GB1295150A - - Google Patents

Info

Publication number
GB1295150A
GB1295150A GB1295150DA GB1295150A GB 1295150 A GB1295150 A GB 1295150A GB 1295150D A GB1295150D A GB 1295150DA GB 1295150 A GB1295150 A GB 1295150A
Authority
GB
United Kingdom
Prior art keywords
armature
coil
spring
pole
permanent magnet
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
English (en)
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
Publication of GB1295150A publication Critical patent/GB1295150A/en
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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
GB1295150D 1970-01-02 1970-12-17 Expired GB1295150A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702000138 DE2000138B2 (de) 1970-01-02 1970-01-02 Ausloeser fuer fehlerstrom schutzschalter

Publications (1)

Publication Number Publication Date
GB1295150A true GB1295150A (enrdf_load_stackoverflow) 1972-11-01

Family

ID=5758997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295150D Expired GB1295150A (enrdf_load_stackoverflow) 1970-01-02 1970-12-17

Country Status (13)

Country Link
US (1) US3668577A (enrdf_load_stackoverflow)
JP (1) JPS5137433B1 (enrdf_load_stackoverflow)
AT (1) AT314645B (enrdf_load_stackoverflow)
BE (1) BE759996A (enrdf_load_stackoverflow)
CA (1) CA925550A (enrdf_load_stackoverflow)
CH (1) CH528815A (enrdf_load_stackoverflow)
DE (1) DE2000138B2 (enrdf_load_stackoverflow)
ES (1) ES383950A1 (enrdf_load_stackoverflow)
FR (1) FR2075891B1 (enrdf_load_stackoverflow)
GB (1) GB1295150A (enrdf_load_stackoverflow)
LU (1) LU61823A1 (enrdf_load_stackoverflow)
NL (1) NL156536B (enrdf_load_stackoverflow)
ZA (1) ZA708651B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529221C2 (de) * 1975-07-01 1983-12-15 Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle Hochempfindlicher, permanentmagnetischer Auslöser für Fehlerstromschutzschalter u.dgl.
EP0002748A1 (de) * 1977-12-23 1979-07-11 CMC Carl Maier + Cie AG Magnetauslöser für Fehlerstromschutzschalter
JPS58119577U (ja) * 1982-02-04 1983-08-15 大日本印刷株式会社 収納箱
DE3643510A1 (de) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE3838444A1 (de) * 1988-11-12 1990-05-17 Felten & Guilleaume Energie Magnetsystem fuer schnellabschaltung
DE4111092A1 (de) * 1991-04-07 1992-10-08 Schiele Gmbh & Co Kg Fehlerstromrelais
NL1004438C2 (nl) * 1996-11-05 1998-05-08 Holec Holland Nv Stuurinrichting voor een elektrische schakelaar en een werkwijze voor het vervaardigen daarvan.
FR2877137B1 (fr) * 2004-10-21 2006-12-22 Schneider Electric Ind Sas Declencheur electromagnetique et appareil de protection electrique le comportant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914632A (en) * 1958-11-14 1959-11-24 Frank Scoby Relay
NL252405A (enrdf_load_stackoverflow) * 1959-06-08
FR1288165A (fr) * 1961-02-08 1962-03-24 Comp Generale Electricite Perfectionnements aux relais électromagnétiques rapides
FR1427462A (fr) * 1964-03-20 1966-02-04 Schrack Elek Zitats Ag E Déclencheur magnétique pour disjoncteurs de protection
FR1541052A (fr) * 1967-08-11 1968-10-04 Ind Electr De La Seine L Déclencheur électro-magnétique ultra-sensible

Also Published As

Publication number Publication date
FR2075891B1 (enrdf_load_stackoverflow) 1974-12-06
BE759996A (fr) 1971-05-17
NL156536B (nl) 1978-04-17
DE2000138B2 (de) 1972-03-23
ES383950A1 (es) 1973-05-01
US3668577A (en) 1972-06-06
CA925550A (en) 1973-05-01
AT314645B (de) 1974-04-10
LU61823A1 (enrdf_load_stackoverflow) 1971-04-29
CH528815A (de) 1972-09-30
NL7018552A (enrdf_load_stackoverflow) 1971-07-06
ZA708651B (en) 1971-10-27
FR2075891A1 (enrdf_load_stackoverflow) 1971-10-15
DE2000138A1 (de) 1971-07-15
JPS5137433B1 (enrdf_load_stackoverflow) 1976-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee