MX149443A - IMPROVEMENTS IN ELECTRICAL CONTROL DEVICE - Google Patents

IMPROVEMENTS IN ELECTRICAL CONTROL DEVICE

Info

Publication number
MX149443A
MX149443A MX18615281A MX18615281A MX149443A MX 149443 A MX149443 A MX 149443A MX 18615281 A MX18615281 A MX 18615281A MX 18615281 A MX18615281 A MX 18615281A MX 149443 A MX149443 A MX 149443A
Authority
MX
Mexico
Prior art keywords
control device
electrical control
electrical
control
Prior art date
Application number
MX18615281A
Other languages
Spanish (es)
Inventor
Kurt Albert Grunert
Charles Richard Paton
John Jerry Henwood
John Jacob Dauer Jr
Birch Leroy Devault
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX149443A publication Critical patent/MX149443A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/541—Auxiliary contact devices
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
MX18615281A 1980-02-29 1981-02-27 IMPROVEMENTS IN ELECTRICAL CONTROL DEVICE MX149443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12609580A 1980-02-29 1980-02-29

Publications (1)

Publication Number Publication Date
MX149443A true MX149443A (en) 1983-11-07

Family

ID=22422978

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18615281A MX149443A (en) 1980-02-29 1981-02-27 IMPROVEMENTS IN ELECTRICAL CONTROL DEVICE

Country Status (8)

Country Link
JP (1) JPS56136424A (en)
BE (1) BE887729A (en)
BR (1) BR8101148A (en)
CA (1) CA1152544A (en)
ES (1) ES499873A0 (en)
GB (1) GB2071419B (en)
MX (1) MX149443A (en)
NZ (1) NZ196373A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143430C2 (en) * 1981-11-02 1984-05-24 Siemens AG, 1000 Berlin und 8000 München Three-phase switching device for a consumer to be connected to three phases
FR2737604B1 (en) * 1995-08-04 1997-08-29 Schneider Electric Sa CONTACTOR APPARATUS HAVING A TWO-WINDING COIL
CN200956329Y (en) * 2006-10-20 2007-10-03 郑州中实赛尔科技有限公司 Direct-push high-current on-load switch

Also Published As

Publication number Publication date
CA1152544A (en) 1983-08-23
JPS645732B2 (en) 1989-01-31
ES8204875A1 (en) 1982-05-01
BE887729A (en) 1981-08-27
NZ196373A (en) 1983-12-16
GB2071419B (en) 1983-11-02
JPS56136424A (en) 1981-10-24
BR8101148A (en) 1981-09-01
GB2071419A (en) 1981-09-16
ES499873A0 (en) 1982-05-01

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