专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US08264152B2 Vehicle lamp 有权
标题翻译：车灯
公开(公告)号：US08264152B2
公开(公告)日：2012-09-11
申请号：US12843193
申请日：2010-07-26
申请人： Takashi Matsunaga , Ryujiro Ikuta
发明人： Takashi Matsunaga , Ryujiro Ikuta
IPC分类号： B60Q1/02
CPC分类号： F21V23/00 , F21S41/143 , F21S41/192 , F21S43/14 , F21S43/195
摘要： A vehicle lamp includes a semiconductor light emitting device as a light source, a power supply module configured to supply electric power from a power source to the semiconductor light emitting device, and a housing in which the power supply module is accommodated. The semiconductor light emitting device is mounted on the power supply module. The power supply module comprises a current control circuit configured to control an amount of current supplied to the semiconductor light emitting device. The semiconductor light emitting device and the current control circuit are arranged to overlap each other in a direction of an optical axis of the semiconductor light emitting device.
摘要翻译：车灯包括作为光源的半导体发光器件，被配置为从电源向半导体发光器件提供电力的电源模块以及容纳电源模块的外壳。半导体发光器件安装在电源模块上。电源模块包括电流控制电路，其被配置为控制提供给半导体发光器件的电流量。半导体发光器件和电流控制电路被布置为在半导体发光器件的光轴的方向上彼此重叠。

32. 发明授权

US08193753B2 Motor controller and electric power tool having the same 失效
标题翻译：电动机控制器和电动工具具有相同的功能
公开(公告)号：US08193753B2
公开(公告)日：2012-06-05
申请号：US12450186
申请日：2008-02-22
申请人： Takashi Matsunaga , Hirokatsu Yamamoto , Takuya Kusakawa
发明人： Takashi Matsunaga , Hirokatsu Yamamoto , Takuya Kusakawa
IPC分类号： G05B11/28
CPC分类号： B25F5/00 , H02P6/06
摘要： A motor controller is provided with a velocity processing unit that determines a corrected target rotation velocity by correcting the inputted target rotation velocity of the motor in accordance with a velocity deviation between the inputted target rotation velocity and an actual rotation velocity detected from the motor, a first PWM circuit that repeatedly outputs an on-signal having a first pulse width at a first carrier frequency, wherein the first pulse width of the on-signal is modulated by the first PWM circuit in accordance with the corrected target rotation velocity, a second PWM circuit that repeatedly outputs an on-signal having a second pulse width at a second carrier frequency, wherein the second pulse width is different from the first pulse width, the second carrier frequency is lower than the first carrier frequency, and the second pulse width of the on-signal is modulated by the second PWM circuit in accordance with the corrected target rotation velocity, an AND circuit that receives the on-signal outputted from the first PWM circuit and the on-signal outputted from the second PWM circuit and outputs third on-signal which is a logical product of the on-signals, and a voltage apply circuit that applies voltage to the motor intermittently in synchronization with the third on-signal outputted from the AND circuit. As a result, the rotation velocity of the motor may be correctly controlled.
摘要翻译：电动机控制器具有速度处理单元，速度处理单元通过根据输入的目标转速与从电动机检测到的实际转速之间的速度偏差校正马达的输入目标转速来确定修正的目标转速，第一PWM电路，其以第一载波频率重复地输出具有第一脉冲宽度的导通信号，其中所述导通信号的所述第一脉冲宽度由所述第一PWM电路根据所述修正的目标旋转速度进行调制，第二PWM 电路，其以第二载波频率重复输出具有第二脉冲宽度的导通信号，其中所述第二脉冲宽度不同于所述第一脉冲宽度，所述第二载波频率低于所述第一载波频率，并且所述第二脉冲宽度根据校正的目标旋转速度AND电路，由第二PWM电路对接通信号进行调制其接收从第一PWM电路输出的导通信号和从第二PWM电路输出的导通信号，并输出作为导通信号的逻辑积的第三导通信号，以及将电压施加到电机与AND电路输出的第三导通信号同步地间歇地进行。结果，可以正确地控制马达的旋转速度。

