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    • 2. 发明授权
    • Laser machining apparatus and laser machining method
    • 激光加工设备和激光加工方法
    • US07132622B2
    • 2006-11-07
    • US10921224
    • 2004-08-19
    • Yasushi ItoFutao NaruseOsamu Maruyama
    • Yasushi ItoFutao NaruseOsamu Maruyama
    • B23K26/00
    • B65H3/0816B23K26/0838B23K37/047B65H29/32B65H2220/09B65H2406/342B65H2406/351B65H2701/18264B65H2701/1928Y10T29/5124
    • There is provided a laser machining apparatus, and a laser machining method using the same. The laser machining apparatus has a body portion having a plurality of laser irradiating sections and work mounting sections, a supplying stocker for supplying workpieces, and a discharging stocker for discharging the workpieces. The apparatus further comprises a supply-side transfer unit having work retaining tables capable of attracting/releasing the workpieces and being of the same number as the laser irradiating sections, and moving in vertical and horizontal directions, and a discharge-side transfer unit having work retaining tables capable of attracting/releasing the workpieces and being of the same number as the laser irradiating sections, and moving in vertical and horizontal directions. The supply-side transfer unit causes the supply-side work retaining tables to attract the workpieces from the supplying stocker one after another and moves these supply-side work retaining tables to the work mounting sections to place the workpieces thereon. The discharge-side transfer unit causes the discharge-side work retaining tables to attract the work pieces which have been machined at work mounting sections, and to move and discharge these workpieces to the discharging stocker.
    • 提供了激光加工装置和使用该激光加工装置的激光加工方法。 该激光加工装置具有主体部分,该主体部分具有多个激光照射部分和工作安装部分,用于供给工件的供应储料器和用于排出工件的排放储料器。 该设备还包括具有能够吸引/释放工件并且具有与激光照射部分相同数量并且在垂直和水平方向上移动的工件保持台的供应侧传送单元和具有工作的排出侧传送单元 保持台能够吸引/释放工件并且具有与激光照射部分相同的数量,并且在垂直和水平方向上移动。 供给侧传送单元使供给侧工件保持台从供给储料器一个接一个地吸引工件,并将这些供给侧工件保持台移动到工件安装部,将工件放置在其上。 排出侧输送单元使排出侧的工作保持台吸引在工件安装部上被加工的工件,并且将这些工件移动和排出到排出储料器。
    • 8. 发明授权
    • Optical waveguide laser and a medium for use in the optical waveguide
laser
    • 光波导激光器和用于光波导激光器的介质
    • US4993034A
    • 1991-02-12
    • US536785
    • 1990-06-12
    • Hiroshi AokiOsamu Maruyama
    • Hiroshi AokiOsamu Maruyama
    • G02F1/35H01S3/06H01S3/063H01S3/16H01S3/17
    • H01S3/063H01S3/1611
    • A waveguide laser medium having an optical waveguide, which is used for effecting light amplification or laser oscillation and is formed by performing the ion exchange of alkaline ions contained in a predetermined portion of a laser glass substrate, which includes the alkaline ions and laser active ions, for another kind of ions, which operate to increase the refractive index of the laser glass, thereby making the refractive index of the predetermined portion become higher than that of the other portions of the laser glass substrate. Further, the laser glass substrate is made of, for example, phosphate glass containing neodymium ions as the laser active ions and further containing 0.01.about.8.0 mol % of Na.sub.2 O, from which Na.sup.+ ions are obtained as the alkaline ions, and the ion operating to increase the refractive index of the predetermined portion is Ag.sup.+ ions. Such a waveguide laser medium is employed in a waveguide laser. Thereby, the ion exchange can be efficiently performed without the occurrence of a crack in the laser glass substrate and so on. Furthermore, light amplification, as well as laser oscillation, can be efficiently performed.
    • 一种具有光波导的波导激光介质,其用于实现光放大或激光振荡,并且通过执行包含在激光玻璃基板的预定部分中的碱性离子的离子交换而形成,所述激光玻璃基板包括碱离子和激光活性离子 ,用于另一种离子,其操作以增加激光玻璃的折射率,从而使得预定部分的折射率变得比激光玻璃基板的其它部分的折射率高。 此外,激光玻璃基板例如由含有钕离子的磷酸盐玻璃作为激光活性离子制成,并且还含有0.01%的Na 2 O,其中Na +离子为Na 2离子,其中Na +离子作为碱离子, 增加预定部分的折射率是Ag +离子。 在波导激光器中采用这种波导激光介质。 由此,可以有效地进行离子交换而不会在激光玻璃基板等中产生裂纹。 此外,可以有效地执行光放大以及激光振荡。
    • 10. 发明申请
    • Laser machining apparatus and laser machining method
    • 激光加工设备和激光加工方法
    • US20050045606A1
    • 2005-03-03
    • US10921224
    • 2004-08-19
    • Yasushi ItoFutao NaruseOsamu Maruyama
    • Yasushi ItoFutao NaruseOsamu Maruyama
    • B23K26/10B23K37/047B65H3/08B65H29/32B23K26/08
    • B65H3/0816B23K26/0838B23K37/047B65H29/32B65H2220/09B65H2406/342B65H2406/351B65H2701/18264B65H2701/1928Y10T29/5124
    • There is provided a laser machining apparatus, and a laser machining method using the same, which allows an installation area thereof to be reduced while improving working efficiency. The laser machining apparatus has a body portion having a plurality of laser irradiating sections and work mounting sections, a supplying stocker for supplying workpieces, and a discharging stocker for discharging the workpieces. The apparatus further comprises a supply-side transfer unit having work retaining tables capable of attaching/detaching the workpieces and of the same number with the laser irradiating sections, and moving the work retaining tables in the vertical and horizontal directions, and a discharge-side transfer unit having work retaining tables capable attaching/detaching the workpieces and of the same number with the laser irradiating sections, and moving the work retaining tables in the vertical and horizontal directions. The supply-side unit causes the plurality of supply-side work retaining tables to adsorb the workpieces from the supplying stocker one after another and moves these supply-side work retaining tables to the work mounting sections to place the workpieces thereon. The discharge-side unit causes the discharge-side work retaining tables to adsorb the workpieces which have been machined at the work mounting sections to move and discharge those workpieces to the discharging stocker.
    • 提供了激光加工装置和使用该激光加工装置的激光加工方法,其能够在提高工作效率的同时减小其安装面积。 该激光加工装置具有主体部分,该主体部分具有多个激光照射部分和工作安装部分,用于供给工件的供应储料器和用于排出工件的排放储料器。 该装置还包括供给侧传送单元,其具有能够与激光照射部分连接/分离与其相同数量的工件并且在垂直和水平方向上移动工件保持台的工作保持台,以及排出侧 传送单元具有能够与激光照射部分连接/分离工件并具有相同数量的工件保持台,并且在垂直和水平方向上移动工件保持台。 供给侧单元使多个供给侧工件保持台从供给储料器一个接一个地吸附工件,并将这些供给侧工件保持台移动到工件安装部,将工件放置在其上。 排出侧单元使排出侧工件保持台吸附在工件安装部上被加工的工件,以将这些工件移动并排出到排出储料器。