公开(公告)号：US20120074450A1

公开(公告)日：2012-03-29

申请号：US13376738

申请日：2010-08-11

申请人： Hirohisa Sakurai ,  Yuichi Shiratori ,  Takahiro Sasazawa ,  Masahiko Masuda

发明人： Hirohisa Sakurai ,  Yuichi Shiratori ,  Takahiro Sasazawa ,  Masahiko Masuda

IPC分类号： H01L33/46 ,  F21V8/00 ,  G02B1/04 ,  C08F10/02 ,  C08F20/18 ,  C08G77/38 ,  H01L33/44 ,  C08G77/20

CPC分类号： G02B1/04 ,  G02B6/0023 ,  G02B6/0068 ,  G02B6/0073 ,  Y10T428/2922 ,  Y10T428/2967 ,  Y10T428/2973 ,  Y10T428/2978 ,  C08L83/04

摘要： An optical gel member to be used in a gap between light-emitting diode which is a backlight light source of an optical device and light guide plate, as well as an assembling method for an optical device and an optical device using the same.The optical gel member etc. to be used in an interposed state between light guide plate and light-emitting device consisting of a light-emitting diode (LED) in an optical device, characterized by satisfying the following requirements (i) to (iii). (i) The optical gel member consists of a transparent gel such as silicone type gel or acryl type gel, which has a hardness of 0 to 80 in JIS-A hardness according to JIS K6253, or 20 to 200 in penetration (25° C.) in accordance with JIS K2207; (ii) The optical gel member is in a string-like form, and the peripheral surface thereof is in contact with light guide plate and light-emitting device; (iii) The optical gel member has a repulsive force of 12 MPa or less at a compression rate of 30%.

摘要翻译： 用作光学装置的背光源的发光二极管和导光板之间的间隙中的光学凝胶构件以及光学装置的组装方法和使用该光学装置的光学装置。 在导光板和由光学装置中的发光二极管（LED）组成的发光装置之间的介入状态下的光学凝胶构件等，其特征在于满足以下要求（i）〜（iii） 。 （i）光学凝胶部件由诸如硅酮型凝胶或丙烯酸型凝胶的透明凝胶组成，根据JIS K6253在JIS-A硬度中硬度为0〜80，或者在25℃下为20〜200 。）符合JIS K2207; （ii）光学凝胶部件为线状，其外周面与导光板和发光装置接触; （iii）光学凝胶部件的压缩率为30％时的斥力为12MPa以下。

公开(公告)号：US5022456A

公开(公告)日：1991-06-11

申请号：US497890

申请日：1990-03-23

申请人： Yoshikazu Kanzawa ,  Yasushi Fujikake ,  Osami Ito ,  Shuho Ito ,  Hironobu Oikawa ,  Makoto Otsubo ,  Iwao Morikawa ,  Yuichi Shiratori ,  Kiyoshi Tsukada

发明人： Yoshikazu Kanzawa ,  Yasushi Fujikake ,  Osami Ito ,  Shuho Ito ,  Hironobu Oikawa ,  Makoto Otsubo ,  Iwao Morikawa ,  Yuichi Shiratori ,  Kiyoshi Tsukada

IPC分类号： B62K19/12

CPC分类号： B62K19/12

摘要： A body frame for a motor bicycle includes a main frame, a head tube provided at a front end of the main frame and down tubes extending rearward from the main frame. The main frame, head tube and down tubes are cast with a light alloy into an integral form of a hollow and thin-wall structure. A production process of the body frame, wherein an integrally-formed core, which is formed into a shape similar to that of the body frame, is hollow and has good permability. A molten metal is charged into the mold and a vacuum is applied to the interior of the core. The molten metal is charged into a cavity defined between the core and the molding surface of the mold by a low-pressure casting method, and the molten metal is solidified so as to cast the body frame. A production apparatus of the body frame includes a liftable cope fitted to a vertical casting machine, a fixed drag, and slidable molds disposed in combination with the cope and being capable of horizontally sliding in a state that the cope is released from the drag. A body frame having both properties of light weight and high stiffness, and a production process and apparatus thereof is provided wherein casting defects and to provide a high-precision cast article, is provided.

摘要翻译： 一种用于摩托车的车身框架包括主框架，设置在主框架前端的头管和从主框架向后延伸的下拉管。 主框架，头管和下管以轻合金铸造成中空和薄壁结构的整体形式。 主体框架的制造方法，其中形成为与主体框架类似的形状的整体形成的芯部是中空的并且具有良好的可容许性。 将熔融金属装入模具中，并将真空施加到芯部的内部。 将熔融金属通过低压铸造法加入到芯体和模具的成形表面之间的空腔中，并使熔融金属固化，从而铸造主体框架。 主体框架的制造装置包括安装在垂直铸造机上的可升降的上座板，固定的拖曳和可滑动的模具，与所述上座组合配置，并且能够在所述上钩从所述拖曳中释放的状态下水平滑动。 提供了具有轻质量和高刚度的两种特性的车体框架及其制造方法和装置，其中提供铸造缺陷并提供高精度铸造件。

公开(公告)号：US5113926A

公开(公告)日：1992-05-19

申请号：US609698

申请日：1990-11-05

申请人： Yoshikazu Kanzawa ,  Yasushi Fujikake ,  Osami Ito ,  Shuho Ito ,  Hironobu Oikawa ,  Makoto Otsubo ,  Iwao Morikawa ,  Yuichi Shiratori ,  Kiyoshi Tsukada

发明人： Yoshikazu Kanzawa ,  Yasushi Fujikake ,  Osami Ito ,  Shuho Ito ,  Hironobu Oikawa ,  Makoto Otsubo ,  Iwao Morikawa ,  Yuichi Shiratori ,  Kiyoshi Tsukada

IPC分类号： B62K19/12

CPC分类号： B62K19/12

摘要： A body frame for a motor bicycle includes a main frame, a head tube provided at a front end of the main frame and down tubes extending rearward from the main frame. The main frame, head tube and down tubes are cast with a light alloy into an integral form of a hollow and thin-wall structure. A production process of the body frame, wherein an integrally-formed core, which is formed into a shape similar to that of the body frame, is hollow and has good permeability. A molten metal is charged into the mold and a vacuum is applied to the interior of the core. The molten metal is charged into a cavity defined between the core and the molding surface of the mold by a low-pressure casting method, and the molten metal is solidified so as to cast the body frame, and a production apparatus of the body frame includes a liftable cope fitted to a vertical casting machine, a fixed drag, and slidable molds disposed in combination with the cope and being capable of horizontally sliding in a state that the cope is released from the drag. A body frame having both properties of light weight and high stiffness, and a production process and apparatus thereof is provided wherein casting defects are obviated a high-precision cast article, are provided.