FR2393475A1 - Circuit logique de commande de relais en technique etat solide - Google Patents

Circuit logique de commande de relais en technique etat solide

Info

Publication number
FR2393475A1
FR2393475A1 FR7715120A FR7715120A FR2393475A1 FR 2393475 A1 FR2393475 A1 FR 2393475A1 FR 7715120 A FR7715120 A FR 7715120A FR 7715120 A FR7715120 A FR 7715120A FR 2393475 A1 FR2393475 A1 FR 2393475A1
Authority
FR
France
Prior art keywords
solid state
control logic
logic circuit
relay control
state technology
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
FR7715120A
Other languages
English (en)
French (fr)
Other versions
FR2393475B1 (it
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.)
CBS 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 FR2393475A1 publication Critical patent/FR2393475A1/fr
Application granted granted Critical
Publication of FR2393475B1 publication Critical patent/FR2393475B1/fr
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)
FR7715120A 1976-06-21 1977-05-17 Circuit logique de commande de relais en technique etat solide Granted FR2393475A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2393475A1 true FR2393475A1 (fr) 1978-12-29
FR2393475B1 FR2393475B1 (it) 1982-10-29

Family

ID=24804403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715120A Granted FR2393475A1 (fr) 1976-06-21 1977-05-17 Circuit logique de commande de relais en technique etat solide

Country Status (7)

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

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

Citations (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
DE1934222A1 (de) * 1969-07-05 1971-01-21 Siemens Ag Schaltungsanordnung mit mehreren elektronischen Schaltern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (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
DE1934222A1 (de) * 1969-07-05 1971-01-21 Siemens Ag Schaltungsanordnung mit mehreren elektronischen Schaltern

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *
EXBK/75 *

Also Published As

Publication number Publication date
FR2393475B1 (it) 1982-10-29
GB1561406A (en) 1980-02-20
CA1087695A (en) 1980-10-14
DE2727130C2 (it) 1987-05-21
DE2727130A1 (de) 1977-12-29
JPS5747858B2 (it) 1982-10-13
JPS52156364A (en) 1977-12-26
IT1080844B (it) 1985-05-16
NL7705854A (nl) 1977-12-23

Similar Documents

Publication Publication Date Title
JPS57109089A (en) Initial value resetting circuit for operational amplifier
FR2359533A1 (fr) Detecteur de tension et dispositif de commande automatique de transfert de reseau d'alimentation electrique
JPS55118247A (en) Adaptive type signal
FR2393475A1 (fr) Circuit logique de commande de relais en technique etat solide
FR2394950A1 (fr) Circuit de commande automatique de couleur pour un recepteur de television en couleur
GB1231529A (it)
JPS56107630A (en) Delay time adjusting circuit
GB1338896A (en) Hybrid networks
US3005919A (en) Dual-function switching device
GB1324378A (en) Interface apparatus between a control computer and a controlled load
GB1470851A (en) Fail-safe timing circuit
JPS55147863A (en) Correcting system of dial pulse distortion
JPS6420720A (en) Output buffer circuit
Uber et al. Computer control of operant behavior experiments via telephone lines.
JPS5797762A (en) Analogue switch circuit
JPS56120233A (en) Station device for optical data
JPS5769433A (en) Clock signal controlling system
JPS56137406A (en) Extension system of switch function
SU907627A1 (ru) Устройство дл динамических испытаний быстродействующих токовых реле защиты
JPS56164643A (en) By-pass system for optical data highway
JPS5535541A (en) Vertical synchronizing pulse detection circuit
SU658644A1 (ru) Устройство дл определени поврежденной фазы сети с контуром заземлени
JPS5717257A (en) Telephone response device
JPS56134873A (en) Regenerative repeater with signal returning circuit
GB1139708A (en) Improvements in or relating to communication circuits including echo suppressors

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse