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1. 发明授权

US5740313A Light beam heating apparatus 失效
标题翻译：光束加热装置
公开(公告)号：US5740313A
公开(公告)日：1998-04-14
申请号：US550610
申请日：1995-10-31
申请人： Masayoshi Ueda , Tamotsu Ikeda , Moriaki Kawasaki , Nobuyuki Haji
发明人： Masayoshi Ueda , Tamotsu Ikeda , Moriaki Kawasaki , Nobuyuki Haji
IPC分类号： H05B7/00 , B23K1/005 , B23K26/00 , H01J37/30 , F21V7/00
CPC分类号： B23K1/005
摘要： During a preheating period of a light beam heating apparatus for heating a material locally with a light beam, fans for cooling a lamp for generating a light beam are not operated. A power source supplies current to a lamp. A current detector detects the current supplied to the lamp from the power source. A delay circuit delays a current detection value from the current detector for a predetermined time period and then sends the value to a controller. Then, the controller starts to activate fans for cooling the lamp. Alternately, a temperature detector is provided to detect the temperature of the lamp. When the temperature reaches a prescribed temperature, the controller starts to activate fans for cooling the lamp. Thus, the internal temperature of the lamp reaches the thermal saturation temperature in a shorter period of time, and the optical energy for heating can be stabilized after preheating.
摘要翻译：在用光束局部加热材料的光束加热装置的预热期间，用于冷却产生光束的灯的风扇不工作。电源为灯提供电流。电流检测器从电源检测提供给灯的电流。延迟电路将来自电流检测器的电流检测值延迟预定时间段，然后将该值发送到控制器。然后，控制器开始激活风扇冷却灯泡。或者，提供温度检测器来检测灯的温度。当温度达到规定温度时，控制器开始激活风扇冷却灯泡。因此，灯的内部温度在较短的时间内达到热饱和温度，并且预热后的加热用光能量可以稳定。

2. 发明授权

US5671324A Light beam heating apparatus with optical energy correction compensating for lamp electrode wear and aging 失效
标题翻译：光束加热装置，具有光能校正补偿灯电极的磨损和老化
公开(公告)号：US5671324A
公开(公告)日：1997-09-23
申请号：US550112
申请日：1995-10-30
申请人： Nobuyuki Haji , Moriaki Kawasaki , Tamotsu Ikeda , Masayoshi Ueda
发明人： Nobuyuki Haji , Moriaki Kawasaki , Tamotsu Ikeda , Masayoshi Ueda
IPC分类号： H05B3/00 , B23K1/005 , B23K3/047 , B23K26/00 , B29C35/02 , B29C65/14 , G01J1/42 , G05D25/02 , F21V7/00
CPC分类号： G01J1/4257 , B23K1/005 , B23K3/0478 , G05D25/02 , B23K2201/40
摘要： A photosensor arranged at the center of a light-receiving end of an optical fiber bundle detects an optical intensity which is converted by a photoelectric converter to an electric signal. Then, the optical energy provided at the optical fiber bundle is calculated based on the signal. On the other hand, a correction coefficient is calculated from optical intensity signals when the lamp is new and when the element in the lamp wears, and the setting value of the output optical intensity of the optical fiber bundle is corrected. Then, the current supplied to the lamp by a power supply is controlled according to a difference between the setting value and the measured optical energy. Thus, the optical energy to be received through the optical fiber bundle is controlled stably irrespective of the change of optical intensity distribution due to wear of the electrode of the lamp. Similarly, the correction coefficient is calculated from optical intensities measured with photodetectors arranged at and off the center of a light-receiving end of an optical fiber bundle.
摘要翻译：布置在光纤束的光接收端的中心的光电传感器检测由光电转换器转换为电信号的光强度。然后，基于信号计算设置在光纤束处的光能。另一方面，当灯为新的时候的光强度信号和灯中的元件磨损时，校正系数被计算，并且校正光纤束的输出光强度的设定值。然后，根据设定值和被测量的光能的差来控制通过电源供给到灯的电流。因此，由于灯的电极的磨损导致的光强度分布的变化，稳定地控制通过光纤束接收的光能。类似地，校正系数由光纤束的光接收端的中心处的光电检测器测定的光强度计算。

