CN1722027A - Decorative article, clock and watch, electronic equipment, and method for manufacturing decorative article - Google Patents
Decorative article, clock and watch, electronic equipment, and method for manufacturing decorative article Download PDFInfo
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- CN1722027A CN1722027A CN 200510084191 CN200510084191A CN1722027A CN 1722027 A CN1722027 A CN 1722027A CN 200510084191 CN200510084191 CN 200510084191 CN 200510084191 A CN200510084191 A CN 200510084191A CN 1722027 A CN1722027 A CN 1722027A
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- tabular body
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- ornamental portion
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Abstract
To provide a decorative article, a clock and electronic equipment having high aesthetic beauty and a manufacturing method of the decorative article. A cover glass 1 has a first plate-shaped body 2 the whole or a part of which is transparent substantially, a first decorative part 3 which is constituted of a groove 31 formed on the lower side 21 of the first plate-shaped body 2 and of a colored part 32 colored by putting a coloring agent in the groove 31, a second plate-shaped body 4 which is joined to the lower side 21 of the first plate-shaped body 2 and the whole or a part of which is transparent substantially and a second decorative part 5 which is formed by giving decoration to the lower side 41 of the second plate-shaped body 4. The first decorative part 3 and the second decorative part 5 are visually recognized from the upper side 22 of the first plate-shaped body 2.
Description
Technical field
The present invention relates to the manufacture method of ornament, clock and watch, electronic equipment and ornament
Background technology
In the past, for example on clock and watch, mobile phone, display panels, small game machine equipment (electronic equipment) such as (portable game machines), constitute by cloche and can see at the display part of user's display message (for example time, date, recreation etc.).
This cloche, in order to give stereoscopic sensation to display part, perhaps in order to improve ornamental (aesthetic property) of electronic equipment (cloche itself), and with two glass plates overlapping (for example with reference to patent documentation 1,2).
In patent documentation 1, exemplified example as the cloche of portable clock, its surperficial side utilization is by sapphire glass, and inner face one side utilizes sapphire glass inhomogeneity glass in addition to constitute.This cloche is decorated (for example describing literal etc.) at the color China ink of inhomogeneity utilization on glass, and it is ornamental that it is had.
In patent documentation 2, exemplified as the clock and watch cloche structure that itself and patent documentation 1 are roughly the same.This cloche has applied the pattern (decoration) that for example forms by printing or way dress between sapphire glass and inhomogeneity glass.
But, in such cloche, because just the plane earth insertion has ornamental position, so exist the stereoscopic sensation at this position to reduce the problem that the aesthetic property of cloche is lower.
[patent documentation 1] Japanese kokai publication hei 5-333164 communique
[patent documentation 2] Japanese kokai publication hei 6-242260 communique
Summary of the invention
The object of the present invention is to provide the manufacture method of the high ornament of a kind of aesthetic property, clock and watch, electronic equipment and ornament.
Can achieve the above object by following the present invention.
Ornament of the present invention is characterized in that, comprising: first tabular body, and whole or part comes down to transparent; First ornamental portion is carried out painted painted formation by a lip-deep groove that is formed on described first tabular body with add colorant in groove after; Second tabular body is bonded on a face side of described first tabular body, and its whole or local come down to transparent; Second ornamental portion, forming of described second tabular body with the surperficial enterprising luggage decorations of the opposite side of described first tabular body,
Can see first ornamental portion and described second ornamental portion from another surperficial side of described first tabular body.
The three-dimensional good ornament of aesthetic property can be provided thus.
Described first ornamental portion of ornament of the present invention and described second ornamental portion preferably when overlooking at least a portion overlap.
Thus, can see first ornamental portion more three-dimensionally, thereby can make ornament have better aesthetic property with respect to second ornamental portion.
Preferred its a whole surface of described first tabular body of ornament of the present invention or a part have the function of lens.
Thus, can emphasize the position that (seeing easily) recognized by lens.
The described groove of ornament of the present invention preferably forms by etching or ultrasonic machining.
Thus, can form groove easily.
The degree of depth of the described groove of ornament of the present invention is preferably 0.1mm～2mm.
Thus, can make first ornamental portion show more effective stereoscopic sensation.
The described painted quality award from the ministry gating of ornament of the present invention is crossed evaporation or printing and is formed.
Thus, can form painted portion reliably.
The thickness of described second tabular body of ornament of the present invention is preferably 0.5mm～5mm.
Thus, can make first ornamental portion and second ornamental portion show more effective stereoscopic sensation.
Described second ornamental portion of ornament of the present invention preferably forms by evaporation or printing.
Thus, can form second ornamental portion reliably.
Described first tabular body of ornament of the present invention and second tabular body are preferably by cementing agent and bonded.
Thus, can be easily and bond reliably (joint) first tabular body and second tabular body.
Described first tabular body of ornament of the present invention and second tabular body are preferably undertaken by painted cementing agent and are bonded.
Thus, can further improve ornamental.
Described first tabular body and second tabular body of ornament of the present invention preferably are made of unorganic glass or resin respectively.
Thus, can obtain the high ornament of intensity.
Clock and watch of the present invention are characterised in that to have ornament of the present invention.
Can provide clock and watch attractive in appearance thus.
Clock and watch of the present invention preferably are used as cloche with described ornament.
The clock and watch of stereo display dial plate effectively can be provided thus.
Described first ornamental portion of clock and watch of the present invention preferably has the function of dial plate.
Thus, can confirm (assurance) time.
Electronic equipment of the present invention is characterised in that ornament of the present invention is as decorative parts.
Thus, can provide electronic equipment attractive in appearance.
Ornament manufacture method of the present invention is characterized in that having for making the method for ornament of the present invention:
The groove that forms described groove on described first tabular body forms operation;
In described groove, add and carry out behind the colorant paintedly, and form the painted operation of painted portion;
At the enterprising luggage of described second tabular body decorations, and the decoration process of second ornamental portion is set;
With described first tabular body and the articulate operation that engages of described second tabular body.
The manufacture method of ornament attractive in appearance can be provided thus.
According to the present invention, can provide the manufacture method of ornament, clock and watch, electronic equipment and ornament attractive in appearance.
Description of drawings
Fig. 1 has been to use the stereographic map of the wrist-watch of clock and watch of the present invention.
Fig. 2 is the vertical view of the cloche that has of wrist-watch shown in Figure 1.
Fig. 3 is the sectional view of cloche shown in Figure 2.
