公开(公告)号：US5590943A

公开(公告)日：1997-01-07

申请号：US77780

申请日：1993-06-18

Applicant: Takahiko Yoshida ,  Koji Hirata ,  Atsuo Osawa ,  Kiyoshi Wada ,  Hiroki Yoshikawa

Inventor： Takahiko Yoshida ,  Koji Hirata ,  Atsuo Osawa ,  Kiyoshi Wada ,  Hiroki Yoshikawa

IPC: G09G3/18 ,  G03B21/28 ,  G03B21/62 ,  G03B21/625 ,  H04N5/74

CPC classification number: G03B21/28 ,  G03B21/625

Abstract: A transmission screen for a rear projection type image display apparatus having at least one image generation source for displaying images, at least one projection lens for enlarging and projecting images displayed on the at least one image generation source onto a rear portion of the transmission screen for display. The transmission screen of the image display apparatus enables display of the images projected onto the transmission screen with a contrast of at least 70. Further, the transmission screen enables display with a field angle within a range of at least 72.degree. to less than 100.degree.. The transmission screen also includes a glossy light absorbing layer and a substantially smooth mirror surface at a light exit surface thereof.

公开(公告)号：US5278452A

公开(公告)日：1994-01-11

申请号：US833712

申请日：1992-02-11

Applicant: Akihiro Matsumoto ,  Kiyoshi Wada

Inventor： Akihiro Matsumoto ,  Kiyoshi Wada

IPC: B60Q1/04 ,  B60Q1/14 ,  B60Q3/02 ,  B60Q9/00 ,  B60R16/02 ,  B60R16/06 ,  B60L1/14

CPC classification number: B60Q3/0293 ,  B60Q1/143 ,  B60Q9/00 ,  B60Q2300/14

Abstract: Disclosed is a lighting apparatus for a vehicular discharge lamp which prevents the occurrence of an electric shock when the status of a vehicle is changed while the discharge lamp is on, such as when the hood of the vehicle is opened for inspection or repair. A hood open/close detector detects that the hood is opened while the discharge lamp is lit, and upon reception of a detection signal from the detector, the power supply/cutoff circuit opens a cutoff switch means to stop power supply from a battery to a lighting circuit, turning off the discharge lamp. In this manner, a person who opens a hood for work can be kept out of danger of a high voltage that is supplied to the discharge lamp.

Abstract translation: 公开了一种用于车辆放电灯的照明装置，其防止当放电灯开启时车辆的状态改变时发生电击，例如当车辆的发动机被打开以进行检查或修理时。 机罩打开/关闭检测器检测到放电灯点亮时罩被打开，并且当从检测器接收到检测信号时，电源/断开电路打开截止开关装置，以停止从电池供电到 照明电路，关闭放电灯。 以这种方式，打开工作罩的人可以避免提供给放电灯的高电压的危险。

公开(公告)号：US4943893A

公开(公告)日：1990-07-24

申请号：US245188

申请日：1988-09-16

Applicant: Hiroki Shibata ,  Kazuki Takahashi ,  Keiichi Tajima ,  Takashi Kurita ,  Kiyoshi Wada ,  Kiyoshi Yamashita

Inventor： Hiroki Shibata ,  Kazuki Takahashi ,  Keiichi Tajima ,  Takashi Kurita ,  Kiyoshi Wada ,  Kiyoshi Yamashita

IPC: B60Q1/12 ,  B60Q1/18

CPC classification number: B60Q1/122 ,  B60Q1/18 ,  B60Q2300/122

Abstract: An automotive illumination system with which, when steering the vehicle around a curve or corner, both the path along which the vehicle is to travel and the direction straight ahead of the vehicle are sufficiently illuminated. Four headlamps are provided. Two of the headlamps, preferably the outer two, have directions of illumination fixed in the straight-ahead direction of the vehicle. The other two headlamps have directions of illumination which are controlled in accordance with the steering angle of the vehicle.

Abstract translation: 一种汽车照明系统，当车辆围绕曲线或角落转向时，车辆行驶的路径和车辆前方的方向都被充分照明。 提供四个前大灯。 两个前照灯，优选为外部两个，具有沿车辆的直线方向固定的照明方向。 另外两个前照灯具有根据车辆转向角度控制的照明方向。

公开(公告)号：US4875141A

公开(公告)日：1989-10-17

申请号：US138544

申请日：1987-12-21

Applicant: Shizuya Miyauchi ,  Kiyoshi Wada

Inventor： Shizuya Miyauchi ,  Kiyoshi Wada

IPC: B60Q1/12 ,  F21S8/10 ,  F21S8/12 ,  F21V13/00 ,  F21V14/00 ,  F21V14/08

CPC classification number: F21S48/1773

Abstract: A headlight for use in a vehicle and comprising a lamp body a reflective mirror mounted in the lamp body and having a front opening, a bulb mounted in the reflective mirror and acting as the light source of the headlight, a douser plate mounted on the lamp body at the location between the front opening of the mirror and the bulb and intercepting a part of the light emitted from the bulb. The douser plate is supported on the lamp body such that the douser plate can incline transversely with respect to the lamp body, and driving device is provided on the lamp body for transversely inclining the douser plate.

