公开(公告)号：US08305041B2

公开(公告)日：2012-11-06

申请号：US12334674

申请日：2008-12-15

Applicant: Takashi Takeda ,  Junji Takeshita

Inventor： Takashi Takeda ,  Junji Takeshita

IPC: H02J7/00

CPC classification number: H02J7/0031 ,  H01M10/0525 ,  H01M10/425 ,  H01M10/443 ,  H01M10/46 ,  H01M10/486 ,  H02J2007/0037 ,  H02J2007/0039 ,  H02J2007/004 ,  Y02E60/122

Abstract: In a battery pack, an overcharge detecting circuit compares a voltage between a positive electrode and a negative electrode of a secondary battery with a threshold voltage to detect an overcharge of the secondary battery, and turns off a switching element. A series circuit including a thermistor and a resistor is arranged near the secondary battery and connected in parallel to the secondary battery. A comparator compares a voltage at a junction point of the thermistor and the resistor with a reference voltage corresponding to a predetermined temperature. In response to an output signal of the comparator, a changing unit changes the threshold voltage to a first value when a temperature of the secondary battery is below the predetermined temperature, and changes the threshold voltage to a second smaller value when the temperature of the secondary battery is above the predetermined temperature.

Abstract translation: 在电池组中，过充电检测电路将二次电池的正极和负极之间的电压与阈值电压进行比较，以检测二次电池的过充电，并且断开开关元件。 包括热敏电阻和电阻器的串联电路布置在二次电池附近并与二次电池并联连接。 比较器将热敏电阻和电阻器的连接点处的电压与对应于预定温度的参考电压进行比较。 响应于比较器的输出信号，当二次电池的温度低于预定温度时，改变单元将阈值电压改变为第一值，并且当二次电池的温度变化时，阈值电压变为第二较小值 电池高于预定温度。

公开(公告)号：US20120258638A1

公开(公告)日：2012-10-11

申请号：US13517352

申请日：2011-05-13

Applicant: Daisuke Yamada ,  Mikio Yamasaki ,  Takashi Takeda ,  Akira Matsumoto

Inventor： Daisuke Yamada ,  Mikio Yamasaki ,  Takashi Takeda ,  Akira Matsumoto

IPC: H01R13/40

CPC classification number: H01R13/64

Abstract: A connector etc. that prevents wrong insertion and does not require large rotation of plug etc., when inserting a plug to a socket, is provided. Plug-in connector 1 comprises pin plug 10 and receptacle 20, and pin plug 10 and receptacle 20 are connected. On pin cover body 14 of pin plug 10, plural pin plug key protrusions 15 are constructed separately along the circumferential direction, and on socket cover 27 of receptacle 20, plural sets 28a-28e of plural key grooves 28 separated along the circumferential direction, that plural pin plug key protrusions 15 fit into each set, are arranged with shifting along the circumferential direction. Receptacle 20 can be substituted by a socket plug 30.

Abstract translation: 提供了当将插头插入插座时防止错误插入并且不需要大的旋转插头等的连接器等。 插入式连接器1包括销插头10和插座20，并且插头10和插座20连接。 在针式插头10的销盖体14上，沿圆周方向分开构成多个针插头键突起15，在插座20的插座盖27上，沿着圆周方向分离的多个键槽28的多个组28a-28e， 配置在各组中的多个针插头按键突起15配置成沿圆周方向移动。 插座20可以由插座30代替。

公开(公告)号：US08183835B2

公开(公告)日：2012-05-22

申请号：US12369028

申请日：2009-02-11

Applicant: Takashi Takeda ,  Junji Takeshita

Inventor： Takashi Takeda ,  Junji Takeshita

IPC: H02J7/00

CPC classification number: H01M2/34 ,  H01M2/348 ,  H01M10/052 ,  H02J7/0031 ,  H02J2007/0037 ,  H02J2007/0039 ,  H02J2007/004

Abstract: A battery pack including a protection circuit configured to detect over-charge, over-discharge and over-current of a rechargeable battery to turn off a switch element, the switch element provided at a wire provided between the rechargeable battery and a load circuit or a charging device; a series circuit of a thermistor and a resistor, the series circuit provided in parallel to the rechargeable battery, the thermistor thermally connected to the rechargeable battery; and an abnormal temperature detection unit provided in the protection circuit, wherein the abnormal temperature detection unit operates the switch to be in an off state when the temperature of the rechargeable battery is higher than a predetermined temperature, and when a voltage of the wire is higher than a threshold voltage of a forward drop voltage of a body diode in the switch, the abnormal temperature detection unit operates the switch to be in an on state.

