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81. 发明授权

US08853592B2 Method for laser machining a sample having a crystalline structure 有权
标题翻译：用于激光加工具有晶体结构的样品的方法
公开(公告)号：US08853592B2
公开(公告)日：2014-10-07
申请号：US13003450
申请日：2009-07-09
申请人： Marcus Straw , Amin Samsavar , Milos Toth , Mark Utlaut
发明人： Marcus Straw , Amin Samsavar , Milos Toth , Mark Utlaut
IPC分类号： B23K26/40 , B23K26/14 , B23K26/08 , B23K26/06 , B23K26/03
CPC分类号： B23K26/03 , B23K26/0622 , B23K26/0853 , B23K26/14 , B23K26/1423 , B23K26/348 , H01J2237/2813
摘要： A charged particle beam and a laser beam are used together to micromachine a substrate. A first beam alters the state of a region of the work piece, and the second beam removes material whose state was altered. In one embodiment, an ion beam can create photon absorbing defects to lower the local ablation threshold, allowing the laser beam to remove material in a region defined by the ion beam. The combination of laser beam and charged particle beam allows the creation of features similar in size to the charged particle beam spot size, at milling rates greater than charged particle processing because of the increased energy provided by the laser beam.
摘要翻译：带电粒子束和激光束一起用于微机械衬底。第一光束改变工件的区域的状态，第二光束去除状态被改变的材料。在一个实施例中，离子束可以产生光子吸收缺陷以降低局部消融阈值，允许激光束去除由离子束限定的区域中的材料。激光束和带电粒子束的组合允许在大小与带电粒子束点尺寸相似的特征的情况下产生大于带电粒子处理的铣削速率，因为激光束提供的能量增加。

82. 发明授权

US08736026B2 Method of generating a hole or recess or well in a substrate 有权
标题翻译：在基材中产生孔或凹槽或孔的方法
公开(公告)号：US08736026B2
公开(公告)日：2014-05-27
申请号：US13203492
申请日：2010-03-01
申请人： Christian Schmidt , Leander Dittmann
发明人： Christian Schmidt , Leander Dittmann
IPC分类号： H01L23/544
CPC分类号： B26F1/28 , B23K26/0006 , B23K26/1423 , B23K26/16 , B23K26/348 , B23K26/354 , B23K26/389 , B23K2103/50 , B23K2103/52 , B23K2103/56 , B26D7/10 , C03C23/0025 , H01L21/67092 , H01L2924/0002 , H03B5/1203 , H03B5/1228 , H03B5/1296 , H03K3/0231 , H05K3/0017 , H05K2201/0129 , H05K2203/105 , H05K2203/107 , H05K2203/1105 , Y10T428/24273 , Y10T428/24479 , H01L2924/00
摘要： The present invention relates to a method of generating a hole or recess or well in an electrically insulating or semiconducting substrate, and to a hole or recess or well in a substrate generated by this method. The invention also relates to an array of holes or recesses or wells in a substrate generated by the method. The invention also relates to a device for performing the method according to the present invention.
摘要翻译：本发明涉及一种在电绝缘或半导体衬底中产生孔或凹槽或阱的方法，以及通过该方法产生的衬底中的孔或凹槽或阱中的方法。本发明还涉及通过该方法产生的衬底中的孔或凹槽阵列。本发明还涉及一种用于执行根据本发明的方法的装置。

83. 发明授权

US6023043A Method of welding in the horizontal position and welding apparatus therefor 失效
标题翻译：水平位置焊接方法及焊接装置
公开(公告)号：US6023043A
公开(公告)日：2000-02-08
申请号：US983357
申请日：1998-01-12
申请人： Yukio Manabe , Satoru Zenitani , Yoshinori Hiromoto
发明人： Yukio Manabe , Satoru Zenitani , Yoshinori Hiromoto
IPC分类号： B23K9/08 , B23K9/167 , B23K9/173 , B23K26/14 , B23K26/24 , B23K37/06
CPC分类号： B23K15/0046 , B23K26/1423 , B23K26/1429 , B23K26/24 , B23K37/06 , B23K9/08 , B23K9/167 , B23K9/1675 , B23K9/1735
摘要： The object of this invention is to prevent the occurrence of welding defects such as undercuts, overlaps and faulty angles of fusion, and to increase the efficiency of welding in the horizontal position. Auxiliary wires 5a and 5b are inserted into molten pool 12, and a unidirectional current is made to flow between them. A magnetic field 9 is induced which is approximately orthogonal to the surface of the parent material so as to generate an upward Lorentz force (opposite the pull of gravity) in molten pool 12. This force supports the molten metal and prevents it from dripping, resulting in a better-shaped bead.
摘要翻译： PCT No.PCT / JP97 / 01533 Sec。 371日期：1998年1月12日 102（e）日期1998年1月12日PCT提交1997年5月7日PCT公布。公开号WO97 / 43073 日期：1997年11月20日本发明的目的是防止焊接缺陷如底切，重叠和故障角度的融合，并提高焊接在水平位置的效率。辅助线5a和5b插入熔池12中，使单向电流在它们之间流动。诱导磁场9，其大致正交于母体材料的表面，以在熔池12中产生向上的洛伦兹力（与重力相反）。该力支撑熔融金属并防止其滴落，导致在一个更好的形状的珠子。