Fig. 4 is the sectional view that is used to illustrate the manufacture method of cloche shown in Figure 2.
Fig. 5 is the sectional view that is used to illustrate the manufacture method of cloche shown in Figure 2.
Fig. 6 is the sectional view that is used to illustrate the manufacture method of cloche shown in Figure 2.
Fig. 7 is the A-A line sectional view among Fig. 1.
Fig. 8 is that expression is with the stereographic map of cloche as the mobile phone (comprising PHS) of cap assembly.
Label declaration
1 cloche
2 first tabular bodys
21 lower surfaces
22 upper surfaces
3 first ornamental portion
31 grooves
32 painted portions
33 diaphragms
39 vacuum evaporation coatings
4 second tabular bodys
41 lower surfaces
42 upper surfaces
5 second ornamental portion
6 tack coats
61 resins
7 masks
71 substrate protection films
72 openings
The film of 79 masks
The film of 8 masks
100 wrist-watches
120 housings
121 main bodys
122 glass edge
124 bottoms
125,126,127 seals
130 centers
140 movements
141 hour hands
142 minute hands
143 second hands
150 batteries
160 table handles
161 turning handles
162 turning handle pipes
163 tables are seal
200 mobile phones
202 action buttons
204 receiving mouths
206 mouth pieces
210 display device
Embodiment
Below, the most preferred embodiment shown in is described in detail the manufacture method of ornament of the present invention, clock and watch, electronic equipment and ornament with reference to the accompanying drawings.In the following description, exemplify the situation that clock and watch of the present invention (ornament) are used that illustrated in wrist-watch.
Fig. 1 has been to use the stereographic map of the wrist-watch of clock and watch of the present invention, and Fig. 2 is the vertical view of the cloche that has of wrist-watch shown in Figure 1, and Fig. 3 is the sectional view of cloche shown in Figure 2, below, in Fig. 1 and Fig. 3, upside is decided to be " on ", downside is decided to be D score, and describes.
As shown in Figure 3, the cloche (ornament) 1 that has of wrist-watch 100 comprises: first tabular body 2; First ornamental portion 3, it is arranged on the lower surface 21 of first tabular body 2; Second tabular body 4, it is bonded on the downside (surface one side) of first tabular body 2; And second ornamental portion 5, its lower surface 41 (surface of an opposite side with first tabular body) that is arranged on second tabular body 4 is gone up (decoration).First tabular body 2 and second tabular body 4 bond by tack coat (cementing agent) 6.
The integral body of first tabular body 2 comes down to transparent.Here, so-called " transparent in fact " is meant that penetrability with visible light is more than or equal to 50% the transparency.And " transparent in fact " comprises that also coloured (painted) is transparent except water white transparency.
In addition, the constituent material as first tabular body is not particularly limited, and for example can enumerate unorganic glass, resin etc.Can enumerate for example soda-lime glass, pyrex, hard rex (hardrex as unorganic glass, the reinforcement unorganic glass), transparent rex (no reflection events processing), spinel glass, sapphire glass etc., and, as resin, can enumerate plexiglass (PMMA), polycarbonate resin, acrylic resin etc.
Second tabular body 4 and first tabular body 2 are same, and its integral body comes down to transparent.In addition, be not particularly limited yet, for example can use the material that is exemplified as in first tabular body 2 as the constituent material of second tabular body 4.
Particularly, according to as following reason, preferably use unorganic glass as the constituent material of first tabular body 2 and second tabular body 4.
Because the strength of materials of unorganic glass (intensity) height, thus can reduce owing to pressurization and impact the distortion that produces, cracked, easy damaged not, and can make reflectivity good.Can improve the intensity of cloche 1 itself thus, and make identification good.
And unorganic glass utilizes cementing agent to bond easily, thus, selects the cementing agent kind of high bond strength and wider range of adhesive method.
And the thermal expansivity of preferred first tabular body 2 and second tabular body 4 about equally.Thus when temperature changes, can prevent that cloche 1 from peeling off etc. because of different perk, bending, the bondings that produce of the thermal expansivity of two tabular bodys.
From such viewpoint, preferably utilize same material to constitute first tabular body 2 and second tabular body 4.Thus, perk, bending, the bondings that produce because of thermal expansivity is different in the time of can preventing temperature variation effectively such as peel off at situation.
And during as first tabular body 2 and second tabular body, 4 use unorganic glasses, preferably on surface separately, carry out chemical enhanced processing described later.Thus because the intensity of first tabular body 2 and second tabular body 4 improves, so the intensity of cloche 1 improve, for example can slimming, can prevent or suppress because of impacting the fracture that produces, the situation of breakage of waiting.
In first tabular body 2, upper surface 22 or lower surface 21 can be shapes freely, but as shown in Figure 3, the part of upper surface 22 also can be crooked convex surface.Thus, first tabular body 2 is had as lens function.
In addition, have the position of lens function, for example can be and corresponding position, the position that is provided with first ornamental portion 3.Thus, can emphasize (seeing easily) first ornamental portion 3.That is, make first ornamental portion 3 show more effective stereoscopic sensation.
And because the part of first tabular body 2 is crooked convex surfaces, so the scope of design of cloche 1 is wideer, the aesthetic property of cloche 1 (ornamental) is better.
As shown in Figure 1, the size of second tabular body 4 when overlooking and first tabular body 2 is big or small identical.
The thickness of second tabular body 4 (thickness of slab) is not particularly limited, preference such as 0.3mm～5mm, further 0.5mm～2mm preferably.Thus, guaranteed upside (upper surface 22 1 sides of first plate object 2) to the space of the distance of first ornamental portion 3 and second ornamental portion 5, and can see stereoeffect effectively that cloche 1 has better aesthetic property from cloche 1.
And,, then might be difficult to three-dimensional identification first ornamental portion 3 and second ornamental portion 5 if when the thickness of second tabular body 4 does not reach described lower limit.And when if the thickness of second tabular body 4 surpasses described higher limit, the thickness of cloche 1 will increase, and aspect the wrist-watch miniaturization, produces design and goes up disadvantageous problem.
First ornamental portion 3 is by constituting with lower member: be formed on the groove 31 on the lower surface 21 (surface) of first tabular body 2; With on groove 31 painted painted 32.
Overlook the shape that time slot 31 (first ornamental portion 3) forms (demonstration) and be not particularly limited, still, can show for example literal (numeral), symbol, figure (pattern) etc.Here, exemplified and selected numeral, the example that first ornamental portion 3 is played a role as the dial plate of wrist-watch 100.
