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Timekeeping mechanism and timepiece including the same

A clock and control mechanism technology, which is applied to the timing mechanism and the clock field including the timing mechanism, and can solve the problem that the timing mechanism is not suitable for monitoring and comparison.

Active Publication Date: 2019-02-12
DE LA MFG DHORLOGERIE AUDEMARS PIGUET & CIE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the chronograph mechanism proposed in patent application EP 1372117 is not suitable for monitoring and comparing successive lap times (lap times) of the same competitors moving around a closed circuit, in other words the results achieved lap by lap by such competitors

Method used

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  • Timekeeping mechanism and timepiece including the same
  • Timekeeping mechanism and timepiece including the same
  • Timekeeping mechanism and timepiece including the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] figure 1 Parts of a watch according to the invention are shown. In general, a watch comprises a case 1 closed by a not shown transparent glass, a dial 2 mounted behind the transparent glass, a winding and time-setting crown 3 , an hour 4 and a minute 5 hand.

[0053] figure 1 The watch also includes a device for displaying time measurement, which includes two hands for indicating the timed seconds (ie, the lower long seconds hand 6 and the upper long seconds hand 7) and a small dial 8, in which there is a Disc 8 is associated with chronograph minute hand 9 . The chronograph mechanism according to the first embodiment of the invention drives hands 6 , 7 and 9 . Its operation is manually controlled by three buttons, namely a first start / stop button P1, a second button P2 and a third resume button P3 for starting and stopping the timing.

[0054] The chronograph mechanism controlled by buttons P1, P2 and P3 has the reference numeral 10 and is in figure 2 is shown sch...

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PUM

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Abstract

The chronograph mechanism includes an intermediate chronograph moving part (20) for transmitting drive to the first long second hand moving part (30) and the second long second hand moving part (35). In the absence of angular fixation of the first long seconds mobile by the first detent (50a), a first return device (55a) enables the return of the first long seconds mobile to a predetermined angular position relative to the intermediate chronograph mobile , and in the absence of angular fixation of the second long seconds hand movement by the second detent (50b), the second return device (55b) enables the second long seconds hand movement to return relative to the intermediate chronograph movement (20 ) predetermined angular position. The control system (P1, P2, P3, 60) includes a coordinating device (60) for maintaining the first and second brakes (50a, 50b) alternately in two opposite configurations, in each configuration, One of the first brake (50a) and the second brake (50b) is in an active state and the other is in an inactive state.

Description

technical field [0001] The invention relates to the field of watch manufacturing. More precisely, the invention relates to a chronograph mechanism and a timepiece comprising the chronograph mechanism. Background technique [0002] European patent application EP 1372117 describes a watch comprising a chronograph mechanism capable of measuring two times, each of which is constituted by the addition of periods of time. The time periods constituting one of these two times alternate with the time periods constituting the other, which correspond to the situation in which two players face each other, each in turn. The timing mechanism proposed in patent application EP 1372117 can thus be used in certain games, such as chess, where the cumulative game time is counted for each of two players playing alternately. [0003] In other words, the chronograph mechanism proposed in patent application EP 1372117 is suitable for a certain type of situation, outside which it is unusable. For...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G04F7/08
CPCG04F7/0828G04F7/0871G04F7/0876G04F7/065G04F8/006G04F7/0842G07C1/28G07C1/24
Inventor M·热努G·帕皮
Owner DE LA MFG DHORLOGERIE AUDEMARS PIGUET & CIE