FR1215189A - Electrical switching device - Google Patents

Electrical switching device

Info

Publication number
FR1215189A
FR1215189A FR778707A FR778707A FR1215189A FR 1215189 A FR1215189 A FR 1215189A FR 778707 A FR778707 A FR 778707A FR 778707 A FR778707 A FR 778707A FR 1215189 A FR1215189 A FR 1215189A
Authority
FR
France
Prior art keywords
switching device
electrical switching
electrical
switching
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
FR778707A
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.)
Voigt and Haeffner AG
Original Assignee
Voigt and Haeffner 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 Voigt and Haeffner AG filed Critical Voigt and Haeffner AG
Application granted granted Critical
Publication of FR1215189A publication Critical patent/FR1215189A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H01H2051/2218—Polarised relays with rectilinearly movable armature having at least one movable permanent magnet
FR778707A 1957-11-09 1959-11-08 Electrical switching device Expired FR1215189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV13355A DE1080195B (en) 1957-11-09 1957-11-09 Electrical switchgear with permanent holding magnet

Publications (1)

Publication Number Publication Date
FR1215189A true FR1215189A (en) 1960-04-15

Family

ID=7574180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR778707A Expired FR1215189A (en) 1957-11-09 1959-11-08 Electrical switching device

Country Status (2)

Country Link
DE (1) DE1080195B (en)
FR (1) FR1215189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536446A1 (en) * 2003-11-25 2005-06-01 China Patent Investment Limited Bistable electromagnetic relay

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219571B (en) * 1961-06-08 1966-06-23 Licentia Gmbh Remanence protection
DE1240165B (en) * 1961-06-23 1967-05-11 Telefonbau Electromagnetic pulse switch with a permanent magnet in the iron circuit to generate the contact force in the de-energized state
DE1640424B1 (en) * 1967-03-07 1972-01-13 Hermetic Coil Co Inc ELECTROMAGNETIC CONTROLLED CURRENT SWITCH WITH A PERMANENT MAGNET AS A HUB ANCHOR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521723A (en) * 1945-02-03 1950-09-12 Hubbell Harvey Magnetically controlled switch
DE946365C (en) * 1945-02-03 1956-08-02 Siemens Ag Electromagnetic remote control system
US2457403A (en) * 1945-08-22 1948-12-28 Rohlm Mfg Company Inc Position indicator for magnetic actuators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536446A1 (en) * 2003-11-25 2005-06-01 China Patent Investment Limited Bistable electromagnetic relay

Also Published As

Publication number Publication date
DE1080195B (en) 1960-04-21

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