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1.
公开(公告)号:US06947802B2
公开(公告)日:2005-09-20
申请号:US10403688
申请日:2003-03-31
CPC分类号: B23K26/14 , B23K10/00 , B23K26/03 , B23K26/032 , B23K26/0665 , B23K26/123 , B23K26/1462 , B23K26/38 , B23K37/0235
摘要: Apparatus, systems, and methods for monitoring the processing of a workpiece that includes directing an incident laser beam onto the workpiece and using an optical detector for measuring a signal emitted from the workpiece as a result of the incident laser beam. The detector generates at least two signals based upon the optical signal. The method also involves use of a light source monitor in determining workpiece processing quality based upon the quotient of the two outputs as well as a magnitude of one of the two quotients.
摘要翻译: 用于监测工件处理的装置,系统和方法,包括将入射激光束引导到工件上,并且使用光学检测器来测量由于入射激光束而从工件发出的信号。 检测器基于光信号产生至少两个信号。 该方法还涉及使用光源监视器来确定基于两个输出的商的工件处理质量以及两个商的一个量值。
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公开(公告)号:US06720518B2
公开(公告)日:2004-04-13
申请号:US10314645
申请日:2002-12-09
申请人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
发明人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
IPC分类号: B23K1000
摘要: A metal jet cutting system, which includes a jetting heat, a heater and a power source, is used for modifying a workpiece. The jetting head includes a crucible and an inlet for receiving a feed stock of a conductive material. The heater melts the conductive material in the crucible to provide a conductive fluid, which exits the jetting head via an outlet. The power source, which is in electrical communication with the conductive fluid, increases the temperature of the conductive fluid. The conductive fluid is applied to the workpiece to modify the workpiece.
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公开(公告)号:US06525291B1
公开(公告)日:2003-02-25
申请号:US09665650
申请日:2000-09-20
申请人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
发明人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
IPC分类号: B23K1000
摘要: A metal jet cutting system, which includes a jetting heat, a heater and a power source, is used for modifying a workpiece. The jetting head includes a crucible and an inlet for receiving a feed stock of a conductive material. The heater melts the conductive material in the crucible to provide a conductive fluid, which exits the jetting head via an outlet. The power source, which is in electrical communication with the conductive fluid, increases the temperature of the conductive fluid. The conductive fluid is applied to the workpiece to modify the workpiece.
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4.
公开(公告)号:US07186947B2
公开(公告)日:2007-03-06
申请号:US10403775
申请日:2003-03-31
IPC分类号: B23K26/38
CPC分类号: B23K26/032 , B23K10/00 , B23K26/034 , B23K31/125
摘要: A method for monitoring the processing of a workpiece includes directing an incident laser beam onto the workpiece and measuring a signal emitted from the workpiece. At least two signals are generated by a detector based upon the emitted signal. A workpiece processing quality is determined based upon the ratio of the two output signals and a magnitude of one of the two outputs.
摘要翻译: 用于监测工件的处理的方法包括将入射的激光束引导到工件上并测量从工件发出的信号。 基于发射的信号,由检测器生成至少两个信号。 基于两个输出信号的比率和两个输出之一的大小来确定工件处理质量。
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公开(公告)号:US06713709B2
公开(公告)日:2004-03-30
申请号:US10315385
申请日:2002-12-10
申请人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
发明人: Nicholas A. Sanders , Richard W. Couch , Yong Yang , Zhipeng Lu , Robert C. Dean , Kenneth J. Woods , Charles M. Hackett , John Sobr , William J. Connally
IPC分类号: B23K1000
摘要: A metal jet cutting system, which includes a jetting heat, a heater and a power source, is used for modifying a workpiece. The jetting head includes a crucible and an inlet for receiving a feed stock of a conductive material. The heater melts the conductive material in the crucible to provide a conductive fluid, which exits the jetting head via an outlet. The power source, which is in electrical communication with the conductive fluid, increases the temperature of the conductive fluid. The conductive fluid is applied to the workpiece to modify the workpiece.
摘要翻译: 使用包括喷射热,加热器和电源的金属喷射切割系统来修改工件。 喷射头包括坩埚和用于接收导电材料的原料的入口。 加热器熔化坩埚中的导电材料,以提供导电流体,其通过出口离开喷射头。 与导电流体电连通的电源增加导电流体的温度。 将导电流体施加到工件上以修改工件。
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公开(公告)号:US20100109681A1
公开(公告)日:2010-05-06
申请号:US12593228
申请日:2008-04-04
申请人: Sanjay Garg , William J. Connally
发明人: Sanjay Garg , William J. Connally
IPC分类号: G01R27/26
CPC分类号: G01B7/14
摘要: A method for determining a distance between a first piece and a second piece includes measuring, at the first or second piece, an AC signal, and determining the distance based on the measured AC signal. A system for determining a distance between a first piece and a second piece includes a measuring device adapted to measure, at one or both of the first and second piece, an AC signal, and a signal processing device adapted to determine the distance based on the measured AC signal. The AC signal includes a DC offset.
