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Tourbillon in mechanical timepiece movement

A watch movement, tourbillon technology, applied to the tourbillon. In the field, it can solve problems such as uneven gravity distribution and deepen travel time accuracy, so as to achieve the effects of reducing time error, improving accuracy and improving stability

Active Publication Date: 2021-02-02
深圳市格雅表业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fact that the original gravity distribution of many tourbillon adjustment devices is not uniform, the tourbillon adjustment device itself has a certain error, and the error caused by gravity will also deepen the accuracy of its travel time.

Method used

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  • Tourbillon in mechanical timepiece movement

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Embodiment Construction

[0038] The following is attached Figure 1-7 The application is described in further detail.

[0039] The embodiment of the present application discloses a tourbillon in a mechanical watch movement.

[0040] refer to figure 1 , a tourbillon in a mechanical watch movement, including an upper frame 11 and a lower frame 12, the upper frame 11 and the lower frame 12 are distributed up and down in the vertical direction, and the upper frame 11 and the lower frame 12 are arranged in the horizontal direction It is arranged in parallel, the upper frame 11 is in the shape of a "D", the lower frame 12 is in the shape of a "D" and a ring is fixed on the frame, so that the weight of the lower frame 12 is greater than that of the upper frame 11, which is a tourbillon The stability of the chassis is used as the foundation. At the same time, in this embodiment, the upper frame 11 and the lower frame 12 are provided with mounting seats 13 protruding from the surrounding sides. There are thr...

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Abstract

The invention relates to a tourbillon in a mechanical clock movement, which belongs to the technical field of tourbillon clock components. The tourbillon comprises an upper frame and a lower frame, mounting seats are correspondingly fixed on the peripheral sides of the upper frame and the lower frame, a supporting column is connected between the two opposite mounting bases of the upper frame and the lower frame, the supporting columns sequentially penetrate through the mounting bases at the upper frame through threads, the top end of the supporting column is connected with an upper screw, thebottom end of the supporting column is connected with a lower screw, an upper cover body, a balance spring balance wheel mechanism and a lower cover body are sequentially arranged from top to bottom along the axis from the upper frame to the center of the lower frame, an escapement mechanism is arranged on the lower frame, and a fine adjustment compensation mechanism is arranged on the side, awayfrom the escapement mechanism, of the lower frame. In order to reduce errors generated by the structure of the tourbillon and enable the tourbillon to correct clock time compensation errors, the invention provides a tourbillon in a mechanical clock movement, and the accuracy of clock travel time is improved.

Description

technical field [0001] The present application relates to the field of tourbillon watch components, in particular to a tourbillon in a mechanical watch movement. Background technique [0002] The tourbillon is a watch speed regulating device invented by the Swiss watchmaker Louis Breguet in 1795. French Tourbillon (so it is also called Tebiron), has the meaning of "vortex". It is derived from the noun used by the French mathematician Descartes to describe the planet's revolution around the sun. "The mechanical watch, the tourbillon mechanism, is to correct the error caused by the gravity of the earth. [0003] The tourbillon watch represents the highest level in the manufacturing process of mechanical watches. The entire escapement speed regulating mechanism is combined and can rotate, and it rotates continuously at a certain speed, so that it makes the "escapement system" in the mechanical watch "gravity" The influence of the watch is minimized and the accuracy of travel ...

Claims

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Application Information

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IPC IPC(8): G04B17/28
CPCG04B17/285
Inventor 沙琳凯
Owner 深圳市格雅表业有限公司
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