Global Patent Index - EP 0255712 B1

EP 0255712 B1 19891129 - WORKS FOR ELECTRONIC WATCH PROVIDED WITH HANDS FOR THE DISPLAY

Title (en)

WORKS FOR ELECTRONIC WATCH PROVIDED WITH HANDS FOR THE DISPLAY

Publication

EP 0255712 B1 19891129 (FR)

Application

EP 87111177 A 19870803

Priority

CH 317686 A 19860807

Abstract (en)

[origin: WO8801071A1] The clockwork has a plate (1), a train wheel bridge (2), a center moving unit (14), a wheel for the hours (24) and a battery (25). The center driving gear (14) comprises a shaft (15) and a wheel (19) friction-mounted the shaft (15). Across the width of the clockwork, the wheel (19) is adjacent on one side to the battery (25) and on the other side to the barrel wheel (24). In this clockwork, the center driving gear (14) and the barrel wheel (24) may be set in place at the very end of the assembly operation.

IPC 1-7

G04B 33/06; G04C 3/00

IPC 8 full level

G04B 33/00 (2006.01); G04B 33/06 (2006.01); G04C 3/00 (2006.01); G04C 3/14 (2006.01)

CPC (source: EP US)

G04B 33/06 (2013.01 - EP US); G04C 3/008 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE FR GB LI

DOCDB simple family (publication)

EP 0255712 A1 19880210; EP 0255712 B1 19891129; DE 3761063 D1 19900104; HK 2195 A 19950113; JP 2551960 B2 19961106; JP H01501246 A 19890427; US 4893292 A 19900109; WO 8801071 A1 19880211

DOCDB simple family (application)

EP 87111177 A 19870803; CH 8700094 W 19870803; DE 3761063 T 19870803; HK 2195 A 19950105; JP 50442987 A 19870803; US 18129488 A 19880406