33. 发明申请

US20100019716A1 MOTOR CONTROLLER AND ELECTRIC POWER TOOL HAVING THE SAME 失效
标题翻译：电机控制器及具有该电动工具的电动工具
公开(公告)号：US20100019716A1
公开(公告)日：2010-01-28
申请号：US12450187
申请日：2008-02-22
申请人： Takashi Matsunaga , Hirokatsu Yamamoto , Takuya Kusakawa
发明人： Takashi Matsunaga , Hirokatsu Yamamoto , Takuya Kusakawa
IPC分类号： H02P23/00
CPC分类号： H02K7/116 , H02K7/14 , H02M7/5395 , H02P6/06
摘要： A motor controller is provided with a first PWM circuit that repeatedly outputs an on-signal at a first carrier frequency, a second PWM circuit that repeatedly outputs an on-signal at a second carrier frequency that is lower than the first carrier frequency, an AND circuit that receives both the on-signal outputted from the first PWM circuit and the on-signal outputted from the second PWM circuit and outputs a third on-signal which is a logical product of the received on-signals, and a voltage apply circuit that applies a voltage to the motor intermittently in synchronization with the third on-signal outputted from the AND circuit. At least one of the first carrier frequency and the second carrier frequency is equal to or lower than 1 kHz or equal to or higher than 3 kHz. As a result, generation of an unpleasant noise by a motor controller using two PWM circuits may be suppressed.
摘要翻译：电动机控制器设置有以第一载波频率重复输出接通信号的第一PWM电路，在低于第一载波频率的第二载波频率重复输出导通信号的第二PWM电路，AND 接收从第一PWM电路输出的导通信号和从第二PWM电路输出的导通信号的电路，并输出作为接收的接通信号的逻辑积的第三导通信号，以及电压施加电路，与AND电路输出的第三导通信号同步地间歇地向电动机施加电压。第一载波频率和第二载波频率中的至少一个等于或低于1kHz或等于或高于3kHz。结果，可以抑制由使用两个PWM电路的电动机控制器产生不愉快的噪声。

34. 发明授权

US07607945B2 Connector 有权
标题翻译：连接器
公开(公告)号：US07607945B2
公开(公告)日：2009-10-27
申请号：US12081750
申请日：2008-04-21
申请人： Seiji Kozono , Takashi Matsunaga
发明人： Seiji Kozono , Takashi Matsunaga
IPC分类号： H01R13/40
CPC分类号： H01R13/4364
摘要： A connector includes: a connector housing; a housing main body receiving terminal fittings; and a front holder to be attached to the housing main body. When the front holder is attached to the housing main body, and the housing main body receives the terminal fittings, a gap is formed between an outer wall of the housing main body and an inner wall of the front holder.
摘要翻译：连接器包括：连接器壳体; 接收端子配件的壳体主体; 以及安装在壳体主体上的前保持架。当前保持器附接到壳体主体并且壳体主体接收端子接头时，在壳体主体的外壁和前保持器的内壁之间形成间隙。

35. 发明授权

US07372887B2 Excimer laser device, laser gas exchange method and partial gas exchange quantity calculation method 有权
标题翻译：准分子激光装置，激光气体交换法和局部气体交换量计算法
公开(公告)号：US07372887B2
公开(公告)日：2008-05-13
申请号：US11406903
申请日：2006-04-19
申请人： Takashi Matsunaga , Toru Abe
发明人： Takashi Matsunaga , Toru Abe
IPC分类号： H01S3/22
CPC分类号： H01S3/225 , H01S3/036 , H01S3/134
摘要： To provide an excimer laser device and method in which the frequency of full gas exchange within the laser chamber is reduced, and more preferably full gas exchange is made unnecessary.The gas supply device and gas exhaust device are controlled so that the laser gas in the laser chamber is partially exchanged in a gas exchange quantity that maintains the quantity of impurities in the laser chamber at or below a fixed level. Also, the gas exchange quantity is obtained using the total quantity of output light energy reduction A, the total gas pressure in the laser chamber P, and output light energy reduction quantity per unit time k, for the case where partial gas exchange is repeated infinitely in the laser chamber.
摘要翻译：为了提供激光室内的全部气体交换的频率降低的准分子激光器件和方法，更优选地，不需要全部气体交换。控制气体供给装置和排气装置，使得激光室中的激光气体以保持激光室中的杂质量等于或低于固定水平的气体交换量部分地更换。此外，对于局部气体交换无限次重复的情况，使用输出光能降低量A，激光室P中的总气体压力和每单位时间k的输出光能量减少量来获得气体交换量在激光室。

