Ultraviolet light detection device
    81.
    发明申请
    Ultraviolet light detection device 有权
    紫外光检测装置

    公开(公告)号:US20080068143A1

    公开(公告)日:2008-03-20

    申请号:US11826061

    申请日:2007-07-12

    Applicant: Makiko Sugiura

    Inventor: Makiko Sugiura

    CPC classification number: G01J1/429 G01J5/34

    Abstract: A detector made of lanthanum-doped lead zirconate titanate detects intensity of ultraviolet light radiated inside of a vehicle. The detector sends ultrasonic wave to an incidence direction of ultraviolet light, and detects ultrasonic wave reflected by an object. An electrical unit determines the object to be an occupant of the vehicle or not based on the reflected ultrasonic wave. The electrical unit outputs a signal representing that a predetermined or more amount of ultraviolet light is radiated to the occupant, when the detector detects the predetermined or more amount of ultraviolet light and when the electrical unit determines the object to be the occupant.

    Abstract translation: 由镧掺杂的锆钛酸铅钛酸盐制成的检测器检测车辆内部照射的紫外线的强度。 检测器向紫外光的入射方向发送超声波,并检测物体反射的超声波。 电气单元基于反射的超声波确定作为车辆的乘客的物体。 当检测器检测到预定或更多量的紫外线并且当电单元确定作为乘客的物体时,电单元输出表示预定或更多量的紫外线照射到乘员的信号。

    Ultrasonic sensor
    82.
    发明申请
    Ultrasonic sensor 失效
    超声波传感器

    公开(公告)号:US20070268783A1

    公开(公告)日:2007-11-22

    申请号:US11797205

    申请日:2007-05-01

    CPC classification number: G01S15/931 G01H11/08 G01S7/521

    Abstract: An ultrasonic sensor includes a plurality of vibrating parts, a plurality of receiving elements, and a waveguide. Each of the vibrating parts vibrates when a corresponding ultrasonic wave reflected by a detection object is transmitted thereto, and receives the ultrasonic wave. Each of the elements includes corresponding one of the vibrating parts and detects the object using the corresponding ultrasonic wave. The ultrasonic wave is transmitted through the waveguide to each of the elements. The waveguide includes a first opening facing the object, a second opening, and a reflecting surface that reflects the ultrasonic wave in a direction to each of the vibrating parts. The ultrasonic wave enters through the first opening. The second opening is not viewable from the first opening. The second opening holds the elements such that the each of the vibrating parts faces a direction where the each of the vibrating parts receives the ultrasonic wave.

    Abstract translation: 超声波传感器包括多个振动部件,多个接收元件和波导管。 当由检测对象反射的相应的超声波被传送到每个振动部分时,其振动,并接收超声波。 每个元件包括对应的一个振动部件,并使用相应的超声波检测物体。 超声波通过波导传输到每个元件。 波导包括朝向物体的第一开口,第二开口和反射表面,该反射表面朝向每个振动部分的方向反射超声波。 超声波通过第一个开口进入。 第二个开口不能从第一个开口看到。 第二开口保持元件,使得每个振动部件面对每个振动部件接收超声波的方向。

    Ultrasonic sensor and manufacture method of the same
    83.
    发明申请
    Ultrasonic sensor and manufacture method of the same 有权
    超声波传感器及其制造方法相同

    公开(公告)号:US20070251324A1

    公开(公告)日:2007-11-01

    申请号:US11790298

    申请日:2007-04-24

    CPC classification number: B06B1/0688 H01L41/0973

    Abstract: An ultrasonic sensor is provided with a substrate unit where a thin-walled portion is arranged and a piezoelectric oscillator which is formed at the substrate unit. The piezoelectric oscillator includes two electrodes and a piezoelectric film positioned between the two electrodes. The thin-walled portion and the piezoelectric oscillator construct a membrane structure which will resonate at a predetermined frequency.

    Abstract translation: 超声波传感器设置有布置有薄壁部分的基板单元和形成在基板单元处的压电振荡器。 压电振荡器包括两个电极和位于两个电极之间的压电薄膜。 薄壁部分和压电振荡器构成将以预定频率谐振的膜结构。

    Rotational speed and position detector for supercharger
    84.
    发明授权
    Rotational speed and position detector for supercharger 有权
    增压器转速和位置检测器

    公开(公告)号:US07112958B2

    公开(公告)日:2006-09-26

    申请号:US11010451

    申请日:2004-12-14

    CPC classification number: F02B39/16 F02B37/10 F02B39/10 G01P3/487 Y02T10/144

    Abstract: A motor-assisted turbocharger is composed of a turbine driven by energy of exhaust gas, a compressor rotated by the turbine and a rotary electric machine for assisting rotation of the compressor. The turbine, the compressor and the rotary electric machine are connected to each other by a common rotating shaft. A polygon nut having magnetic member facing fixed magnetic sensor is connected to an axial end of the rotating shaft. A magnetic field formed between the magnetic member and the magnetic sensor changes according to rotation of the rotating shaft. A rotational speed and a rotational position (or angle) of the compressor are detected based on the changes in the magnetic field. Operation of the turbocharger is electronically controlled based on the detected rotational speed and the rotational position.

