公开(公告)号：US20070200512A1

公开(公告)日：2007-08-30

申请号：US10599998

申请日：2005-04-18

申请人： Shusaku Gotou ,  Tsukasa Kawahara ,  Tadaaki Ikeda ,  Tooru Aoyagi

发明人： Shusaku Gotou ,  Tsukasa Kawahara ,  Tadaaki Ikeda ,  Tooru Aoyagi

IPC分类号： H05B39/04

CPC分类号： H05B33/0815 ,  H01L23/34 ,  H01L25/167 ,  H01L2224/05554 ,  H01L2224/48247 ,  H01L2924/12032 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/1815 ,  H05B33/0803 ,  H05B33/0821 ,  H05B33/086 ,  H05B33/0872 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A light emitting device is provided to correctly detect a temperature of a light emitting element, and to prevent breakdown or deterioration of the light emitting element. The light emitting device of the invention includes a light emitting element having an electric signal terminal, that is driven by an electric signal given from the outside to the electric signal terminal, and a semiconductor chip for driving the light emitting element, including a light emitting element driving circuit and a temperature detecting element that are made of a semiconductor. The semiconductor chip outputs and applies the electric signal to the electric signal terminal. The temperature detecting element detects an ambient temperature. The light emitting element is mounted on the semiconductor chip for driving the light emitting element, and is driven based on the temperature detected by the temperature detecting element.

摘要翻译： 提供一种发光装置，以正确地检测发光元件的温度，并且防止发光元件的击穿或劣化。 本发明的发光装置包括具有电信号端子的发光元件，其由从外部给予电信号端子的电信号驱动，以及用于驱动发光元件的半导体芯片，包括发光 元件驱动电路和由半导体制成的温度检测元件。 半导体芯片将电信号输出并施加到电信号端子。 温度检测元件检测环境温度。 发光元件安装在用于驱动发光元件的半导体芯片上，并且基于由温度检测元件检测到的温度被驱动。

公开(公告)号：US07119802B2

公开(公告)日：2006-10-10

申请号：US10350421

申请日：2003-01-24

申请人： Tooru Suyama ,  Tsutomu Sakakibara ,  Tomokazu Kojima ,  Tetsuro Ohmori ,  Yoshito Date ,  Yasuyuki Doi ,  Masahiro Akabori ,  Kenji Miyake ,  Miki Fujino ,  Takahito Kushima ,  Tsukasa Kawahara ,  Kazuhiko Nagaoka ,  Shinji Miyamoto ,  Yoshiyuki Konishi

发明人： Tooru Suyama ,  Tsutomu Sakakibara ,  Tomokazu Kojima ,  Tetsuro Ohmori ,  Yoshito Date ,  Yasuyuki Doi ,  Masahiro Akabori ,  Kenji Miyake ,  Miki Fujino ,  Takahito Kushima ,  Tsukasa Kawahara ,  Kazuhiko Nagaoka ,  Shinji Miyamoto ,  Yoshiyuki Konishi

IPC分类号： G09G5/00

CPC分类号： H03F3/45941 ,  G09G3/3655 ,  G09G2330/022 ,  H03F3/45946 ,  H03F2203/45622 ,  H03F2203/45732

摘要： A compact-size driving voltage controller is provided which can be driven with low power. The compact-size driving voltage controller which can be driven with low power includes a High output operational amplifier and a Low output operational amplifier for supplying driving voltages VcomH, VcomL to a load such as a liquid crystal display panel, an output switch for alternating between the outputs of the operational amplifiers, a Low voltage setting operational amplifier for generating a set voltage to be supplied to the non-inverted input terminal of the Low output operational amplifier, a set voltage generator including a current mirror circuit and a clamping circuit, a bias current controller for controlling the bias current flowing in each operational amplifier with a predetermined timing, and a timing controller for controlling the changeover timing of the output switch.