36. 发明授权

US07129448B2 Heating apparatus fusing apparatus and image forming apparatus 失效
标题翻译：加热装置定影装置和成像装置
公开(公告)号：US07129448B2
公开(公告)日：2006-10-31
申请号：US11080431
申请日：2005-03-16
申请人： Takashi Matsunaga , Masayuki Isayama
发明人： Takashi Matsunaga , Masayuki Isayama
IPC分类号： H05B6/14 , G03G15/20 , H05B6/40
CPC分类号： H05B6/145 , G03G15/2042 , G03G15/2053 , G03G2215/2032 , G03G2215/2035
摘要： A heat apparatus for an electromagnetic induction heating system comprises a heat roller that comprises magnetic and conductive material. The heating apparatus also comprises a magnetic excitation coil that is positioned around a portion of the periphery of the heat roller. The magnetic excitation coil is configured to generate a magnetic field that extends to the heat roller, to generate an eddy current within the heat roller, and to generate Joule heat within the heat roller. The magnetic excitation coil is configured to generate a smaller magnetic field at the center area of the heat roller than at the side areas of the heat roller.
摘要翻译：一种用于电磁感应加热系统的加热装置包括一个包括磁性和导电材料的加热辊。加热装置还包括围绕加热辊的周边的一部分定位的磁性励磁线圈。磁激励线圈被配置为产生延伸到加热辊的磁场，以在加热辊内产生涡流，并在加热辊内产生焦耳热。磁激励线圈被配置为在加热辊的中心区域产生比加热辊的侧部区域更小的磁场。

37. 发明申请

US20060240716A1 Connector 有权
公开(公告)号：US20060240716A1
公开(公告)日：2006-10-26
申请号：US11395308
申请日：2006-04-03
申请人： Seiji Kozono , Takashi Matsunaga , Hiroshi Kobayashi , Masato Minakata , Atsushi Nishida
发明人： Seiji Kozono , Takashi Matsunaga , Hiroshi Kobayashi , Masato Minakata , Atsushi Nishida
IPC分类号： H01R13/502
CPC分类号： H01R13/6315
摘要： A connector includes a female connector housing, that has a male terminal, and a male connector housing that has a female terminal for electrical connecting to the male terminal, and that is adapted to be fitted into the female connector. The male connector housing includes an inner housing which has the female terminal, and which is adapted to be fitted in the female connector housing so that the female terminal is connected to the male terminal, and an outer housing which is adapted to support the inner housing so that the inner housing is movable in a first direction in which the inner housing is fitted in the female connector housing and in a second direction perpendicular to the first direction. When the inner housing is fitted into the female connector housing, the inner housing is disposed so as to separate from the outer housing in the second direction with a first gap.

38. 发明授权

US06535540B1 Discharge device for pulsed laser 失效
标题翻译：脉冲激光放电装置
公开(公告)号：US06535540B1
公开(公告)日：2003-03-18
申请号：US09660830
申请日：2000-09-13
申请人： Yasufumi Kawasuji , Takashi Matsunaga
发明人： Yasufumi Kawasuji , Takashi Matsunaga
IPC分类号： H01S3097
CPC分类号： H01S3/09713 , H01S3/0384 , H01S3/09702
摘要： In a preionization discharge circuit 10, when a switch SW14 is turned on, an electric current i10 from a constant current source 13 flows through a loop of a coil L12, en electrode 11A and the switch SW14. When it is assumed that an inductance of the coil L12 is L (H) and the current i10 flowing through the coil L12 is I (A), energy EL of (1/2)·L·I{circumflex over ( )}2 is accumulated in the coil 12. Meanwhile, in a preionization discharge control section 40, a preionization discharge timing signal (namely, a corona emission timing signal) Ydt is output to the switch SW14 after lapse of a time ty (=Tds−tyd) after a pulse oscillation synchronizing signal TRL is received so that preionization discharge is caused earlier by a preset time tyd than the preionization discharge timing signal Ydt. When the switch SW14 is switched from on to off according to the corona emission timing signal Ydt, the energy EL accumulated in the coil L12 is abruptly supplied to the electrode 11A of the preionization electrode 11. Then, an electric field is produced between the electrode 11A and an electrode plate 11C and, when the electric field of the preionization electrode 11 rises to a predetermined preionization start electric field, a corona discharge is produced in a tube 11B as a dielectric of the preionization electrode 11 to flow an electric current i11, and a main discharge gap 3 is preionized before the main discharge is caused by main discharge electrodes 1 and 2.
摘要翻译：在预电离放电电路10中，当开关SW14导通时，来自恒流源13的电流i10流过线圈L12，电极11A和开关SW14的环路。当假定线圈L12的电感为L（H）且流过线圈L12的电流i10为I（A）时，（1/2）.LI 2的能量EL累积在线圈12中。同时在预电离放电控制部分40中，在脉冲振荡同步信号TRL是在时间t（= Tds-tyd）之后经过时间ty（= Tds-tyd）之后，将初级放电定时信号（即，电晕发射定时信号）Ydt输出到开关SW14 被接收，使得比放电前放电定时信号Ydt预设时间tyd更早地产生预电离放电。当根据电晕发射定时信号Ydt将开关SW14从接通切换到断开时，累积在线圈L12中的能量EL突然提供给前置电极11的电极11A。然后，在电极 11A和电极板11C，并且当预电离电极11的电场上升到预定的起始电场时，在作为前电极11的电介质的管11B中产生电流放电，以流过电流i11，并且在主放电电极1和2引起主放电之前，将主放电间隙3预先放电。

