element that allows the power supply to a load located between the output terminals of said solid state relay. (Machine-translation by Google Translate, not legally binding)
ES397973A 1970-12-15 1971-12-15 Improvements in solid state relays. (Machine-translation by Google Translate, not legally binding) Expired ES397973A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7045120A FR2118238A5 (en) 1970-12-15 1970-12-15

Publications (1)

Publication Number Publication Date
ES397973A1 true ES397973A1 (en) 1975-04-01

Family

ID=9065797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397973A Expired ES397973A1 (en) 1970-12-15 1971-12-15 Improvements in solid state relays. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH559479A5 (en)
DE (1) DE2160251A1 (en)
ES (1) ES397973A1 (en)
FR (1) FR2118238A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163271A (en) * 1977-09-02 1979-07-31 Michael L. Manning Electronic switching apparatus
JPS5680929A (en) * 1979-12-04 1981-07-02 Nippon Gakki Seizo Kk Triggering circuit for two-way thyristor such as triac

Also Published As

Publication number Publication date
CH559479A5 (en) 1975-02-28
DE2160251A1 (en) 1972-06-22
FR2118238A5 (en) 1972-07-28

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