84. 发明授权

US5977515A Underwater laser processing device including chamber with partitioning wall 失效
标题翻译：水下激光加工装置包括具有分隔壁的室
公开(公告)号：US5977515A
公开(公告)日：1999-11-02
申请号：US539074
申请日：1995-10-04
申请人： Keiichi Uraki , Toshitaka Satsuta , Akira Onuma , Mitsuo Nakamura , Tsutomu Onuma , Toshimi Matsumoto , Yasumasa Tamai , Hiroshi Yamauchi , Eisaku Hayashi , Ren Morinaka
发明人： Keiichi Uraki , Toshitaka Satsuta , Akira Onuma , Mitsuo Nakamura , Tsutomu Onuma , Toshimi Matsumoto , Yasumasa Tamai , Hiroshi Yamauchi , Eisaku Hayashi , Ren Morinaka
IPC分类号： G21C19/02 , B23K9/00 , B23K26/00 , B23K26/02 , B23K26/03 , B23K26/06 , B23K26/067 , B23K26/08 , B23K26/12 , B23K26/14 , B23K37/00 , C21D1/09 , C21D9/00 , C22C38/00 , C22C38/50 , G21F9/30
CPC分类号： B23K26/067 , B23K26/122 , B23K26/1423 , B23K26/1429 , B23K26/146 , B23K26/1476
摘要： An underwater laser processing system has a laser torch; a laser torch driving mechanism for changing a laser emission position of the laser torch; and a chamber with one end opened to an external environment, which contains the laser torch; wherein a partitioning wall for preventing permeation of water is provided between a free end of the chamber and the laser torch. The system is used for detecting a sensitized portion and repairing it at one time using a sensitization detecting arrangement. Moreover, it is used for forming an alloying layer by melting a sprayed coating film, and for forming a new surface layer by emitting a laser beam through a solution containing a metal component.
摘要翻译：水下激光加工系统具有激光焊枪; 用于改变激光束的激光发射位置的激光焊枪驱动机构; 以及具有一端开放到包含激光手电筒的外部环境的室; 其特征在于，在所述室的自由端与所述激光焊枪之间设置有用于防止水渗透的分隔壁。该系统用于检测敏化部分并使用敏化检测装置一次修复。此外，其用于通过熔化喷涂的涂膜来形成合金层，并且通过通过包含金属成分的溶液发射激光束来形成新的表面层。

85. 发明授权

US5247155A Apparatus and method for monitoring laser material processing 失效
标题翻译：用于监测激光材料加工的装置和方法
公开(公告)号：US5247155A
公开(公告)日：1993-09-21
申请号：US741137
申请日：1991-08-07
申请人： William M. Steen , Lin Li , David J. Brookfield , Qi Ning
发明人： William M. Steen , Lin Li , David J. Brookfield , Qi Ning
IPC分类号： B23K26/03 , B23K26/14
CPC分类号： B23K26/1423 , B23K26/03
摘要： Apparatus and method for monitoring laser materials processing, such as laser welding and laser drilling, wherein an indication of the quality of the processing is obtained by monitoring the plasma generated spaced charge distribution near the melt pool. A metal electrode, or electrodes, is disposed near the melt pool but not in contact with the workpiece, nor necessarily in contact with the hot plasma. The electric charge distribution (one dimensional or multi-dimensional) is monitored between the electrode or electrodes and the workpiece or between the electrodes themselves. The existing laser processing nozzle (insulated from the workpiece) can be used for this purpose, multi-probes such as a quadrant nozzle, can identify the focused laser beam position in real time.

86. 发明授权

US4084988A Method and apparatus for making instantaneous scarfing cuts 失效
公开(公告)号：US4084988A
公开(公告)日：1978-04-18
申请号：US789720
申请日：1977-04-25
申请人： Stephen August Engel , Ronald Elmer Fuhrhop
发明人： Stephen August Engel , Ronald Elmer Fuhrhop
IPC分类号： B23K7/06 , B23K26/14 , B23K7/08
CPC分类号： B23K26/1423
摘要： An instantaneous scarfing cut on the surface of a metal workpiece can be made by:(a) causing relative motion between the workpiece and a stream of scarfing oxygen gas, and simultaneously therewith(1) impinging at least one laser beam on the work surface so as to produce a heated path of desired length across said surface relative to its direction of motion, said heated path being produced by the laser beam heating a series of points on said surface to their oxygen ignition temperature, and(2) impinging a stream of scarfing oxygen onto said heated path, thereby causing an instantaneous scarfing cut to begin along said path, and(b) continuing the flow of scarfing oxygen until the desired length of cut has been produced.

