EP 0869519 B1 20020220 - Planar magnetic motor and magnetic microactuator with such a motor
Title (en)
Planar magnetic motor and magnetic microactuator with such a motor
Title (de)
Planarer magnetischer Motor und magnetischer Microantrieb mit einem solchen Motor
Title (fr)
Moteur planaire magnétique et micro-actionneur magnétique comportant un tel moteur
Publication
Application
Priority
FR 9703961 A 19970401
Abstract (en)
[origin: EP0869519A1] The winds are wound and connected between one another in order to combine the magnetic flows generated across the magnetic poles (111,121). The magnetic planar motor can be incorporated in a magnetic micro-activator which incorporates also a mechanical unit (200) with mobile contact, including a support frame (210) placed on the surface of the ferro-magnetic substrate through the intermediary of a spacer, and a flexible sheet (240) arranged essentially parallel to the surface of the substrate. An extremity of the flexible sheet is fixed on the support frame and the sheet also supports a core (230) of ferro-magnetic material and a mobile contact (220) forming part of the core faces a fixed contact (150) provided on the surface of the substrate.
IPC 1-7
IPC 8 full level
H01H 50/00 (2006.01)
CPC (source: EP US)
H01H 50/005 (2013.01 - EP US); H01H 2050/007 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0869519 A1 19981007; EP 0869519 B1 20020220; DE 69803893 D1 20020328; DE 69803893 T2 20021010; FR 2761518 A1 19981002; FR 2761518 B1 19990528; US 6084281 A 20000704
DOCDB simple family (application)
EP 98400763 A 19980331; DE 69803893 T 19980331; FR 9703961 A 19970401; US 5298098 A 19980401