As shown in Figure 2, on cloche 1,4 first ornamental portion 3 are set, each first ornamental portion 3 forms in numeral " 3 ", " 6 ", " 9 ", " 12 " respectively.Thus, the pointer of movement 140 that is positioned at the downside of cloche 1 points to numeral (first ornamental portion 3), just can confirm (assurance) time (with reference to Fig. 1).
And by utilizing groove 31 to form first ornamental portion 3, and when upper surface 22 1 sides are seen cloche 1, first ornamental portion 3 is convex, has the degree of depth,, can regard three-dimensional as that is.
Formation method as groove 31 is not particularly limited, and can enumerate for example etching, Laser Processing, attrition process, ultrasonic machining, sandblast processing etc.
First tabular body 2 in utilizing unorganic glass can be etched under the material situation about constituting, preferably form groove 31 by etching.
By etching, prevent the generation of situations such as 2 fractures of first tabular body, breach, machined surface are coarse, (easily) forms groove 31 preferably.And, can make its machined surface form mirror status easily.Its result can easily have the painted of reflecting feel on groove 31,, can easily be provided with good-looking painted 32 that is.
In addition, be not particularly limited, for example, can use the method for liquid corrosion as engraving method.By liquid corrosion, can form groove 31 better.
In addition, be not particularly limited, can use for example etching solution of fluoric-containing acid (fluoric acid is an etching solution) as etching solution.Thus, (at the desirable position of first tabular body 2) etching first tabular body 2 selectively, thus can form groove 31 better.
And, under the situation that the sapphire glass of first tabular body 2 in utilizing unorganic glass constitutes, because be difficult to utilize etching to come working groove 31, so preferably form by ultrasonic machining.Even groove 31 is complicated shapes, also can easily form by ultrasonic machining.Its result can embody first ornamental portion 3 more three-dimensionally, or amplitude that can expansion design.Thus, the aesthetic property of cloche 1 is better.
The degree of depth of groove 31 is not particularly limited, the degree of preference such as 0.1mm～2mm, further preferred 0.2mm～0.5mm.Thus, can embody first ornamental portion 3, thereby the aesthetic property of cloche 1 is better more effectively three-dimensionally.
And,, then be difficult to embody first ornamental portion 3 if the degree of depth of groove 31 does not reach described lower limit three-dimensionally.And,, then must strengthen thickness, because increased the thickness of cloche 1, so be unfavorable for the slimming of clock and watch in order to ensure the intensity of first tabular body 2 if the degree of depth of groove 31 surpasses described higher limit.
Formation method as painted 32 is not particularly limited, for example can enumerate methods such as dry type electrochemical plating (gas phase becomes embrane method), printing (for example serigraphy, offset printing, filling printing etc.), way dress (for example dip coating, brushing, spraying are adorned, static is adorned, electrolysis is adorned etc.) on the way on the way on the way, but preferred dry electrochemical plating wherein.By each formation method, can form painted 32 reliably.
Be not particularly limited as these dry type electrochemical plating, but can enumerate the chemical vapor deposition method (CVD), ion plating, ion injection etc. of for example vacuum evaporation, (cathode) sputtering, hot CVD, plasma CVD, laser CVD etc., wherein preferred especially vacuum evaporation.
By utilizing dry type electrochemical plating (vacuum evaporation) to form painted 32, and can obtain and first tabular body 2 between good painted 32 of cohesiveness.Its result, painted 32 of the cloche 1 that is obtained has favorable durability.
And,, can form highdensity painted 32 by utilizing the dry type electrochemical plating.Thus, painted 32 glossiness is big, can obtain higher metal sense, and the outward appearance of cloche 1 is more beautiful.
And,, under the relatively thinner situation of painted 32 thickness, can form with uniform thickness by utilizing the dry type electrochemical plating.
By utilizing the dry type electrochemical plating, even are the complexity of the element beyond comprising essential elements and form for painted 32, also can be easily and form painted 32 reliably.
When utilizing the dry type electrochemical plating, be not particularly limited as painted 32 constituent material (colorant), for example can use with Ti, Zr, Hf, V, Nb, Ta, Cr, W as principal ingredient, comprise the compound of one or more compositions of C, N, O or Au, Pt, noble metal and alloys such as Pd, Ag at least.
And, can form diaphragm 33 (with reference to Fig. 2) at painted 32 lower surface.Thus, can prevent painted 32 peel off, rotten, thereby can make permanance, the corrosion resistance of painted 32 (first ornamental portion 3) good.
Second ornamental portion 5 forms the shape of (demonstration) when overlooking, and is not particularly limited, but can shows for example literal (numeral), symbol, figure (pattern) etc.Exemplified the situation of pattern that second ornamental portion 5 forms the fringing of cloches 1 (dial plate) here.
As shown in Figure 2, second ornamental portion 5 is the patterns that form band shape along the edge part of second tabular body 4.
Formation method as second ornamental portion 5 is not particularly limited, but for example can enumerate methods such as dry type electrochemical plating (vacuum evaporation), printing (serigraphy, offset printing, filling printing etc.), way dress (for example dip coating, brushing, spraying are adorned, static is adorned, electrolysis is adorned etc.) on the way on the way on the way.
Thus, can plane earth (reliably) form second ornamental portion 5, when upside was seen cloche 1, second ornamental portion 5 had smooth sensation.Its result can see that first ornamental portion 3 is suspended on second ornamental portion 5, thereby first ornamental portion 3 has stereoscopic sensation more.
As shown in Figure 2, first ornamental portion 3 and second ornamental portion 5, during from upside (overlooking), a part overlaps.Thus, can see that second ornamental portion 5 more sinks to bottom side (downside among Fig. 3), and can see that first ornamental portion 3 more floats to a side (upside among Fig. 3) at the moment.That is, first ornamental portion 3 has stereoscopic sensation more with respect to second ornamental portion 5 as can be seen.Thereby, having increased the feeling of high class of cloche 1, the degree of freedom broad of design has improved the aesthetic property of cloche 1 more.
As mentioned above, first tabular body 2 and second tabular body 4 are bonded by tack coat (cementing agent) 6.Thus, can be easily and bond reliably (joint) first tabular body 2 and second tabular body 4.
Constituent material as tack coat 6 preferably uses transparent resin.Be not particularly limited as this transparent resin, can enumerate for example energy hardening resin, moldable resin etc.
