FR26183E - Switching device for multiple filament incandescent electric lamps - Google Patents

Switching device for multiple filament incandescent electric lamps

Info

Publication number
FR26183E
FR26183E FR26183DA FR26183E FR 26183 E FR26183 E FR 26183E FR 26183D A FR26183D A FR 26183DA FR 26183 E FR26183 E FR 26183E
Authority
FR
France
Prior art keywords
switching device
electric lamps
incandescent electric
multiple filament
filament incandescent
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
Jean-Baptiste Poitou
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 filed Critical
Application granted granted Critical
Publication of FR26183E publication Critical patent/FR26183E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/02Non-polarised relays
    • H01H51/04Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06Armature 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
    • H01H51/08Contacts 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)
FR26183D 1921-12-02 1921-12-02 Switching device for multiple filament incandescent electric lamps Expired FR26183E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR26183T 1921-12-02

Publications (1)

Publication Number Publication Date
FR26183E true FR26183E (en) 1923-09-05

Family

ID=8664639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR26183D Expired FR26183E (en) 1921-12-02 1921-12-02 Switching device for multiple filament incandescent electric lamps

Country Status (1)

Country Link
FR (1) FR26183E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108253350A (en) * 2018-02-06 2018-07-06 福建众益太阳能科技股份公司 A kind of filament Lawn lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108253350A (en) * 2018-02-06 2018-07-06 福建众益太阳能科技股份公司 A kind of filament Lawn lamp

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