专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2009191117A Liquid crystal elastomer and actuator using the same 审中-公开
标题翻译：液晶弹性体和使用它的执行器
公开(公告)号：JP2009191117A
公开(公告)日：2009-08-27
申请号：JP2008031391
申请日：2008-02-13
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： KOMATSU TAKAHIRO , NISHIDA HITOSHI , ISHIGURO TADASHI , ITO HIROAKI , HASHIMOTO KAZUNOBU
IPC分类号： C08F220/10 , C08K5/105 , C08L33/08
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal elastomer that gives a large displacement amount even with a relatively low application voltage when the elastomer is used to configure an actuator, and to provide an actuator using the liquid crystal elastomer. SOLUTION: The liquid crystal elastomer is obtained by crosslinking a copolymer of a predetermined liquid crystal acrylate monomer (A), an acrylate monomer (B) and a monomer (C) having a crosslinking group. A dielectric film 20 is produced from the liquid crystal elastomer, and a plurality of electrodes 21a, 21b are disposed to interpose the dielectric film 20 to constitute an actuator 1. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种液体弹性体，其在使用弹性体来构造致动器时，即使在相对低的施加电压下也具有大的位移量，并且提供使用液晶弹性体的致动器。解决方案：通过使预定的液晶丙烯酸酯单体（A），丙烯酸酯单体（B）和具有交联基团的单体（C）的共聚物交联而获得液晶弹性体。从液晶弹性体制造电介质膜20，并且设置多个电极21a，21b以介电膜20插入以构成致动器1.版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2009124839A Actuator dielectric film and actuator using the same 有权
标题翻译：执行器电介质膜和使用它的执行器
公开(公告)号：JP2009124839A
公开(公告)日：2009-06-04
申请号：JP2007295372
申请日：2007-11-14
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： KOMATSU TAKAHIRO , YOSHIKAWA HITOSHI , ITO HIROAKI , HASHIMOTO KAZUNOBU , NOZAWA AKITOSHI , KAKU SHIKETSU
IPC分类号： H02N1/00 , H01B3/28
摘要： PROBLEM TO BE SOLVED: To provide a dielectric film that outputs large force and obtains a large displacement when an actuator is constituted, and to provide the actuator with large force and displacement by using the dielectric film. SOLUTION: The actuator dielectric film 20 is installed between a plurality of electrodes 21a and 21b, it expands and contracts by a change of voltage applied between a plurality of the electrodes and is formed of nitril system rubber whose crosslinking density is not less than 5.49×10 -6 mol/cm 3 . The crosslinking density is large, so that Young's modulus of nitril system rubber is large and dielectric strength is also large. The actuator 1 using the dielectric film can obtain large force, and can obtain the larger displacement by applying high voltage. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在构成致动器时输出大的力并获得大的位移的电介质膜，并且通过使用电介质膜来提供致动器的大的力和位移。解决方案：致动器电介质膜20安装在多个电极21a和21b之间，其通过施加在多个电极之间的电压变化而膨胀和收缩，并且由交联密度不小于的腈系橡胶形成大于5.49×10 -6 mol / cm 3 。交联密度大，腈系橡胶的杨氏模量大，介电强度也大。使用电介质膜的致动器1可以获得较大的力，并且可以通过施加高电压来获得较大的位移。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008277729A Actuator 有权
标题翻译：执行器
公开(公告)号：JP2008277729A
公开(公告)日：2008-11-13
申请号：JP2007242022
申请日：2007-09-19
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： ISHIGURO TADASHI , ITO HIROAKI , HASHIMOTO KAZUNOBU , YOSHIKAWA HITOSHI , NOZAWA AKITOSHI , TAMURA MAKOTO , KAKU SHIKETSU , KOMATSU TAKAHIRO
IPC分类号： H01L41/08 , H01L41/193 , H02N11/00
