JPS589978A - Golden color case for wristwatch - Google Patents

Golden color case for wristwatch

Info

Publication number
JPS589978A
JPS589978A JP10866281A JP10866281A JPS589978A JP S589978 A JPS589978 A JP S589978A JP 10866281 A JP10866281 A JP 10866281A JP 10866281 A JP10866281 A JP 10866281A JP S589978 A JPS589978 A JP S589978A
Authority
JP
Japan
Prior art keywords
case
film
gold
plating
wristwatch
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.)
Pending
Application number
JP10866281A
Other languages
Japanese (ja)
Inventor
Kiyoyuki Arai
荒井　清行
Masayoshi Aoki
青木　正吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP10866281A priority Critical patent/JPS589978A/en
Publication of JPS589978A publication Critical patent/JPS589978A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • C23C14/025—Metallic sublayers

Abstract

PURPOSE:To provide an inexpensive golden color case for wristwatches of improved resistances to scratching, abrasion and corrosion without degrading the quality feeling of plating by carrying out flash plating of gold on the surfaces of the case, and forming a film of silicon oxide thereon by a PVD method. CONSTITUTION:Flash plating of about <=1mu is carried out on the surfaces of a wristwatch case. An inorg. transparent film of silicon oxide is formed thereon by a PVD technique to about 1-5mu thicknesses. This film has high moisture resistance and hardness. If the film is formed to certain thickness, there is no longer interference of the plating surface, and the film provides the appearance having transparent feel. The golden color case for wristwatches of high resistance to scratching, abrasion and corrosion is obtained without degrading the quality of the gold plated case.

Description

【発明の詳細な説明】 本発明は、金のフラッシュメッキの上にさらに無機質透
明被膜（ｓ　４　ｏ、膜等）Ｋよ）！１面管被覆した金
色腕時計側に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention further provides an inorganic transparent coating (S 4 O, film, etc.) on the gold flash plating! This relates to the gold wristwatch side, which is coated on one side with a tube.

従来の金色腕時計側は、ケース表面に金ｔＳＰ前後メッ
キ処理しているため、大変高個なものとなってしまう、
一方、ケース表面にチタンナイト処理をしたもの、フル
ライトで金色をだしたものもあるが、金にはほど遠い色
調となっている。Conventional gold watches have gold TSP plated on the front and back of the case surface, making them very expensive.
On the other hand, there are cases that have titanite treated on the surface of the case, and cases that have a gold color under full light, but the color tone is far from gold.

本発明拡上記の欠点を除去し、従来の金メツキケースの
外観に画一する安価な金色腕時計側を供給することｔａ
的としている。An object of the present invention is to eliminate the above-mentioned drawbacks and provide an inexpensive gold-colored wristwatch side that has a uniform appearance with a conventional gold-plated case.
It has been the target.

以下本発明について詳細な説明をする。The present invention will be explained in detail below.

まず、黄銅、洋白といった鋼合金材料よ）従来の加工法
を用いてケースを製造する１次に、従来は下地ニッケル
メッキの上に金の厚メッキをしているｔＡ、こむでは、
１μ以下の金の７２ツシエメツキを施ごす、そして、そ
の上にさらに無機質の透明被膜を１〜６声の厚さで形成
する。金の７ラツシユメツキだけでは、腕時計側として
の耐食性を満足させるには不十分であるが、その上の無
機質透明被膜が十分保護する。酸化ケイ素（８（。First, the case is manufactured using conventional processing methods (steel alloy materials such as brass and nickel silver).
A 72-metal plate of gold with a thickness of 1 μm or less is applied, and an inorganic transparent coating is further formed to a thickness of 1 to 6 pitches on top of this. The gold lattice plating alone is not sufficient to satisfy the corrosion resistance of the wristwatch, but the inorganic transparent coating on top provides sufficient protection. Silicon oxide (8(.

１ンを例に説明を加えると、１〜Ｓ声の属ｔｐｖＤ（物
理的気相メツキク技術によ〉形成することで、無機質被
膜一般にいえる耐湿性の良さから耐食性を満足し、硬度
も！！ｖ７ＱＱ以上を有し耐摩耗性、耐擦傷性に優れて
シシ、ある厚さをもつことで表面の干渉もな（なシ透明
感のある外観を得ることができる。To explain using 1-S as an example, by forming TPVD (using physical vapor deposition technology) of 1-S, it satisfies corrosion resistance due to its good moisture resistance, which can be said for general inorganic coatings, and also has good hardness!! It has V7QQ or higher, has excellent abrasion resistance and scratch resistance, and has a certain thickness, so it is possible to obtain a transparent appearance without surface interference.

以上のととく、本発明によれば従来の金メツキケースの
質感を落とさすに、耐擦傷性、耐摩耗性、耐食性の優れ
た金色ケースを製造することが出来る。さらに、金価格
の変動に左右されず経済的に安価な傷のつかない金色ケ
ースを供給出来為効果を有する。As described above, according to the present invention, it is possible to produce a golden case with excellent scratch resistance, abrasion resistance, and corrosion resistance, although the texture of the conventional gold-plated case is reduced. Furthermore, we have the advantage of being able to supply economically inexpensive, scratch-free gold cases that are not affected by fluctuations in gold prices.

以上 出願人　株式金社第二精工金 代理人　弁理士最上　　務that's all Applicant: Kinsha Daini Seikokin Co., Ltd. Agent: Patent Attorney Mogami

Claims (1)

【特許請求の範囲】[Claims] 側表面に金のフラッシュメッキを施ζしたうえ４（ＦＶ
Ｄ技術により酸化ケイ素膜を形成したことｔ４Ｉ黴とし
た金色腕時計側。Gold flash plating is applied to the side surface and 4 (FV
The side of the gold wristwatch has a silicon oxide film formed using D technology.
JP10866281A 1981-07-10 1981-07-10 Golden color case for wristwatch Pending JPS589978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10866281A JPS589978A (en) 1981-07-10 1981-07-10 Golden color case for wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10866281A JPS589978A (en) 1981-07-10 1981-07-10 Golden color case for wristwatch

Publications (1)

Publication Number Publication Date
JPS589978A true JPS589978A (en) 1983-01-20

Family

ID=14490492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10866281A Pending JPS589978A (en) 1981-07-10 1981-07-10 Golden color case for wristwatch

Country Status (1)

Country Link
JP (1) JPS589978A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221492A2 (en) * 1985-11-04 1987-05-13 Asulab S.A. Article coated with a wear-resistant film of a precious metal
KR101288235B1 (en) * 2011-09-05 2013-07-26 윤광영 Generator using vehicle weight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0221492A2 (en) * 1985-11-04 1987-05-13 Asulab S.A. Article coated with a wear-resistant film of a precious metal
KR101288235B1 (en) * 2011-09-05 2013-07-26 윤광영 Generator using vehicle weight

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