Title:
レーザマーカ装置
Document Type and Number:
Japanese Patent JP6745072
Kind Code:
B2
Abstract:
To provide a laser marker device which can easily achieve low price of a device through simplification of a configuration, and can suppress degradation of a drawing quality to a card medium even in that case.SOLUTION: A laser marker device 1 includes a laser emission part 10 that uses an optical fiber as an amplification medium and emits a pulse-like laser beam, a laser irradiation part 20 that irradiates a resin-made card medium with the emitted laser beam and scans the card medium, and a control part 30 that controls operations of the laser emission part 10 and the laser irradiation part 20, in which the laser emission part 10 has a primary amplification part that amplifies excitation light, is configured to emit amplification light by the primary amplification part as a laser beam without through amplification by a secondary amplification part, and the control part 30 controls the pulse and the irradiation position of the laser beam, which arrays dots on a surface of a card medium with a predetermined resolution and arranges a complementary dot thereon separately from the dot.SELECTED DRAWING: Figure 1
Inventors:
Ryoichi Umezawa
Application Number:
JP2018173256A
Publication Date:
August 26, 2020
Filing Date:
September 18, 2018
Export Citation:
Assignee:
Id laser inc.
International Classes:
B23K26/00; H01S3/00; H01S3/067
Domestic Patent References:
| JP2016115740A | ||||
| JP2017124575A | ||||
| JP2002144055A |
Foreign References:
| WO2016084902A1 |
Attorney, Agent or Firm:
Fukuoka Masahiro
Aniya Setsuo
Hideo Tachibana
Aniya Setsuo
Hideo Tachibana
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