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1. 发明专利

JP2010212572A Gas laser oscillation device, and gas laser processing machine 审中-公开
标题翻译：气体激光振荡器和气体激光加工机
公开(公告)号：JP2010212572A
公开(公告)日：2010-09-24
申请号：JP2009059110
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAMOTO YOSHIAKI , NISHIMURA TETSUJI , YAMASHITA TAKAYUKI
IPC分类号： H01S3/086 , H01S3/00 , H01S3/03 , H01S3/041
摘要： PROBLEM TO BE SOLVED: To actualize stable laser processing by generating a laser beam which always has high quality by keeping a mirror angle constant from right after the start of operation without reference to air temperature. SOLUTION: A laser oscillation device includes a discharge means of exciting laser gas, a partial reflection mirror and a total reflection mirror disposed opposite each other across the laser gas excited by the discharge means, an adjustment plate configured to hold the partial reflection mirror or total reflection mirror, a flange configured to hold the adjustment plate, a fulcrum provided to the adjustment plate to maintain a distance between the adjustment plate and flange, a spring disposed between the adjustment plate and flange to energize them in mutually pulling directions, and an angle adjustment screw engaging the adjustment plate to adjust the distance between the adjustment plate and the flange, an angle adjustment screw receiver having a hole in which a tip of the angle adjustment screw is fit being provided at a part of the flange corresponding to the tip of the angle adjustment screw. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过产生始终具有高质量的激光束来实现稳定的激光加工，该激光束在开始操作之后保持镜角恒定，而不参考空气温度。解决方案：激光振荡装置包括激发激光气体的放电装置，部分反射镜和由反射镜装置激励的激光气体彼此相对设置的全反射镜;调整板，被配置为保持部分反射反射镜或全反射镜，构造成保持调节板的凸缘，设置到调节板以保持调节板和凸缘之间的距离的支点;设置在调节板和凸缘之间的弹簧，以在彼此牵引的方向上激励它们，以及与所述调整板接合以调整所述调整板和所述凸缘之间的距离的角度调节螺钉，具有孔的角度调节螺钉接收器，所述角部调节螺钉接收器设置在所述角部调节螺钉的前端配合的一部分，角度调节螺丝的尖端。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010212569A Method of manufacturing and method of preserving laser oscillation device 审中-公开
标题翻译：制造方法和保存激光振荡器件的方法
公开(公告)号：JP2010212569A
公开(公告)日：2010-09-24
申请号：JP2009059107
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAMOTO YOSHIAKI , MOTOMIYA HITOSHI , SHINNO NOBUO
IPC分类号： H01S3/041
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing and a method of preserving a laser oscillation device that can maintain stable performance for a long period by preventing piping made of brass or copper from corroding due to a refrigerant. SOLUTION: The invention relates to the method of manufacturing the laser oscillation device including a discharge tube 3, a blower means 15 for supplying laser gas to the discharge tube 3, heat exchangers 13, 14 disposed between blower means 15 and discharge tube 3 to cool the laser gas, and the piping, made of copper or brass, for sending cooling water to the heat exchangers 13, 14. The piping is cleaned with a non-ammonia-based compound and a non-urea-based compound before being connected. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种制造方法和保存激光振荡装置的方法，该激光振荡装置可以通过防止由于制冷剂导致的黄铜或铜的管道腐蚀而长期保持稳定的性能。解决方案：本发明涉及制造激光振荡装置的方法，该激光振荡装置包括放电管3，用于向放电管3提供激光气体的鼓风装置15，设置在鼓风装置15和放电管之间的热交换器13,14 3以冷却激光气体，以及由铜或黄铜制成的管道，用于将冷却水送到热交换器13,14。管道用非氨基化合物和非脲基化合物清洗被连接。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2013258171A Laser oscillator 审中-公开
标题翻译：激光振荡器
公开(公告)号：JP2013258171A
公开(公告)日：2013-12-26
申请号：JP2012131613
申请日：2012-06-11
申请人： Panasonic Corp , パナソニック株式会社
发明人： KIMURA MINORU , SAKAMOTO YOSHIAKI
IPC分类号： H01S3/03
摘要： PROBLEM TO BE SOLVED: To solve such a problem of a conventional laser processing machine that since a shutter is provided for the purpose of blocking the laser light, and tightness of the laser housing is not taken into account, there is a high possibility that a pollutant, such as dust, intrudes through the shutter mechanism and stains the output mirror.SOLUTION: A sealing mechanism is configured by integrating a shielding lid for ensuring the tightness of a laser housing with the drive section of a shutter. In the sealing mechanism, a sealing lid can slide in the sealing mechanism, and when it is preloaded in one direction by means of a spring and is brought into closed state, the sealing lid is pressed by a pressing structure from the inside of the laser housing so as to ensure tightness, thus preventing a pollutant from intruding from the outside when the shutter is closed.
摘要翻译：要解决的问题：为了解决传统的激光加工机的问题，由于为了阻挡激光而设置快门，并且不考虑激光器壳体的密封性，所以很可能污染物，如灰尘，通过快门机构侵入并污染输出镜。解决方案：密封机构通过集成屏蔽盖来构造，以确保激光外壳与快门驱动部分的紧密性。在密封机构中，密封盖可以在密封机构中滑动，并且当通过弹簧以一个方向预载入并处于关闭状态时，密封盖被从激光器的内部按压结构壳体，以确保密封性，从而防止当快门关闭时污染物从外部进入。

