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1. 发明专利

JPS6043248B2 JPS6043248B2 - 失效
公开(公告)号：JPS6043248B2
公开(公告)日：1985-09-27
申请号：JP10824583
申请日：1983-06-15
申请人： Minoru Ando
发明人： ANDO MINORU
IPC分类号： B23D63/14
CPC分类号： B23D63/14

2. 发明专利

JPS59187420A Machine securing tip to saw tooth 失效
标题翻译：机械安全提示牙齿
公开(公告)号：JPS59187420A
公开(公告)日：1984-10-24
申请号：JP5964883
申请日：1983-04-05
申请人： Minoru Ando
发明人： ANDOU MINORU
IPC分类号： B23D65/00 , B23K3/06
CPC分类号： B23D65/00
摘要： PURPOSE:To automatically fix a tip to a saw tooth by brazing, by successively arranging a tip transfer device, brazing filler metal supply device and a heating device. CONSTITUTION:A tip supply device 6, brazing filler metal supply device 7, press machine 8 and a heating machine (not shown in the drawing) are successively arranged from the start end side toward the final end side along a transfer passage in which a tip (a) is transferred. A saw tooth feeder (not shown in the drawing) is arranged externally in the final end side of the transfer passage, and a push rod driving gear 5, in which a tip push rod 52 operates relating to each operation of said devices and machines, is provided. In such way, the tip can be automatically secured to a saw tooth 131 while the mechanism and control can be simplified.
摘要翻译：目的：通过连续布置尖端传送装置，钎焊金属供应装置和加热装置，通过钎焊自动将尖端固定到锯齿上。构成：沿着沿着输送路径的输送路径从起始端侧向最终端侧依次配置有末端供给装置6，钎焊金属供给装置7，冲压机8以及加热机（图中未示出）（a）被转移。锯齿供给器（图中未示出）设置在传送通道的最终端侧的外部，以及推杆驱动齿轮5，其中尖端推杆52与所述设备和机器的每个操作相关地操作，被提供。以这种方式，尖端可以自动地固定到锯齿131，同时可以简化机构和控制。

3. 发明专利

JPS59166418A Automatic side face grinder for tipsaw 失效
标题翻译：自动侧面磨砂机
公开(公告)号：JPS59166418A
公开(公告)日：1984-09-19
申请号：JP3720083
申请日：1983-03-07
申请人： Minoru Ando
发明人： ANDOU MINORU
IPC分类号： B23D63/14 , B23D63/18
CPC分类号： B23D63/18
摘要： PURPOSE:To enable cutting of tip side face at one side simultaneously with accurate interval and to improve efficiency by holding a round saw with a tapered rotary holding board having falling outercircumference then grinding with cup- shaped diamond grindstone from above. CONSTITUTION:Round saw 12 fixing hole 29 is inserted with a lower holding board 14 fixing bolt 24 then an upper holding board 15 is applied and fastened thereafter the outercircumference of saw body 13 is pressed to match the angle between the saw body 13 and horizontal face with the setting angle of tip side face 19. Then a diamond grindstone 26 is lowered to tip side face and rotated relatively against a rotary holding board 11. Flexure of saw body 13 will produce setting angle of tip side face 19. Upon completion of grinding of one face, round saw is inverted to grind the tip side face 19 on the rear face. Since the tip side faces can be grinded simultaneously, it can be grinded efficiently without causing fluctuation of gap between tip side faces.
摘要翻译：目的：为了使准确的间隔同时切割一侧的尖端侧面，通过用具有外圆下降的锥形旋转保持板夹持圆锯来提高效率，然后用上面的杯形金刚石砂轮研磨。构成：圆锯12固定孔29插入下固定板14固定螺栓24，然后施加上保持板15，紧固后，将锯体13的外圆周按压以匹配锯体13与水平面之间的角度然后将金刚石磨石26降低到尖端侧面并相对于旋转保持板11旋转。锯体13的弯曲将产生尖端侧面19的调整角度。完成磨削在一个面上，圆锯被倒置以研磨背面上的末端侧面19。由于可以同时研磨端面，因此能够有效地研磨，而不引起端面之间的间隙的波动。

