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Change of state indicator for a jump display mechanism

一种状态变化、显示机构的技术，应用在机械驱动的钟、用目视方式指示时间、时间指示的机械装置等方向，能够解决没有解决方案等问题

Active Publication Date: 2013-05-29
BLANCPAIN SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no easy solution to allow the user to immediately determine whether a beating has occurred or is in progress

Method used

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  • Change of state indicator for a jump display mechanism
  • Change of state indicator for a jump display mechanism
  • Change of state indicator for a jump display mechanism

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0034]The present invention relates to the field of timepieces or scientific instruments, and more particularly to timepieces or scientific instruments equipped with semi-instantaneous or instantaneous jumping display mechanisms.

[0035] More specifically, the invention described here does not limit the application of the invention to watches equipped with a beating hour mechanism. Those skilled in the art will have no difficulty in translating their contents to similar institutions.

[0036] The invention relates to a mechanical state change indicator device 1 for a semi-instantaneous or momentary display mechanism 30 in which the drive element 7 of the movement 60 or timepiece 1000 drives a beat of a given magnitude.

[0037] The purpose of such a device 1 is to realize the display of transitions between two stable display states of the given magnitude before and after the jump. This display enables the user to see the indicator to know that there is no jerk, that a jerk i...

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PUM

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Abstract

The invention refers to the change of a state indicator for a jump display mechanism. Change of state indicator (2) device for a timepiece display mechanism (30) by jumps of a given magnitude for the display of a transition between two stable display states of said given magnitude movable close to the display zone of said magnitude facing a supplementary display (3) driven discontinuously by a drive element (7) against elastic return means (19). A driving pinion (9) controls a star wheel (10) in a discontinuous manner in order to control each jump against a beak (14) of a first arm (15) of a lever (13) controlling a pivoting movement and a return to position of said indicator (2) each time said beak (14) passes between two successive tooth spaces (12) of said star wheel (10) by means of a tooth (11) between said spaces (12), said lever (13) comprising a second support arm (16) of said indicator (2) or controlling its displacement.

Description

technical field [0001] The present invention relates to a mechanical state change indicator device for a semi-instantaneous or momentary display mechanism, driven by a drive element of a movement or timepiece to a beating of a given magnitude, wherein in order to display two stable displays of said given magnitude transition between states, the device comprising a state change display indicator movable closer to the display area of ​​the given magnitude relative to the secondary state change indicator, and wherein the indicator resists an elastic return comprised by the device The device is indirectly and discontinuously driven by the driving element. [0002] The invention also relates to semi-instantaneous or momentary display mechanisms in which the drive elements of a movement or timepiece drive a beating of a given magnitude, comprising such a mechanical state change indicator device. [0003] The invention also relates to a timepiece movement comprising such a semi-inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B19/02G04B19/08
CPCG04B19/046G04B19/25353G04B45/0007G04B19/04G04B19/02
Inventor S.格拉夫V.贝西亚
Owner BLANCPAIN SA