FR519645A - Interrupteur automatique de courants trop intenses - Google Patents

Interrupteur automatique de courants trop intenses

Info

Publication number
FR519645A
FR519645A FR519645A FR519645DA FR519645A FR 519645 A FR519645 A FR 519645A FR 519645 A FR519645 A FR 519645A FR 519645D A FR519645D A FR 519645DA FR 519645 A FR519645 A FR 519645A
Authority
FR
France
Prior art keywords
automatic switch
excessive currents
currents
excessive
automatic
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
FR519645A
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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR519645A publication Critical patent/FR519645A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • 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
    • H02H3/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Electric Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
FR519645A 1919-05-16 1920-07-08 Interrupteur automatique de courants trop intenses Expired FR519645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE351582T 1919-05-16

Publications (1)

Publication Number Publication Date
FR519645A true FR519645A (fr) 1921-06-13

Family

ID=33480556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519645A Expired FR519645A (fr) 1919-05-16 1920-07-08 Interrupteur automatique de courants trop intenses

Country Status (3)

Country Link
DE (1) DE351582C (fr)
FR (1) FR519645A (fr)
GB (1) GB147592A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409967A (en) * 1979-10-23 1983-10-18 L'oreal Manual massage instrument

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111415850B (zh) * 2020-04-01 2021-12-28 上海南安建筑安装工程有限公司 一种短路时自我断电的家用电器通断装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409967A (en) * 1979-10-23 1983-10-18 L'oreal Manual massage instrument
US4462393A (en) * 1979-10-23 1984-07-31 L'oreal Manual massage instrument

Also Published As

Publication number Publication date
GB147592A (en) 1921-10-06
DE351582C (de) 1922-04-10

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