EP 0173048 B1 19901114 - ELECTROMAGNETIC DEVICE WITH PROTECTION AGAINST OVERHEATING
Title (en)
ELECTROMAGNETIC DEVICE WITH PROTECTION AGAINST OVERHEATING
Publication
Application
Priority
DE 3430927 A 19840822
Abstract (en)
[origin: ES8704033A1] An electromagnetic assembly including an electromagnetic coil wound on a core of ferromagnetically conductive material. A temperature protection circuit includes a fuse which breaks when the electromagnetic assembly becomes overheated. The fuse is thermally coupled to pole pieces of the assembly and is in electrical circuit with the coil.
IPC 1-7
IPC 8 full level
H01F 7/08 (2006.01); H01F 5/00 (2006.01); H01F 7/06 (2006.01); H01F 7/16 (2006.01); H01F 27/40 (2006.01)
CPC (source: EP KR US)
H01F 5/00 (2013.01 - EP US); H01F 7/06 (2013.01 - EP US); H01F 7/08 (2013.01 - KR); H01F 27/402 (2013.01 - EP US); H01F 2027/406 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0173048 A1 19860305; EP 0173048 B1 19901114; AT E58448 T1 19901115; AU 4650885 A 19860227; AU 587394 B2 19890817; CA 1251823 A 19890328; DE 3430927 A1 19860306; DE 3430927 C2 19910814; DE 3580544 D1 19901220; ES 546308 A0 19870301; ES 8704033 A1 19870301; JP H0315325 B2 19910228; JP S61198605 A 19860903; KR 860002120 A 19860326; KR 900002589 B1 19900420; US 4771198 A 19880913; ZA 855709 B 19860326
DOCDB simple family (application)
EP 85108798 A 19850713; AT 85108798 T 19850713; AU 4650885 A 19850821; CA 489128 A 19850821; DE 3430927 A 19840822; DE 3580544 T 19850713; ES 546308 A 19850821; JP 18378085 A 19850821; KR 850005671 A 19850806; US 11742487 A 19871102; ZA 855709 A 19850730