As the energy hardening resin, the resin that preferred use can be hardened by light or pine at least a, for example acrylic resin, epoxy are that resin, melamino-formaldehyde are that resin, polyimide are resin etc.
Particularly, because acrylic resin is easier to obtain, so select acrylic resin more satisfactory.
Acrylic resin has flexibility.Thus, for example utilize under the situation of different mutually material formations at first tabular body 2 and second tabular body 4, utilize tack coat 6 to absorb and relax, can prevent the perk, bending of the cloche 1 that causes because of temperature variation etc. effectively because of the different stress that produce of first tabular body 2 with the thermal expansivity of second tabular body 4.
As the object lesson of the basic composition of the acrylic resin of photo-hardening, can enumerate prepolymer or oligomer, monomer, the poly-initiating agent of light.
Can use for example epoxy acrylate class, urethane acrylate class, polyester acrylate class, polyether acrylate class, spiral shell-acetal as prepolymer or oligomer is the methyl acrylic ester etc. of the esters of acrylic acid, epoxy methacrylates class, urethane methyl acrylic ester, polyester methacrylate class, polyethers methyl acrylic ester etc. of esters of acrylic acid etc.
Can use for example 2-ethylhexyl acrylate as monomer, 2-ethylhexyl methacrylate, the 2-hydroxy ethyl methacrylate, the 2-hydroxyethyl meth acrylate, N-vinyl-2 pyrrolidone, the carbitol acrylate, tetrahydrofurfuryl acrylate, the base isobornyl acrylate, the dicyclopentenyl acrylate, 1, single functional monomer of 3 butylene glycol aerylates etc., 1, the 6-glycol diacrylate, 1,6 ethylene glycol dimethacrylate, neopentylglycol diacrylate, neopentylglycol dimethacrylate, glycol diacrylate, polyethyleneglycol diacrylate, two functional monomers of pentaerythritol diacrylate etc., trimethylolpropane triacrylate, trimethylol-propane trimethacrylate, pentaerythritol triacrylate, the multi-functional monomer of dipentaerythritol triacrylate etc.
For example can use 2 as the poly-initiating agent of light, the acetophenones of 2-dimethoxy-2-phenyl acetophenone etc., the Alpha-hydroxy isobutyl ketone, the isobutyl ketone of p-isopropyl-hydroxyl isobutyl ketone etc., to tert-butyl group dichloroacetophenone, to tert-butyl group trichloroacetophenone, α, the halogenation acetophenones of α-Er Lv-4-Ben Yangjibenyitong etc., benzophenone, N, N-tetraethyl-4, the benzophenone of 4-diaminobenzophenone etc., benzil, the benzil class of benzyl dimethyl ketal etc., diphenylhydroxyethanone, the diphenylhydroxyethanone class of diphenylhydroxyethanone alkyl ether etc., the oximes of 1-phenyl-1,2 propylene glycol-2-(adjacent carbethoxyl group) oxime etc., 2-methyl thioxanthones, the thioxanthene ketone of 2-clopenthixal ketone etc., michler's ketone, originating from of benzyl methyl ketal etc. by based compound.
In addition, on tack coat 6, disturb, can suitably add the compound of amine etc. for the sclerosis that prevents to cause because of oxygen, and, for way dress easily, can suitably add solvent composition.
Be not particularly limited as solvent composition, can utilize all kinds of solvents, for example acetate propylene glycol monomethyl ether ester, methoxyl methyl propionic ester, ethoxyethyl propionic ester, ethyl lactate, ethyl pyruvate, methyl amylketone etc.
And can use for example polycarbonate-based resin, polymethylmethacrylate as moldable resin is thermoplastic resin of resin, unbodied polyolefin-based resins etc. etc.
Thickness as tack coat 6 is not particularly limited, preferred 1 μ m～200 μ m, preferably 5 μ m～100 μ m.Thus, first tabular body 2 and second tabular body 4 can be bonded together securely.And, for example when first tabular body 2 utilizes different mutually materials to constitute with second tabular body 4, can fully absorb owing to the different stress that produce of first tabular body 2 with the thermal expansivity of second tabular body 4, thus cloche 1 perk that can prevent from well to cause, bending etc. owing to temperature variation.
If the thickness of tack coat 6 does not reach described lower limit, then can produce and to obtain sufficient close-burning situation.At this moment, for example utilize under the situation of different mutually material formations at first tabular body 2 and second tabular body 4, just be difficult to fully absorb relax, thereby be difficult to prevent because of the bonding that temperature variation causes is peeled off, the perk of cloche 1, bending etc. because of the different stress that produce of first tabular body 2 with the thermal expansivity of second tabular body 4.
And if the thickness of tack coat 6 surpasses described higher limit, then the thickness of cloche 1 (gross thickness) increases, and aspect wrist-watch 100 miniaturizations, exists designing disadvantageous problem, and also is unfavorable for the permanance of tack coat 6.
And tack coat 6 can be colourless, also can be painted.For example under the situation that tack coat 6 is colored, the integral body that can regard cloche 1 as is colored.Thus, the scope of design of cloche 1 broadens, and can obtain better aesthetic property (beautiful outward appearance) simultaneously.
Colorize method for tack coat 6 is not particularly limited, and for example can use the method for adding colorant in resin (tack coat 6).
Be not particularly limited as colorant, for example can enumerate: nitroso-dyes, nitro dye, AZO pigments, the talan AZO pigments, the ketimide dyestuff, kiton colors, xanthene dye, the acridine dyestuff, quinoline dye, methine dyes, thiazole dye, the indamines dyestuff, azine dye oxazine dye, thiazine dye, sulfur dye, aminoketone dye, anthraquinone dye, indigoid dye, the quinophthalone type dye, uh and the various dyestuffs of pyridone dyes etc., azo system, bisdiazo system, phthalocyanine system, quinoline a word used for translation ketone system, perylene system, phenanthrolene (ペ リ ノ Application) is dioxazine system, anthraquinone system, the various organic dyestuff of isoindolinone system etc., lead sulfate, titanium yellow, the iron oxide dyestuff, ultramarine, cobalt blue, chrome oxide green, spinel is green, zinc yellow, chromium cinnabar, chrome yellow, chrome green, cadmium yellow, cadmium red, carbon dust, zinc paste, the inorganic pigments of titanium dioxide etc. etc. can utilize wherein a kind of, perhaps two or more combination is used.