4. 发明专利

JP2013258170A Laser oscillator 审中-公开
标题翻译：激光振荡器
公开(公告)号：JP2013258170A
公开(公告)日：2013-12-26
申请号：JP2012131611
申请日：2012-06-11
申请人： Panasonic Corp , パナソニック株式会社
发明人： KIMURA MINORU , SAKAMOTO YOSHIAKI
IPC分类号： H01S3/03
摘要： PROBLEM TO BE SOLVED: To solve such a problem of a conventional laser processing machine that there is a problem from a point of view of energy saving and safety, because a shield plate for dirt prevention of an output mirror is attached and detached manually when resting the laser processing machine for a long term.SOLUTION: A shield plate for dirt prevention of an output mirror having an open/close mechanism interlocked with the purge gas supply is provided. Safety is secured while saving energy of the purge gas by having a switch function for bringing about a closed state even during short term stoppage, and partitioning under a state of high degree of adhesion by means of a press mechanism, and detecting the on state when the open/close mechanism has completed the opening operation.
摘要翻译：要解决的问题为了解决从节能和安全的观点出发存在问题的现有的激光加工机的问题，由于在静止时手动安装输出镜的防污屏蔽板激光加工机长期使用。解决方案：提供一种用于防止具有与吹扫气体供应互锁的打开/关闭机构的输出反射镜的防护板。通过具有开关功能，即使在短时间内停止时也具有关闭状态，并且通过按压机构在高度的粘合状态下进行分隔，同时检测打开状态开/关机制已经完成开业。

