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    • 3. 发明申请
    • ELECTROMAGNETIC VALVE
    • 电磁阀
    • US20150369387A1
    • 2015-12-24
    • US14765225
    • 2013-03-11
    • Masaki NANAHARAKei SATOTakeshi ISHIDA
    • Masaki NANAHARAKei SATOTakeshi ISHIDA
    • F16K31/06B60T7/04B60T13/68F16K1/36
    • F16K31/0655B60T7/042B60T8/363B60T13/686F16K1/36
    • In an electromagnetic valve in which a valve body unit is housed in a housing, the unit has a plunger including a groove portion at its cylindrical outer peripheral face. The groove portion extends in the cylinder axis direction and moves in the cylinder axis direction by an electromagnetic force generated by an electromagnetic coil. A rod is secured to the plunger and abuts against a valve seat for opening and closing the valve when the plunger is moved to close the valve and releasing the abutment of the rod against the seat when the plunger is moved to open the valve. A cylindrical sleeve covers the outer peripheral face of the plunger and is configured integrally with the plunger. A communication passage defined by the groove portion of the plunger and the inner peripheral face of the sleeve extends in the cylinder axis direction.
    • 在其中阀体单元容纳在壳体中的电磁阀中,该单元具有在其圆柱形外周面处具有槽部的柱塞。 槽部沿气缸轴线方向延伸,并通过电磁线圈产生的电磁力在气缸轴线方向上移动。 当柱塞被移动以关闭阀门并且当柱塞移动以打开阀门时释放杆抵靠座椅的邻接,杆固定到柱塞并抵靠阀座以打开和关闭阀门。 圆柱形套筒覆盖柱塞的外周面并且与柱塞一体地构造。 由柱塞的凹槽部分和套筒的内周面限定的连通通道在气缸轴线方向上延伸。
    • 5. 发明申请
    • ILLUMINATION DEVICE AND DISPLAY DEVICE
    • 照明装置和显示装置
    • US20140140095A1
    • 2014-05-22
    • US14130532
    • 2012-06-13
    • Ryuzo YukiTakeshi IshidaFumie Kunimasa
    • Ryuzo YukiTakeshi IshidaFumie Kunimasa
    • F21V8/00
    • G02B6/0018G02B6/0016G02B6/0038G02B6/0053
    • Provided is an illumination device for obtaining planar light having satisfactory uniformity and suppressed brightness irregularities. A backlight unit (illumination device) (20) comprises a light source and a light-guiding element (23) for guiding light from the light source. The light-guiding element (23) includes prisms (23q) formed in an end area (22b) on the light source side, and prisms (23i) formed in an area (a light-emitting area (22a)) on the side opposite the light source relative to the end area (22b). The prisms (23q) vary the propagation angle of light spreading in a direction intersecting the direction of light entry, more so than the prisms (23i).
    • 提供一种用于获得具有令人满意的均匀性和抑制的亮度不规则的平面光的照明装置。 背光单元(照明装置)(20)包括光源和用于引导来自光源的光的导光元件(23)。 导光元件(23)包括形成在光源侧的端部区域(22b)中的棱镜(17a)和形成在相对侧的区域(发光区域(22a))中的棱镜(23i) 光源相对于端部区域(22b)。 棱镜(23q)改变在与光入射方向相交的方向上扩散的光的传播角度,比棱镜(23i)更大。
    • 8. 发明申请
    • LIGHTING SYSTEM AND DISPLAY DEVICE
    • 照明系统和显示设备
    • US20140029300A1
    • 2014-01-30
    • US14110765
    • 2012-04-12
    • Ryuzo YukiTakeshi Ishida
    • Ryuzo YukiTakeshi Ishida
    • F21V8/00
    • G02B6/0055G02B6/002G02B6/0036G02B6/0038
    • A plurality of prisms 23e which make an input angle of light from an LED 21 with respect to a rear surface of a light guiding body 23 gradually small are provided on a light emission plane 23b of the light guiding body 23, and a plurality of prisms 24b which cause the light from the LED 21 to be totally reflected to front in an interface between a rear surface of a low refractive index layer 24 and an air layer are provided on the rear surface of the light guiding plate 22. The light guiding plate 22 further includes an inclined plane 30 which is inclined to an optical axis O of the light from the LED 21. The inclined plane 30 is configured so as to cause input light to be reflected in the direction which is close to the optical axis O.
    • 在导光体23的发光面23b上设置有多个相对于导光体23的后表面相对于LED21的输入角度逐渐变小的棱镜23e,多个棱镜 在导光板22的后表面上设置有使来自LED21的光完全反射到低折射率层24的后表面与空气层的背面的界面的24b。导光板 22还包括倾斜平面30,其倾斜于来自LED 21的光的光轴O.倾斜平面30被配置为使得输入光在靠近光轴O的方向上被反射。