EP 1686436 A1 20060802 - Display device for timepieces
Title (en)
Display device for timepieces
Title (de)
Anzeigevorrichtung für Uhren
Title (fr)
Dispositif d'affichage pour pièce d'horlogerie
Publication
Application
Priority
EP 05001635 A 20050127
Abstract (en)
The device has a minute hand, and a mobile (28) executing a periodic movement of same period as a mobile (24) executing a cyclic movement. The mobile (28) cooperates periodically with an hour indicating digital display disc (12) to modify the displayed information. The mobile (28) is in mesh with the disc and drives it in a continuous and constant speed movement from one display position to the following one.
IPC 8 full level
G04B 19/20 (2006.01)
CPC (source: EP)
G04B 19/20 (2013.01)
Citation (search report)
- [X] CH 137252 A 19291231 - JAFFRENNOU FRANCIS [FR]
- [A] GB 1602034 A 19811104 - CITIZEN WATCH CO LTD
- [A] US 3541780 A 19701124 - BOLLE BENJAMIN
- [A] CH 566039 B5 19750829
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1686436 A1 20060802; WO 2006079884 A2 20060803; WO 2006079884 A3 20061005
DOCDB simple family (application)
EP 05001635 A 20050127; IB 2005003959 W 20051215