Curved I-core

Details Curved I-core Curved I-core

2005-06-14

2005-06-14

Wells, Nikita (Department: 2881)

Radiant energy

Inspection of solids or liquids by charged particles

Analyte supports

C355S053000, C355S072000

Reexamination Certificate

active

06906334

ABSTRACT:
An actuator has a pair of electromagnets and a curved magnetic member that is magnetically coupled to the electromagnets. The magnetic force acting on the curved magnetic member has less of a tendency to induce torque to the table than a straight magnetic member, because the geometry of the magnetic force between the curved magnetic member and electromagnets remain relatively unchanged over the permitted range of movement of the magnetic member.

REFERENCES:
patent: 5294854 (1994-03-01), Trumper
patent: 5473410 (1995-12-01), Nishi
patent: 5528118 (1996-06-01), Lee
patent: 5874820 (1999-02-01), Lee
patent: 5949161 (1999-09-01), Nanba
patent: 6069417 (2000-05-01), Yuan et al.
patent: 6281655 (2001-08-01), Poon et al.
patent: 6307285 (2001-10-01), Delson et al.
patent: 6313551 (2001-11-01), Hazelton
patent: 6323494 (2001-11-01), Lee
patent: 6323567 (2001-11-01), Hazelton et al.
patent: 6472777 (2002-10-01), Teng et al.
patent: 6486941 (2002-11-01), Hazelton et al.
patent: 6570645 (2003-05-01), Korenaga et al.
patent: 2002/0048009 (2002-04-01), Kwan
patent: WO01/81171 (2001-11-01), None

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