Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2006-02-08
2008-05-13
Le, Thien M. (Department: 2887)
Registers
Coded record sensors
Particular sensor structure
C235S494000
Reexamination Certificate
active
07370796
ABSTRACT:
A laser processing system including a laser processing machine capable of operating along an inherent control axis, an axis driving section driving the control axis of the laser processing machine, a laser oscillator supplying a laser beam to the laser processing machine, a control unit controlling the axis driving section and the laser oscillator, and a transfer line connecting the axis driving section and the laser oscillator to the control unit in a daisy-chain mode. The control unit includes a data preparing section preparing, from a given laser processing program, motion data commanded to the axis driving section and laser output-condition data commanded to the laser oscillator; a data converting section converting the motion data and the laser output-condition data, prepared by the data preparing section, into serial data including the motion data and the laser output-condition data described in a time-series fashion, based on a communication data format common to the axis driving section and the laser oscillator; and a data transmitting section transmitting the serial data, obtained by the data converting section, to the transfer line at a predetermined command cycle common to the motion data and the laser output-condition data included in the serial data.
REFERENCES:
patent: 2001/0050312 (2001-12-01), Koide
patent: 2006/0043184 (2006-03-01), Fukuchi et al.
patent: 2006/0090848 (2006-05-01), Koga et al.
patent: 2006/0113392 (2006-06-01), Otsuka et al.
patent: 2007/0023404 (2007-02-01), Takahashi et al.
patent: 2004-167549 (2004-06-01), None
Egawa Akira
Sato Motohiko
Suzuki Kazuhiro
Drinker Biddle & Reath LLP
Fanuc Ltd
Labaze Edwyn
Le Thien M.
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