Add under the situation of colorant in tack coat 6, its addition (amount) is not particularly limited, and for example, preferably with respect to resin material 100 weight portions, colorant is 0.001 weight portion～1 weight portion, more preferably 0.01 weight portion～0.1 weight portion.
If the addition of colorant does not reach lower limit,, can not give play to the coloring effect that adds colorant and produce sometimes then according to the kind of colorant etc.And if the addition of colorant surpasses described higher limit, then painted thickening might be reduced the transparency of tack coat 6, therefore, has the problem of the transparency that reduces cloche 1.
According to aforesaid structure, can improve the aesthetic property of cloche 1 (wrist-watch 100).
Then, with reference to Fig. 4 to Fig. 6 the manufacture method of cloche 1 is described.In addition, Fig. 4 to Fig. 6 is respectively the sectional view that is used to illustrate the manufacture method of cloche shown in Figure 2.
Below, illustrate the example of first tabular body 2 by situation about can etched unorganic glass such as soda-lime glass etc. constituting, still, the invention is not restricted to this.
[1] groove forms operation
At first, on the lower surface 21 that utilizes first tabular body 2 that can etched unorganic glass constitutes, form groove 31 by etching.
Specifically, shown in Fig. 4 (a), form mask 7 on two surfaces of first tabular body 2, mask 7 comprises: the film (mask layer) 79 that is formed on the mask on the lower surface 21 of first tabular body 2; With the substrate protection film 71 that is formed on first tabular body, 2 upper surfaces 22.
The film 79 of mask preferably has permanance with respect to Wet-type etching described later.In other words, film 79 formations (formation) of preferred mask are that the rate of etch and first tabular body 2 are roughly the same, perhaps little than it.
From such viewpoint, can enumerate the metal, silicon nitride of for example polycrystal silicon (poly-silicon), unformed silicon, Au/Cr, Au/Ti, Pt/Cr, Pt/Ti, SiC etc. etc. as the material of the film 79 that constitutes this mask.
In such constituent material, preferred especially polycrystal silicon.Thus, can prevent from the film 79 of mask to produce damaged (defective) of aperture etc.Thereby, applying Wet-type etching for first tabular body 2 and forming under the situation of groove 31, can prevent that etching solution is immersed in the unnecessary portions (for example aperture etc.), reliably the grooving of (preferably) landform 31.
The thickness of the film 79 of mask is according to the material of the film 79 that constitutes mask and difference, but for example utilizes under the situation of polycrystal silicon formation at the film 79 of mask, and preferred 0.01 μ m～10 μ m is more preferably 0.2 μ m～3 μ m.
If thickness does not reach the lower limit of this scope, then when applying Wet-type etching, can produce the situation that can not adequately protect to the part of the film 79 of the mask that on first tabular body 2, applies.If surpassed higher limit, then can produce the situation that the film 79 of mask peels off easily.
Under the situation of the film 79 that utilizes polycrystal silicon formation mask, for example,, then can form the film 79 of mask preferably if utilize chemical gaseous phase to become embrane method (CVD method).Utilize this method, can form film 79 densification (density height), have the mask of cohesive force for first tabular body 2.
In addition, when forming the film 79 of the mask that is made of polycrystal silicon by the VCD method, the temperature the during formation of the film 79 of mask is not particularly limited for example preferred 100 ℃～700 ℃ degree, preferably 200 ℃～600 ℃ degree.
According to such formation condition, can form the film 79 of mask preferably.
Then, shown in Fig. 4 (b), on the film 79 of the mask at the position of the formed groove 31 of correspondence, form opening 72.
The formation method of this opening 72 is not particularly limited, and for example, at first on the film 79 (mask 7) of mask, smears second protective seam (for example photosensitive protective layer etc.) of corresponding opening 72.Then, remove the film 79 of the mask of the part of not utilizing second mask protection.Then, remove second mask again, second mask also can be removed after etching work procedure described later.
In addition, remove that the film 79 of mask is performed such, under the situation that the film 79 of mask is made of polycrystal silicon, can be that immersion (Wet-type etching) that dry-etching, the fluoric acid of gas etc. adds the stripper of aqueous solution of nitric acid, aqueous alkali etc. waits and carries out for example by CF gas, chlorine.
Then, shown in Fig. 4 (c), first tabular body 2 is carried out Wet-type etching, thereby on the lower surface 21 of first tabular body 2, form groove 31.At this moment, the part of the film that does not have mask 79 of first tabular body 2 (mask 7), that is, etched from the lower surface 21 that opening 72 exposes.
When forming, directly smear the protective seam (for example photosensitive protective layer etc.) of corresponding opening 72, and can boost productivity by film 79 at mask.
Then, shown in Fig. 5 (d), remove mask 7.
Utilize under the situation that polycrystal silicon constitutes at mask 7,, and can easily remove mask 7 for example by being dry-etching, fluoric acid that gas etc. the forms immersion (Wet-type etching) that adds the stripper of aqueous solution of nitric acid, aqueous alkali etc. etc. by CF gas, chlorine.
Utilization shown in Fig. 5 (d), can form groove 31 with above-mentioned operation on first tabular body 2.
[2] chemical enhanced processing
Then, first tabular body 2 for having formed groove 31 carries out chemical enhanced processing.
Chemical enhanced processing and utilizing has the solution of the big cationic salt of the ionic radius of the sodion that is contained than first tabular body 2 or the liquid (hereinafter referred to as soup) of fusion, first tabular body 2 is immersed in the soup about 400 ℃ that are heated to below the glass critical point.
Thus, the atom that two lip-deep sodium atoms of first tabular body 2 and ratio of ionic radii sodium are big is replaced, thereby forms the chemical enhanced layer that has with the atom of sodium atom displacement on two surfaces of first tabular body 2.
In addition, be not particularly limited, still, for example can use fused potassium nitrate salt with potassium ion as the big kation of ionic radius as soup.Specifically, the soup that for example can use the KNO2 mixed melting salt of 50% KNO3 and 50% to constitute.
And, by being adjusted at the time of soaking first tabular body 2 in the soup, and can adjust chemical enhanced layer thickness, thereby, can suitably set the intensity of (adjustment) first tabular body 2, therefore, the cloche 1 with first such tabular body 2 can prevent or suppress to have favorable durability because of produce cracked, damaged such as impacting.
[3] the formation operation of vacuum evaporation coating (painted operation)
Then, on groove 31, form vacuum evaporation coating 39 (painted 32).
