公开(公告)号：US07368881B2

公开(公告)日：2008-05-06

申请号：US10596794

申请日：2004-12-22

申请人： Kazutoshi Suganuma ,  Takashi Kanbara ,  Toshifumi Tanaka

发明人： Kazutoshi Suganuma ,  Takashi Kanbara ,  Toshifumi Tanaka

IPC分类号： H05B37/02

CPC分类号： H05B41/388 ,  H05B41/2883 ,  H05B41/2928 ,  Y02B20/208

摘要： In a discharge lamp lighting apparatus, a power supplied to a discharge lamp La through a DC-DC converter 1 and an inverter 2 is controlled depending on detection results of a lamp voltage detection unit 6 and a lamp current detection unit 7, and in an electrode heating period an alternation time of an output to the discharge lamp when starting actuation of the discharge lamp is set longer than an alternation time in a steady lighting period, and the alternation time in the electrode heating period is increased depending on lowering of a supply power or current to the discharge lamp. Thus, even when a lamp current is suddenly changed, the discharge lamp is prevented from going off at the time of polarity inversion without lowering a life.

摘要翻译： 在放电灯点亮装置中，根据灯电压检测单元6和灯电流检测单元7的检测结果来控制通过DC-DC转换器1和逆变器2供给到放电灯La的电力，并且在 电极加热期间，在放电灯的启动时，向放电灯的输出的交替时间设定为长于稳定点亮期间的交替时间，并且电极加热期间的交替时间根据供给的降低而增加 电源或电流到放电灯。 因此，即使当灯电流突然变化时，也不会在极性反转时防止放电灯熄灭而不降低寿命。

公开(公告)号：US20070138975A1

公开(公告)日：2007-06-21

申请号：US10596794

申请日：2004-12-22

申请人： Kazutoshi Suganuma ,  Takashi Kanbara ,  Toshifumi Tanaka

发明人： Kazutoshi Suganuma ,  Takashi Kanbara ,  Toshifumi Tanaka

IPC分类号： H05B37/02

CPC分类号： H05B41/388 ,  H05B41/2883 ,  H05B41/2928 ,  Y02B20/208

摘要： In a discharge lamp lighting apparatus, a power supplied to a discharge lamp La through a DC-DC converter 1 and an inverter 2 is controlled depending on detection results of a lamp voltage detection unit 6 and a lamp current detection unit 7, and in an electrode heating period an alternation time of an output to the discharge lamp when starting actuation of the discharge lamp is set longer than an alternation time in a steady lighting period, and the alternation time in the electrode heating period is increased depending on lowering of a supply power or current to the discharge lamp. Thus, even when a lamp current is suddenly changed, the discharge lamp is prevented from going off at the time of polarity inversion without lowering a life.

摘要翻译： 在放电灯点亮装置中，根据灯电压检测单元6和灯电流检测单元7的检测结果控制通过DC-DC转换器1和逆变器2供给到放电灯La的电力，并且在 电极加热期间，在放电灯的启动时，向放电灯的输出的交替时间设定为长于稳定点亮期间的交替时间，并且电极加热期间的交替时间根据供给的降低而增加 电源或电流到放电灯。 因此，即使当灯电流突然变化时，也不会在极性反转时防止放电灯熄灭，而不会降低寿命。

公开(公告)号：US20140333590A1

公开(公告)日：2014-11-13

申请号：US14374859

申请日：2012-02-01

申请人： Koji Hirata ,  Tatsuya Ishikawa ,  Tsuneo Fujikura ,  Shuji Kato ,  Miyuki Ikeda ,  Yoshiho Seo ,  Takashi Kanbara ,  Toshiyuki Kimoto

发明人： Koji Hirata ,  Tatsuya Ishikawa ,  Tsuneo Fujikura ,  Shuji Kato ,  Miyuki Ikeda ,  Yoshiho Seo ,  Takashi Kanbara ,  Toshiyuki Kimoto