4. 发明专利

JPS6116565B2 JPS6116565B2 - 失效
公开(公告)号：JPS6116565B2
公开(公告)日：1986-05-01
申请号：JP3720083
申请日：1983-03-07
申请人： Minoru Ando
发明人： ANDO MINORU
IPC分类号： B23D63/14 , B23D63/18
CPC分类号： B23D63/18

5. 发明申请

US20110051261A1 IMAGING LENS 失效
标题翻译：成像镜头
公开(公告)号：US20110051261A1
公开(公告)日：2011-03-03
申请号：US12936730
申请日：2008-12-12
申请人： Minoru Ando , Takahiro Mitsuhashi
发明人： Minoru Ando , Takahiro Mitsuhashi
IPC分类号： G02B13/04
CPC分类号： G02B13/04 , G02B9/34 , G02B9/60 , G02B13/0035 , G02B13/004
摘要： An imaging lens includes, sequentially from an object side, a first lens (L11) configured by a negative meniscus lens disposed with the convex surface on the object side; a second lens (L12) configured by a positive biconvex lens; a negative third lens (L13); and a fourth lens group (L14) configured by a positive meniscus lens disposed with the convex surface on the image plane IMG side. By satisfying given conditions, the imaging lens is able to control ghosting occurring between the last lens surface and the imaging element and ghosting caused by light reflected by the lens surface nearest the object, without sacrifice to the compact-size of the optical system or high optical performance.
摘要翻译：成像透镜从物体侧顺序地包括由物镜侧的凸面设置的负弯月形透镜构成的第一透镜（L11）由正双凸透镜构成的第二透镜（L12）负第三透镜（L13）; 以及由图像面IMG侧的凸面设置的正弯月形透镜构成的第四透镜组（L14）。通过满足给定条件，成像透镜能够控制在最后的透镜表面和成像元件之间发生的重影以及由最靠近物体的透镜表面反射的光引起的重影，而不牺牲光学系统的紧凑尺寸或高光学性能。

6. 发明授权

US07586969B2 Method for discriminating anomaly in gas composition and discharge excitation type gas laser oscillator 有权
标题翻译：鉴别气体成分和放电激发型气体激光振荡器异常的方法
公开(公告)号：US07586969B2
公开(公告)日：2009-09-08
申请号：US12000267
申请日：2007-12-11
申请人： Akira Egawa , Minoru Ando , Hajime Ikemoto
发明人： Akira Egawa , Minoru Ando , Hajime Ikemoto
IPC分类号： H01S3/03
CPC分类号： H01S3/104 , H01S3/036 , H01S3/09702 , H01S3/09705 , H01S3/10069 , H01S3/134
摘要： A discharge excitation type gas laser oscillator has a discharge excitation unit for exciting a laser gas by discharge in a discharge tube to generate induced emission of laser light, a high-frequency power supply unit for supplying power to the discharge tube, and a controller unit for controlling output current of the high-frequency power supply unit. The laser oscillator further has an output detecting section that detects actual current value of the high-frequency power supply unit supplying power to the discharge tube at an arbitrary pressure lower than the high pressure during the steady-state operation, at the start of the laser oscillator, after the laser gas begins discharge excitation at a pressure lower than the high pressure during steady-state operation, an output comparison section that compares the detected actual current value with a normal current value that has been detected when the gas composition of the laser gas is normal at the same pressure as the actual current value is detected; and a power supply control section that discriminates, if the difference between the actual current value and the normal current value is equal to or greater than a preset value, that the gas composition of the laser gas is abnormal, and stops output of the high-frequency power supply unit.
摘要翻译：放电励磁型气体激光振荡器具有放电激励单元，用于通过放电管中的放电来激发激光气体以产生激光的感应发射，用于向放电管供电的高频电源单元和控制器单元用于控制高频电源单元的输出电流。激光振荡器还具有输出检测部，其在稳态操作期间，在激光开始时，以低于高压的任意压力，检测向放电管供电的高频电源单元的实际电流值振荡器，在激光气体在稳态运行期间在低于高压的压力下开始放电激励之后，输出比较部分将检测到的实际电流值与当激光的气体组成检测到的正常电流值进行比较在与检测到实际电流值相同的压力下，气体正常; 以及电源控制部，其将实际电流值与正常电流值的差等于或大于预设值，判断为激光气体的气体成分异常，高频电源单元。