摘要翻译： 提供了可以以低功率驱动的紧凑型驱动电压控制器。 可以以低功率驱动的紧凑型驱动电压控制器包括高输出运算放大器和用于向诸如液晶显示面板的负载提供驱动电压VcomH，VcomL的低输出运算放大器，用于在 运算放大器的输出，用于产生要提供给低输出运算放大器的非反相输入端的设定电压的低电压设置运算放大器，包括电流镜电路和钳位电路的设定电压发生器， 偏置电流控制器，用于以预定定时控制在每个运算放大器中流动的偏置电流;以及定时控制器，用于控制输出开关的转换定时。

公开(公告)号：US20050088160A1

公开(公告)日：2005-04-28

申请号：US10943164

申请日：2004-09-17

申请人： Jun Tanaka ,  Tsukasa Kawahara ,  Kazuhiko Nagaoka ,  Satoshi Wada ,  Shusaku Gotou

发明人： Jun Tanaka ,  Tsukasa Kawahara ,  Kazuhiko Nagaoka ,  Satoshi Wada ,  Shusaku Gotou

IPC分类号： G05F1/40 ,  H02M3/158

CPC分类号： H02M3/158 ,  H02M2001/009

摘要： A multi output DC-DC converter is provided with a main switch which is turned ON and OFF at a predetermined cycle, and applies the input DC voltage of the DC power source to the inductor when turned ON; a plurality of diodes which rectify a voltage generated in the inductor when the main switch is off; an auxiliary switch connected in series to each of the plurality of diodes; and a plurality of capacitors connected to the respective series circuits of the plurality of diodes and the auxiliary switch, which respectively output a plurality of output voltages. And a control circuit performs a time-division control of turning the main switch ON and OFF in the predetermined cycle, and of selecting one of the plurality of auxiliary switches in the predetermined cycle, to thereby output an output voltage through the selected auxiliary switch, and, in the case where an enable signal is instructing to stop, forcefully turns OFF the auxiliary switch corresponding to the enable signal.

摘要翻译： 多输出DC-DC转换器设置有以预定周期导通和截止的主开关，并且在接通时将直流电源的输入直流电压施加到电感器; 多个二极管，当主开关断开时，对电感器中产生的电压进行整流; 与所述多个二极管中的每一个串联连接的辅助开关; 以及连接到分别输出多个输出电压的多个二极管和辅助开关的各个串联电路的多个电容器。 并且控制电路执行在预定周期内接通和断开主开关的时分控制，并且在预定周期中选择多个辅助开关之一，从而通过所选择的辅助开关输出输出电压， 并且在使能信号指示停止的情况下，强制地关闭与使能信号对应的辅助开关。

公开(公告)号：US4298561A

公开(公告)日：1981-11-03

申请号：US96292

申请日：1979-11-21

申请人： Mitsuo Uchida ,  Yasuo Oguri ,  Junji Saito ,  Tsukasa Kawahara

发明人： Mitsuo Uchida ,  Yasuo Oguri ,  Junji Saito ,  Tsukasa Kawahara

IPC分类号： C04B28/18 ,  C04B35/22 ,  C04B7/34

CPC分类号： C04B28/18 ,  C04B35/22

摘要： An aqueous slurry of calcium silicate hydrate which is formed by heating a siliceous source and a calcareous source in water to react them and which has the specific property is shaped with a press filter molding and cured by a steam curing under steam pressure to cause a transformation of the calcium silicate hydrate whereby a calcium silicate shaped product having low bulk density and high mechanical strength is obtained. The calcium silicate shaped product is suitable as a lagging product or a heat insulator.

摘要翻译： 通过加热二氧化硅源和石灰质源在水中反应并具有特定性质而形成的硅酸钙水合物的水性浆料通过压滤机成型并通过在蒸汽压力下的蒸汽固化固化以形成转化 的硅酸钙水合物，由此获得具有低堆积密度和高机械强度的硅酸钙成型产品。 硅酸钙成型产品适用于滞后产品或隔热材料。