ES438374A1 - Circuito temporizador de seguridad intrinseca para reles. - Google Patents

Circuito temporizador de seguridad intrinseca para reles.

Info

Publication number
ES438374A1
ES438374A1 ES438374A ES438374A ES438374A1 ES 438374 A1 ES438374 A1 ES 438374A1 ES 438374 A ES438374 A ES 438374A ES 438374 A ES438374 A ES 438374A ES 438374 A1 ES438374 A1 ES 438374A1
Authority
ES
Spain
Prior art keywords
transformer
relays
translation
amplifier
machine
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
ES438374A
Other languages
English (en)
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider 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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Publication of ES438374A1 publication Critical patent/ES438374A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56Electronic 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
    • H03K17/60Electronic 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
    • H03K17/601Electronic 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/18Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for introducing delay in the operation of the relay

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Relay Circuits (AREA)
  • Pulse Circuits (AREA)
  • Electronic Switches (AREA)
ES438374A 1974-07-02 1975-06-10 Circuito temporizador de seguridad intrinseca para reles. Expired ES438374A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7423001A FR2277426A1 (fr) 1974-07-02 1974-07-02 Circuit temporisateur a securite intrinseque pour relais

Publications (1)

Publication Number Publication Date
ES438374A1 true ES438374A1 (es) 1977-01-16

Family

ID=9140787

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438374A Expired ES438374A1 (es) 1974-07-02 1975-06-10 Circuito temporizador de seguridad intrinseca para reles.

Country Status (8)

Country Link
AU (1) AU498894B2 (enExample)
BE (1) BE830864A (enExample)
BR (1) BR7504052A (enExample)
CA (1) CA1045241A (enExample)
ES (1) ES438374A1 (enExample)
FR (1) FR2277426A1 (enExample)
LU (1) LU72867A1 (enExample)
ZA (1) ZA754198B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524738B1 (fr) * 1982-04-02 1986-05-16 Jeumont Schneider Circuit temporisateur a securite intrinseque
EP4135559A4 (en) * 2020-04-17 2023-09-06 Szuster Holdings LLC PORTABLE OPHTHALMIC LASER SLOT LAMP AND METHOD FOR EYE EXAMINATION

Also Published As

Publication number Publication date
AU8256975A (en) 1977-01-06
LU72867A1 (enExample) 1975-10-08
FR2277426A1 (fr) 1976-01-30
BR7504052A (pt) 1976-06-29
FR2277426B1 (enExample) 1976-12-24
CA1045241A (fr) 1978-12-26
BE830864A (fr) 1975-11-03
AU498894B2 (en) 1979-03-29
ZA754198B (en) 1976-06-30

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