Title:
A control program and the control method of a laser beam machining device and a laser beam machining device
Document Type and Number:
Japanese Patent JP6213501
Kind Code:
B2
Abstract:
In a laser machining apparatus, a controller is configured to perform: supplying an initial drive current to a pump light emitting device during an initial drive current supply period; controlling a scanner to start scanning a laser beam emitted from a laser beam emitting device after a standby period has elapsed from a start of supplying the initial drive current; and supplying a prescribed drive current to the pump light emitting device after the initial drive current supply period has elapsed, a prescribed drive current value being smaller than an initial drive current value, the pump light emitting device emitting the pump light having prescribed light intensity upon receipt of the prescribed drive current, the laser beam emitting device emitting the laser beam having prescribed beam intensity when the pump light having the prescribed light intensity is incident upon the laser beam emitting device.
Inventors:
Hitoshi Takeda
Application Number:
JP2015038614A
Publication Date:
October 18, 2017
Filing Date:
February 27, 2015
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B23K26/00; B23K26/082; B23K26/60; G02B26/10; H01S3/00; H01S5/042
Domestic Patent References:
| JP2004174539A | ||||
| JP2003048088A | ||||
| JP2008155538A | ||||
| JP2004337970A |
Attorney, Agent or Firm:
Patent business corporation NEXT
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