Global Patent Index - EP 1092259 A1

EP 1092259 A1 2001-04-18 - LINEAR SYNCHRONOUS MOTOR

Title (en)

LINEAR SYNCHRONOUS MOTOR

Title (de)

SYNCHRONLINEARMOTOR

Title (fr)

MOTEUR SYNCHRONE LINEAIRE

Publication

EP 1092259 A1 (DE)

Application

EP 99939344 A

Priority

  • DE 9901765 W
  • DE 19829052 A

Abstract (en)

[origin: DE19829052C1] The linear motor has a primary part (1) and a secondary part (6) with a series of permanent magnet poles (10). The secondary part has a greater length in the movement direction than the primary part. The primary part has reception slots (9) for a single-phase or multi-phase primary winding, and end pieces (2) for altering the magnetic force in the movement direction. The end faces of the end pieces (14) extend perpendicular to the movement direction.

IPC 1-7 (main, further and additional classification)

H02K 41/03

IPC 8 full level (invention and additional information)

H02K 41/03 (2006.01)

CPC (invention and additional information)

H02K 41/031 (2013.01); H02K 2201/06 (2013.01)

Citation (search report)

See references of WO 0001059A1

Designated contracting state (EPC)

CH DE FR GB LI

EPO simple patent family

DE 19829052 C1 19991230; EP 1092259 A1 20010418; US 6713899 B1 20040330; WO 0001059 A1 20000106

INPADOC legal status


2009-07-01 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20090106

2006-11-22 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20061020

2001-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001127

2001-04-18 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): CH DE FR GB LI