87. 发明授权

US4038108A Method and apparatus for making an instantaneous thermochemical start 失效
标题翻译：制备瞬时热化学开始的方法和装置
公开(公告)号：US4038108A
公开(公告)日：1977-07-26
申请号：US684833
申请日：1976-05-10
申请人： Stephen August Engel , Ronald Elmer Fuhrhop
发明人： Stephen August Engel , Ronald Elmer Fuhrhop
IPC分类号： B23K7/06 , B23K26/14
CPC分类号： B23K26/1423
摘要： A method and apparatus for making an instantaneous thermochemical start on the surface of a metal workpiece.The method resides in the use of laser beam focused to a small spot to bring the ferrous workpiece to ignition temperature in combination with a high intensity oxygen jet to cause the initiation of the thermochemical reaction. The laser beam may impinge the workpiece at a point about 1 cm behind the spot where the oxygen impinges the workpiece surface to a point about 10 cm ahead of such spot. Accordingly, the laser beam may penetrate the high intensity oxygen jet and still cause the thermochemical reaction to start instantaneously.The apparatus resides in a scarfing machine having a scarfing nozzle, an oxygen spreader nozzle and a laser assembly associated therewith. The oxygen spreader nozzle is mounted so as to provide high intensity oxygen jet on the surface of the workpiece ahead of the scarfing oxygen effluent from the scarfing nozzle. The laser assembly is mounted so that its optical system will direct a laser beam on the surface either ahead or behind the point of impingement of the oxygen jet.
摘要翻译：金属工件表面上的瞬时切割切割可以通过以下方法制成：

88. 发明授权

US3476170A Casting method with laser beam melting of levitated mass 失效
标题翻译：具有激光束熔炼的铸造方法
公开(公告)号：US3476170A
公开(公告)日：1969-11-04
申请号：US3476170D
申请日：1967-05-15
申请人： TRAUB CO THE
发明人： CHRISTIAN RODNEY E , TAUDVIN PETER C
IPC分类号： B22D27/02 , B23K26/00 , C22B4/00 , B22D27/16
CPC分类号： B22D27/02 , B23K26/0006 , B23K26/0081 , B23K26/1423 , B23K2203/50 , C22B4/00

89. 发明公开

EP2313231A4 METHOD AND APPARATUS FOR LASER MACHINING 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNGFÜRLASERBEARBEITUNG
公开(公告)号：EP2313231A4
公开(公告)日：2017-04-05
申请号：EP09795202
申请日：2009-07-09
申请人： FEI CO
发明人： STRAW MARCUS , SAMSAVAR AMIN , UTLAUT MARK , TOTH MILOS
IPC分类号： B23K26/14 , B23K26/03 , B23K26/0622 , B23K26/08 , H01J37/30
CPC分类号： B23K26/03 , B23K26/0622 , B23K26/0853 , B23K26/14 , B23K26/1423 , B23K26/1429 , H01J2237/2813

90. 发明授权

EP2049300B1 VERFAHREN ZUR HERSTELLUNG EINES KORROSIONSBESTÄNDIGEN UND UMFORMBAREN BLECHS MIT VOLLFLÄCHIGEM BESCHICHTEN DER GEFÜGTEN THERMISCH BEHANDELTEN STAHLBLECHE 有权
标题翻译：工艺生产具有涂层的加入热处理过的钢板全表面耐腐蚀和成型SHEET
公开(公告)号：EP2049300B1
公开(公告)日：2010-01-06
申请号：EP07787948.4
申请日：2007-07-26
申请人： Rasselstein GmbH
发明人： BAULIG, Harald , BAUMANN, Bernd , KESSELEM, Josef , OBERHOFFER, Helmut , LINK, Andrea , SAUER, Reiner , FRIEDRICH, Karl Ernst
IPC分类号： B23K15/00 , B23K26/14 , B23K26/24 , B23K26/42 , C21D9/50 , C25D17/10
CPC分类号： C25D17/005 , B23K15/0053 , B23K26/1423 , B23K26/144 , B23K26/242 , B23K26/702 , B23K2201/185 , C21D9/50 , C25D5/02 , C25D5/06 , C25D17/10 , C25D17/14

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