FR370855A - Electric switch for switching on and off electric lamps and other applications - Google Patents

Electric switch for switching on and off electric lamps and other applications

Info

Publication number
FR370855A
FR370855A FR370855DA FR370855A FR 370855 A FR370855 A FR 370855A FR 370855D A FR370855D A FR 370855DA FR 370855 A FR370855 A FR 370855A
Authority
FR
France
Prior art keywords
electric
switching
applications
lamps
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
Other languages
French (fr)
Inventor
Henri Dabry De Thiersant
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.)
HENRI DABRY DE THIERSANT
Original Assignee
HENRI DABRY DE THIERSANT
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 HENRI DABRY DE THIERSANT filed Critical HENRI DABRY DE THIERSANT
Application granted granted Critical
Publication of FR370855A publication Critical patent/FR370855A/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
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/08—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR370855D 1906-10-26 1906-10-26 Electric switch for switching on and off electric lamps and other applications Expired FR370855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR370855T 1906-10-26

Publications (1)

Publication Number Publication Date
FR370855A true FR370855A (en) 1907-02-21

Family

ID=1417747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR370855D Expired FR370855A (en) 1906-10-26 1906-10-26 Electric switch for switching on and off electric lamps and other applications

Country Status (1)

Country Link
FR (1) FR370855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778900A (en) * 1954-02-04 1957-01-22 Inreco Ab Mercury relay of impulse type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778900A (en) * 1954-02-04 1957-01-22 Inreco Ab Mercury relay of impulse type

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