3. 发明授权

US5778146A Light beam heating apparatus 失效
标题翻译：光束加热装置
公开(公告)号：US5778146A
公开(公告)日：1998-07-07
申请号：US552475
申请日：1995-11-09
申请人： Moriaki Kawasaki , Tamotsu Ikeda , Nobuyuki Haji , Masayoshi Ueda
发明人： Moriaki Kawasaki , Tamotsu Ikeda , Nobuyuki Haji , Masayoshi Ueda
IPC分类号： B23K1/005 , B23K3/04 , B23K26/00 , F21V8/00 , G05D25/02 , H01J61/86 , H05B37/03 , H05B41/38 , F21V7/00
CPC分类号： H05B37/03 , B23K1/005 , G02B6/0006
摘要： In a light beam heating apparatus generating a light beam for heating a work, optical energy of the light beam is deteriorated as the lamp is used. The optical energy is controlled by detecting an optical intensity of the light emitted by the lamp. If the optical intensity is decided not to be increased to a desired value due to an increase in arc light source or the like, an exchange of the lamp is cautioned. Thus, a timing of the exchange of the lamp can be decided before the temperature of a work becomes lower than the desired value.
摘要翻译：在产生用于加热工件的光束的光束加热装置中，使用灯时光束的光能量劣化。通过检测由灯发出的光的光强度来控制光能。如果由于电弧光源等的增加而决定不将光强度增加到期望值，则注意灯的更换。因此，可以在工件的温度变得低于期望值之前确定灯的更换的定时。

4. 发明授权

US06213374B1 Feeder of wire solder 有权
标题翻译：电焊丝馈线
公开(公告)号：US06213374B1
公开(公告)日：2001-04-10
申请号：US09299003
申请日：1999-04-26
申请人： Masayoshi Ueda , Moriaki Kawasaki
发明人： Masayoshi Ueda , Moriaki Kawasaki
IPC分类号： B23K100
CPC分类号： B23K3/063 , B23K9/1336
摘要： Beads or ridges formed by metal work such as knurling provide peaks and valleys on a shaft of a rotary disc, which is part of an abnormal detector of wire solder, so that frictional force between the wire solder is strengthened. Further, the same peaks and valleys mating with those on the shaft are provided on a surface of a feeding roller of the wire solder. The wire solder fed by the feeding roller is provided with the peaks and valleys due to plastic deformation. Both the peaks and valleys on the shaft and on the wire-solder mate with each other so that slipping therebetween can be prevented. Since the shaft is integrated with the rotary disc which is part of the abnormal detector, the accuracy of detecting abnormalities such as clogging wire-solder or crimped wire-solder can be improved. As a result, a feeder of wire solder with better accuracy in abnormality detection can be realized.
摘要翻译：通过诸如滚花等金属加工形成的珠或脊在旋转盘的轴上提供峰和谷，这是作为焊丝异常检测器的一部分，从而加强了焊丝之间的摩擦力。此外，在焊丝的进料辊的表面上设置与轴上的相同的峰和谷。由进给辊供给的焊丝由于塑性变形而具有峰和谷。轴和焊丝上的峰和谷彼此配合，从而可以防止它们之间的滑动。由于轴与作为异常检测器的一部分的旋转盘一体化，因此可以提高检测诸如堵塞焊丝或卷曲焊丝的异常的精度。结果，可以实现异常检测中具有更好精度的焊丝馈电器。

5. 发明授权

US6080956A Fiber optic light beam heating apparatus with adjustable lens position 失效
标题翻译：具有可调透镜位置的光纤光束加热装置
公开(公告)号：US6080956A
公开(公告)日：2000-06-27
申请号：US71962
申请日：1998-05-05
申请人： Masayoshi Ueda , Tamotu Ikeda , Moriaki Kawasaki , Nobuyuki Haji
发明人： Masayoshi Ueda , Tamotu Ikeda , Moriaki Kawasaki , Nobuyuki Haji
IPC分类号： B23K26/00 , B23K1/005 , B23K3/06 , B29C65/14 , H02G1/12 , B23K26/20
CPC分类号： B23K1/0056
摘要： A light beam heating apparatus is provided comprising: a light source; an optical fiber for transmitting light from the light source; a lens mechanism which is provided at an output end of the optical fiber; and a first adjustment device for adjusting a distance between the lens mechanism and the output end of the optical fiber.
摘要翻译：一种光束加热装置，包括：光源; 用于从光源透射光的光纤; 设置在光纤的输出端的透镜机构; 以及用于调整透镜机构和光纤的输出端之间的距离的第一调节装置。

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