FR1400286A - Retaining solenoid acting as a release in electrical devices - Google Patents

Retaining solenoid acting as a release in electrical devices

Info

Publication number
FR1400286A
FR1400286A FR980979A FR980979A FR1400286A FR 1400286 A FR1400286 A FR 1400286A FR 980979 A FR980979 A FR 980979A FR 980979 A FR980979 A FR 980979A FR 1400286 A FR1400286 A FR 1400286A
Authority
FR
France
Prior art keywords
release
electrical devices
solenoid acting
retaining solenoid
retaining
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
FR980979A
Other languages
French (fr)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR980979A priority Critical patent/FR1400286A/en
Application granted granted Critical
Publication of FR1400286A publication Critical patent/FR1400286A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR980979A 1964-07-07 1964-07-07 Retaining solenoid acting as a release in electrical devices Expired FR1400286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR980979A FR1400286A (en) 1964-07-07 1964-07-07 Retaining solenoid acting as a release in electrical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980979A FR1400286A (en) 1964-07-07 1964-07-07 Retaining solenoid acting as a release in electrical devices

Publications (1)

Publication Number Publication Date
FR1400286A true FR1400286A (en) 1965-05-21

Family

ID=8834092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980979A Expired FR1400286A (en) 1964-07-07 1964-07-07 Retaining solenoid acting as a release in electrical devices

Country Status (1)

Country Link
FR (1) FR1400286A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412159A1 (en) * 1977-12-14 1979-07-13 Schutzapparate Paris & Co PROCESS FOR REALIZING A HIGH SENSITIVITY TRIGGER AND STABILIZING IT, AND PREFERRED TRIGGER WITH A MAINTAINING MAGNET
EP0301935A1 (en) * 1987-07-28 1989-02-01 Merlin Gerin Highly sensitive electromagnetic tripping device and production thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412159A1 (en) * 1977-12-14 1979-07-13 Schutzapparate Paris & Co PROCESS FOR REALIZING A HIGH SENSITIVITY TRIGGER AND STABILIZING IT, AND PREFERRED TRIGGER WITH A MAINTAINING MAGNET
EP0301935A1 (en) * 1987-07-28 1989-02-01 Merlin Gerin Highly sensitive electromagnetic tripping device and production thereof
FR2618941A1 (en) * 1987-07-28 1989-02-03 Merlin Gerin HIGH SENSITIVITY ELECTROMAGNETIC TRIGGER AND MANUFACTURING METHOD THEREOF

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