公开(公告)号：US08857734B2

公开(公告)日：2014-10-14

申请号：US13039042

申请日：2011-03-02

申请人： Hideki Kojima

发明人： Hideki Kojima

IPC分类号： B05B1/08 ,  A61B17/3203

CPC分类号： A61B17/3203 ,  A61B2217/005 ,  B05B1/08 ,  B05B14/30

摘要： A fluid injection device includes: a pulse generator which converts fluid into pulse flow; a suction pipe projecting from the pulse generator; an injection pipe which is eccentrically inserted into the suction pipe such that the outer circumferential surface of the injection pipe contacts the inner circumferential surface of the suction pipe, and has an injection opening communicating with the pulse generator; and a suction channel and a suction opening formed between the inner circumferential surface of the suction pipe and the outer circumferential surface of the injection pipe, wherein the injection pipe is fixed to the inner circumferential surface of the suction pipe in the vicinity of the injection opening.

摘要翻译： 流体注射装置包括：脉冲发生器，其将流体转换成脉冲流; 从脉冲发生器突出的吸管; 喷射管，其被偏心地插入到吸入管中，使得喷射管的外周面与吸入管的内周面接触，并且具有与脉冲发生器连通的喷射开口; 以及形成在吸入管的内周面和喷射管的外周面之间的吸入通道和吸入口，其中，喷射管在喷射口附近固定在吸入管的内周面上 。

公开(公告)号：US20050259308A1

公开(公告)日：2005-11-24

申请号：US11131299

申请日：2005-05-18

申请人： Yoshitaka Itoh ,  Hideki Kojima

发明人： Yoshitaka Itoh ,  Hideki Kojima

IPC分类号： G02F1/13 ,  G02B6/06 ,  G02B26/08 ,  G02B27/00 ,  G02B27/09 ,  G03B21/14 ,  G09G3/34 ,  G09G5/00 ,  H04N5/74

CPC分类号： G02B27/0961 ,  G02B27/0905 ,  G02B27/0933 ,  G02B27/0988 ,  G09G3/3406 ,  G09G2310/024 ,  G09G2320/0261 ,  H04N9/3117

摘要： A projector capable of displaying a moving picture image in good quality with a clear outline and few blurs includes a light source, a pseudo rectangular light bundle generating device to generate a band-shaped illumination light bundle from a light bundle emitted from the light source, and an optically scanning device to scan with the illumination light bundle emitted from the pseudo rectangular light bundle generating device on an optically modulating apparatus. The projector further includes an illumination light bundle shaping device to shape the illumination light bundle into a desired shape of illumination light bundle, the illumination light bundle shaping device being in an optical path of the illumination light bundle emitted from the pseudo rectangular light bundle generating device.

摘要翻译： 能够以清晰的轮廓和少量模糊显示质量好的运动图像的投影仪包括光源，从矩形光源发出的光束产生带状照明光束的伪矩形光束产生装置， 以及光学扫描装置，用于在光调制装置上从伪矩形光束发生装置发射的照明光束进行扫描。 投影仪还包括照明光束成形装置，用于将照明光束成形为期望形状的照明光束，照明光束成形装置处于从伪矩形光束发生装置发射的照明光束的光路中 。

公开(公告)号：US5440225A

公开(公告)日：1995-08-08

申请号：US21867

申请日：1993-02-24

申请人： Hideki Kojima

发明人： Hideki Kojima

IPC分类号： H01F3/14 ,  H01F27/24 ,  H01F30/00 ,  H01F38/24

CPC分类号： H01F3/14 ,  H01F27/24

摘要： The invention pertains to a core for a coil device of a switching power supply which can avoid accidental breakage of the portion where the core cross-sectional area narrows. When one core segment is rotated 180 degrees about its center axis in the long direction of one leg 2, the projection 51 of one core segment 1A and the projection 52 of another core segment 1B, and the indentation 61 of the one core segment 1A and the indentation 62 of the other core segment 1B are aligned so as to mutually overlap. The characteristics of a coil device can be controlled by the contacting surface areas of both core segment projections or by spacing between the projections. Since the cross-sectional area of each core projection can be made wider, accidental breakage of the core projection does not occur easily.