At first, shown in Fig. 5 (e), utilize described dry type electrochemical plating (vacuum evaporation), on the whole surface of the lower surface 21 (comprising groove 31) of the groove 31 that forms first tabular body 2, form vacuum evaporation coating (colorant) 39.
By this method, can easily obtain (formation) homogeneous, with the good vacuum evaporation coating 39 of cohesiveness of first tabular body 2.And, can form more highdensity vacuum evaporation coating 39.Its result, cloche 1 can keep good beautiful appearance for a long time.
The vacuum evaporation preference is as carrying out under the following conditions.
For example can enumerate methods such as using heat conduction crucible, electron ray, high frequency waves, laser as the heating means of deposition material, perhaps method such as resistance heated.Wherein, preferred especially resistance heated method.By utilizing resistance heated, can obtain uniform vacuum evaporation coating 39 easily.
Environmental gas during vacuum evaporation is preferably mainly with non-active gas (for example He gas, Ne gas, Ar gas, N
2Gas) gas of Gou Chenging.
And the pressure of the ambient gas during vacuum evaporation is not particularly limited, but preference is as 1.0 * 10
-6Holder～1.0 * 10
-5Holder (Torr), further preferred 3.0 * 10
-6Holder～1.0 * 10
-5Holder.
And vacuum evaporation preferably uses the different many anticathodes of metal composition to carry out.Thus, for example can heat each anticathode respectively, thereby, each anticathode volatile quantity etc. can be regulated.Its result can easily form the vacuum evaporation coating 39 with desired composition.Like this, by adjusting the composition of vacuum evaporation coating 39, and can adjust the characteristic (for example color, glossiness etc.) of vacuum evaporation coating 39, it is painted to utilize 39 pairs of grooves of this vacuum evaporation coating 31 to carry out.
And the thickness of vacuum evaporation coating 39 is not particularly limited, and preference is as 0.01～10 μ m, preferably 0.01 to 3 μ m.If the thickness of vacuum evaporation coating 39 does not reach described lower limit, then on vacuum evaporation coating 39, be easy to generate aperture.And if the thickness of vacuum evaporation coating 39 surpasses described higher limit, then the stress of the inside of vacuum evaporation coating 39 becomes big, and the cohesiveness between the vacuum evaporation coating 39 and first tabular body 2 is reduced, and perhaps is easy to generate the crack.
[4] vacuum evaporation coating is removed operation
Then, utilize the mask etching, remove groove 31 formed vacuum evaporation coating 39 in addition.
At first, shown in Fig. 5 (f), form the film 8 of mask at the lower surface that is formed at the vacuum evaporation coating 39 on the groove 31.The film 8 of this mask described later remove vacuum evaporation coating 39 in, as the mask of vacuum evaporation coating 39 of protection groove 31.
Material as the film 8 that constitutes mask is not particularly limited, and for example can use acrylic resin, polyimide is that resin, polysulfones are metal materials such as resin material such as resin, epoxy resin, fluorine system, rubber system or Au, Ni, Pd, Cu, Ag, Ti, Cr.
In addition, formation method as the film 8 of mask is not particularly limited, can enumerate for example fill that printing, dip coating, brushing, sprayings such as printing, serigraphy are adorned, static is adorned, electrolysis is adorned on the way on the way on the way etc. on the way dress, metallide, dipping plating, electroless plating etc. wet type electrochemical plating, hot CVD, plasma CVD, laser CVD etc. the dry type electrochemical plating, thermal spray etc. of chemical vapor deposition method (CVD), vacuum evaporation, (cathode) sputtering, ion plating etc.
And the thickness of the film 8 of mask is not particularly limited, but is for example filling under the situation of printing preferred 1～500 μ m, preferably 3～50 μ m.
If the thickness of the film of mask 8 does not reach described lower limit, then has the tendency that on the film 8 of mask, is easy to generate aperture.Therefore, removing in the operation of vacuum evaporation coating 39 described later, make the vacuum evaporation coating 39 of groove 31 dissolve, peel off sometimes, and might reduce the aesthetic property of the cloche 1 that is obtained.
And,, then have the tendency that the thickness deviation at each position of the film 8 of mask strengthens if the thickness of the film of mask 8 surpasses described higher limit.And it is big that the internal stress of the film 8 of mask becomes, and the result makes the cohesiveness reduction of film 8 with the vacuum evaporation coating 39 of mask, perhaps is easy to generate the crack.
And the film 8 of mask preferably comes down to transparent.Thus, can be from the bond state of downside (outside) identification with vacuum evaporation coating 39.
Then, remove groove 31 formed vacuum evaporation coating 39 in addition.
The removing preferred use and can remove vacuum evaporation coating 39 of this vacuum evaporation coating 39, and do not make film 8 dissolvings of mask, the remover of peeling off.
Be not particularly limited as such remover, still, can use the stripper that for example contains potassium cyanide (KCN), for example can use the aqueous solution of the potassium cyanide that contains 30～60g/ liter.In addition, in remover, also can contain stabilizing agent for example, peel off the various adjuvants of promoter, organic principle, catalyzer etc.
As the method for using this remover to remove vacuum evaporation coating 39, for example can enumerate: the method that on vacuum evaporation coating 39, the remover spraying is atomized; First tabular body 2 is immersed in method (dip coating) in the remover (stripper); Under the state that first tabular body 2 is immersed in the remover (stripper), vacuum evaporation coating 39 is carried out the method for electrolysis etc., but wherein especially preferably first tabular body 2 is immersed in the method in the remover (stripper).Thus, can easily and carry out the removal of vacuum evaporation coating 39 reliably.
When removing vacuum evaporation coating 39 by first tabular body 2 is immersed in the remover (stripper), the temperature of remover is not particularly limited, but preference as 10～100 ℃, further preferred 20～80 ℃, preferred especially 20～50 ℃.
If the temperature of remover does not reach described lower limit, then according to the thickness of vacuum evaporation coating 39, it is elongated fully to remove the 39 needed times of vacuum evaporation coating, and reduces the situation of the throughput rate of cloche 1.And, if the temperature of remover surpasses described higher limit, then can have following situation, that is, make the film 8 of mask peel off, make the vacuum evaporation coating 39 of groove 31 to peel off, perhaps make the boundary line be wavy, can not obtain good surface appearance.Further, according to the vapour pressure of remover, boiling point etc., the volatilization quantitative change of remover is many, and the quantitative change of removing vacuum evaporation coating 39 needed removers is many.
