JPS5837031Y2 - Glass display device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a glass display device mainly used in digital watches.

The conventional structure is printed 1 on the bottom surface of glass 1 as shown in Figure 1.
A. Then, the L-shaped waterproof ring 2 was placed over it and pushed into the shell 3.

Although this structure has the potential to be compatible with low-cost digital technology, the cost of printing on glass cannot be reduced.

Additionally, because it was printed on glass, there were restrictions on the finish, color tone, thickness of letters, pattern shape, number of colors, etc.

The present invention eliminates such drawbacks, and its purpose is primarily to reduce the cost of manufacturing parts including design patterns in a digital clock display, improve the appearance of the design patterns of the display, and expand variety.

The present invention will be described in detail below based on examples.

In FIG. 2, reference numeral 11 is an inorganic glass whose cross-sectional shape is vertically symmetrical and has chamfered corners to prevent chipping.

12 has a sliding guide surface 12a during pushing, and is made of synthetic resin such as tetrafluoroethylene polyacetal.
Letter-shaped waterproof ring.

Reference numeral 13 denotes a barrel having a sliding guide surface 13a for the waterproof ring 12.

14 is 0 with operation display, text, color, and finish on the top surface.
, is a thin plate of 4 mm or less.

A thin plate 14 is placed on the glass 11, a waterproof ring 12 is placed over the glass 11, and these three parts are integrated into a body 13.

The L-shaped bottom surface 12b of the waterproof ring 12 protrudes to near the cutoff position 14a of the thin plate 14.

According to the present invention, the bottom surface 12 b of the L-shaped waterproof ring 12
The part is that the thin plate 14 is lower and the corner part 13b of the body is
This prevents the thin plate 14 from being damaged.

In addition, if the thin plate is made of paper or other material that is easily deformed, it would be difficult to insert it and find its position, but by sandwiching it between the glass and the L-shaped waterproof ring, it becomes easier to handle.

Ink adheres to thin plates much more easily than glass, and various printing methods can be applied to them, similar to those for paper, photographic film, and paper.

For example, it is possible to use a metal foil film with a thickness of Q, 4 mm or less, and it is possible to easily expand the variety of designs and improve the appearance of the design pattern of the glass display section.

Furthermore, by using a thin plate material, it is possible to use a printing method similar to that of ordinary paper, so it is possible to easily reduce the cost of this display section.

Note that the structure of the present invention may be used in an analog portable watch.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing a conventional embodiment, and FIG. 2 is a sectional view showing an embodiment of the present invention. 1.11...Glass, 2,12...Waterproof ring, 3,13...Body, 1a...
Inside printing, 14... thin plate.

Claims (1)

[Scope of utility model registration request] 1. In a glass waterproofing device in which a waterproofing ring made of synthetic resin having an L-shaped cross section is attached to a body with a tightness around the outer periphery of the inorganic glass, a thin plate is provided between the lower surface of the glass and the L-shaped waterproofing ring. A glass part display device characterized in that the glass, the waterproof ring, and the glass are integrally pushed into the body and fixed. 2. Scope of Utility Model Registration Claims Paragraph 1 states that the thin plate is
Q. A glass display device characterized by being made of metal foil with a thickness of 4 mm or less. 3. Scope of Utility Model Registration Claims Paragraph 1 states that the thin plate is
A glass display device characterized by being made of a non-metallic foil film material such as paper or photographic film with a thickness of 0.4 mm or less.