JPS6113000B2 - - Google Patents
Info
- Publication number
- JPS6113000B2 JPS6113000B2 JP7525479A JP7525479A JPS6113000B2 JP S6113000 B2 JPS6113000 B2 JP S6113000B2 JP 7525479 A JP7525479 A JP 7525479A JP 7525479 A JP7525479 A JP 7525479A JP S6113000 B2 JPS6113000 B2 JP S6113000B2
- Authority
- JP
- Japan
- Prior art keywords
- resist film
- metal
- dial
- present
- plating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007796 conventional method Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Description
【発明の詳細な説明】
本発明は、金属製のもの或はメツキを施したも
の等の少なくとも上面が金属である基板の一部に
メツキによつて指標、マーク、模様等を形成して
なる時計用文字板の製造方法に関する。[Detailed Description of the Invention] The present invention is made by forming indicators, marks, patterns, etc. by plating on a part of a substrate, which is made of metal or plated, and has at least the upper surface of metal. The present invention relates to a method for manufacturing a watch dial.
上記の如き文字板の製造方法は従来より次のよ
うなものが知られている。例えば、黄銅に銀等の
メツキを施した文字板基板に、まずフオトレジス
ト法等により部分的にレジスト膜を施し、次に電
気メツキにて前記レジスト膜の施されていない部
分に金属層を形成し、最後にレジスト膜を溶剤で
除去する。このような従来の方法によれば指標等
が立体に形成されるが、一方基板表面は耐蝕性が
悪く、製造中或は時計ケースに組み込まれてから
も徐々に空気中の酸素や水分等と化合し、しみや
変色などを生じる。また製造時或はケースへ組み
込む時などに誤つて指で触れた場合、容易に汚れ
を拭きとれない。 Conventionally, the following methods of manufacturing dial plates as described above are known. For example, on a dial substrate made of brass plated with silver, etc., a resist film is first applied partially using a photoresist method, and then a metal layer is formed on the parts where the resist film is not applied using electroplating. Finally, the resist film is removed with a solvent. According to such conventional methods, indicators etc. are formed into three-dimensional shapes, but on the other hand, the substrate surface has poor corrosion resistance and is gradually exposed to oxygen, moisture, etc. in the air even during manufacturing or after being incorporated into a watch case. They combine and cause stains and discoloration. Furthermore, if you accidentally touch it with your finger during manufacturing or when assembling it into a case, the dirt cannot be easily wiped off.
本発明は上記のような従来の欠点を解決し、耐
蝕性が良く汚れにくいメツキによる指標等を有し
た時計文字板を得ることを目的とする。 It is an object of the present invention to solve the above-mentioned conventional drawbacks and to obtain a clock face plate having indicators made of plating that has good corrosion resistance and is hard to stain.
本発明の要旨は特許請求の範囲に記載のとうり
である。 The gist of the invention is as set forth in the claims.
次に実施例にて本発明を詳しく説明する。第１
図は本発明を説明する為の文字板の断面図であ
る。黄銅板１の上面に金属ブラシ等で目付けをし
た後金や銀等のメツキ属２を形成させる。これは
従来から行なわれている手法である。次に透明電
導性膜３を真空蒸着等の方法によつて形成する。
これは酸化インジウム、酸化スズ等が望ましい。
厚さは干渉によつて色や模様を故意に生じさせる
場合を除いて薄すぎない方がよい。次にレジスト
膜４をフオトレジスト法等によつて形成し、メツ
キにより金属層５をレジスト膜のない部分に形成
する。通電方法は、通電具６，６′で文字板を挾
持する等の方法が考えられる。このようにして指
標等を表わす金属層５が形成されたらレジスト膜
４を溶剤にて除去して完成する。この後、従来技
術である印刷や、夜光等を施すことは自由であ
る。 Next, the present invention will be explained in detail with reference to Examples. 1st
The figure is a sectional view of a dial plate for explaining the present invention. After coating the upper surface of the brass plate 1 with a metal brush or the like, a metal plating 2 of gold, silver, etc. is formed. This is a conventional method. Next, a transparent conductive film 3 is formed by a method such as vacuum deposition.
This is preferably indium oxide, tin oxide, or the like.
The thickness should not be too thin unless colors or patterns are intentionally created by interference. Next, a resist film 4 is formed by a photoresist method or the like, and a metal layer 5 is formed by plating on the portions where there is no resist film. A conceivable energizing method is to hold the dial between the energizing tools 6, 6'. After the metal layer 5 representing the index etc. is formed in this way, the resist film 4 is removed with a solvent to complete the process. After this, you are free to apply conventional techniques such as printing and luminescence.
このような本発明によれば少くとも基板上面が
金属である文字板において、透明導電性膜３が文
字板基板上に残されている為金属面が保護され、
しみや変色の心配がない。 According to the present invention, in a dial plate in which at least the upper surface of the substrate is metal, the transparent conductive film 3 is left on the dial substrate, so that the metal surface is protected.
There is no need to worry about stains or discoloration.
第１図は本発明の実施例を示す文字板の断面図
である。
２……メツキ、３……透明導電性膜、４……レ
ジスト膜、５……金属層。
FIG. 1 is a sectional view of a dial showing an embodiment of the present invention. 2...Plating, 3...Transparent conductive film, 4...Resist film, 5...Metal layer.
Claims (1)
板の上面に、透明導電性膜を形成し更に、その上
面の適宜部分にレジスト膜を形成し、メツキにて
前記レジスト膜のない部分に金属層を形成させた
後、レジスト膜を除去することを特徴とする時計
用文字板の製造方法。1. Form a transparent conductive film on the upper surface of a watch dial substrate whose upper surface is at least metal, further form a resist film on appropriate parts of the upper surface, and apply a metal layer to the parts where the resist film is not present by plating. A method for manufacturing a watch dial, which comprises removing a resist film after forming the resist film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7525479A JPS56296A (en) | 1979-06-15 | 1979-06-15 | Production of watch or clock dial plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7525479A JPS56296A (en) | 1979-06-15 | 1979-06-15 | Production of watch or clock dial plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56296A JPS56296A (en) | 1981-01-06 |
| JPS6113000B2 true JPS6113000B2 (en) | 1986-04-11 |
Family
ID=13570891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7525479A Granted JPS56296A (en) | 1979-06-15 | 1979-06-15 | Production of watch or clock dial plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56296A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207299A (en) * | 1983-05-10 | 1984-11-24 | 生井鍍金工業株式会社 | Manufacture of decorative board |
| JP2720068B2 (en) * | 1989-05-15 | 1998-02-25 | 河口湖精密株式会社 | Clock dial |
-
1979
- 1979-06-15 JP JP7525479A patent/JPS56296A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56296A (en) | 1981-01-06 |
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