EP 3627240 B1 20220601 - ROLLER DISPLAY MECHANISM FOR A WATCH
Title (en)
ROLLER DISPLAY MECHANISM FOR A WATCH
Title (de)
WALZENANZEIGEMECHANISMUS FÜR ARMBANDUHR
Title (fr)
MÉCANISME D'AFFICHAGE À ROULEAU POUR MONTRE
Publication
Application
Priority
- EP 16177872 A 20160705
- EP 17175547 A 20170612
Abstract (en)
[origin: JP2018004634A] PROBLEM TO BE SOLVED: To provide a display using rollers, with time indications legible despite a limited diameter of the rollers.SOLUTION: A timepiece display mechanism 100 comprises rollers 10, 11, 12, 13 and 14 pivoting about a main axis and comprising flaps 20, each pivoting about a secondary axis parallel to the main axis and having two faces. The display mechanism also comprises first drive means for pivoting the rollers 10, 11, 12, 13 and 14 about the main axis, and second drive means for pivoting a flap 20 about the secondary axis, in a predetermined position of the secondary axis relative to the main axis. At each flap 20, a drive pinion is included cooperating with control means to modify, sequentially or continuously, the position of the successive flaps 20 of the same rollers 10, 11, 12, 13 and 14 or to modify, on demand, the position of a specific flap 20.SELECTED DRAWING: Figure 1
IPC 8 full level
G04B 19/20 (2006.01); G04B 19/243 (2006.01)
CPC (source: CH CN EP US)
G04B 19/20 (2013.01 - EP US); G04B 19/205 (2013.01 - CN EP US); G04B 19/207 (2013.01 - EP US); G04B 19/21 (2013.01 - CH US); G04B 19/24386 (2013.01 - EP US); G04B 19/24393 (2013.01 - US); G04B 19/2573 (2013.01 - CN); G09F 11/04 (2013.01 - US); G09F 11/06 (2013.01 - US)
Citation (examination)
CH 707103 B1 20170515 - JACOB & CO WATCHES INC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3267266 A1 20180110; EP 3267266 B1 20200408; CH 713873 A2 20181214; CH 713873 B1 20211230; CN 107577134 A 20180112; CN 107577134 B 20191101; CN 110579955 A 20191217; CN 110579955 B 20210827; CN 110579956 A 20191217; CN 110579956 B 20210402; CN 110647025 A 20200103; CN 110647025 B 20210723; EP 3627239 A1 20200325; EP 3627239 B1 20240417; EP 3627240 A1 20200325; EP 3627240 B1 20220601; EP 3627241 A1 20200325; EP 3627241 B1 20220216; HK 1248835 A1 20181019; JP 2018004634 A 20180111; JP 6405418 B2 20181017; US 10365610 B2 20190730; US 2018011444 A1 20180111
DOCDB simple family (application)
EP 17175547 A 20170612; CH 3852018 A 20180322; CN 201710541476 A 20170705; CN 201910949415 A 20170705; CN 201910953097 A 20170705; CN 201910953103 A 20170705; EP 19201623 A 20170612; EP 19201625 A 20170612; EP 19201627 A 20170612; HK 18108134 A 20180625; JP 2017124851 A 20170627; US 201715636031 A 20170628