GB1561406A - Multi-mode control logic circuit for solid state relays - Google Patents

Multi-mode control logic circuit for solid state relays Download PDF

Info

Publication number
GB1561406A
GB1561406A GB2482077A GB2482077A GB1561406A GB 1561406 A GB1561406 A GB 1561406A GB 2482077 A GB2482077 A GB 2482077A GB 2482077 A GB2482077 A GB 2482077A GB 1561406 A GB1561406 A GB 1561406A
Authority
GB
United Kingdom
Prior art keywords
logic circuit
control logic
control
relay
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.)
Expired
Application number
GB2482077A
Other languages
English (en)
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 GB1561406A publication Critical patent/GB1561406A/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
    • H03K17/78—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)
GB2482077A 1976-06-21 1977-06-14 Multi-mode control logic circuit for solid state relays Expired GB1561406A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1561406A true GB1561406A (en) 1980-02-20

Family

ID=24804403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2482077A Expired GB1561406A (en) 1976-06-21 1977-06-14 Multi-mode control logic circuit for solid state relays

Country Status (7)

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

Families Citing this family (3)

* 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
DE102019107506A1 (de) * 2019-03-25 2020-10-01 Vishay Semiconductor Gmbh Treiberschaltung

Family Cites Families (5)

* 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
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

Also Published As

Publication number Publication date
FR2393475A1 (fr) 1978-12-29
NL7705854A (nl) 1977-12-23
JPS5747858B2 (enrdf_load_stackoverflow) 1982-10-13
CA1087695A (en) 1980-10-14
JPS52156364A (en) 1977-12-26
DE2727130A1 (de) 1977-12-29
FR2393475B1 (enrdf_load_stackoverflow) 1982-10-29
DE2727130C2 (enrdf_load_stackoverflow) 1987-05-21
IT1080844B (it) 1985-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee