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Watch Component and Watch

A clock and component technology, which is applied to clock components and the field of clocks, and can solve the problems of difficulty in obtaining a sense of luxury, easy to see striped patterns, and poor appearance.

Pending Publication Date: 2021-01-08
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in Patent Document 1, in a section where a plurality of small holes are arranged, the reflected light reflected at the opening ends of the small holes may interfere and the fringe pattern may be easily seen.
In this case, there is a problem that the appearance deteriorates and it is difficult to obtain a sense of luxury.

Method used

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  • Watch Component and Watch
  • Watch Component and Watch
  • Watch Component and Watch

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0024] Hereinafter, a timepiece 1 according to a first embodiment of the present disclosure will be described based on the drawings.

[0025] figure 1 is a front view showing the timepiece 1 . In the present embodiment, the timepiece 1 is configured as a wristwatch worn on the user's wrist. Hereinafter, when the timepiece 1 is worn on the wrist, the side in contact with the wrist is the back side of the timepiece 1 , and the side opposite to the back side is the front side of the timepiece 1 .

[0026] Such as figure 1 As shown, the timepiece 1 has a metal exterior case 2 . Furthermore, the exterior case 2 has a disk-shaped dial 10 , a second hand 3 , a minute hand 4 , an hour hand 5 , a crown 7 , and an A button 8 and a B button 9 . In addition, the exterior case 2 is an example of the case of this disclosure.

[0027] The dial 10 is provided with hour markers 6 for indicating time. In addition, a solar cell 50 , a movement not shown in the figure, and the like are prov...

no. 2 Embodiment approach

[0070] Next, based on Figure 4 , Figure 5 A second embodiment of the present disclosure will be described. The second embodiment differs from the above-described first embodiment in that the concave portion 113A is formed by ion milling.

[0071] In addition, in the second embodiment, the same reference numerals are assigned to the same or similar configurations as those in the first embodiment, and descriptions thereof are omitted or simplified.

[0072] Figure 4 It is an enlarged cross-sectional view showing a main part of a dial 10A of the second embodiment.

[0073] Such as Figure 4 As shown, the dial 10A of this embodiment has a substrate 11A and a metal film 12A laminated on the first surface 111A of the substrate 11A. In addition, the convex part like the said 1st Embodiment is not formed in dial 10A of this embodiment.

[0074] The substrate 11A has the same configuration as the substrate 11 of the first embodiment, has a first surface 111A and a second surfa...

no. 3 Embodiment approach

[0088] Next, based on Figure 6 , Figure 7 A third embodiment of the present disclosure will be described. The third embodiment differs from the above-described first and second embodiments in that the concave portion 113B is formed by blasting.

[0089] In addition, in the third embodiment, the same reference numerals are assigned to the same or similar configurations as those in the first and second embodiments, and descriptions thereof are omitted or simplified.

[0090] Figure 6 It is an enlarged cross-sectional view showing a main part of a dial 10B of the third embodiment.

[0091] Such as Figure 6 As shown, the dial 10B of the present embodiment has a substrate 11B, a metal film 12B laminated on the first surface 111B of the substrate 11B, and protrusions 13B.

[0092] The substrate 11B has the same structure as the substrate 11 of the first embodiment, has a first surface 111B and a second surface 112B, and has a recess 113B at a position corresponding to the t...

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Abstract

The invention provides a watch component and a watch, which can inhibit the condition that a fringe pattern is seen due to interference of reflected light. The watch component is provided with a basematerial having light transmissivity, and a metal film layered on the base material. The metal film includes a plurality of through holes formed penetrating the metal film, and recessed portions are formed in the base material in positions corresponding to the through holes.

Description

technical field [0001] The present invention relates to a watch component and a watch. Background technique [0002] Patent Document 1 discloses a timepiece dial in which a first metal film and a second metal film are laminated on a transparent substrate. [0003] In Patent Document 1, a division with a plurality of small holes and a plurality of island-shaped divisions without a small hole are formed on the first metal film, and a time character is formed by laminating the island-shaped divisions. The second metal film of the same type can obtain a sense of luxury. [0004] Patent Document 1: Japanese Patent Application Laid-Open No. 11-326549 [0005] However, in Patent Document 1, in a section where a plurality of small holes are arranged, the reflected light reflected at the opening ends of the small holes may interfere and the fringe pattern may be easily seen. In this case, there is a problem that the appearance is deteriorated and it is difficult to obtain a sense ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G04B19/06G04B37/00G04C10/00
CPCG04B19/06G04B37/0091G04C10/00G04B19/12G04C10/02G04B37/226G04B19/10G04B45/0076
Inventor 古里大喜
Owner SEIKO EPSON CORP