Title:
METHOD FOR MANUFACTURING DECORATIVE PART
Document Type and Number:
WIPO Patent Application WO/2015/173985
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a method for manufacturing a decorative part for which the joints between adjacent laser irradiation regions are not very noticeable, thus avoiding a degradation in the design characteristics of the decorative part. Therefore, a design (4) is formed by closely arranging multiple first blocks (6), comprising multiple design patterns (5), and multiple second blocks (8), comprising multiple design patterns (7) which differ from the design patterns (5) forming the first blocks (6). In a laser irradiation region setting step, a region to be decorated is divided into multiple laser irradiation regions (LR1-LR3). At that time the joints (J1-J2) between the multiple laser irradiation regions (LR1-LR3) are set along the boundary between the first blocks (6) and the second blocks (8) in the design (4). In a laser irradiation step, a laser deflection unit is moved in a relative manner and each of the multiple laser irradiation regions (LR1-LR3) are irradiated by the laser.
Inventors:
GOTO YUKIHIRO (JP)
Application Number:
PCT/JP2014/081705
Publication Date:
November 19, 2015
Filing Date:
December 01, 2014
Export Citation:
Assignee:
TRINITY IND CORP (JP)
International Classes:
B23K26/00; B23K26/08; B23K26/082; B44C1/22
Foreign References:
| JP2014034032A | 2014-02-24 | |||
| JP2011147969A | 2011-08-04 | |||
| JP2013514539A | 2013-04-25 |
Attorney, Agent or Firm:
ATSUMI, Hisahiko (JP)
Hisahiko Atsumi (JP)
Hisahiko Atsumi (JP)
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