IPC分类号： G06F3/038 ,  G06T11/80 ,  G06T5/50 ,  G06F3/0354

CPC分类号： G06F3/0383 ,  G06F3/03545 ,  G06F3/042 ,  G06T5/50 ,  G06T11/80 ,  G06T2207/20221

摘要： A digital pen includes a light emitting element configured to emit a light ray of a specific wavelength region; a pen tip configured to emit the light ray on a writing surface; a sensor configured to output information indicative of whether the pen tip contacts the writing surface; a controller configured to detect if the pen tip contacts the writing surface based on the information from the sensor; and a holding mechanism configured to hold pressure applied onto the sensor to be constant, through an elastic force of an elastic body. The controller determines that the pen tip contacts the writing surface when the sensor is free from the pressure, thereby dissolving a problem of an uncomfortable feeling for a user, which is caused by the fact that the track written by the digital pen is not immediately reflected on a screen.

摘要翻译： 数字笔包括被配置为发射特定波长区域的光线的发光元件; 笔尖，被配置为在书写表面上发射光线; 传感器，被配置为输出指示笔尖是否接触书写表面的信息; 控制器，其被配置为基于来自所述传感器的信息来检测所述笔尖是否接触所述书写面; 以及保持机构，其被构造成通过弹性体的弹力将保持施加在所述传感器上的压力保持为恒定。 当传感器没有压力时，控制器确定笔尖接触书写表面，从而解决了由于数字笔所写入的轨迹不被立即反映的事实而导致用户感到不适感的问题 在屏幕上

公开(公告)号：US20050104698A1

公开(公告)日：2005-05-19

申请号：US11009152

申请日：2004-12-13

申请人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutani ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

发明人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutani ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

IPC分类号： C12N15/10 ,  C12Q1/68 ,  H01F17/04 ,  H01F27/28 ,  H01F30/06 ,  H01F38/10 ,  H01F41/06 ,  H05B41/04 ,  H01F7/08

CPC分类号： C12N15/101 ,  C12Q1/6827 ,  H01F17/045 ,  H01F27/2823 ,  H01F30/06 ,  H01F38/10 ,  H01F41/082 ,  H01F2017/046 ,  H05B41/042 ,  Y10T29/49071 ,  C12Q2565/137 ,  C12Q2527/107

摘要： An electromagnetic device and a high-voltage generating device which are thin and improved in the characteristics are provided in which a magnetic core 3 is made of a cylindrical form of a ferrite material having a higher intrinsic resistance. A winding is provided by winding a flat rectangular wire conductor 2 in an edge-wise winding form directly on substantially the entire length of the magnetic core 3. As any insulator such as a coil bobbin is not needed between the flat rectangular wire conductor 2 and the magnetic core 3, the winding can be decreased in the overall size or thickness thus contributing to the dimensional reduction of the electromagnetic device. Also, as its flat rectangular wire conductor 2 is wound directly on the magnetic core 3, the winding can be minimized in the length and thus the overall resistance. Moreover, as there is no gap between the winding and the magnetic core 3, the self-inductance can be reduced while the size and the number of turns of the winding remain unchanged.

摘要翻译： 提供一种电磁装置和高电压产生装置，它们的特性薄且改进，其中磁芯3由具有较高固有电阻的铁氧体材料的圆柱形形成。 通过在平坦的方形线状导体2上直接在磁芯3的基本上整个长度上缠绕边缘绕组形式来提供绕组。 由于扁平矩形导体2和磁芯3之间不需要诸如线圈架之类的绝缘体，所以可以减小绕组的整体尺寸或厚度，从而有助于电磁装置的尺寸减小。 此外，由于扁平矩形导体2直接缠绕在磁芯3上，所以绕组的长度可以最小化，从而使整体电阻最小化。 此外，由于绕组和磁芯3之间没有间隙，因此绕组的尺寸和匝数保持不变，可以减小自感。

公开(公告)号：US08963425B2

公开(公告)日：2015-02-24

申请号：US12993573

申请日：2009-05-25

申请人： Takashi Kanbara

发明人： Takashi Kanbara

IPC分类号： H05B37/02 ,  H02M3/335 ,  H05B33/08

CPC分类号： H02M3/33507 ,  H05B33/0815

摘要： Provided is a power supply device, which is capable of coping with semiconductor light source loads to be set in various ways, and has high efficiency, in which a current to be supplied to each of the loads has a small ripple. The power supply device supplies power to a semiconductor light source load and lights the semiconductor light source load, and includes: a DC-DC converter; and a controller. The DC-DC converter includes an inductance element and a switching element, and performs voltage conversion by storing energy in the inductance element from an input power source when the switching element is on, and discharging the energy, the energy being stored in the inductance element, to a load side when the switching element is off. The controller controls ON/OFF operations of the switching element so that an output current of the DC-DC converter can be the same as a target value. In the power supply device, means for regulating timing of turning on the switching element so that a current flowing through the inductance element can flow in a continuous mode operation is provided at least in the controller.

