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1. (WO1992010795) CONCEALED DISPLAY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/010795 International Application No.: PCT/CH1991/000267
Publication Date: 25.06.1992 International Filing Date: 13.12.1991
IPC:
G04B 19/247 (2006.01) ,G04B 45/00 (2006.01)
G PHYSICS
04
HOROLOGY
B
MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS
19
Indicating the time by visual means
24
Clocks or watches with date indicators; Clockwork calendars
243
characterised by the shape of the date indicator
247
disc-shaped
G PHYSICS
04
HOROLOGY
B
MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME-PIECES USING THE POSITION OF THE SUN, MOON, OR STARS
45
Time-pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effect
Applicants:
MONTRES ROLEX S.A. [CH/CH]; 3, rue François-Dussaud CH-1211 Genève 24, CH (AllExceptUS)
LEUENBERGER, Claude-Eric [CH/CH]; CH (UsOnly)
SCHWEIGHAUSER, Gaston [CH/CH]; CH (UsOnly)
Inventors:
LEUENBERGER, Claude-Eric; CH
SCHWEIGHAUSER, Gaston; CH
Agent:
NITHARDT, Roland; Cabinet Roland Nithardt Y-Parc Chemin de la Sallaz CH-1400 Yverdon-les-Bains, CH
Priority Data:
3973/90-814.12.1990CH
Title (EN) CONCEALED DISPLAY
(FR) AFFICHAGE DISSIMULE
Abstract:
(EN) A wristwatch with analogue time display comprises a dial with a hatch (19), and a rotatable disc or hoop (10) bearing non-time indications. The disc is arranged in such a way that the indications provided thereon appear in the hatch via an opening provided in said disc and having a size which is equal to the size of each indication. Said opening reveals additional indications provided by an electro-optical display device (30) when said opening (21) coincides with said hatch (19).
(FR) La présente invention concerne une montre du type montre bracelet à affichage analogique des indications de l'heure, comportant un cadran pourvu d'un guichet (19) et un disque (10) ou anneau rotatif portant des informations autres que les indications de l'heure, ce disque étant disposé de telle manière que les informations qu'il porte apparaissent dans le guichet par l'intermédiaire d'une ouverture (21) agencée dans ce disque, occupant un espace correspondant à un emplacement d'une information portée par ce disque et rendant accessible une information supplémentaire donnée par un dispositif d'affichage électro-optique (30) lorsque ladite ouverture (21) coïncide avec le guichet (19).
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, MC, NL, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0515611JPH05505880