And, the soak time of remover is not particularly limited, preference is as 1 minute～40 minutes, more preferably 1 minute～10 minutes.
If the soak time in remover does not reach described lower limit,, can be difficult to fully remove the situation of vacuum evaporation coating 39 then according to the thickness of vacuum evaporation coating 39, the temperature of remover etc.And,, then can reduce the throughput rate of cloche 1 if the soak time of remover surpasses described higher limit.
In addition, when removing vacuum evaporation coating 39 in the remover (stripper) that first tabular body 2 is immersed in liquid condition, for example also can be when soaking stripper be applied vibration (for example ultrasonic vibration etc.).Thus, can improve the efficient of removing vacuum evaporation coating 39 more.
According to above operation, shown in Fig. 6 (g), remove and be formed at groove 31 vacuum evaporation coating 39 in addition, form first ornamental portion 3.
[5] decoration process
Shown in Fig. 6 (h), apply decoration at the lower surface 41 of second tabular body 4, form second ornamental portion 5.
Second ornamental portion 5 preferably utilizes above-mentioned method (dry type electrochemical plating (vacuum evaporation), printing (serigraphy, offset printing, filling printing), way dress (dip coating, brushing, spraying are adorned, static is adorned, electrolysis is adorned etc.) etc.) to form on the way on the way on the way.
[6] engage operation (bonding operation)
Shown in Fig. 6 (i),, be pasted together (bonding) with forming first tabular body 2 of first ornamental portion 3 and second tabular body 4 of formation second ornamental portion 5 by tack coat 6.
Specifically, at first,, supply with the unhardened resin 61 that constitutes tack coat 6 in a side (in the present embodiment, on the upper surface 42 of second tabular body 4) of first tabular body 2 or second tabular body 4.
Supply method as resin 61 is not particularly limited, and for example can utilize the coating process of various known technologies such as divider semar technique, ink jet method, powderject method, mud jacking, spin rubbing method, injection rubbing method, roller rubbing method.
Then, first tabular body 2 is bonded on such resin 61 from upside.
At this moment, after on the part of the lower surface of first tabular body 2, smearing resin 61, bond, can suppress bubble and be blended in the tack coat.
Then, under this bond state, make resin 61 sclerosis.This method for curing is suitably selected according to the kind of resin, for example can enumerate ultraviolet irradiation, heating, electron ray irradiation etc.
Thus, first tabular body 2 and second tabular body 4 are pasted together, make (acquisition) as Fig. 2 and cloche 1 shown in Figure 3 by tack coat 6.
Like this, by implementing the operation of above-mentioned [1] to [6], can obtain the high cloche of aesthetic property 1 (wrist-watch 100).
In addition, also can in the operation of above-mentioned [4], remove the film 8 of mask.
Below, describe for the structure of wrist-watch 100 with cloche 1.Fig. 7 is the sectional view of the A-A line among Fig. 1.In addition, for convenience of explanation, the upside among Fig. 7 is called, downside is called down.
Wrist-watch 100 has housing (bezel, cluster) 120, and this housing 120 has main body 121, glass edge 122, cloche (light-passing board) 1, bottom 124.
Between main body 121 and the glass edge 122, seal 125,126 and 127 is being set respectively between glass edge 122 and the cloche 1, between main body 121 and bottom 124.
And, contain center 130 in the inboard of housing 120, movement 140 and battery 150 are set in the inboard of this center 130.
And the table that has turning handle 161 runs through main body 121 to 160 and is arranged on the sidepiece of main body 121.Turning handle pipe 162 around axle be arranged on the table 160 on.And table contacts 160 axle to the inner peripheral surface of seal 163 with turning handle pipe 162 by table.
On movement 140, can be provided with hour hands 141, minute hand 142 and second hand 143 rotatably.These pointers are by first ornamental portion 3 of indication cloche 1, and are promptly digital, can acknowledging time (constantly).
And this wrist-watch 100 passes through seal 126,126,127 and shows seal 163, and keeps the airtight conditions of housing 120 inboards.
And cloche 1 of the present invention does not limit as the cloche of wrist-watch 100 as mentioned above, can be as the cover material of the display part (liquid crystal display part) of such electronic equipment such as for example mobile phone, beeper, electronic calculator, various game machines etc. yet.
Here, for the mobile phone 200 of cloche 1 as cover material (decorative parts) described, Fig. 8 is that expression is with the stereographic map of cloche as the mobile phone (comprising PHS) of cover material.
As shown in Figure 8, mobile phone 200 has a plurality of action buttons 202, receiving mouth 204, mouth piece 206 and display device (liquid crystal display part) 210.
And, have cloche 1 as the cover material of the display device 210 of this mobile phone 200.Thus, mobile phone 200 has good aesthetic property.
More than, the manufacture method of ornament of the present invention, clock and watch, electronic equipment and ornament has been described for illustrated embodiment.But the present invention is not limited to this, and the each several part that constitutes ornament, clock and watch, electronic equipment can be replaced mutually with the part of any formation that can bring into play same purpose.And also can increase and constitute thing arbitrarily.
And first ornamental portion does not limit the lower surface that is arranged on first tabular body, can be arranged on the upper surface of first tabular body yet.
By tack coat first tabular body and second tabular body are pasted together, but also can have tack coat.For example can be by under the overlapping state of first tabular body and second tabular body, being embedded in the members of frame (glass edge), and first tabular body and second tabular body is closely fixing.
And, can give corrosion resistance, against weather, water tolerance, oil resistance, mar proof, discoloration-resistant etc. to upper surface at least a portion of cloche (first tabular body), thereby form the diaphragm improved antifouling, antifog, antisitic defect effect etc.
And it is transparent that first tabular body is not limited to its integral body, also can be local transparent.First tabular body under the transparent situation in part, its transparent part (position) can be for example with corresponding position, the position that first ornamental portion is set, or with the corresponding position, position that second ornamental portion is set on second tabular body.And local when transparent at first tabular body, remainder for example can be opaque or translucent.
And it is transparent that second tabular body also is not limited to its integral body, also can be local transparent.Under the local transparent situation of second tabular body, its transparent part (position) for example can be positioned at and the corresponding position, position that is provided with the second shape ornamental portion.And local when transparent at second tabular body, remainder for example can be opaque or translucent.
Also can partly be arranged on first tabular body at the position on first tabular body, still, also can on the roughly whole surface of first tabular body, be provided with lens function.