摘要翻译： 本发明涉及开关电源的线圈装置的芯体，其可以避免芯部横截面积变窄的部分的意外断裂。 当一个芯段在一个支脚2的长方向上绕其中心轴线旋转180度时，一个芯段1A的突起51和另一个芯段1B的突起52以及一个芯段1A的凹陷61和一个芯段1A的凹陷61 另一个芯片段1B的凹口62被对准以便相互重叠。 线圈装置的特征可以通过两个芯段突起的接触表面区域或突起之间的间隔来控制。 由于可以使每个芯体突起的横截面积更宽，因此不容易发生芯体突起的意外断裂。

公开(公告)号：US09097248B2

公开(公告)日：2015-08-04

申请号：US12833115

申请日：2010-07-09

申请人： Yasuhiro Ono ,  Shigeo Sugimura ,  Hideki Kojima

发明人： Yasuhiro Ono ,  Shigeo Sugimura ,  Hideki Kojima

IPC分类号： B05B1/08 ,  F04B43/09 ,  B05B17/06 ,  F04B43/04 ,  A61B17/3203 ,  A61B17/00

CPC分类号： F04B39/10 ,  A61B17/3203 ,  A61B2017/00154 ,  B05B17/0607 ,  F04B43/046 ,  F04B43/095

摘要： Pulsating flow generating apparatus that changes the volume of a fluid chamber and injects fluid from a fluid injection opening in a pulsed manner, includes: an inlet flow channel for supplying fluid from a fluid supplying unit to the fluid chamber; a volume changing unit that changes the volume of the fluid chamber; an outlet flow channel that delivers the fluid from the fluid chamber to the fluid injection opening; a discharge flow channel that discharges the fluid from the fluid chamber; and an opening and closing valve that opens and closes the discharge flow channel, wherein the synthetic inertance of the discharge flow channel is set smaller than the synthetic inertance of the outlet flow channel, an operation of the volume changing unit is started while closing the opening and closing valve, and the operation of the volume changing unit is stopped while opening the opening and closing valve.

摘要翻译： 脉冲流产生装置，其以脉冲方式改变流体室的体积并从流体喷射口注入流体，包括：用于将流体从流体供应单元供应到流体室的入口流动通道; 体积改变单元，其改变流体室的体积; 出口流动通道，其将流体从流体室输送到流体注入开口; 从流体室排出流体的排出流路; 以及打开和关闭排出流动通道的开闭阀，其中排出流动通道的合成惯性被设定为小于出口流动通道的合成惯量，在关闭开口的同时开始体积改变单元的操作 和关闭阀，并且在打开开关阀时停止体积改变单元的操作。

公开(公告)号：US08382702B2

公开(公告)日：2013-02-26

申请号：US13209543

申请日：2011-08-15

申请人： Kazuaki Uchida ,  Hideki Kojima ,  Atsuya Hirabayashi

发明人： Kazuaki Uchida ,  Hideki Kojima ,  Atsuya Hirabayashi

IPC分类号： A61M31/00 ,  A61M1/00 ,  A61M5/00

CPC分类号： A61B17/3203 ,  A61B2017/00185 ,  A61B2017/0019 ,  A61M5/168 ,  A61M5/30 ,  F04B43/04

摘要： Fluid is pressurized and supplied to a fluid chamber with a fluid pressurizing and supplying unit. The pressurized fluid within the fluid chamber is ejected through an injection nozzle by reduction of the volume of the fluid chamber caused by applying a driving voltage to a volume varying unit. In applying the driving voltage to the volume varying unit, the effect imposed on fluid injection by pressure fluctuations of the fluid pressurized and supplied to the fluid chamber is compensated by changing the voltage waveform of the driving voltage. When the pressure of the supply flow amount is decreased to a pressure lower than a predetermined pressure, the time intervals of the driving waveform are corrected. The maneuverability of a fluid injection device does not deteriorate even when the pressure of the fluid pressurized and supplied to the fluid chamber fluctuates.

