JPH0527027Y2 - - Google Patents
Info
- Publication number
- JPH0527027Y2 JPH0527027Y2 JP1986113256U JP11325686U JPH0527027Y2 JP H0527027 Y2 JPH0527027 Y2 JP H0527027Y2 JP 1986113256 U JP1986113256 U JP 1986113256U JP 11325686 U JP11325686 U JP 11325686U JP H0527027 Y2 JPH0527027 Y2 JP H0527027Y2
- Authority
- JP
- Japan
- Prior art keywords
- hard
- ceramic
- ruby
- frame body
- watch case
- 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 - Lifetime
Links
- 239000000919 ceramic Substances 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 239000010979 ruby Substances 0.000 description 8
- 229910001750 ruby Inorganic materials 0.000 description 8
- 229910052594 sapphire Inorganic materials 0.000 description 5
- 239000010980 sapphire Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 4
- 229910003468 tantalcarbide Inorganic materials 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010929 jewellery material Substances 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Adornments (AREA)
- Ceramic Products (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案はセラミツク部材を使用した腕時計用ケ
ースの構造に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to the structure of a wristwatch case using a ceramic member.
［従来の技術］
従来腕時計用ケースの材料としては、ステンレ
ス系が一般的であつたが、近年耐擦傷性あるいは
色調、質感等による高級感志向により、硬質材と
して超硬合金を使用した腕時計用ケースが実用化
され、WC（タングステンカーバイト）あるいは
TaC（タンタルカーバイト）材料が商品化され、
さらに軽量化および色調、色彩の多様化によりア
ルミナ系、ジルコニア系のセラミツク等の材料が
提案されている。[Prior art] Stainless steel has traditionally been the most common material for wristwatch cases, but in recent years, with the desire for a more luxurious look due to scratch resistance, color tone, texture, etc., watches using cemented carbide as a hard material have become popular. The case was put into practical use and was made of WC (tungsten carbide) or
TaC (tantalum carbide) material has been commercialized,
Furthermore, materials such as alumina-based and zirconia-based ceramics have been proposed to reduce weight and diversify tones and colors.
［考案が解決しようとする問題点］
このように耐擦傷性あるいは色調、質感等に優
れているWC，TaC、あるいは黒色系ジルコニア
セラミツク等の単一材料よりなる腕時計ケースは
色調、色彩が単調であり、デザイン的により高級
感あるサフアイヤ、ルビー等の宝飾材料またはカ
ラフルなセラミツク材をポイント的に使用し、前
記超硬合金とを組合わせて複合化した腕時計用ケ
ースが好まれる。しかしながらアルミナ系、ジル
コニア系等セラミツク部材あるいはサフアイヤ、
ルビー等宝飾材料と硬質・超硬合金とを組合わせ
てロー付けにより固着することは、特にサフアイ
ヤ、ルビー等の透明な宝飾材料では外観上不適で
あり、かつ接合面に繁雑なメタライズ工程が加わ
るためコスト高の要因となり、また接着剤により
固着することは長時間にわたる耐久性において問
題があった。[Problems to be solved by the invention] Watch cases made of a single material such as WC, TaC, or black zirconia ceramic, which have excellent scratch resistance, color tone, and texture, are monotonous in tone and color. In terms of design, it is preferable to use a more luxurious jewelry material such as sapphire or ruby or a colorful ceramic material as a focal point in combination with the cemented carbide to create a composite watch case. However, ceramic materials such as alumina and zirconia, or sapphire,
Combining jewelery materials such as rubies with hard/carbide metals and fixing them together by brazing is particularly unsuitable for transparent jewelery materials such as sapphire and rubies, and requires a complicated metallization process on the joint surfaces. This causes high costs, and fixing with an adhesive poses a problem in long-term durability.
本考案はこの点を鑑みて、腕時計用ケースにお
いて接合等の固着方法を施さずに、アルミナ系、
ジルコニア系等セラミツク部材あるいはサフアイ
ヤ、ルビー等宝飾部材を腕時計ケースの外装の一
部に使用することができる構造を提供することを
目的とする。 In view of this point, the present invention has developed a watch case that uses alumina-based,
It is an object of the present invention to provide a structure in which a ceramic member such as zirconia or a jewelry member such as sapphire or ruby can be used as a part of the exterior of a wristwatch case.
