(19)

(11)

EP 1 532 493 A2

(12)

(88) Date of publication A3: 01.07.2004 (43) Date of publication: 25.05.2005 Bulletin 2005/21 (21) Application number: 03791133.6 (22) Date of filing: 21.08.2003

(51) International Patent Classification (IPC)7: G04B 33/04, G04B 33/08 (86) International application number: PCT/IB2003/003759 (87) International publication number: WO 2004/021090 (11.03.2004 Gazette 2004/11)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 28.08.2002 EP 02019292 (71) Applicant: Schlup, Walter CH-2300 La Chaux-de-Fonds (CH)	(72) Inventor: Schlup, Walter CH-2300 La Chaux-de-Fonds (CH) (74) Representative: Gresset, Jean  c/o InfosuisseInformation Horlogère et IndustrielleRue du Grenier 18 2302 La Chaux-de-Fonds 2302 La Chaux-de-Fonds (CH)