7. 发明申请

US20080144681A1 Method for discriminating anomaly in gas composition and discharge excitation type gas laser oscillator 有权
标题翻译：鉴别气体成分和放电激发型气体激光振荡器异常的方法
公开(公告)号：US20080144681A1
公开(公告)日：2008-06-19
申请号：US12000267
申请日：2007-12-11
申请人： Akira Egawa , Minoru Ando , Hajime Ikemoto
发明人： Akira Egawa , Minoru Ando , Hajime Ikemoto
IPC分类号： H01S3/00
CPC分类号： H01S3/104 , H01S3/036 , H01S3/09702 , H01S3/09705 , H01S3/10069 , H01S3/134
摘要： A discharge excitation type gas laser oscillator has a discharge excitation unit for exciting a laser gas by discharge in a discharge tube to generate induced emission of laser light, a high-frequency power supply unit for supplying power to the discharge tube, and a controller unit for controlling output current of the high-frequency power supply unit. The laser oscillator further has an output detecting section that detects actual current value of the high-frequency power supply unit supplying power to the discharge tube at an arbitrary pressure lower than the high pressure during the steady-state operation, at the start of the laser oscillator, after the laser gas begins discharge excitation at a pressure lower than the high pressure during steady-state operation, an output comparison section that compares the detected actual current value with a normal current value that has been detected when the gas composition of the laser gas is normal at the same pressure as the actual current value is detected; and a power supply control section that discriminates, if the difference between the actual current value and the normal current value is equal to or greater than a preset value, that the gas composition of the laser gas is abnormal, and stops output of the high-frequency power supply unit.
摘要翻译：放电励磁型气体激光振荡器具有放电激励单元，用于通过放电管中的放电来激发激光气体以产生激光的感应发射，用于向放电管供电的高频电源单元和控制器单元用于控制高频电源单元的输出电流。激光振荡器还具有输出检测部，其在稳态操作期间，在激光开始时，以低于高压的任意压力，检测向放电管供电的高频电源单元的实际电流值振荡器，在激光气体在稳态运行期间在低于高压的压力下开始放电激励之后，输出比较部分将检测到的实际电流值与当激光的气体组成检测到的正常电流值进行比较在与检测到实际电流值相同的压力下，气体正常; 以及电源控制部，其将实际电流值与正常电流值的差等于或大于预设值，判断为激光气体的气体成分异常，高频电源单元。

8. 发明授权

US07348517B2 Laser cutting apparatus with a high quality laser beam 有权
标题翻译：激光切割设备具有高质量的激光束
公开(公告)号：US07348517B2
公开(公告)日：2008-03-25
申请号：US11197259
申请日：2005-08-05
申请人： Akira Egawa , Minoru Ando , Atsushi Mori
发明人： Akira Egawa , Minoru Ando , Atsushi Mori
IPC分类号： B23K26/06 , B23K26/38
CPC分类号： B23K26/38 , B23K26/06 , B23K26/0643 , B23K26/0648 , B23K26/0665 , B23K26/14
摘要： A laser cutting apparatus capable of properly cutting a workpiece having a large thickness with a laser beam. The laser cutting apparatus includes a gas laser oscillator; and an optical system including a collective lens and transmitting and collecting a laser beam generated in the gas laser oscillator to irradiate a workpiece with the laser beam. An index M2 for evaluating a beam quality of the laser beam emerging from the optical system, with which the workpiece is irradiated, is in a range of 2.8 to 4.5; while the index M2 is defined by a formula: M2=π×(dm)2/(4×λ×Zr); in which λ is a wavelength of the laser beam; dm is a minimum beam diameter of the laser beam in a predetermined optical-path range including a focal point of the collective lens; and Zr is a distance between a first position on an optical axis, at which the minimum beam diameter dm is established, and a second position on the optical axis, at which a beam diameter “21/2×dm” is established, in the laser beam in the predetermined optical-path range.
摘要翻译：一种能够用激光束适当地切割厚度大的工件的激光切割装置。激光切割装置包括气体激光振荡器; 以及包括集体透镜的光学系统，并且传送和收集在气体激光振荡器中产生的激光束以用激光束照射工件。用于评估从工件被照射的光学系统出射的激光束的光束质量的指标M 2在2.8至4.5的范围内; 而索引M 2由下式定义：M 2 = pix（dm）2 /（4xlambdaxZr）; 其中λ是激光束的波长; dm是包括集体透镜的焦点的预定光路范围内的激光束的最小光束直径; 并且Zr是在建立最小光束直径dm的光轴上的第一位置与光轴上的光束直径“2”1/2“之间的距离， xdm“在预定光路范围内的激光束中建立。

