ZA889723B - Electromagnetic switch - Google Patents

Electromagnetic switch

Info

Publication number
ZA889723B
ZA889723B ZA889723A ZA889723A ZA889723B ZA 889723 B ZA889723 B ZA 889723B ZA 889723 A ZA889723 A ZA 889723A ZA 889723 A ZA889723 A ZA 889723A ZA 889723 B ZA889723 B ZA 889723B
Authority
ZA
South Africa
Prior art keywords
arm
armature
electromagnetic switch
acts
magnetic field
Prior art date
Application number
ZA889723A
Other languages
English (en)
Inventor
Derk Van Der Scheer
Van Der Scheer Derk
Johannes Theodorus Hopman
Theodorus Hopman Johannes
Jan Willem Hoekstra
Willem Hoekstra Jan
Original Assignee
Holec Syst & Componenten
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 Holec Syst & Componenten filed Critical Holec Syst & Componenten
Publication of ZA889723B publication Critical patent/ZA889723B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/1081—Modifications for selective or back-up protection; Correlation between feeder and branch circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/42—Impedances connected with contacts

Landscapes

  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Cookers (AREA)
  • Tumbler Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Vehicle Body Suspensions (AREA)
  • Switches With Compound Operations (AREA)
  • Breakers (AREA)
  • Magnetically Actuated Valves (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
ZA889723A 1987-12-31 1988-12-29 Electromagnetic switch ZA889723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8703170A NL8703170A (nl) 1987-12-31 1987-12-31 Elektromagnetische schakelaar.

Publications (1)

Publication Number Publication Date
ZA889723B true ZA889723B (en) 1989-10-25

Family

ID=19851174

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA889723A ZA889723B (en) 1987-12-31 1988-12-29 Electromagnetic switch

Country Status (16)

Country Link
US (1) US4935711A (xx)
EP (1) EP0322987B1 (xx)
JP (1) JP2547446B2 (xx)
KR (1) KR970006444B1 (xx)
AT (1) ATE87124T1 (xx)
AU (1) AU618569B2 (xx)
CA (1) CA1306486C (xx)
DE (1) DE3879444T2 (xx)
DK (1) DK170387B1 (xx)
ES (1) ES2039604T3 (xx)
FI (1) FI91200C (xx)
NL (1) NL8703170A (xx)
NO (1) NO175172C (xx)
PT (1) PT89373B (xx)
TR (1) TR23584A (xx)
ZA (1) ZA889723B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8703170A (nl) * 1987-12-31 1989-07-17 Holec Syst & Componenten Elektromagnetische schakelaar.
NL9102154A (nl) * 1991-12-20 1993-07-16 Holec Syst & Componenten Elektrische schakelaar, in het bijzonder een last- of vermogensschakelaar.
DE19702116C2 (de) * 1997-01-22 1999-02-18 Siemens Ag Schutzvorrichtung gegen Falschpolung im elektrischen Bordnetz eines Fahrzeuges
DE10332358A1 (de) * 2003-07-17 2005-02-03 Abb Patent Gmbh Kontaktsystem mit Magnetauslöser
CN101630610B (zh) * 2008-07-15 2011-06-29 浙江正泰电器股份有限公司 断路器的电磁装置
EP2302657A1 (de) * 2009-09-23 2011-03-30 ABB Schweiz AG Strombegrenzungssystem

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866591A (fr) * 1940-04-23 1941-08-20 Perfectionnements aux machines à laver les bouteilles
NL76843C (xx) * 1940-04-23
US2685007A (en) 1950-10-02 1954-07-27 Fischer Karl Electric snap or quick break switch
GB871499A (en) * 1956-10-22 1961-06-28 Cav Ltd Electromagnetically operable electric switches
DE1284511B (de) * 1962-03-16 1968-12-05 Licentia Gmbh Fuer vorzugsweise hoehere Stromstaerken geeigneter, verklinkter Selbstschalter
DE3460392D1 (en) * 1983-05-06 1986-09-04 Lindner Gmbh Overcurrent circuit breaker
CH672036A5 (xx) 1986-12-23 1989-10-13 Sprecher & Schuh Ag
NL8703170A (nl) * 1987-12-31 1989-07-17 Holec Syst & Componenten Elektromagnetische schakelaar.

Also Published As

Publication number Publication date
EP0322987B1 (en) 1993-03-17
NO885822D0 (no) 1988-12-30
ATE87124T1 (de) 1993-04-15
KR890010975A (ko) 1989-08-11
US4935711A (en) 1990-06-19
DK732588D0 (da) 1988-12-30
DE3879444T2 (de) 1993-09-16
NO175172C (no) 1994-09-07
ES2039604T3 (es) 1993-10-01
EP0322987A1 (en) 1989-07-05
PT89373B (pt) 1993-11-30
NO175172B (no) 1994-05-30
AU618569B2 (en) 1992-01-02
JP2547446B2 (ja) 1996-10-23
DK170387B1 (da) 1995-08-14
NL8703170A (nl) 1989-07-17
JPH01236530A (ja) 1989-09-21
FI885995A (fi) 1989-07-01
KR970006444B1 (ko) 1997-04-28
DE3879444D1 (de) 1993-04-22
AU2758588A (en) 1989-07-06
DK732588A (da) 1989-07-01
CA1306486C (en) 1992-08-18
NO885822L (no) 1989-07-03
PT89373A (pt) 1989-09-14
FI91200C (fi) 1994-05-25
TR23584A (tr) 1990-04-06
FI91200B (fi) 1994-02-15

Similar Documents

Publication Publication Date Title
AU578880B2 (en) Polarized electromagnetic relay
US3621419A (en) Polarized latch relay
EP0313385A3 (en) Electromagnetic relay
AU4736889A (en) Trip device for an electrical switch and an electrical switch with this trip device
ZA889723B (en) Electromagnetic switch
DE3680950D1 (de) Elektromagnetisches relais.
DE58908827D1 (de) Elektromagnetisches Schaltgerät.
GB1202517A (en) Electromagnetic relays
ATE11841T1 (de) Polarisiertes, bistabiles relais.
GB2142188A (en) Electrical relays
US3363203A (en) Bistable operating reed relay
GB2191039A (en) Miniature electro-magnetic relay
SU1374299A1 (ru) Кнопочный переключатель
KR890010846A (ko) 전기장치내의 기능요소 위치 변경장치
JPS6259851B2 (xx)
JPH0515705Y2 (xx)
GB1137548A (en) Improvements in or relating to electric switches
JPH0594737A (ja) マグネツトスイツチ
FR2333340A1 (fr) Commutateur de contacts par relais electromagnetique polarise et dispositif equipe d'un tel commutateur
GB812181A (en) An improved polarised electromagnetic relay