FR1410395A - Improvements to automatic electronic switching devices - Google Patents

Improvements to automatic electronic switching devices

Info

Publication number
FR1410395A
FR1410395A FR983771A FR983771A FR1410395A FR 1410395 A FR1410395 A FR 1410395A FR 983771 A FR983771 A FR 983771A FR 983771 A FR983771 A FR 983771A FR 1410395 A FR1410395 A FR 1410395A
Authority
FR
France
Prior art keywords
switching devices
electronic switching
automatic electronic
automatic
devices
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
FR983771A
Other languages
French (fr)
Inventor
Robert Roucache
Andre Lavigne
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR983771A priority Critical patent/FR1410395A/en
Application granted granted Critical
Publication of FR1410395A publication Critical patent/FR1410395A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/006—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage
    • H02H11/007—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too high or too low voltage involving automatic switching for adapting the protected apparatus to the supply voltage
    • 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
FR983771A 1964-07-31 1964-07-31 Improvements to automatic electronic switching devices Expired FR1410395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR983771A FR1410395A (en) 1964-07-31 1964-07-31 Improvements to automatic electronic switching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR983771A FR1410395A (en) 1964-07-31 1964-07-31 Improvements to automatic electronic switching devices

Publications (1)

Publication Number Publication Date
FR1410395A true FR1410395A (en) 1965-09-10

Family

ID=8835844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983771A Expired FR1410395A (en) 1964-07-31 1964-07-31 Improvements to automatic electronic switching devices

Country Status (1)

Country Link
FR (1) FR1410395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173672A1 (en) * 1972-02-03 1973-10-12 Calor Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173672A1 (en) * 1972-02-03 1973-10-12 Calor Sa

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