摘要翻译： 流体被加压并且被供应到具有流体加压和供应单元的流体室。 流体室内的加压流体通过减小通过向体积变化单元施加驱动电压而导致的流体室的体积而通过注射喷嘴喷射。 在将驱动电压施加到体积变化单元时，通过改变驱动电压的电压波形来补偿通过加压和供应到流体室的流体的压力波动对流体注入的影响。 当供给流量的压力降低到低于预定压力的压力时，校正驱动波形的时间间隔。 即使加压并供应到流体室的流体的压力波动，流体注入装置的机动性也不会劣化。

公开(公告)号：US20120046681A1

公开(公告)日：2012-02-23

申请号：US13212138

申请日：2011-08-17

申请人： Hideki Kojima ,  Hideyuki Takahashi

发明人： Hideki Kojima ,  Hideyuki Takahashi

IPC分类号： A61B17/3203

CPC分类号： A61B17/3203 ,  A61B2017/00402 ,  A61M1/0066

摘要： Liquid to be injected from an injection nozzle is supplied through a liquid supply channel toward the injection nozzle. Negative pressure for sucking the liquid injected from the injection nozzle through a suction port is produced by a suction unit and guided through a suction channel toward the suction port. A bypass channel which bypasses the liquid supply channel on the upstream side with respect to the injection nozzle and connects with the suction channel is provided. The bypass channel is opened and closed by an opening and closing unit. According to this structure, flow of unnecessary liquid from the injection nozzle can be reduced by opening the opening and closing unit while injection of liquid is stopping.

摘要翻译： 从注射喷嘴喷射的液体通过液体供给通道被供给到喷嘴。 通过抽吸单元产生从喷嘴喷射的液体通过吸入口抽吸的负压，并通过抽吸通道朝向吸入口引导。 提供旁路通道，其相对于注射喷嘴上游侧的液体供给通道并与抽吸通道连接。 旁通通道由打开和关闭单元打开和关闭。 根据该结构，通过在注射液体停止的同时打开开闭单元，可以减少来自喷嘴的不需要的液体的流动。

公开(公告)号：US07303288B2

公开(公告)日：2007-12-04

申请号：US11246365

申请日：2005-10-11

申请人： Yasunaga Miyazawa ,  Takashi Takeda ,  Yoshitaka Ito ,  Hideki Kojima

发明人： Yasunaga Miyazawa ,  Takashi Takeda ,  Yoshitaka Ito ,  Hideki Kojima

IPC分类号： G03B21/26 ,  G03B21/20 ,  G02F1/1335 ,  H04N5/74 ,  H04N5/70 ,  G02B5/02 ,  G02B27/00 ,  G02B6/00 ,  F21V7/04

CPC分类号： H04N9/315 ,  G03B21/2053 ,  Y10S362/80

摘要： Aspects of the invention can provide an image display device that can include light sources provided, respectively, for regions obtained by dividing an image forming region of an electro-optic modulator into plural regions to irradiate corresponding regions, and a light source control portion that performs lighting control on the light sources. The light source control portion can perform the lighting control on the light sources for the respective region independently in sync with writing of image data to the electro-optic modulator, and the lighting control can be performed in such a manner that the light source corresponding to at least one region among the plural regions is kept unlit in a writing period for a screenful of image data.

摘要翻译： 本发明的方面可以提供一种图像显示装置，其可以包括分别为通过将电光调制器的图像形成区域划分成多个区域而对其区域进行照射而获得的区域的光源;以及光源控制部分，其执行 光源上的照明控制。 光源控制部分可以对图像数据的写入与电光调制器的写入同步地独立地对各个区域的光源执行点亮控制，并且可以以这样的方式执行照明控制，使得对应于 多个区域中的至少一个区域在用于屏幕图像数据的写入周期中保持不亮。

公开(公告)号：US20070195976A1

公开(公告)日：2007-08-23

申请号：US11677485

申请日：2007-02-21

申请人： Hirokazu Sekino ,  Kinya Matsuzawa ,  Hideki Kojima

发明人： Hirokazu Sekino ,  Kinya Matsuzawa ,  Hideki Kojima

IPC分类号： H04R25/00

CPC分类号： H04R19/013 ,  H04R7/045

摘要： An electrostatic ultrasonic transducer includes a first electrode that has through-holes, a second electrode that has through-holes, and a vibrating membrane that is disposed such that the through-holes of the first electrode and the through-holes of the second electrode form a pair, interposed between a pair of electrodes composed of the first electrode and the second electrode, and having a conductive layer applied with a direct current bias voltage. The first electrode and the second electrode each have counter electrode portions that are formed in the through-holes to face the vibrating membrane, and a modulated wave, which is obtained by modulating a carrier wave in an ultrasonic frequency band with a signal wave in an audible frequency band, is applied between the pair of electrodes.