    Abstract translation: 电动辅助涡轮增压器由废气能量驱动的涡轮机,由涡轮机旋转的压缩机和用于辅助压缩机的旋转的旋转电机组成。 涡轮机,压缩机和旋转电机通过共同的旋转轴彼此连接。 具有面向固定磁传感器的磁性构件的多边形螺母连接到旋转轴的轴向端。 磁性构件和磁性传感器之间形成的磁场根据旋转轴的旋转而变化。 基于磁场的变化来检测压缩机的旋转速度和旋转位置(或角度)。 涡轮增压器的操作基于检测到的转速和旋转位置进行电子控制。

    Ultrasonic element
    86.
    发明申请
    Ultrasonic element 有权
    超声波元件

    公开(公告)号:US20060186762A1

    公开(公告)日:2006-08-24

    申请号:US11355114

    申请日:2006-02-16

    Abstract: An ultrasonic element has a membrane formed as a thin walled portion of a substrate, on which a piezoelectric vibrator is formed. The piezoelectric vibrator comprises a piezoelectric thin film and metal electrode films, which are formed into a sandwiched structure. The piezoelectric vibrator resonates with the membrane at a predetermined ultrasonic wave-band frequency. A hollow-out pattern is formed in the piezoelectric thin film to divide the piezoelectric vibrator into multiple portions, wherein the hollow-out pattern is formed in such an area corresponding to stress concentrated area which appears in vibrations of the membrane in diametrical directions thereof. The membrane is made to be easily deformed in response to vibration of the piezoelectric vibrator, so that an ultrasound of a higher sound pressure can be emitted.

    Abstract translation: 超声波元件具有形成为基板的薄壁部分的膜,在其上形成压电振动器。 压电振子包括形成为夹层结构的压电薄膜和金属电极膜。 压电振动器以预定的超声波频带频率与膜谐振。 在压电薄膜中形成中空图案,以将压电振动器分成多个部分,其中,中空图案形成在对应于在其直径方向上的膜的振动中出现的应力集中区域的区域中。 该膜由于压电振子的振动而容易变形,能够发出较高声压的超声波。

    Optical scanner
    87.
    发明申请
    Optical scanner 审中-公开
    光学扫描仪

    公开(公告)号:US20050286104A1

    公开(公告)日:2005-12-29

    申请号:US11153384

    申请日:2005-06-16

    CPC classification number: G02B26/0858 G02B26/085 G02B26/10

    Abstract: An optical scanner is provided with a laser diode for emitting a laser beam, a cylinder lens arranged in a laser route of the laser beam, and a static electricity force driving device (or electromagnetic force driving device) for moving the cylinder lens in a direction perpendicular to the laser route. Thus, the incidence position of the laser beam with respect to the cylinder lens is changeable. Accordingly, the laser beam having entered the cylinder lens is refracted at different refraction angles to be dispersed, thus being capable of scanning an object.

    Abstract translation: 光学扫描器设置有用于发射激光束的激光二极管,以激光束的激光路径布置的柱面透镜,以及静电力驱动装置(或电磁力驱动装置),用于使气缸透镜沿方向移动 垂直于激光路线。 因此,激光束相对于柱面透镜的入射位置是可变的。 因此,已经进入柱面透镜的激光束以不同的折射角被折射以分散,从而能够扫描物体。

    Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system
    88.
    发明申请
    Pedestrian detection device, related method, air bag system and vehicle equipped with air bag system 有权
    行人检测装置,相关方法,气囊系统和配有气囊系统的车辆

    公开(公告)号:US20050182540A1

    公开(公告)日:2005-08-18

    申请号:US11033481

    申请日:2005-01-12

    CPC classification number: B60R21/0134 B60R21/0136

    Abstract: A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray sensor 30A, which detects a temperature of a detection object approaching to or in contact with the vehicle 10 to provide a temperature signal, an impact sensor 27a to 27c, which generate impact signals when the vehicle encounters a collision, and an impact collision generation unit 21 operative to generate a pedestrian collision signal upon discrimination that the detection object is a pedestrian, discrimination that the impact signal is being outputted, and discrimination that a direction in which the pedestrian is present and a direction in which the impact is applied to the vehicle falls in a substantially same direction.

    Abstract translation: 公开了一种行人检测装置,相关方法,气囊系统和车辆。 行人检测装置20包括红外线传感器30A,其检测接近或与车辆10接触的检测对象的温度以提供温度信号;冲击传感器27a至27c,其产生冲击信号, 车辆遇到碰撞,冲击碰撞产生单元21,在判断为检测对象是行人时产生行人碰撞信号,辨别出影响信号被输出,以及判断行人存在的方向 并且对车辆施加冲击的方向落在基本相同的方向上。

Patent Agency Ranking