39. 发明授权

US06389049B2 Discharge circuit for pulsed laser and pulsed power source 有权
标题翻译：脉冲激光和脉冲电源放电电路
公开(公告)号：US06389049B2
公开(公告)日：2002-05-14
申请号：US09166681
申请日：1998-10-05
申请人： Daisuke Yoshida , Toshihiro Nishisaka , Yuichi Takabayashi , Takashi Matsunaga , Hisashi Yanase , Tadao Shibuya , Yasuo Kataoka , Masayuki Tani , Eiji Sasamoto , Hiroyuki Hiyoshi , Kiyoshi Hara
发明人： Daisuke Yoshida , Toshihiro Nishisaka , Yuichi Takabayashi , Takashi Matsunaga , Hisashi Yanase , Tadao Shibuya , Yasuo Kataoka , Masayuki Tani , Eiji Sasamoto , Hiroyuki Hiyoshi , Kiyoshi Hara
IPC分类号： H01S310
CPC分类号： H03K3/57 , H01S5/042
摘要： A discharge circuit for pulsed laser comprising a power source, main discharge electrodes for generating a laser beam, a main discharge capacitor charged with electrical charges for generating the main discharge between the main discharge electrodes, and a switching circuit for performing switching operations to charge the main discharge capacitor with electrical charges supplied from the power source in a prescribed repetition cycle, is provided, in parallel to the main discharge capacitors, with a circuit element for consuming or grounding the reverse current from the power source caused by overshoot generated directly after the main discharge, thereby attaining stable laser output without ill effects from overshoot voltage generated directly following discharge.
摘要翻译：一种用于脉冲激光器的放电电路，包括电源，用于产生激光束的主放电电极，充满用于在主放电电极之间产生主放电的电荷的主放电电容器和用于执行开关操作的开关电路，与主放电电容器并联设置的用于从电源提供的电荷的主放电电容器用于消除或接地来自电源的反向电流的电路元件，其由直接在主放电，从而获得稳定的激光输出，而不会因放电后直接产生的过冲电压而产生不良影响。

40. 发明授权

US09647415B2 Laser apparatus and method of controlling laser apparatus 有权
公开(公告)号：US09647415B2
公开(公告)日：2017-05-09
申请号：US14602208
申请日：2015-01-21
申请人： Hiroaki Tsushima , Osamu Wakabayashi , Takashi Matsunaga
发明人： Hiroaki Tsushima , Osamu Wakabayashi , Takashi Matsunaga
IPC分类号： H01S3/10 , H01S3/00 , H01S3/097 , H01S3/08 , H01S3/0971 , H01S3/23
CPC分类号： H01S3/09702 , H01S3/0014 , H01S3/08009 , H01S3/09705 , H01S3/0971 , H01S3/2366
摘要： A laser apparatus according to embodiment may include: a laser chamber filled with a laser gain medium; a pair of electrodes disposed in the laser chamber; a charger configured to apply a charge voltage for causing a discharge to occur between the pair of the electrodes; a pulse power module configured to covert the charge voltage applied by the charger into a short pulsed voltage, and apply the short pulsed voltage between the pair of the electrodes; and a controller configured to calculate input energies Ein applied to the pair of the electrodes based on the charge voltage, calculate an integration value Einsum of the input energies Ein by integrating the calculated input energies Ein, and determine whether the integration value Einsum exceeds an integration lifetime value Einsumlife of input energy or not.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式