First tabular body is not limited to thereon the surface and forms substrate protection film, and side that also can first tabular body also forms substrate protection film.
And, utilize at first tabular body under the situation of resin formation, for example can by manufacturing (moulding) first tabular bodys such as injection mouldings the time, form the groove of first ornamental portion.Thus, can omit other operations of for example etching that is used to form groove etc., the throughput rate of cloche 1 is improved.
And, under injection molding situation,, also can easily form even groove is made complicated shape.Its result can show first ornamental portion more three-dimensionally, perhaps expands the scope of design.Thus, can make cloche have better aesthetic property.
Be illustrated at the example that ornament of the present invention is used for the cloche of wrist-watch, still, the present invention is not limited to this, for example also goes for being arranged on the frame-type bottom of time with dial plate or wrist-watch of pointer downside.
Claims (16)
1. an ornament is characterized in that, comprising:
First tabular body, whole or part comes down to transparent;
First ornamental portion is carried out painted painted formation by a lip-deep groove that is formed on described first tabular body with add colorant in this groove after;
Second tabular body is bonded on a face side of described first tabular body, and its whole or local come down to transparent;
Second ornamental portion is to adorn and form with the surperficial enterprising luggage opposite side of described first tabular body described second tabular body,
Can see first ornamental portion and described second ornamental portion from another surperficial side of described first tabular body.
2. ornament as claimed in claim 1 is characterized in that, described first ornamental portion and described second ornamental portion have at least a part to overlap when overlooking.
3. as claim 1 or 2 described ornaments, it is characterized in that, described first tabular body on whole surface or a part have a function of lens.
4. as any one described ornament of claim 1 to 3, it is characterized in that described groove forms by etching or ultrasonic machining.
5. as any one described ornament of claim 1 to 4, it is characterized in that the degree of depth of described groove is 0.1mm to 2mm.
6. as any one described ornament of claim 1 to 5, it is characterized in that described painted forms by evaporation or printing.
7. as any one described ornament of claim 1 to 6, it is characterized in that the thickness of described second tabular body is 0.5mm to 5mm.
8. as any one described ornament of claim 1 to 7, it is characterized in that described second ornamental portion is to form by evaporation or printing.
9. as any one described ornament of claim 1 to 8, it is characterized in that described first tabular body and second tabular body are by cementing agent and bonded.
10. ornament as claimed in claim 9 is characterized in that, described first tabular body and second tabular body are by painted cementing agent and bonded.
11. any one the described ornament as claim 1 to 10 is characterized in that described first tabular body and second tabular body are made of unorganic glass or resin respectively.
12. clock and watch is characterized in that, have any one described ornament of claim 1 to 11.
13. clock and watch as claimed in claim 12 is characterized in that, described ornament is used as cloche.
14., it is characterized in that described first ornamental portion has the function of dial plate as claim 12 or 13 described clock and watch.
15. an electronic equipment is characterized in that, any one the described ornament with claim 1 to 11 is as decorative parts.
16. the manufacture method of an ornament is used to make any one described ornament of claim 1 to 11, it is characterized in that having:
The groove that forms described groove on described first tabular body forms operation;
In described groove, add and carry out behind the colorant painted and form the painted operation of painted portion;
The decoration process of second ornamental portion is set at the enterprising luggage decorations of described second tabular body;
With described first tabular body and the articulate operation that engages of described second tabular body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004207718 | 2004-07-14 | ||
| JP2004207718A JP2006027023A (en) | 2004-07-14 | 2004-07-14 | Decorative article, clock, electronic equipment and manufacturing method of decorative article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1722027A true CN1722027A (en) | 2006-01-18 |
Family
ID=35893935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510084191 Pending CN1722027A (en) | 2004-07-14 | 2005-07-14 | Decorative article, clock and watch, electronic equipment, and method for manufacturing decorative article |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2006027023A (en) |
| CN (1) | CN1722027A (en) |
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| CN102968045A (en) * | 2011-08-29 | 2013-03-13 | 精工爱普生株式会社 | Cover glass and timepiece |
| CN103482879A (en) * | 2013-09-09 | 2014-01-01 | 江西沃格光电科技有限公司 | Clamping jig |
| CN105541118A (en) * | 2015-12-11 | 2016-05-04 | 联想(北京)有限公司 | Glass product manufacturing method and glass product |
| TWI547456B (en) * | 2011-04-20 | 2016-09-01 | Ｈｏｙａ股份有限公司 | Cover glass for mobile device |
| CN105974770A (en) * | 2015-03-13 | 2016-09-28 | 悬浮股份公司 | Method for producing watch glass having at least one gemstone |
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| JP2007256265A (en) * | 2006-02-23 | 2007-10-04 | Seiko Epson Corp | Timepiece dial and timepiece |
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2004
- 2004-07-14 JP JP2004207718A patent/JP2006027023A/en not_active Withdrawn
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2005
- 2005-07-14 CN CN 200510084191 patent/CN1722027A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI547456B (en) * | 2011-04-20 | 2016-09-01 | Ｈｏｙａ股份有限公司 | Cover glass for mobile device |
| CN102968045A (en) * | 2011-08-29 | 2013-03-13 | 精工爱普生株式会社 | Cover glass and timepiece |
| CN103482879A (en) * | 2013-09-09 | 2014-01-01 | 江西沃格光电科技有限公司 | Clamping jig |
| CN103482879B (en) * | 2013-09-09 | 2015-12-09 | 江西沃格光电股份有限公司 | Clamping fixture |
| CN105974770A (en) * | 2015-03-13 | 2016-09-28 | 悬浮股份公司 | Method for producing watch glass having at least one gemstone |
| CN105974770B (en) * | 2015-03-13 | 2020-04-21 | 悬浮股份公司 | Method for producing a watch glass with at least one gemstone |
| CN105541118A (en) * | 2015-12-11 | 2016-05-04 | 联想(北京)有限公司 | Glass product manufacturing method and glass product |
| CN105541118B (en) * | 2015-12-11 | 2021-09-14 | 联想(北京)有限公司 | Method for manufacturing glass product and glass product |
| CN114153133A (en) * | 2020-09-08 | 2022-03-08 | 卡西欧计算机株式会社 | Exterior member, electronic device, timepiece, and method of manufacturing exterior member |
| CN114153133B (en) * | 2020-09-08 | 2023-09-29 | 卡西欧计算机株式会社 | Exterior member, electronic device, timepiece, and method for manufacturing exterior member |
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