Abstract translation: 一种用于车辆的前照灯，包括灯体，安装在灯体中的反射镜，具有前开口，安装在反射镜中并充当前灯的光源的灯泡，安装在灯上的散热板 在镜子的前开口和灯泡之间的位置处的主体，并截取从灯泡发射的一部分光。 散热板支撑在灯体上，使得浇道板可以相对于灯体横向倾斜，并且驱动装置设置在灯体上用于使倾覆板横向倾斜。

公开(公告)号：US4868720A

公开(公告)日：1989-09-19

申请号：US206449

申请日：1988-06-14

Applicant: Shizuya Miyauchi ,  Kiyoshi Wada

Inventor： Shizuya Miyauchi ,  Kiyoshi Wada

IPC: B60Q1/115 ,  B62J6/02

CPC classification number: B60Q1/115 ,  B60Q2300/112 ,  B60Q2300/132 ,  B60Q2300/136 ,  B60Q2300/32

Abstract: A motorcycle headlamp capable of emitting a light beam with a beam pattern calculated to provide optimum forward illumination. In order to maintain the beam pattern in a level position about the lamp axis despite the lateral tipping of the motorcycle, at least one road sensor is employed for detecting the lateral angular position of the vehicle with respect to the road surface by transmitting radiation such as an ultrasonic wave or infrared rays toward the road surface and receiving its reflection from the road surface. Electric signals representative of lateral vehicle inclinationare fed to a central processor unit, which then causes energization of a reversible electric motor built into the headlamp unit for leveling the beam pattern by revolving the bulb and control lens of the headlamp unit relative to the lamp housing. Thus, as the lateral angular position of the vehicle is detected in reference to the road surface, instead of to the perpendicular, the beam pattern can be maintained in the level position with respect to the road surface regardless of whether the road is banked or unbanked. Several different methods of detecting lateral vehicle inclination are disclosed.

Abstract translation: 一种能够发射光束的摩托车前照灯，其计算为提供最佳正向照明的光束图案。 为了将光束图案保持在围绕灯轴的水平位置，尽管摩托车的侧向翻转，至少一个道路传感器用于通过发射诸如以下的辐射来检测车辆相对于路面的横向角位置 超声波或红外线朝向路面，并接收其从路面的反射。 表示横向车辆倾斜的电信号被馈送到中央处理器单元，然后中央处理器单元引起内置于前照灯单元中的可逆电动机的通电，以通过相对于灯壳旋转前照灯单元的灯泡和控制透镜来调平光束图案。 因此，由于相对于路面检测车辆的横向角度位置而不是垂直方向，所以可以将波束图案保持在相对于路面的水平位置，而不管道路是否被堆积或不分开 。 公开了检测横向车辆倾斜度的几种不同的方法。

公开(公告)号：US4860601A

公开(公告)日：1989-08-29

申请号：US217062

申请日：1988-07-05

Applicant: Hiroki Shibata ,  Atsushi Toda ,  Kazuki Takahashi ,  Kiyoshi Wada

Inventor： Hiroki Shibata ,  Atsushi Toda ,  Kazuki Takahashi ,  Kiyoshi Wada

IPC: B60Q1/40 ,  G01D18/00

CPC classification number: B60Q1/40 ,  G01D18/00

Abstract: An apparatus for determining a rotation center of a rotary body comprises a rotary body rotating in clockwise and counterclockwise directions in cooperation with the steering for a vehicle, and original position detecting circuit which detects a predetermined original angular position which the rotary body taken per each rotation, thus judging an original angular position taken when other original angular positions are not detected within a lapse of a predetermined time after the original angular position has been detected as rotation centers in the clockwise and counterclockwise directions of the rotary body.