摘要翻译： 提供一种电力供应装置，其能够应对要以各种方式设置的半导体光源负载，并且具有高效率，其中向每个负载提供的电流具有小的纹波。 电源装置向半导体光源负载供电并点亮半导体光源负载，并且包括：DC-DC转换器; 和控制器。 DC-DC转换器包括电感元件和开关元件，并且通过在开关元件导通时从输入电源将电能存储在电感元件中并且将能量放电到电感元件中来进行电压转换 ，当开关元件断开时，到负载侧。 控制器控制开关元件的ON / OFF操作，使得DC-DC转换器的输出电流可以与目标值相同。 在电源装置中，至少在控制器中设置用于调节开关元件接通定时的装置，使得流过电感元件的电流可以在连续模式操作中流动。

公开(公告)号：US07142082B2

公开(公告)日：2006-11-28

申请号：US10129105

申请日：2001-09-14

申请人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutani ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

发明人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutani ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

IPC分类号： H01F27/28

CPC分类号： C12N15/101 ,  C12Q1/6827 ,  H01F17/045 ,  H01F27/2823 ,  H01F30/06 ,  H01F38/10 ,  H01F41/082 ,  H01F2017/046 ,  H05B41/042 ,  Y10T29/49071 ,  C12Q2565/137 ,  C12Q2527/107

摘要： An electromagnetic device and a high-voltage generating device which are thin with improved characteristics includes a magnetic core of a cylindrical form of a ferrite material having a high intrinsic resistance. A winding is provided by winding a flat rectangular wire conductor in an edge-wise winding directly on substantially the entire length of the magnetic core. As an insulator, such as a coil bobbin, is not needed between the flat rectangular wire conductor and the magnetic core, the winding can be decreased in the overall size or thickness thus contributing to the reduction in dimension of the electromagnetic device. Also, as its flat rectangular wire conductor is wound directly on the magnetic core, the winding can be minimized in the length and thus the overall resistance.

摘要翻译： 具有改进特性的薄的电磁装置和高压发生装置包括具有高固有电阻的铁氧体材料的圆柱形形式的磁芯。 通过在基本上整个磁芯的长度上直接缠绕在边缘绕组中的扁平矩形导线来提供绕组。 作为扁平矩形导体和磁芯之间不需要诸如线圈架之类的绝缘体，可以减小绕组的整体尺寸或厚度，从而有助于减小电磁装置的尺寸。 另外，由于扁平矩形导体直接缠绕在磁芯上，所以绕组的长度可以最小化，从而使整体电阻最小化。

公开(公告)号：US08907565B2

公开(公告)日：2014-12-09

申请号：US12993573

申请日：2009-05-25

申请人： Takashi Kanbara

发明人： Takashi Kanbara

IPC分类号： H05B37/02 ,  H02M3/335 ,  H05B33/08

摘要： Provided is a power supply device, which is capable of coping with semiconductor light source loads to be set in various ways, and has high efficiency, in which a current to be supplied to each of the loads has a small ripple. The power supply device supplies power to a semiconductor light source load and lights the semiconductor light source load, and includes: a DC-DC converter; and a controller. The DC-DC converter includes an inductance element and a switching element, and performs voltage conversion by storing energy in the inductance element from an input power source when the switching element is on, and discharging the energy, the energy being stored in the inductance element, to a load side when the switching element is off. The controller controls ON/OFF operations of the switching element so that an output current of the DC-DC converter can be the same as a target value. In the power supply device, means for regulating timing of turning on the switching element so that a current flowing through the inductance element can flow in a continuous mode operation is provided at least in the controller.

