(19)

(11)

EP 0 847 533 A1

(12)

(43) Date of publication: 17.06.1998 Bulletin 1998/25 (21) Application number: 95944538.0 (22) Date of filing: 28.12.1995

(51) International Patent Classification (IPC):  G01B 7/ 02( . ) G01D 5/ 241( . ) G01D 5/ 06( . ) (86) International application number: PCT/US1995/016908 (87) International publication number: WO 1996/021159 (11.07.1996 Gazette 1996/31)

(84) Designated Contracting States: DE GB (30) Priority: 02.01.1995 IL 19950112218 (71) Applicant: Netzer, Yishay 20142 Doar Na Misgav (IL)	(72) Inventor: NETZER, Yishay 20142 Israel (IL) (74) Representative: Modiano, Guido, Dr.-Ing., et al  Modiano, Josif, Pisanty & Staub, Baaderstrasse 3 80469 München 80469 München (DE)