EP 0451337 B1 19930721 - REPEATING WATCH
Title (en)
REPEATING WATCH
Publication
Application
Priority
DE 4012012 A 19900413
Abstract (en)
[origin: EP0451337A1] The invention relates to a repeating watch having a quarter-hour striking work which can be driven by a quarter-hour rack 12 and by which a quarter-hour gong 23 can be driven strikeably. The number of quarter hours to be struck is determinable by the pivoting position of a quarter distributor 29 which is pivotable about a pivot axle 28 and by which the position of a quarter-hour scale 34 rotatably driveable by a watchwork can be sensed by means of a tracer 33. The quarter-hour scale 34 equipped with spirally arranged quarter-hour steps is connected fixedly in terms of rotation to a coaxially arranged scale star 37, the number of teeth of which corresponds to the number of quarter-hour steps and which can be rotated further in a jump every quarter hour by the continuously driving watchwork, each time by the amount of a tooth spacing of the scale star 37. <IMAGE>
IPC 1-7
IPC 8 full level
G04B 21/12 (2006.01)
CPC (source: EP)
G04B 21/12 (2013.01)
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 0451337 A1 19911016; EP 0451337 B1 19930721; DE 4012012 A1 19911017; DE 59002037 D1 19930902
DOCDB simple family (application)
EP 90122016 A 19901117; DE 4012012 A 19900413; DE 59002037 T 19901117