［問題点を解決するための手段］
本考案は、硬質合金部材とセラミツク部材等と
を複合化して組合わせた腕時計用ケースにおい
て、硬質合金部材を接合により枠本体に固着し、
セラミツク部材あるいは宝飾部材を該硬質合金部
材間に嵌込む構造にすることを特徴とした腕時計
用ケースである。硬質合金部材は主としてステラ
イト等の合金またはWC，TaC超硬合金で形成さ
れ、セラミツク部材は主としてアルミナ系、ジル
コニア系等セラミツクあるいはサフアイヤ、ルビ
ー等宝飾材料で形成される。また、枠本体は金
属・合金等の加工性に優れた材料で形成し、硬質
合金部材をロー付け、またはネジ止め等により枠
本体に固着する。[Means for Solving the Problems] The present invention provides a watch case that combines a hard alloy member and a ceramic member, etc., in which the hard alloy member is fixed to the frame body by bonding,
This is a wristwatch case characterized by having a structure in which a ceramic member or a jewelry member is fitted between the hard metal members. The hard metal members are mainly made of alloys such as stellite or WC, TaC cemented carbide, and the ceramic members are mainly made of alumina-based ceramics, zirconia-based ceramics, or jewelry materials such as sapphire and ruby. Further, the frame body is formed of a material with excellent workability such as metal or alloy, and a hard alloy member is fixed to the frame body by brazing, screwing, or the like.
［実施例］
第１図は本考案の腕時計用ケースの一実施例で
あり、第２図はその組立図を示す。第２図におい
てWC枠本体１は時刻でいうところの３時側、９
時側両サイドのWC側チツプ２により挟み込まれ
る形で端面をロー付けにより固着する。この際ル
ビー丸棒３両先端部を前記WC側チツプ２の接合
端面に形成した凹部に嵌込む構造により保持し、
組立後ルビー丸棒３はWC枠本体１の12時、６時
の位置に配置されることにより、メタリツクな硬
質・超硬合金の時計外装の一部に、深紅なルビー
を加飾した新規なデザインを有する硬質腕時計ケ
ースが得られた。[Embodiment] Fig. 1 shows an embodiment of the wristwatch case of the present invention, and Fig. 2 shows an assembly diagram thereof. In Figure 2, the WC frame body 1 is on the 3 o'clock side, 9 o'clock in terms of time.
The end face is fixed by brazing in such a way that it is sandwiched between the WC side chips 2 on both sides. At this time, both tips of the ruby round bar 3 are held by a structure that fits into a recess formed in the joint end surface of the WC side tip 2,
After assembly, the ruby round bar 3 is placed at the 12 o'clock and 6 o'clock positions of the WC frame body 1, creating a new design with a deep red ruby decorated with a part of the metallic hard/carbide watch exterior. A hard watch case with a design was obtained.
［考案の効果］
以上のように本考案により、一例としてメタリ
ツクなWC合金部材と深紅なルビー部材とを組合
わせ複合化し、色調および耐擦傷性に優れた高級
感を有する腕時計用ケースを得ることができる。[Effects of the invention] As described above, according to the invention, a metallic WC alloy member and a deep red ruby member, for example, are combined and composited to obtain a watch case that has a luxurious feel with excellent color tone and scratch resistance. I can do it.
第１図は本考案の腕時計用ケースにおける一実
施例の斜視図。第２図は第１図の腕時計用ケース
組立図。
１……WC枠本体、２……WC側チツプ、３…
…ルビー丸棒。
FIG. 1 is a perspective view of one embodiment of the wristwatch case of the present invention. Figure 2 is an assembly diagram of the wristwatch case shown in Figure 1. 1...WC frame body, 2...WC side chip, 3...
...Ruby round bar.
Claims (1)
組合わせた腕時計用ケースにおいて、一対の硬質
合金部材を接合により枠本体の金属・合金部材に
固着し、セラミツク等の装飾部材を該硬質合金部
材間に嵌込む構造をなすことを特徴とした硬質腕
時計用ケース。 In a watch case that combines a hard alloy member and a ceramic member, a pair of hard alloy members are bonded to the metal/alloy member of the frame body, and a decorative member such as ceramic is placed between the hard alloy members. A hard watch case characterized by a structure that fits in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986113256U JPH0527027Y2 (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986113256U JPH0527027Y2 (en) | 1986-07-23 | 1986-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6320089U JPS6320089U (en) | 1988-02-09 |
| JPH0527027Y2 true JPH0527027Y2 (en) | 1993-07-08 |
Family
ID=30994887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986113256U Expired - Lifetime JPH0527027Y2 (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527027Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5311056B2 (en) * | 2007-07-31 | 2013-10-09 | 並木精密宝石株式会社 | Watch case |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914088B2 (en) * | 1980-09-17 | 1984-04-03 | 東邦瓦斯株式会社 | heat treatment furnace |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5133582Y2 (en) * | 1971-08-25 | 1976-08-19 | ||
| JPS5271562U (en) * | 1975-11-21 | 1977-05-28 | ||
| JPS5914088U (en) * | 1982-07-20 | 1984-01-27 | セイコーエプソン株式会社 | watch case |
-
1986
- 1986-07-23 JP JP1986113256U patent/JPH0527027Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914088B2 (en) * | 1980-09-17 | 1984-04-03 | 東邦瓦斯株式会社 | heat treatment furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6320089U (en) | 1988-02-09 |
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