ES490052A0 - Perfeccionamientos en percutores de atraccion y bloque mag- netico - Google Patents

Perfeccionamientos en percutores de atraccion y bloque mag- netico

Info

Publication number
ES490052A0
ES490052A0 ES490052A ES490052A ES490052A0 ES 490052 A0 ES490052 A0 ES 490052A0 ES 490052 A ES490052 A ES 490052A ES 490052 A ES490052 A ES 490052A ES 490052 A0 ES490052 A0 ES 490052A0
Authority
ES
Spain
Prior art keywords
percutors
attraction
magnetic block
magnetic
block
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.)
Granted
Application number
ES490052A
Other languages
English (en)
Other versions
ES8101317A1 (es
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Publication of ES490052A0 publication Critical patent/ES490052A0/es
Publication of ES8101317A1 publication Critical patent/ES8101317A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2436—Electromagnetic mechanisms with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
ES490052A 1979-03-30 1980-03-28 Perfeccionamientos en percutores de atraccion y bloque mag- netico Expired ES8101317A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7908029A FR2452778A1 (fr) 1979-03-30 1979-03-30 Percuteur a attraction et verrouillage magnetiques

Publications (2)

Publication Number Publication Date
ES490052A0 true ES490052A0 (es) 1980-12-01
ES8101317A1 ES8101317A1 (es) 1980-12-01

Family

ID=9223755

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490052A Expired ES8101317A1 (es) 1979-03-30 1980-03-28 Perfeccionamientos en percutores de atraccion y bloque mag- netico

Country Status (11)

Country Link
US (1) US4370637A (es)
JP (1) JPS55132012A (es)
BR (1) BR8001899A (es)
CA (1) CA1130849A (es)
CH (1) CH633882A5 (es)
DE (1) DE3012151A1 (es)
ES (1) ES8101317A1 (es)
FR (1) FR2452778A1 (es)
GB (1) GB2050063B (es)
IT (1) IT1149300B (es)
SE (2) SE8002409L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145879A (en) * 1983-09-01 1985-04-03 Michael Clift Solenoid actuator with loose-fit armature
US4725800A (en) * 1987-01-15 1988-02-16 Westinghouse Electric Corp. Circuit breaker with magnetic shunt hold back circuit
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
US4801910A (en) * 1988-02-10 1989-01-31 Siemens Energy And Automation, Inc. Magnetic actuating mechanism
FR2639148B1 (fr) * 1988-11-16 1991-08-02 Merlin Gerin Declencheur magnetique a large plage de reglage du seuil de declenchement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD24996A (es) *
FR615035A (fr) * 1925-08-31 1926-12-28 Perfectionnements aux électro-aimants
CH230351A (de) * 1940-11-08 1943-12-31 Luftfahrtgeraetewerk Hakenfeld Schlagmagnet mit magnetischer Rastung.
US3249823A (en) * 1964-01-08 1966-05-03 Vitramon Inc Electromagnetic actuator
CH421297A (de) * 1964-04-23 1966-09-30 Peter Dipl Ing Isliker Gleichstrommagnet
DE1279188B (de) * 1964-05-23 1968-10-03 Bosch Gmbh Robert Gegen thermische UEberlastung geschuetzter Wechselstrommagnet
DE2055483A1 (de) * 1970-10-29 1972-05-04 Siemens Ag Hydraulischer Antrieb für elek trische Schalter
US3783423A (en) * 1973-01-30 1974-01-01 Westinghouse Electric Corp Circuit breaker with improved flux transfer magnetic actuator
US3792390A (en) * 1973-05-29 1974-02-19 Allis Chalmers Magnetic actuator device
US3984795A (en) * 1976-02-09 1976-10-05 I-T-E Imperial Corporation Magnetic latch construction
CH616271A5 (es) * 1977-06-27 1980-03-14 Weber Ag Fab Elektro

Also Published As

Publication number Publication date
CA1130849A (fr) 1982-08-31
FR2452778A1 (fr) 1980-10-24
IT8021087A0 (it) 1980-03-31
ES8101317A1 (es) 1980-12-01
GB2050063A (en) 1980-12-31
IT1149300B (it) 1986-12-03
SE449676B (sv) 1987-05-11
CH633882A5 (fr) 1982-12-31
BR8001899A (pt) 1980-11-25
FR2452778B1 (es) 1982-02-05
JPS55132012A (en) 1980-10-14
US4370637A (en) 1983-01-25
JPS6318845B2 (es) 1988-04-20
DE3012151A1 (de) 1980-10-09
SE8002409L (sv) 1980-10-01
GB2050063B (en) 1983-11-02

Similar Documents

Publication Publication Date Title
TR21804A (tr) Zirai uereler ve izouereler
BR8007969A (pt) Bloco absorvente e artigo absorvente
DD159959A3 (de) Anisotrope dauermagnete
ES492902A0 (es) Perfeccionamientos en maquinas-herramientas electricas
DK147476A (da) Ind- og udkoblelig permanentmagnetisk holdeanordning
FI801354A (fi) Roterande sil foer cellulosamassa
MX147041A (es) Mejoras en valvula de solenoide
IT1144085B (it) Perfezionamento nei dispositivi elettromagnetici
ES501671A0 (es) Perfeccionamientos en conjuntos indicadores magneticos
MX147925A (es) Mejoras en un contactor electromagnetico
JPS5689764A (en) Magnetic parts used in magneticcbrush developmenttdevice
ES490052A0 (es) Perfeccionamientos en percutores de atraccion y bloque mag- netico
MX143412A (es) Mejoras en un solenoide electromagnetico
MX147835A (es) Mejoras en dispositivo electromagnetico
ES498096A0 (es) Perfeccionamientos en dispositivos de burbujas magneticas
MX148256A (es) Mejoras en conmutador electromagnetico
MX145549A (es) Mejoras en un solenoide electromagnetico
ES496470A0 (es) Perfeccionamientos en aparatos conectores electromagneticos
ES485301A0 (es) Perfeccionamientos introducidos en munecas animadas
AR215368A1 (es) Mejoras en cierres magneticos
AR220818A1 (es) Perfeccionamientos en arados subsoladores
AR217733A1 (es) Mejoras en barriletes
MX147099A (es) Mejoras en carreola
MX149992A (es) Mejoras en carreolas
AR215093A1 (es) Mejoras en torniquetes

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402