9. 发明申请

US20070047610A1 HIGH FREQUENCY DISCHARGE EXCITED GAS LASER OSCILLATOR 失效
标题翻译：高频放电激光激光振荡器
公开(公告)号：US20070047610A1
公开(公告)日：2007-03-01
申请号：US11467029
申请日：2006-08-24
申请人： Akira Egawa , Minoru Ando , Hajime Ikemoto
发明人： Akira Egawa , Minoru Ando , Hajime Ikemoto
IPC分类号： H01S3/04 , H01S3/22
CPC分类号： H01S3/097 , H01S3/036 , H01S3/073 , H01S3/10069 , H01S3/134
摘要： A high-frequency discharge excited gas laser oscillator receiving power from a laser power supply controlled by a pulse command, the high-frequency discharge excited gas laser oscillator provided with a power detecting section for detecting supply power from the laser power supply to a discharge tube and a pulse command control section positioned at an upstream side of the laser power supply, comparing an allowable upper limit value of supply power found from a relationship between a discharge tube temperature and supply power and an actual supply power detected by the power detecting section, stopping the pulse command value to the discharge tube when the supply power is higher than the allowable upper limit value, and setting a pulse command value based on the allowable upper limit value.
摘要翻译：一种高频放电激励气体激光振荡器，其从由脉冲命令控制的激光电源接收电力，所述高频放电激励气体激光振荡器设置有用于检测从激光电源向放电管供电的功率检测部以及脉冲指令控制部，其位于所述激光电源的上游侧，将从放电管温度和供给电力之间的关系求出的供给电力的容许上限值与由所述功率检测部检测出的实际供给电力进行比较，当供电功率高于允许上限值时，将放电管的脉冲指令值停止，并根据容许上限值设定脉冲指令值。

10. 发明授权

US07154925B2 Gas laser oscillator 失效
标题翻译：气体激光振荡器
公开(公告)号：US07154925B2
公开(公告)日：2006-12-26
申请号：US10765877
申请日：2004-01-29
申请人： Akira Egawa , Minoru Ando
发明人： Akira Egawa , Minoru Ando
IPC分类号： H01S3/00
CPC分类号： H01S3/0326 , H01S3/036 , H01S3/0384 , H01S3/041 , H01S3/073 , H01S3/08045 , H01S3/104 , H01S2301/20
摘要： A gas laser oscillator of easy maintenance which is capable of switching a beam mode at high speed. Electric discharge sections in which gas medium is flown are formed in an optical resonating space in an electric discharge tube between a rear mirror and an output mirror. Electrodes are connected to electric discharge power sources (alternating current or direct current power sources). Coils are wound around the electric discharge tube at the respective electric discharge sections and excited by coil excitation circuits. Directions and intensities of the excitation currents from the coil excitation circuits are controlled by a controller. Regions in which the electric discharge currents flow between the electrodes in the respective electric discharge sections are varied by magnetic fields generated by the coils in accordance with the directions and intensities of the excitation currents of the coils, to thereby control the beam mode.
摘要翻译：一种易于维护的气体激光振荡器，能够高速切换光束模式。在后反射镜和输出镜之间的放电管的光学谐振空间中形成有气体介质流动的放电部。电极连接到放电电源（交流电或直流电源）。线圈在各个放电部分缠绕在放电管周围并被线圈激励电路激励。来自线圈励磁电路的励磁电流的方向和强度由控制器控制。放电电流在各个放电部分的电极之间流动的区域根据线圈产生的磁场根据线圈的激励电流的方向和强度而变化，从而控制射束模式。

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