ES470265A1 - Dispositivo limitador de sobretension para instalaciones te-lefonicas de tipo electronico - Google Patents

Dispositivo limitador de sobretension para instalaciones te-lefonicas de tipo electronico

Info

Publication number
ES470265A1
ES470265A1 ES470265A ES470265A ES470265A1 ES 470265 A1 ES470265 A1 ES 470265A1 ES 470265 A ES470265 A ES 470265A ES 470265 A ES470265 A ES 470265A ES 470265 A1 ES470265 A1 ES 470265A1
Authority
ES
Spain
Prior art keywords
lines
telephonic
utilises
installation
circuit coupled
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
ES470265A
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES470265A1 publication Critical patent/ES470265A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/044—Physical layout, materials not provided for elsewhere
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/021—Current limitation using saturable reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Dispositivo limitador de sobretensión para instalaciones telefónicas de tipo electrónico, que comprende un transformador magnético saturable de arrollamientos bobinados según dos ejes perpendiculares, caracterizado porque los dos arrollamientos están bobinados sobre un mismo soporte magnético que constituye un contorno cerrado plano de manera que anule prácticamente su acoplamiento mutuo a la saturación magnética.
ES470265A 1977-05-31 1978-05-29 Dispositivo limitador de sobretension para instalaciones te-lefonicas de tipo electronico Expired ES470265A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7716470A FR2393454A1 (fr) 1977-05-31 1977-05-31 Dispositif limiteur de surtension pour installations telephoniques de type electronique

Publications (1)

Publication Number Publication Date
ES470265A1 true ES470265A1 (es) 1979-02-16

Family

ID=9191426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470265A Expired ES470265A1 (es) 1977-05-31 1978-05-29 Dispositivo limitador de sobretension para instalaciones te-lefonicas de tipo electronico

Country Status (6)

Country Link
BE (1) BE867605A (es)
DE (1) DE2823621A1 (es)
ES (1) ES470265A1 (es)
FR (1) FR2393454A1 (es)
IT (1) IT1094937B (es)
SU (1) SU683650A3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913232C2 (de) * 1979-04-03 1987-02-19 Fernsprech- und Signalbau KG Schüler & Vershoven, 4300 Essen Schlagwetter- und explosionsgeschütztes Fernmeldesprechgerät mit einem Tastenwahlblock
FR2523779A1 (fr) * 1982-03-22 1983-09-23 Berdanos Guy Dispositif isole de transmission binaire par ligne electrique

Also Published As

Publication number Publication date
IT1094937B (it) 1985-08-10
FR2393454B1 (es) 1982-01-08
DE2823621A1 (de) 1978-12-14
BE867605A (fr) 1978-09-18
FR2393454A1 (fr) 1978-12-29
SU683650A3 (ru) 1979-08-30
IT7823962A0 (it) 1978-05-30

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