Abstract translation: 一种电池组，包括保护电路，其被配置为检测可充电电池的过充电，过放电和过电流以关断开关元件，所述开关元件设置在设置在可再充电电池和负载电路之间的电线或 充电装置; 热敏电阻和电阻器的串联电路，与可再充电电池并联设置的串联电路，热敏电阻热连接到可再充电电池; 以及设置在所述保护电路中的异常温度检测单元，其中当所述可再充电电池的温度高于预定温度时，所述异常温度检测单元将所述开关操作为处于断开状态，并且当所述导线的电压较高时 比开关中的体二极管的正向压降电压的阈值电压高，异常温度检测单元将开关动作为导通状态。

公开(公告)号：US08157387B2

公开(公告)日：2012-04-17

申请号：US12155445

申请日：2008-06-04

Applicant: Masatoshi Yonekubo ,  Daisuke Uchikawa ,  Shunji Kamijima ,  Takashi Takeda

Inventor： Masatoshi Yonekubo ,  Daisuke Uchikawa ,  Shunji Kamijima ,  Takashi Takeda

IPC: G06K9/20

CPC classification number: H04N5/74 ,  G03B21/2086 ,  H04N3/08 ,  H04N9/3129

Abstract: A projector that includes a laser beam source that outputs a laser beam that is modulated based on an image signal and a screen on which the light beam is projected. The projector also includes a scanning unit that scans the laser beam within a predetermined surface and a scan monitoring unit that monitors scanning of the scanning unit and outputs a result of the monitoring. The projector further includes a beam light supply stopping unit that controls the laser beam source so as to stop output of the laser beam based on the result of monitoring output by the scan monitoring unit.

Abstract translation: 一种投影仪，包括输出基于图像信号调制的激光束的激光束源和投射有光束的屏幕。 投影仪还包括在预定表面内扫描激光束的扫描单元和监视扫描单元的扫描并输出监视结果的扫描监视单元。 投影仪还包括光束光供给停止单元，其基于由扫描监视单元的监视输出的结果来控制激光束源以停止激光束的输出。

公开(公告)号：US08040332B2

公开(公告)日：2011-10-18

申请号：US11463460

申请日：2006-08-09

Applicant: Tetsuro Yamazaki ,  Takashi Takeda ,  Daisuke Uchikawa ,  Yasunaga Miyazawa

Inventor： Tetsuro Yamazaki ,  Takashi Takeda ,  Daisuke Uchikawa ,  Yasunaga Miyazawa

IPC: G06F3/038 ,  G09G5/00

CPC classification number: G09G3/02 ,  H04N9/3129

Abstract: A light scan device which forces a beam light depending on an image signal to scan, including: a light source part for supplying the beam light; and a scanning part for forcing the beam light from the light source part to scan an illumination-target region in a first direction and a second direction substantially orthogonal to the first direction, wherein the scanning part is driven so that a frequency with which the beam light is forced to scan in the first direction is higher than a frequency with which the beam light is forced to scan in the second direction, and a spot formed on the illumination-target region by the beam light has a form with a shorter size in the first direction than in the second direction.

Abstract translation: 一种根据图像信号强制光束的扫描装置，包括：用于提供光束的光源部; 以及用于强迫来自光源部分的光束的扫描部分沿着与第一方向大致正交的第一方向和第二方向扫描照明目标区域，其中扫描部分被驱动，使得光束的频率 在第一方向上被强制扫描的光高于在第二方向上束光束被扫描的频率，并且由光束光形成在照射目标区域上的光斑具有较小尺寸的形式 第一个方向比第二个方向。

公开(公告)号：US07856160B2

公开(公告)日：2010-12-21

申请号：US12458938

申请日：2009-07-28

Applicant: Taisuke Yamauchi ,  Takashi Takeda

Inventor： Taisuke Yamauchi ,  Takashi Takeda

IPC: G02B6/34 ,  G02B5/32

CPC classification number: G02B27/42 ,  G02B27/1046 ,  G02B27/1093 ,  G02B27/141 ,  G02B27/149 ,  G02B27/4244 ,  G02B27/425 ,  H04N9/315

Abstract: An image display device includes: a first face; a laser light source device emitting laser light; and a diffractive optical element on which the laser light emitted from the laser light source device is incident, generating diffracted light from the incident laser light, and illuminating the first face with the diffracted light, the first face is provided at a position on which zero-order light emitted from the diffractive optical element is not incident, and an image is displayed by light via the first face.

Abstract translation: 一种图像显示装置，包括：第一面; 发射激光的激光源装置; 以及从激光光源装置发射的激光入射的衍射光学元件，从入射激光产生衍射光，并用衍射光照射第一面，将第一面设置在零位置 从衍射光学元件发射的次级光不入射，并且通过第一面通过光显示图像。

公开(公告)号：US07796672B2

公开(公告)日：2010-09-14

申请号：US11609733

申请日：2006-12-12

Applicant: Akira Komatsu ,  Masatoshi Yonekubo ,  Mitsuo Nagata ,  Takashi Takeda

Inventor： Akira Komatsu ,  Masatoshi Yonekubo ,  Mitsuo Nagata ,  Takashi Takeda

IPC: H01S3/08 ,  H01S3/098 ,  H01S3/10

CPC classification number: H04N9/3129 ,  G02F2001/3548 ,  H01S3/109 ,  H01S5/141 ,  H01S5/183

Abstract: A light source device includes: a laser light source emitting a laser beam of a prescribed wavelength; a nonlinear optical element, disposed facing a light emergence surface of the laser light sources which converts an emission wavelength of the laser beam emitted from the laser light source and causes the laser beam to emerge; a volume phase grating, disposed facing an emergence surface of the laser beam of the converted wavelength converted by the nonlinear optical element, which has formed in an interior thereof a Bragg grating structure which selectively reflects a laser beam of an emission wavelength; and a first dielectric multilayer, provided on a light emergence surface of the volume phase gratings which transmits the laser beam of the converted wavelength and reflects the laser beam of the emission wavelength.

