JPH0170867U - - Google Patents
Info
- Publication number
- JPH0170867U JPH0170867U JP1987164452U JP16445287U JPH0170867U JP H0170867 U JPH0170867 U JP H0170867U JP 1987164452 U JP1987164452 U JP 1987164452U JP 16445287 U JP16445287 U JP 16445287U JP H0170867 U JPH0170867 U JP H0170867U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- ruthenium
- alloy
- nickel
- gold
- 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
Links
Landscapes
- Electroplating Methods And Accessories (AREA)
Description
図は本考案の実施例の時計用ケースの断面図で
ある。
１……時計用ケース、２……ニツケル−リン合
金めつき、３……金−ニツケル合金めつき、４…
…パラジウムめつき、５……ルテニウムめつき。
The figure is a sectional view of a watch case according to an embodiment of the present invention. 1... Watch case, 2... Nickel-phosphorus alloy plating, 3... Gold-nickel alloy plating, 4...
...Palladium plating, 5...Ruthenium plating.
Claims (1)
第一層はニツケルあるいはニツケル合金、第二層
は金あるいは金合金、第三層はパラジウムあるい
はパラジウム合金とし、仕上げめつきとしてルテ
ニウム層を有することを特徴とするルテニウムめ
つき製品。 A ruthenium-plated product is characterized in that the first layer is nickel or nickel alloy, the second layer is gold or gold alloy, the third layer is palladium or palladium alloy, and the final layer is a ruthenium layer. Ruthenium plated products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164452U JPH0170867U (en) | 1987-10-27 | 1987-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164452U JPH0170867U (en) | 1987-10-27 | 1987-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170867U true JPH0170867U (en) | 1989-05-11 |
Family
ID=31450071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164452U Pending JPH0170867U (en) | 1987-10-27 | 1987-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012509400A (en) * | 2008-11-21 | 2012-04-19 | ユミコア ガルヴァノテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Precious metal-containing layer continuum for decorative articles |
-
1987
- 1987-10-27 JP JP1987164452U patent/JPH0170867U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012509400A (en) * | 2008-11-21 | 2012-04-19 | ユミコア ガルヴァノテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | Precious metal-containing layer continuum for decorative articles |