Abstract translation: 用于确定旋转体的旋转中心的装置包括与车辆的转向相配合地以顺时针和逆时针方向旋转的旋转体，以及检测每旋转获取旋转体的预定原始角位置的原始位置检测电路 从而判断当在检测到原始角位置作为旋转体的顺时针和逆时针方向的旋转中心之后经过预定时间之后未检测到其它原始角位置时所采用的原始角位置。

公开(公告)号：US4553090A

公开(公告)日：1985-11-12

申请号：US171273

申请日：1980-07-23

Applicant: Yoshinori Hatano ,  Kiyoshi Wada ,  Ichiro Midorikawa

Inventor： Yoshinori Hatano ,  Kiyoshi Wada ,  Ichiro Midorikawa

IPC: G01R31/28 ,  G01R31/317 ,  G01R31/3185 ,  G01R15/12

CPC classification number: G01R31/318558 ,  G06F2201/88

Abstract: A system for testing a logic circuit having a plurality of flip-flops associated with a scanning path between scanning-in and scanning-out terminals thereof and a combination circuit including logic gates is disclosed. In the system, parallel input data is transformed to serial data by a shift register, and the serial data is set in the flip-flops, while serial output data is transformed to parallel data by the shift register. The data is then output in parallel.

Abstract translation: 公开了一种用于测试具有与其扫描输出端和扫出端之间的扫描路径相关联的多个触发器的逻辑电路和包括逻辑门的组合电路的系统。 在系统中，并行输入数据由移位寄存器变换为串行数据，串行数据设置在触发器中，串行输出数据由移位寄存器变换为并行数据。 然后数据并行输出。

公开(公告)号：USD679584S1

公开(公告)日：2013-04-09

申请号：US29417148

申请日：2012-03-30

Applicant: Kiyoshi Wada ,  Masahiro Yoshida

Designer： Kiyoshi Wada ,  Masahiro Yoshida

公开(公告)号：US06618239B2

公开(公告)日：2003-09-09

申请号：US10068003

申请日：2002-02-08

Applicant: Kouki Takahashi ,  Kouji Ishikawa ,  Kiyokazu Moriizumi ,  Kiyoshi Wada ,  Katsumi Harada ,  Junichi Maruyama ,  Yasuo Yatsuda ,  Kazutoshi Hayashi ,  Toshiaki Tanaka

Inventor： Kouki Takahashi ,  Kouji Ishikawa ,  Kiyokazu Moriizumi ,  Kiyoshi Wada ,  Katsumi Harada ,  Junichi Maruyama ,  Yasuo Yatsuda ,  Kazutoshi Hayashi ,  Toshiaki Tanaka

IPC: H05K700

CPC classification number: H01H3/125

Abstract: A key switch includes a switch provided on a base, a key top for operating the switch, and a link mechanism supported on the base and supporting the key top on its upper side, a shape of the link mechanism being changed when the key top is depressed. A movable plate is provided on the base, in stacked relationship; such that the movable plate is moved when the key top is depressed so as to change the shape of the link mechanism to a flat shape. An auxiliary link mechanism has a first part supported on the moveable plate and, in turn, by the base and a second part supporting the key top.

Abstract translation: 键开关包括设置在基座上的开关，用于操作开关的键顶，以及支撑在基座上并且支撑其上侧的键顶的连杆机构，当键顶是 郁闷。 底座上设有可动板，堆叠关系; 使得当键顶被压下时移动板移动，以便将连杆机构的形状改变为平坦的形状。 辅助连杆机构具有支撑在可移动板上的第一部分，又由基座支撑的第二部分和支撑键顶部的第二部分。

公开(公告)号：US5500747A

公开(公告)日：1996-03-19

申请号：US294509

申请日：1994-08-23

Applicant: Hideo Tanide ,  Masayuki Muranaka ,  Shigeru Mori ,  Kiyoshi Wada ,  Isao Yoshizaki ,  Naoyuki Ogura

Inventor： Hideo Tanide ,  Masayuki Muranaka ,  Shigeru Mori ,  Kiyoshi Wada ,  Isao Yoshizaki ,  Naoyuki Ogura

IPC: G02B21/00 ,  G02F1/13 ,  G02F1/1335 ,  H04N5/74

CPC classification number: H04N5/7441

Abstract: An ultra-wide angle liquid crystal projector system comprising a light source, a liquid crystal panel, a curved screen, and a projection lens for projecting in accordance with light emitted by the light source an image formed on the liquid crystal panel onto the curved screen. The projection lens has a curvature of field substantially conforming to the shape of the curved screen and an angle of projection of at least 120 degrees. The projection lens is disposed with respect to the curved screen so that a distance from an exit surface of the projection lens to the curved screen is less than 3 meters.

Abstract translation: 一种超广角液晶投影仪系统，包括光源，液晶面板，弯曲屏幕和投影透镜，用于根据由光源发出的光将形成在液晶面板上的图像投影到弯曲屏幕上 。 投影透镜具有基本上符合弯曲屏幕的形状的曲率，并且投影角度至少为120度。 投影透镜相对于弯曲屏幕设置，使得从投影透镜的出射表面到弯曲屏幕的距离小于3米。