摘要： PROBLEM TO BE SOLVED: To provide an actuator which is easily made compact, being flexible and having a large displacement amount. SOLUTION: The actuator 1, with one end in axial direction being fixed, comprises a dielectric film 210a of dielectric elastomer, and a plurality of electrodes 210b arranged through the dielectric film 210a and is equipped with a rod-like actuator element 2, of which the dielectric film 210a expands, as the voltage applied between the electrodes 210b increases; and a load member 3 which is connected to the other end in axial direction of the actuator element 2 and fixes the actuator element 2, while it is expanded in the axial direction. By increasing the voltage applied between the electrodes 210b to expand dielectric film 210a, the actuator element 2 is expanded in the axial direction, in accordance with the tension of the load member 3. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种容易制造的致动器，其具有柔性并具有大的位移量。解决方案：致动器1的轴向一端固定，包括绝缘弹性体的电介质膜210a和布置在电介质膜210a上的多个电极210b，并配备有杆状致动器元件2 当电极210b之间施加的电压增加时，电介质膜210a膨胀; 以及在致动器元件2的轴向方向上的另一端连接并在致动器元件2沿轴向膨胀的同时固定致动器元件2的承载构件3。通过增加施加在电极210b之间的电压以扩展电介质膜210a，致动元件2根据负载构件3的张力在轴向方向上膨胀。（C）2009，JPO＆INPIT

4. 发明专利

JP2014018536A Swing leg pendular movement assisting tool for walking and method for controlling assist force 有权
标题翻译：摇摆杆运动辅助工具和控制辅助力的方法
公开(公告)号：JP2014018536A
公开(公告)日：2014-02-03
申请号：JP2012162113
申请日：2012-07-20
申请人： Kyushu Univ , 国立大学法人九州大学 , Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： YAMAMOTO MOTOJI , TAKASUGI SHINICHIRO , SATO MASAKI , HASHIMOTO KAZUNOBU , KOMATSU TAKAHIRO
IPC分类号： A61H3/00 , B25J5/00
CPC分类号： A61H3/00 , A61H1/0244 , A61H2201/1215 , A61H2201/149 , A61H2201/165 , A61H2201/1664 , A61H2201/5007 , A61H2201/5069
摘要： PROBLEM TO BE SOLVED: To provide a movement assisting tool for walking based on a new technical concept which pays attention to a swing leg capable of effectively restraining deterioration of muscle power and also supporting walking with a smaller energy for a longer time at a longer distance in the case of keeping a fixed walking speed by use in a person deteriorating in walking ability to support the walking movement with small force, thereby promoting the walking movement by muscle power of the person deteriorating in walking ability himself to increase the walking speed.SOLUTION: A swing leg pendular movement assisting tool 10 for walking includes: a pair of assist members each having a driving source 40 for exerting tensile force to an assisting force transmitting part 12 for right and left leg parts; a joint angle sensor 32 for detecting the joint angle in user's hip joint; and control means 50 for causing the respective driving sources 40 in the respective assist members to drive corresponding to a change in joint angle to exert the assist force in the direction of swinging forward to a swing leg floating from the ground so that the pendular movement of the swing leg is assisted.
摘要翻译：要解决的问题：为了提供一种基于新的技术概念的行走辅助工具，该技术概念注意到能够有效地抑制肌肉力量的退化的摆动腿，并且还以更长的距离支持以较小的能量行走在以较小的力量支撑步行运动的行走能力恶化的人身上保持固定的行走速度的情况下，能够自身的行走能力下降的人的肌肉力量促进步行运动，从而提高步行速度。：用于行走的摆动腿摆动辅助工具10包括：一对辅助构件，每个辅助构件具有用于向右腿部和左腿部分的辅助力传递部分12施加张力的驱动源40; 用于检测使用者髋关节关节角度的关节角度传感器32; 以及控制装置50，用于使相应的辅助构件中的各个驱动源40对应于关节角度的变化而驱动，以将向前摆动的方向的辅助力施加到从地面浮动的摆动腿，使得摆动摆动腿被辅助。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式