公开(公告)号：US20110062870A1

公开(公告)日：2011-03-17

申请号：US12993573

申请日：2009-05-25

申请人： Takashi Kanbara

发明人： Takashi Kanbara

IPC分类号： B60Q1/02 ,  H05B37/02

CPC分类号： H02M3/33507 ,  H05B33/0815

摘要： Provided is a power supply device, which is capable of coping with semiconductor light source loads to be set in various ways, and has high efficiency, in which a current to be supplied to each of the loads has a small ripple. The power supply device supplies power to a semiconductor light source load and lights the semiconductor light source load, and includes: a DC-DC converter; and a controller. The DC-DC converter includes an inductance element and a switching element, and performs voltage conversion by storing energy in the inductance element from an input power source when the switching element is on, and discharging the energy, the energy being stored in the inductance element, to a load side when the switching element is off. The controller controls ON/OFF operations of the switching element so that an output current of the DC-DC converter can be the same as a target value. In the power supply device, means for regulating timing of turning on the switching element so that a current flowing through the inductance element can flow in a continuous mode operation is provided at least in the controller.

摘要翻译： 提供一种电力供应装置，其能够应对要以各种方式设置的半导体光源负载，并且具有高效率，其中向每个负载提供的电流具有小的纹波。 电源装置向半导体光源负载供电并点亮半导体光源负载，并且包括：DC-DC转换器; 和控制器。 DC-DC转换器包括电感元件和开关元件，并且通过在开关元件导通时从输入电源将电能存储在电感元件中并且将能量放电到电感元件中来进行电压转换 ，当开关元件断开时，到负载侧。 控制器控制开关元件的ON / OFF操作，使得DC-DC转换器的输出电流可以与目标值相同。 在电源装置中，至少在控制器中设置用于调节开关元件接通定时的装置，使得流过电感元件的电流可以在连续模式操作中流动。

公开(公告)号：US07394340B2

公开(公告)日：2008-07-01

申请号：US11548353

申请日：2006-10-11

申请人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutant ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

发明人： Hidenori Kakehashi ,  Takashi Kanbara ,  Toru Fujiwara ,  Kenichi Takamatsu ,  Tomoyuki Nakano ,  Kazuhiko Kinutant ,  Takaaki Chuzawa ,  Masaki Satou ,  Takao Miyai

IPC分类号： H01F27/28 ,  H01F27/34

CPC分类号： C12N15/101 ,  C12Q1/6827 ,  H01F17/045 ,  H01F27/2823 ,  H01F30/06 ,  H01F38/10 ,  H01F41/082 ,  H01F2017/046 ,  H05B41/042 ,  Y10T29/49071 ,  C12Q2565/137 ,  C12Q2527/107

摘要： An electromagnetic device and a high-voltage generating device which are thin and improved in the characteristics are provided in which a magnetic core is made of a cylindrical form of a ferrite material having a higher intrinsic resistance. A winding is provided by winding a flat rectangular wire conductor in an edge-wise winding form directly on substantially the entire length of the magnetic core. As any insulator such as a coil bobbin is not needed between the flat rectangular wire conductor and the magnetic core, the winding can be decreased in the overall size or thickness thus contributing to the dimensional reduction of the electromagnetic device. Also, as its flat rectangular wire conductor is wound directly on the magnetic core, the winding can be minimized in the length and thus the overall resistance. Moreover, as there is no gap between the winding and the magnetic core, the self-inductance can be reduced while the size and the number of turns of the winding remain unchanged.

摘要翻译： 提供一种电磁装置和高电压产生装置，它们的特性薄且改进，其中磁芯由具有较高固有电阻的铁氧体材料的圆柱形形成。 通过在直径在磁芯的基本上整个长度上的边缘绕组形式卷绕扁平矩形导线来提供绕组。 由于扁平矩形导体和磁芯之间不需要诸如线圈架之类的任何绝缘体，所以可以减小绕组的整体尺寸或厚度，从而有助于电磁装置的尺寸减小。 另外，由于扁平矩形导体直接缠绕在磁芯上，所以绕组的长度可以最小化，从而使整体电阻最小化。 此外，由于绕组和磁芯之间没有间隙，因此绕组的尺寸和匝数保持不变，可以减小自感。