摘要翻译: 一种用于确定第一件和第二件之间的距离的方法包括在第一件或第二件处测量AC信号,并且基于所测量的AC信号来确定该距离。 用于确定第一件和第二件之间的距离的系统包括适于在第一件和第二件中的一件或两件上测量AC信号的测量装置,以及适于基于所述第一件和第二件确定所述距离的信号处理装置 测量交流信号。 AC信号包括DC偏移。
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公开(公告)号:US08373425B2
公开(公告)日:2013-02-12
申请号:US12593228
申请日:2008-04-04
申请人: Sanjay Garg , William J. Connally
发明人: Sanjay Garg , William J. Connally
IPC分类号: G01R27/26
CPC分类号: G01B7/14
摘要: A method for determining a distance between a first piece and a second piece includes measuring, at the first or second piece, an AC signal, and determining the distance based on the measured AC signal. A system for determining a distance between a first piece and a second piece includes a measuring device adapted to measure, at one or both of the first and second piece, an AC signal, and a signal processing device adapted to determine the distance based on the measured AC signal. The AC signal includes a DC offset.
摘要翻译: 一种用于确定第一件和第二件之间的距离的方法包括在第一件或第二件处测量AC信号,并且基于所测量的AC信号来确定该距离。 用于确定第一件和第二件之间的距离的系统包括适于在第一件和第二件中的一件或两件上测量AC信号的测量装置,以及适于基于所述第一件和第二件确定所述距离的信号处理装置 测量交流信号。 AC信号包括DC偏移。
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公开(公告)号:US08244494B2
公开(公告)日:2012-08-14
申请号:US11697599
申请日:2007-04-06
申请人: Sanjay Garg , William J. Connally
发明人: Sanjay Garg , William J. Connally
CPC分类号: G01B7/14
摘要: A method for determining a distance between a first piece and a second piece includes measuring, at the first or second piece, a first signal at a first frequency, and measuring, at the first or second piece, a second signal at a second frequency. The second frequency is different from the first frequency. The distance is determined based on the measured first and second signals.
摘要翻译: 一种用于确定第一件和第二件之间的距离的方法包括在第一或第二件处测量第一频率的第一信号,并在第一或第二件处以第二频率测量第二信号。 第二频率与第一频率不同。 基于所测量的第一和第二信号确定距离。
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公开(公告)号:US20080249733A1
公开(公告)日:2008-10-09
申请号:US11697599
申请日:2007-04-06
申请人: Sanjay Garg , William J. Connally
发明人: Sanjay Garg , William J. Connally
CPC分类号: G01B7/14
摘要: A method for determining a distance between a first piece and a second piece includes measuring, at the first or second piece, a first signal at a first frequency, and measuring, at the first or second piece, a second signal at a second frequency. The second frequency is different from the first frequency. The distance is determined based on the measured first and second signals.
摘要翻译: 一种用于确定第一件和第二件之间的距离的方法包括在第一或第二件处测量第一频率的第一信号,并在第一或第二件处以第二频率测量第二信号。 第二频率与第一频率不同。 基于所测量的第一和第二信号确定距离。
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公开(公告)号:US5126621A
公开(公告)日:1992-06-30
申请号:US645372
申请日:1991-01-24
摘要: A flashlamp provides a ruggedized yet simple-to-manufacture construction capable of operating at high average output power over a long life. The flashlamp construction includes a glass tube (12) with an electrode assembly (24) detachably secured to each end. The electrode assembly includes an end cap (26) to which an electrode support (28) is attached, with a first end (32) of the electrode support protruding inside of the glass tube, and a second end (44) of the electrode support protruding outside of the glass tube. The electrode support (28) is made from a suitable electrical conductor. An electrode (34) is threaded onto the first end of the electrode support (28) without the use of brazing or other attachment techniques that might introduce impurities. An electrode lug (36) is attached to or near the second end of the electrode support, outside of the glass tube, and provides a means for making electrical contact with the electrode (34). The end cap includes threads (30) so as to engage corresponding threads (22) on the inside of an attachment ring (16). One attachment ring is secured and sealed to each end of the glass tube. The electrode assemblies are attached to each end of the glass tube by simply threading the end caps into the attachment rings. An indium washer (42) placed between the end cap and attachment ring effectuates a vacuum seal between the end cap and glass tube.
摘要翻译: 闪光灯提供坚固耐用且易于制造的结构,能够在长寿命下以高平均输出功率运行。 闪光灯结构包括具有可拆卸地固定到每个端部的电极组件(24)的玻璃管(12)。 所述电极组件包括端盖(26),电极支撑件(28)附接到所述端盖上,所述电极支撑件的第一端(32)突出于所述玻璃管内部,并且所述电极支撑件 突出玻璃管外面。 电极支撑件(28)由合适的电导体制成。 电极(34)螺纹连接到电极支撑件(28)的第一端上,而不使用可能引入杂质的钎焊或其它附接技术。 在玻璃管的外部,电极凸耳(36)附接到电极支撑件的第二端或附近,并提供与电极(34)电接触的装置。 端盖包括螺纹(30),以便与附接环(16)的内侧上的相应的螺纹(22)啮合。 一个连接环被固定并密封到玻璃管的每个端部。 电极组件通过简单地将端盖螺纹连接到附接环中而附接到玻璃管的每个端部。 放置在端盖和连接环之间的铟垫圈(42)在端盖和玻璃管之间实现真空密封。
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