MEASURING THE ACCURACY OF MULTI-AXIS MACHINES - Patent 0607240

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EP 0 607 240 A1

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(43)	Date of publication:
	27.07.1994 Bulletin 1994/30

(21)	Application number: 92921141.0

(22)	Date of filing: 12.10.1992

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International Patent Classification (IPC):

G01B 21/ 04^{( . )}

G01S 17/ 66^{( . )}

(86)	International application number:
	PCT/GB1992/001871

(87)	International publication number:
	WO 1993/008449 (29.04.1993 Gazette 1993/11)

(84)	Designated Contracting States:
	DE GB IT NL

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Priority:

12.10.1991 GB 19910021687
12.10.1991 GB 19910021686
12.10.1991 GB 19910021685

(71)	Applicant: Renishaw Transducer Systems Limited
	Wotton-Under-Edge, Gloucestershire GL12 8JR (GB)

(72)	Inventors:
	SCHELLEKENS, Peter, Henrikus, Johannes NL-5672 PH Nuenen (NL) SOONS, Johannes, Augustinus NL-5642 AK Eindhoven (NL)

(74)	Representative: Jackson, John Timothy, et al
	Renishaw plc Patent Department New Mills Wotton-under-Edge Gloucestershire GL12 8JR Wotton-under-Edge Gloucestershire GL12 8JR (GB)

(54)	MEASURING THE ACCURACY OF MULTI-AXIS MACHINES