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FR562652A - Switching device controlled by low voltage current for high voltage installations - Google Patents

Switching device controlled by low voltage current for high voltage installations

Info

Publication number
FR562652A
FR562652A FR562652DA FR562652A FR 562652 A FR562652 A FR 562652A FR 562652D A FR562652D A FR 562652DA FR 562652 A FR562652 A FR 562652A
Authority
FR
France
Prior art keywords
switching device
device controlled
installations
high voltage
low voltage
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)
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.)
INGENIEURS BUREAU ECONOOM
Original Assignee
INGENIEURS BUREAU ECONOOM
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 INGENIEURS BUREAU ECONOOM filed Critical INGENIEURS BUREAU ECONOOM
Application granted granted Critical
Publication of FR562652A publication Critical patent/FR562652A/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
    • H01H51/082—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism
    • H01H51/086—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements
    • H01H51/088—Contacts alternately opened and closed by successive cycles of energisation and de-energisation of the electromagnet, e.g. by use of a ratchet using rotating ratchet mechanism with radial ratchet elements moved alternately in opposite directions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Tumbler Switches (AREA)
FR562652D 1922-07-29 1923-02-23 Switching device controlled by low voltage current for high voltage installations Expired FR562652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL201521X 1922-07-29

Publications (1)

Publication Number Publication Date
FR562652A true FR562652A (en) 1923-11-16

Family

ID=19778364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562652D Expired FR562652A (en) 1922-07-29 1923-02-23 Switching device controlled by low voltage current for high voltage installations

Country Status (2)

Country Link
FR (1) FR562652A (en)
GB (1) GB201521A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477166A (en) * 1947-08-04 1949-07-26 Lathrop F Berry Remote-control switch structure
US2830149A (en) * 1956-09-04 1958-04-08 Joseph D Winans Over-center relay switch

Also Published As

Publication number Publication date
GB201521A (en) 1924-06-19

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