公开(公告)号：US06538644B1

公开(公告)日：2003-03-25

申请号：US09657608

申请日：2000-09-08

申请人： Tooru Muraoka

发明人： Tooru Muraoka

IPC分类号： G09G500

CPC分类号： G06F3/0421

摘要： A simply constituted touch panel featuring a high transparency and a high sensitivity. A transverse source of light 112 is arranged along one transverse side wall of a polymer sheet 10 of the shape of a flat plate via a film 111 for polarizing light from the transverse light source, and a longitudinal source of light 122 is arranged along a longitudinal side surface thereof via a film 121 for polarizing light from the longitudinal light source. A transverse light sensor array 114 is arranged along the other transverse side surface via a film 113 for polarizing transversely transmitted light, and a longitudinal light sensor array 24 is arranged along the other longitudinal side surface via a film 123 for polarizing vertically transmitted light. Light emitted from the light source and is incident on the sheet via the film for polarizing light from the light source, passes through the sheet and falls on the light sensor array through the film for polarizing transmitted light. When the sheet is depressed, the direction of polarization of part of the light is turned by 90 degrees due to double refraction. When the polarizing films have the same polarizing directions, therefore, the position where light of a decreased quantity is detected is determined to be a depression position.

摘要翻译： 一种简单构成的触摸屏，具有高透明度和高灵敏度。 横向光源112经由用于偏振来自横向光源的光的膜111沿着平板形状的聚合物片10的一个横向侧壁布置，并且纵向光源122沿着纵向 其侧表面经由用于使来自纵向光源的光偏振的膜121。 横向光传感器阵列114经由用于偏振横向透射光的膜113沿着另一横向侧表面布置，并且纵向光传感器阵列24经由用于偏振垂直透射光的膜123沿另一纵向侧表面布置。 从光源发射的光经由薄膜入射到薄片上，用于使来自光源的光偏振，穿过薄片并通过薄膜落在光传感器阵列上，用于偏振透射光。 当片材被压下时，由于双折射，部分光的偏振方向转动90度。 因此，当偏振膜具有相同的偏振方向时，将检测到减少量的光的位置确定为凹陷位置。

公开(公告)号：US07136049B2

公开(公告)日：2006-11-14

申请号：US10389991

申请日：2003-03-18

申请人： Tooru Muraoka ,  Shozo Furukawa ,  Yutaka Ueno ,  Mitsuaki Nakazawa

发明人： Tooru Muraoka ,  Shozo Furukawa ,  Yutaka Ueno ,  Mitsuaki Nakazawa

IPC分类号： G09G5/00

CPC分类号： G06F3/045

摘要： An input apparatus of the resistive type that is thinner and more durable is provided. The apparatus includes a first substrate having a conductive film on which a plurality of slits are formed in stripes, and a second substrate spaced apart from the first substrate at a fixed distance to face the surface of the first substrate implementing the conductive film. This second substrate has a conductive film formed on the surface facing the conductive film of the first substrate. A driving voltage is applied between two predetermined points on the conductive film formed on the first substrate. An electric potential of the conductive film formed on the second substrate is detected when the two conductive films come into contact.

摘要翻译： 提供了一种更薄更耐用的电阻型输入装置。 该装置包括具有导电膜的第一基板，多个狭缝形成为条纹，第二基板与第一基板隔开一定距离，以面对实现导电膜的第一基板的表面。 该第二基板具有形成在面向第一基板的导电膜的表面上的导电膜。 在形成在第一基板上的导电膜上的两个预定点之间施加驱动电压。 当两个导电膜接触时，检测形成在第二基板上的导电膜的电位。

公开(公告)号：US06777631B2

公开(公告)日：2004-08-17

申请号：US09915578

申请日：2001-07-27

申请人： Tooru Muraoka ,  Sayoko Fushimi

发明人： Tooru Muraoka ,  Sayoko Fushimi

IPC分类号： H01H102

CPC分类号： G06F3/045

摘要： A panel-type peripheral device including first and second conductive panel members, each panel member being provided with an insulating substrate and a conductive film applied on the insulating substrate, is produced. First, a panel assembly, including the first and second conductive panel members fixed to each other with the respective conductive films thereof oppositely facing to each other through a gap defined therebetween, is securely held between first and second support members of a panel support unit. The panel assembly held by the panel support unit is placed, together with a receptacle accommodating a liquid material, in a common environment. Next, the pressure of the common environment is reduced while a passage formed in the panel assembly to communicate with the gap is exposed to the environment, so as to evacuate the gap in the panel assembly. Then, the passage of the panel assembly is immersed in the liquid material. During this state, the pressure of the environment is increased, so that the gap in the panel assembly is entirely filled with the liquid material, without deforming the first conductive panel member toward the second conductive panel member.

摘要翻译： 一种面板式外围设备，包括第一和第二导电板构件，每个面板构件设置有绝缘基板和施加在绝缘基板上的导电膜。 首先，包括第一和第二导电板构件的面板组件牢固地保持在面板支撑单元的第一和第二支撑构件之间，所述第一和第二导电面板构件彼此固定，其相应的导电膜通过彼此限定的间隙相对地彼此相对。 由面板支撑单元保持的面板组件与容纳液体材料的容器一起放置在共同的环境中。 接下来，在面板组件中形成的与间隙连通的通道暴露于环境的同时，减小了共同环境的压力，从而排出面板组件中的间隙。 然后，将面板组件的通道浸入液体材料中。 在这种状态下，环境的压力增加，使得面板组件中的间隙完全被液体材料填充，而不使第一导电板构件朝向第二导电面板构件变形。