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Patent Searching and Data


Title:
MANUFACTURING METHOD OF ORNAMENT, ORNAMENT, AND TIMEPIECE
Document Type and Number:
Japanese Patent JP2009222605
Kind Code:
A
Abstract:

To provide an ornament which can hold excellent hardness and aesthetic appearance for a long period of time, to provide a manufacturing method which can provide the ornament and to provide a timepiece which includes the ornament.

This manufacturing method of the ornament 1 has a first film forming process wherein a first film 3 constituted mainly of TiN is formed on a base 2 and a second film forming process wherein a second film 4 is formed on the first film 3 by a dry type plating method using as a target an Au-Pd-Ag-In-Zn alloy which is constituted mainly of Au and contains Pd of 6.0-8.0 wt.%, Ag of 6.0-8.0 wt.%, In of 3.0-5.0 wt.% and Zn of 3.0-5.0 wt.%.


Inventors:
KAWAKAMI ATSUSHI
OBI KEIYUKI
Application Number:
JP2008068518A
Publication Date:
October 01, 2009
Filing Date:
March 17, 2008
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G04B37/22; C23C14/34
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi