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Watch with a function indicator

一种指示器、手表的技术，应用在时间指示的机械装置、调整时间指示装置的机械装置、仪器等方向

Active Publication Date: 2009-03-04
ETA SA MFG HORLOGERE SUISSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages of this indicator are limited because it can only indicate one function

Method used

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  • Watch with a function indicator
  • Watch with a function indicator
  • Watch with a function indicator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] exist figure 1 The wrist watch 1 shown in includes in a conventional manner a watertight case 2 containing the watch movement, a time display and a date display 5 using hands above a dial 4, in this case a gap in the dial within or in another way to display the day of the month. In this case the movement is a mechanical movement, but for the same embodiment of the invention the movement could equally be an electromechanical movement. The date display may also include day and month indications, etc., and may be electrical in other cases. Typically, the movement is provided with a rotating and sliding handle 6 ( figure 2 ), and the control stem 6 passes through the middle part 7 of the case 1 in a waterproof manner, and the control stem 6 carries a crown 8 on its outer end, which in this example is a screw-in crown.

[0014] As mentioned above, the screw-in crown of a calendar watch can generally occupy four different axial positions: screw-in, winding (neutral if the...

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PUM

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Abstract

The invention relates to a watch having function indicator. The dial (4) of the watch is fitted with an indicator (10), preferably with a hand (11), which displays the function fulfilled by the control crown (8), respectively in each axial position of said crown, including the highly water resistant position in the case of a screwed in crown. The indicator is controlled by the axial movements of a sleeve (15) secured to the crown (8), via a transmission mechanism (30) including a slide block (35) that is mobile parallel to the axis of rotation (14) of the crown. The hand (11) is secured to a pinion (32) meshed with a rack (34) arranged on the slide block (35). The slide block (35) includes a flexible part (38) between a back part that slides in a groove (36), and a front arm (39) provided with a lateral finger (40) engaged in an annular groove. This transmission is compact and facilitates assembly and removal.

Description

technical field [0001] The invention relates to a watch provided with a case containing a watch movement, a dial and function indicators associated with the dial, and a control crown arranged on the outer periphery of the case and having an axis of rotation substantially parallel to the dial , the crown can slide in its axial direction to be set at axial positions corresponding to different functions of the watch, and the function indicator is controlled by the axial movement of the crown through a transmission mechanism. [0002] These function indicators have been provided so that if the crown controls several functions, the wearer of the watch does not select the wrong function, or to indicate that the "screwed in" crown is actually in its screwed in position, i.e. by sealing Where the gasket compresses under the crown to seal the watch case against the control stem in a reinforced manner. Background technique [0003] The first aforementioned type is illustrated in part...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B3/04G04B27/00G04B37/10
CPCG04B27/02
Inventor C·布拉彻R·库尔沃西尔
Owner ETA SA MFG HORLOGERE SUISSE
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