5. 发明专利

JP2011119423A Laser oscillation device 审中-公开
标题翻译：激光振荡器件
公开(公告)号：JP2011119423A
公开(公告)日：2011-06-16
申请号：JP2009275129
申请日：2009-12-03
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAMOTO YOSHIAKI , HAYASHIKAWA HIROYUKI , EGUCHI SATOSHI
IPC分类号： H01S3/03
摘要： PROBLEM TO BE SOLVED: To provide a laser oscillation device capable of reducing a circulation path for laser gas where a blower and a heat exchanger are arranged.
SOLUTION: The laser oscillation device includes: a vibration means 13 which has a discharge tube 1 disposed in the laser gas 2 and vibrates the discharge tube 1 substantially at right angles to a center axis of the discharge tube 1; and a refrigerant passage 14 provided as a cooling portion covering at least a part of an outer periphery of the discharge tube 1, so that molecules of the laser gas 2 diffused in the discharge tube 1 are efficiently cooled in the refrigerant passage 14.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够减少鼓风机和热交换器的激光气体循环路径的激光振荡装置。解决方案：激光振荡装置包括：振动装置13，其具有设置在激光气体2中的放电管1，并使放电管1大致与放电管1的中心轴成直角; 以及设置为覆盖放电管1的外周的至少一部分的冷却部的制冷剂通路14，使在散热管1中扩散的激光气体2的分子在制冷剂通路14中被有效地冷却。
版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010212559A Gas laser oscillator 审中-公开
标题翻译：气体激光振荡器
公开(公告)号：JP2010212559A
公开(公告)日：2010-09-24
申请号：JP2009059096
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： YAMASHITA TAKAYUKI , SAKAMOTO YOSHIAKI , EGUCHI SATOSHI
IPC分类号： H01S3/036
摘要： PROBLEM TO BE SOLVED: To provide a gas laser oscillator suitable for large output for suppressing disturbance of discharge because of a change in a laser gas composition, for example, by penetration of the atmosphere and moisture into a gas circulation part in a long stop and invasion of laser gas into the atmosphere. SOLUTION: The gas laser oscillator includes: a cylinder 14 for supplying laser gas during activation by the laser gas; a vacuum pump 15 for exhausting the laser gas; and a control section 16 for controlling the amount of laser gas supplied from the cylinder 14 and the amount of laser gas exhausted by the vacuum pump 15. The control section 16 discharges the laser gas by the vacuum pump 15 in activation, supplies the laser gas from the cylinder 14 up to an area near atmospheric pressure, discharges the laser gas again by the vacuum pump 15, and sets gas pressure to be discharged by the vacuum pump 15 in activation lower than the gas pressure in activation and higher than the gas pressure to be discharged by the vacuum pump 15 again as a sequence for supplying gas from the cylinder 14 up to operation gas pressure. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种适合大输出的气体激光振荡器，用于抑制激光气体组成的变化，例如通过将气氛和水分渗透到气体循环部分中，从而抑制放电的干扰长时间停止和入侵激光气体进入大气。气体激光振荡器包括：用于在由激光气体激活期间提供激光气体的气缸14; 用于排出激光气体的真空泵15; 以及控制部分16，用于控制从气缸14供应的激光气体的量和由真空泵15排出的激光气体的量。控制部分16激活时由真空泵15对激光气体进行放电，供应激光气体从气缸14直到接近大气压的区域，由真空泵15再次排出激光气体，并将由真空泵15排出的气体压力设定为低于激活时的气体压力而高于气体压力再次由真空泵15排出，作为从气缸14供给气体直到操作气体压力的顺序。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2014107466A Gas laser oscillator 审中-公开
标题翻译：气体激光振荡器
公开(公告)号：JP2014107466A
公开(公告)日：2014-06-09
申请号：JP2012260666
申请日：2012-11-29
申请人： Panasonic Corp , パナソニック株式会社
发明人： KIMURA MINORU , SAKAMOTO YOSHIAKI
IPC分类号： H01S3/102 , H01S3/097
摘要： PROBLEM TO BE SOLVED: To provide a gas laser oscillator capable of selecting continuous wave and pulse oscillation depending on work to be processed and working configuration, and capable of controlling intermediate heating of the continuous wave and the pulse oscillation.SOLUTION: The gas laser oscillator is configured to have different control circuits for continuous wave and pulse oscillation to input different commands to achieve superimposed oscillation. A high voltage is applied to a pair of discharge tubes, in each of which the gas flows in opposite directions, under a control by an identical control circuit to maintain a stable discharge; to thereby achieve pulse superimposed oscillation with stable laser output. The gas laser oscillator is further configured to distribute pulse oscillation to discharge areas adjacent to the output mirror and final step mirror to reduce the influence on the dielectric multilayer film coated over the surface of the mirror and to extend the service life of the mirror.
摘要翻译：要解决的问题：提供一种气体激光振荡器，其能够根据待处理的工件和工作配置选择连续波和脉冲振荡，并且能够控制连续波的中间加热和脉冲振荡。解决方案：气体激光振荡器被配置为具有用于连续波和脉冲振荡的不同控制电路以输入不同的命令以实现叠加振荡。在同一控制电路的控制下，对一对放电管施加高电压，每一放电管中的气体都沿相反方向流动，以保持稳定的放电; 从而实现具有稳定的激光输出的脉冲叠加振荡。气体激光振荡器还被配置为将脉冲振荡分配到与输出反射镜和最终步进反射镜相邻的放电区域，以减少对涂覆在反射镜表面上的电介质多层膜的影响并延长反射镜的使用寿命。

