FR2269185A1 - Transient overcurrent limiting device - has amplifier in parallel with load switch and control device - Google Patents

Transient overcurrent limiting device - has amplifier in parallel with load switch and control device

Info

Publication number
FR2269185A1
FR2269185A1 FR7414081A FR7414081A FR2269185A1 FR 2269185 A1 FR2269185 A1 FR 2269185A1 FR 7414081 A FR7414081 A FR 7414081A FR 7414081 A FR7414081 A FR 7414081A FR 2269185 A1 FR2269185 A1 FR 2269185A1
Authority
FR
France
Prior art keywords
amplifier
parallel
transistor
overcurrent limiting
load switch
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
FR7414081A
Other languages
English (en)
French (fr)
Other versions
FR2269185B1 (enExample
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7414081A priority Critical patent/FR2269185A1/fr
Publication of FR2269185A1 publication Critical patent/FR2269185A1/fr
Application granted granted Critical
Publication of FR2269185B1 publication Critical patent/FR2269185B1/fr
Granted 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
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means

Landscapes

  • Amplifiers (AREA)
FR7414081A 1974-04-23 1974-04-23 Transient overcurrent limiting device - has amplifier in parallel with load switch and control device Granted FR2269185A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414081A FR2269185A1 (en) 1974-04-23 1974-04-23 Transient overcurrent limiting device - has amplifier in parallel with load switch and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414081A FR2269185A1 (en) 1974-04-23 1974-04-23 Transient overcurrent limiting device - has amplifier in parallel with load switch and control device

Publications (2)

Publication Number Publication Date
FR2269185A1 true FR2269185A1 (en) 1975-11-21
FR2269185B1 FR2269185B1 (enExample) 1978-06-02

Family

ID=9138000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414081A Granted FR2269185A1 (en) 1974-04-23 1974-04-23 Transient overcurrent limiting device - has amplifier in parallel with load switch and control device

Country Status (1)

Country Link
FR (1) FR2269185A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000638A1 (fr) * 1977-08-25 1980-04-03 Girodin Techn Interrupteur electronique par deviation du courant de rupture
FR2459542A1 (fr) * 1979-04-14 1981-01-09 Ch Polt I Dispositif de commutation de circuits a courant continu permettant notamment de supprimer la formation d'arcs et de reduire les ecarts de tension dus aux commutations
FR2538608A1 (fr) * 1982-12-28 1984-06-29 Lgt Lab Gen Telecomm Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif
EP0102442A3 (en) * 1982-08-09 1986-03-26 International Business Machines Corporation Active arc suppression circuit for direct current switches

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000638A1 (fr) * 1977-08-25 1980-04-03 Girodin Techn Interrupteur electronique par deviation du courant de rupture
FR2459542A1 (fr) * 1979-04-14 1981-01-09 Ch Polt I Dispositif de commutation de circuits a courant continu permettant notamment de supprimer la formation d'arcs et de reduire les ecarts de tension dus aux commutations
EP0102442A3 (en) * 1982-08-09 1986-03-26 International Business Machines Corporation Active arc suppression circuit for direct current switches
FR2538608A1 (fr) * 1982-12-28 1984-06-29 Lgt Lab Gen Telecomm Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif

Also Published As

Publication number Publication date
FR2269185B1 (enExample) 1978-06-02

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Legal Events

Date Code Title Description
ST Notification of lapse