摘要翻译： 静电超声波换能器包括具有通孔的第一电极，具有通孔的第二电极和设置成使得第一电极的通孔和第二电极的通孔形成的振动膜 一对插入在由第一电极和第二电极组成的一对电极之间，并且具有施加有直流偏置电压的导电层。 第一电极和第二电极各自具有形成在通孔中的面对振动膜的对电极部分，并且通过在信号波中调制超声波频带中的载波而获得的调制波 可听频带施加在该对电极之间。

公开(公告)号：US07126736B2

公开(公告)日：2006-10-24

申请号：US11131299

申请日：2005-05-18

申请人： Yoshitaka Itoh ,  Hideki Kojima

发明人： Yoshitaka Itoh ,  Hideki Kojima

IPC分类号： G02B26/08

CPC分类号： G02B27/0961 ,  G02B27/0905 ,  G02B27/0933 ,  G02B27/0988 ,  G09G3/3406 ,  G09G2310/024 ,  G09G2320/0261 ,  H04N9/3117

摘要： A projector capable of displaying a moving picture image in good quality with a clear outline and few blurs includes a light source, a pseudo rectangular light flux generating device to generate a band-shaped illumination light flux from a light flux emitted from the light source, and an optically scanning device to scan with the illumination light flux emitted from the pseudo rectangular light flux generating device on an optically modulating apparatus. The projector further includes an illumination light flux shaping device to shape the illumination light flux into a desired shape of illumination light flux, the illumination light flux shaping device being in an optical path of the illumination light flux emitted from the pseudo rectangular light flux generating device.

摘要翻译： 能够以清晰的轮廓和少量模糊显示质量好的运动图像的投影仪包括光源，用于从光源发射的光束产生带状照明光束的伪矩形光束产生装置， 以及光学扫描装置，用于在光调制装置上从伪矩形光束产生装置发射的照明光束扫描。 投影仪还包括照明光束成形装置，其将照明光束成形为所需形状的照明光束，该照明光束成形装置处于从伪矩形光束产生装置发射的照明光束的光路中 。

公开(公告)号：US07104652B2

公开(公告)日：2006-09-12

申请号：US10639472

申请日：2003-08-13

申请人： Hideki Kojima

发明人： Hideki Kojima

IPC分类号： G03B21/00 ,  G03B21/14 ,  G03B21/20 ,  G03B21/28 ,  G02B26/08 ,  G02F1/1335 ,  G02F1/00

CPC分类号： G03B21/14 ,  G03B21/2073 ,  G03B21/208 ,  G03B33/12 ,  H04N9/3117 ,  H04N9/315

摘要： To provide an image display device and a projector having a brightness or an excellent utilization efficiency of the light by improving the display performance of a moving picture. A projector includes a light source for emitting illumination light, a liquid crystal light valve serving as a spatial light modulator having an image-forming area for forming image light by modulating the illumination light based on an electrical signal, a pair of fly-eye lenses and serving as an irradiation optical system for converting at least one of the shape and the size of the light beam of the illumination light emitted from the light source and for irradiating the converted illumination light on a region which is smaller than the image-forming area, a superposing lens, a rotating prism serving as an illumination-light scanning optical system for scanning the illumination light irradiated by the irradiation optical system on the image-forming area, and a projection lens as a projection device for projecting the image light modulated by the liquid crystal light valve.

摘要翻译： 通过提高运动图像的显示性能来提供具有亮度或优异的光利用效率的图像显示装置和投影仪。 投影仪包括用于发射照明光的光源，用作空间光调制器的液晶光阀，具有通过基于电信号调制照明光而形成图像光的图像形成区域，一对蝇眼透镜 并且用作照射光学系统，用于转换从光源发射的照明光的光束的形状和尺寸中的至少一个，并且用于将转换的照明光照射在小于图像形成区域的区域上 叠加透镜，用作照射光扫描光学系统的旋转棱镜，用于扫描由图像形成区域上的照射光学系统照射的照明光;以及投影透镜，用于投影由 液晶光阀。