Abstract translation: 光源装置包括：发射规定波长的激光的激光光源; 一个非对称光学元件，设置成面对激光光源的出光表面，其转换从激光光源发出的激光束的发射波长并使激光束出现; 一个体积相位光栅，面向由非线性光学元件转换的转换波长的激光束的出射表面，该激光束在其内部形成选择性地反射发射波长的激光束的布拉格光栅结构; 以及设置在所述体积相位光栅的光出射表面上的第一电介质多层，其传输经转换的波长的激光束并反射所述发射波长的激光束。

公开(公告)号：US07757110B2

公开(公告)日：2010-07-13

申请号：US11646694

申请日：2006-12-28

Applicant: Koichiro Sakamoto ,  Junji Takeshita ,  Takashi Takeda

Inventor： Koichiro Sakamoto ,  Junji Takeshita ,  Takashi Takeda

IPC: G06F1/04

CPC classification number: G01R31/3004

Abstract: A disclosed timer circuit for clocking a predetermined time includes an oscillator and a frequency dividing unit for dividing a frequency of an oscillating signal output from the oscillator. A comparing unit determines whether a short-time mode instruction is received by comparing a voltage received at an external terminal with a predetermined voltage. A switch causes the oscillating signal to bypass a part of the frequency dividing unit in response receiving the short-time mode instruction.

Abstract translation: 用于对预定时间进行定时的公开的定时器电路包括用于分频从振荡器输出的振荡信号的频率的振荡器和分频单元。 比较单元通过将外部端子接收的电压与预定电压进行比较来确定是否接收到短时间模式指令。 响应于接收短时模式指令，开关使振荡信号绕过分频单元的一部分。

公开(公告)号：US07746527B2

公开(公告)日：2010-06-29

申请号：US11355998

申请日：2006-02-17

Applicant: Takashi Takeda

Inventor： Takashi Takeda

IPC: G02B26/10

CPC classification number: G02B26/101 ,  G02B26/0841 ,  H04N9/3129

Abstract: An optical scanning device includes a plurality of light source sections for supplying beams, and a scanning section for directing beams emitted from the light source sections to scan in a first direction and a second direction substantially perpendicular to the first direction on a beam-receiving region. The scanning section is operated such that a frequency at which beams scan in the first direction is higher than a frequency at which beams scan in the second direction. The light source sections are disposed such that an array of spots produced from supplied beams can be positioned on the beam-receiving region in the first and second directions. Gradations are represented using beams for producing spots positioned in parallel on the beam-receiving region in the first direction.

Abstract translation: 光学扫描装置包括用于提供光束的多个光源部分和用于引导从光源部分发射的光束在光束接收区域上沿第一方向和大致垂直于第一方向的第二方向扫描的扫描部分 。 操作扫描部分，使得光束在第一方向上扫描的频率高于在第二方向上扫描光束的频率。 光源部分被布置成使得从提供的光束产生的光斑阵列可以在第一和第二方向上定位在光束接收区域上。 使用用于产生在第一方向上在光束接收区域上平行放置的光斑的光束来表示灰度。

公开(公告)号：US07630419B2

公开(公告)日：2009-12-08

申请号：US12003844

申请日：2008-01-02

Applicant: Takashi Takeda

Inventor： Takashi Takeda

IPC: H01S3/10 ,  H01S3/00

CPC classification number: H01S5/042 ,  H01S3/109 ,  H01S5/0428 ,  H01S5/06216 ,  H01S5/4087 ,  H04N9/3129 ,  H04N9/3161

Abstract: A laser light source device includes a light source section, and a drive current controller. The light source section includes a first and second fundamental light source component, and a wavelength conversion component. The first and second fundamental light source components emit first and second fundamental wave lights according to supplied drive currents, respectively. The drive current controller controls the drive currents supplied to the fundamental light source components. The wavelength conversion component performs wavelength conversion of the first and second fundamental wave lights to produce first and second converted lights. The first and second fundamental light source components emit the fundamental wave lights such that the first and second converted lights have substantially same color, and the first and second converted lights have no mutually overlapping timing at which light intensities of the converted lights reach their peak.

Abstract translation: 激光光源装置包括光源部分和驱动电流控制器。 光源部分包括第一和第二基本光源部件和波长转换部件。 第一和第二基本光源组件分别根据提供的驱动电流发射第一和第二基波光。 驱动电流控制器控制提供给基本光源组件的驱动电流。 波长转换组件执行第一和第二基波光的波长转换以产生第一和第二转换光。 第一和第二基本光源组件发射基波光，使得第一和第二转换光具有基本上相同的颜色，并且第一和第二转换光没有相互重叠的定时，在该时刻，转换的光的光强达到其峰值。