8. 发明专利

JP2010212568A Laser oscillation device, and laser processing machine 审中-公开
标题翻译：激光振荡器和激光加工机
公开(公告)号：JP2010212568A
公开(公告)日：2010-09-24
申请号：JP2009059106
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAMOTO YOSHIAKI , MOTOMIYA HITOSHI , SHINNO NOBUO
IPC分类号： H01S3/104 , H01S3/00 , H01S3/041
摘要： PROBLEM TO BE SOLVED: To provide a laser oscillation device and a laser processing machine, that can maintain stable performance for a long period by preventing piping made of brass or copper from corroding due to a refrigerant. SOLUTION: The laser oscillation device includes a discharge tube 3, a blower means 15 for supplying laser gas to the discharge tube 3, and heat exchangers 13, 14 disposed between blower means 15 and discharge tube 3 to cool the laser gas. Copper or brass is used for piping for sending cooling water to the heat exchangers 13, 14, and a joint part of the piping is bonded with an adhesive of a non-amine-based compound, which is used for the joint part of the piping, so that the copper or the brass does not corrode to prevent the device from getting out of order due to a water leak accident for a long period. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种激光振荡装置和激光加工机器，其可以通过防止由于制冷剂而导致黄铜或铜的管道腐蚀而长时间保持稳定的性能。解决方案：激光振荡装置包括放电管3，用于向放电管3提供激光气体的鼓风装置15和设置在鼓风装置15和放电管3之间的热交换器13,14，以冷却激光气体。铜或黄铜用于将冷却水送到热交换器13,14的管道，并且管道的接头部分与用于管道接头部分的非胺类化合物的粘合剂粘合，使铜或黄铜不会腐蚀，以防止设备由于长时间的漏水事故而失控。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010212564A Gas laser oscillator and gas laser beam machine 有权
标题翻译：气体激光振荡器和气体激光光束机
公开(公告)号：JP2010212564A
公开(公告)日：2010-09-24
申请号：JP2009059101
申请日：2009-03-12
申请人： Panasonic Corp , パナソニック株式会社
发明人： EGUCHI SATOSHI , SAKAMOTO YOSHIAKI , OMATSU HIDEFUMI
IPC分类号： H01S3/03
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive gas laser oscillator by achieving both omission of an unneeded excessive design and prevention of a decrease in mass merits through individual optimization by efficiently commonalizing and optimizing components for composing the gas laser oscillator.
SOLUTION: The gas laser oscillator is equipped with: a discharge tube 5 for discharging laser gas 4 in the inside; a blower 1 that becomes a blowing means for blowing the laser gas 4 to the discharge tube 5; heat exchangers 2a, 2b for cooling the laser gas 4; and piping 3 for connecting the discharge tube 5, the blower 1 that becomes a blowing means, and heat exchangers 2a, 2b. Bypasses 15a, 15b for bypassing the heat exchangers 2a, 2b are provided.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过实现省略不必要的过度设计并且通过单独优化来防止质量优点的降低来提供廉价的气体激光振荡器，通过有效地共同化和优化用于组成气体激光振荡器的部件，来实现。解决方案：气体激光振荡器配备有：用于在内部放电激光气体4的放电管5; 成为将激光气体4吹送到放电管5的吹出机构的鼓风机1; 用于冷却激光气体4的热交换器2a，2b; 以及用于连接放电管5的管道3，成为吹风装置的鼓风机1和热交换器2a，2b。设置用于绕过热交换器2a，2b的旁路15a，15b。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010199267A Gas laser oscillator and gas laser machining apparatus 审中-公开
标题翻译：气体激光振荡器和气体激光加工设备
公开(公告)号：JP2010199267A
公开(公告)日：2010-09-09
申请号：JP2009041950
申请日：2009-02-25
申请人： Panasonic Corp , パナソニック株式会社
发明人： SAKAMOTO YOSHIAKI , HAYASHIKAWA HIROYUKI , EGUCHI SATOSHI
IPC分类号： H01S3/036 , B23K26/00
摘要： PROBLEM TO BE SOLVED: To not only generate a large amount of output with high efficiency by increasing the laser gas circulation rate of a blower means in the gas laser oscillator, but also maintain energy-saving and stable performance over a long period of time. SOLUTION: The blower means comprises a rotation section which rotates by a shaft drive means and a non-rotation section which does not rotate, wherein the rotation section comprises a rotation shaft provided with an impeller section at its tip and upper and lower bearings which are coupled with the rotation shaft. A driver section separated from the rotation section and a drive transmission section for transmitting a rotation from the driver section to the rotation shaft are provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了不仅通过增加气体激光振荡器中的鼓风机装置的激光气体循环速度而不仅产生大量的输出，而且长期保持节能和稳定的性能的时间。鼓风机装置包括旋转部分，旋转部分由轴驱动装置和不旋转的非旋转部分旋转，其中旋转部分包括旋转轴，该旋转轴在其顶端和上部和下部设置有叶轮部分与旋转轴联接的轴承。设置有与旋转部分隔开的驱动部和用于将旋转从驱动部传递到旋转轴的驱动传递部。版权所有（C）2010，JPO＆INPIT

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