FR1357095A - Appareil interrupteur de sécurité - Google Patents

Appareil interrupteur de sécurité

Info

Publication number
FR1357095A
FR1357095A FR925680A FR925680A FR1357095A FR 1357095 A FR1357095 A FR 1357095A FR 925680 A FR925680 A FR 925680A FR 925680 A FR925680 A FR 925680A FR 1357095 A FR1357095 A FR 1357095A
Authority
FR
France
Prior art keywords
switch device
safety switch
safety
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.)
Expired
Application number
FR925680A
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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
Priority claimed from GB720362A external-priority patent/GB1022532A/en
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR925680A priority Critical patent/FR1357095A/fr
Application granted granted Critical
Publication of FR1357095A publication Critical patent/FR1357095A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • 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
    • H03K17/56—Electronic 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
    • H03K17/72—Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic 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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
FR925680A 1962-02-23 1963-02-22 Appareil interrupteur de sécurité Expired FR1357095A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR925680A FR1357095A (fr) 1962-02-23 1963-02-22 Appareil interrupteur de sécurité

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB720362A GB1022532A (en) 1962-02-23 1962-02-23 Direct current interrupting arrangement
FR925680A FR1357095A (fr) 1962-02-23 1963-02-22 Appareil interrupteur de sécurité

Publications (1)

Publication Number Publication Date
FR1357095A true FR1357095A (fr) 1964-04-03

Family

ID=26199939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925680A Expired FR1357095A (fr) 1962-02-23 1963-02-22 Appareil interrupteur de sécurité

Country Status (1)

Country Link
FR (1) FR1357095A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330993A (en) * 1964-07-23 1967-07-11 Robotron Corp Protective circuitry for an ignitron firing circuit
FR2328317A1 (fr) * 1975-10-16 1977-05-13 Sony Corp Circuit de protection contre des surintensites
FR2453522A1 (fr) * 1979-04-03 1980-10-31 Asea Ab Protection bipolaire contre les surintensites, notamment dans une ligne telephonique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330993A (en) * 1964-07-23 1967-07-11 Robotron Corp Protective circuitry for an ignitron firing circuit
FR2328317A1 (fr) * 1975-10-16 1977-05-13 Sony Corp Circuit de protection contre des surintensites
FR2453522A1 (fr) * 1979-04-03 1980-10-31 Asea Ab Protection bipolaire contre les surintensites, notamment dans une ligne telephonique

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