EP 0774764 A3 19970903 - Electromagnet with movable core member
Title (en)
Electromagnet with movable core member
Title (de)
Elektromagnet mit beweglichem Kernteil
Title (fr)
Electro-aimant avec élément de noyau mobile
Publication
Application
Priority
DE 19543142 A 19951118
Abstract (en)
[origin: EP0774764A2] The electromagnet (9) has a magnetic coil (2) enclosing a magnetic armature (1) which is displaced along the longitudinal axis (22) of the magnetic coil, with a damping element (6) for damping its movement. The kinetic energy of the armature is transferred to a movable core (41), which is displaced with the armature over the latter part of its movement, the damping element inserted between the movable core and a stationary core (5).
IPC 1-7
IPC 8 full level
H01F 7/08 (2006.01); H01F 7/16 (2006.01); H01F 7/122 (2006.01)
CPC (source: EP)
H01F 7/088 (2013.01); H01F 7/1615 (2013.01); H01F 7/122 (2013.01)
Citation (search report)
- [X] EP 0300407 A1 19890125 - MITSUBISHI MINING & CEMENT CO [JP], et al
- [X] DE 1909361 A1 19700806 - HERION WERKE KG
- [A] DE 3905992 A1 19890921 - MESENICH GERHARD [DE]
- [A] FR 1205106 A 19600129
- [A] DE 1464993 A1 19691009 - HARTING ELEKTRO W
- [A] PATENT ABSTRACTS OF JAPAN vol. 009, no. 123 (E - 317) 28 May 1985 (1985-05-28)
Designated contracting state (EPC)
BE CH DE IT LI SE
DOCDB simple family (publication)
EP 0774764 A2 19970521; EP 0774764 A3 19970903; EP 0774764 B1 20020904; DE 19543142 A1 19970522; DE 59609622 D1 20021010
DOCDB simple family (application)
EP 96118331 A 19961115; DE 19543142 A 19951118; DE 59609622 T 19961115