DE2727130A1 - Verknuepfungsschaltkreis fuer festkoerperrelais - Google Patents

Verknuepfungsschaltkreis fuer festkoerperrelais

Info

Publication number
DE2727130A1
DE2727130A1 DE19772727130 DE2727130A DE2727130A1 DE 2727130 A1 DE2727130 A1 DE 2727130A1 DE 19772727130 DE19772727130 DE 19772727130 DE 2727130 A DE2727130 A DE 2727130A DE 2727130 A1 DE2727130 A1 DE 2727130A1
Authority
DE
Germany
Prior art keywords
logic
input
relay
signal
circuit
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
DE19772727130
Other languages
German (de)
English (en)
Other versions
DE2727130C2 (enExample
Inventor
David A Fox
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2727130A1 publication Critical patent/DE2727130A1/de
Application granted granted Critical
Publication of DE2727130C2 publication Critical patent/DE2727130C2/de
Granted 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
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/30—Modifications for providing a predetermined threshold before switching

Landscapes

  • Electronic Switches (AREA)
  • Relay Circuits (AREA)
  • Power Conversion In General (AREA)
DE19772727130 1976-06-21 1977-06-16 Verknuepfungsschaltkreis fuer festkoerperrelais Granted DE2727130A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69822776A 1976-06-21 1976-06-21

Publications (2)

Publication Number Publication Date
DE2727130A1 true DE2727130A1 (de) 1977-12-29
DE2727130C2 DE2727130C2 (enExample) 1987-05-21

Family

ID=24804403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772727130 Granted DE2727130A1 (de) 1976-06-21 1977-06-16 Verknuepfungsschaltkreis fuer festkoerperrelais

Country Status (7)

Country Link
JP (1) JPS52156364A (enExample)
CA (1) CA1087695A (enExample)
DE (1) DE2727130A1 (enExample)
FR (1) FR2393475A1 (enExample)
GB (1) GB1561406A (enExample)
IT (1) IT1080844B (enExample)
NL (1) NL7705854A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020193488A1 (de) * 2019-03-25 2020-10-01 Vishay Semiconductor Gmbh Treiberschaltung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786826A (en) * 1986-02-19 1988-11-22 International Rectifier Corporation Power interface circuit with control chip powered from power chip
JP2019092010A (ja) * 2017-11-13 2019-06-13 株式会社東海理化電機製作所 信号処理装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697813A (en) * 1971-03-15 1972-10-10 Westinghouse Electric Corp Tripping circuit for static switches
US3898552A (en) * 1974-02-21 1975-08-05 Westinghouse Electric Corp DC Static switch circuit with improved transistor surge current pass capability
US3963947A (en) * 1974-08-29 1976-06-15 Westinghouse Electric Corporation Digital time delay relay utilizing logic elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB919231A (en) * 1959-02-20 1963-02-20 Havilland Engine Co Ltd Multiple-engine aircraft power plant
GB1368604A (en) * 1970-10-29 1974-10-02 Westinghouse Brake & Signal Static relaying circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697813A (en) * 1971-03-15 1972-10-10 Westinghouse Electric Corp Tripping circuit for static switches
US3898552A (en) * 1974-02-21 1975-08-05 Westinghouse Electric Corp DC Static switch circuit with improved transistor surge current pass capability
US3963947A (en) * 1974-08-29 1976-06-15 Westinghouse Electric Corporation Digital time delay relay utilizing logic elements

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
In Betracht gezogene ältere Anmeldung: DE-OS 25 56 638 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020193488A1 (de) * 2019-03-25 2020-10-01 Vishay Semiconductor Gmbh Treiberschaltung
CN113875157A (zh) * 2019-03-25 2021-12-31 威世半导体有限公司 驱动电路
US11496132B2 (en) 2019-03-25 2022-11-08 Vishay Semiconductor Gmbh Drive circuit

Also Published As

Publication number Publication date
CA1087695A (en) 1980-10-14
FR2393475A1 (fr) 1978-12-29
GB1561406A (en) 1980-02-20
DE2727130C2 (enExample) 1987-05-21
FR2393475B1 (enExample) 1982-10-29
IT1080844B (it) 1985-05-16
JPS52156364A (en) 1977-12-26
NL7705854A (nl) 1977-12-23
JPS5747858B2 (enExample) 1982-10-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee