SURFACE SHAPE MEASURING APPARATUS AND SINGLE-SHAFT DRIVER FOR USE THEREIN

Details for Australian Patent Application No. 2003268773 (hide)

Owner TOKYO SEIMITSU CO., LTD.

Inventors ISHII, Masafumi

Pub. Number AU-A-2003268773

PCT Number PCT/JP03/12775

PCT Pub. Number WO2004/032313

Priority 2002-292632 04.10.02 JP; 2002-292633 04.10.02 JP; 2002-292634 04.10.02 JP

Filing date 6 October 2003

Wipo publication date 23 April 2004

International Classifications

H02K 041/03 Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path - Synchronous motors

H02K 041/02 Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path - Linear motors

G01B 007/00 Measuring arrangements characterised by the use of electric or magnetic means

G01B 021/20 Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass - for measuring contours or curvatures, e.g. determining profile

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 2002-292632 04.10.02 JP; 2002-292633 04.10.02 JP; 2002-292634 04.10.02 JP

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003268773

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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