Positioning device

Details Positioning device Positioning device

2005-12-07

2009-08-11

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Linear

Reexamination Certificate

active

07573161

ABSTRACT:
The positioning device includes at least one displaceable carriage, liquid slide bearings on which the carriage is displaceable, and a carriage drive. The latter includes a first linear motor including a first primary part and a first secondary part that is opposite thereto and located in a first plane, and a second linear motor including a second primary part and a second secondary part that is opposite thereto and located in a second plane. The two linear motors are arranged in inclined positions such that the two planes are different and form an intersecting angle.

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patent: WO 02/33807 (2002-04-01), None
Jochen Schoenfeld “Hydrostatische Fuehrungen fuer Linearmotoren”, from “Werkstatt und Betrieb”, vol. 132, No. 3, Mar. 1999, pp. 6-8, Carl Hanser Verlag. (An english abstract is given on the top of the third page.
International Search Report 2004 2035/04 dated Mar. 4, 2005.

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