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1. 发明申请

US20070107526A1 Load sensor 审中-公开
标题翻译：负载传感器
公开(公告)号：US20070107526A1
公开(公告)日：2007-05-17
申请号：US11586240
申请日：2006-10-24
申请人： Yoshiharu Terauchi , Ryoichi Maeda
发明人： Yoshiharu Terauchi , Ryoichi Maeda
IPC分类号： G01B5/30 , G01B7/16
CPC分类号： G01L1/2231 , B60N2/002 , G01G19/4142
摘要： A load sensor includes fixed portions, a load bearing portion subjected to a load, and strain detecting elements each detecting a strain of a substrate in response to the load. In this load sensor, slits each of which can disperse a stress applied to the substrate in response to the load, are formed in the substrate.
摘要翻译：负载传感器包括固定部分，负载承受部分和应变检测元件，每个应变检测元件响应于负载检测基板的应变。在该负载传感器中，在基板中形成有能够分散响应于负载而施加到基板的应力的狭缝。

2. 发明授权

US06634235B2 Load sensor with strain-sensing elements 失效
公开(公告)号：US06634235B2
公开(公告)日：2003-10-21
申请号：US10004902
申请日：2001-11-07
申请人： Ryoichi Maeda , Akito Miura , Koichi Takahashi , Osamu Tanabe , Kiyoshi Suzuki
发明人： Ryoichi Maeda , Akito Miura , Koichi Takahashi , Osamu Tanabe , Kiyoshi Suzuki
IPC分类号： G01L122
CPC分类号： G01L1/2206 , G01B7/20
摘要： A load sensor is provided, which prevents defective printing of strain-sensing elements caused by the deflection of a pressure-receiving portion and provides stabilized quality and fabrication yields. The load sensor is provided with the strain-sensing elements printed on the pressure-receiving portion. The tip portion of the strain generating portions having a loading point is allowed to stay in advance below the plane containing the print surface of the strain generating portions in the direction of thickness. The tip portion of the pressure-receiving portion will never stay above the print surface of the strain generating portions even when the pressure-receiving portion is deflected in the heating process during fabrication. Therefore, this makes it possible to avoid defective printing of the strain-sensing elements caused by the deflection of the pressure-receiving portion.

3. 发明授权

US06512510B1 Keyboard device with pointing device using strain gauges incorporated therein 有权
标题翻译：带有指示装置的键盘装置，其中结合有应变计
公开(公告)号：US06512510B1
公开(公告)日：2003-01-28
申请号：US09487378
申请日：2000-01-18
申请人： Ryoichi Maeda
发明人： Ryoichi Maeda
IPC分类号： G09G508
CPC分类号： G06F3/0213 , G06F3/0338
摘要： In a keyboard device of the present invention, a leader portion formed integrally with a film substrate is provided with switch terminal portions and pointing device terminal portions, and the film substrates are provided with lead-out conductors to be led out to the pointing device terminal portions. A flexible substrate is provided with connection conductors. The connection conductors are connected to lead-out conductors adjacent to the pointing device.
摘要翻译：在本发明的键盘装置中，与薄膜基板一体形成的引导部分设置有开关端子部分和指示装置端子部分，并且薄膜基板设置有引出到引导装置端子的引出导体部分。柔性基板设有连接导体。连接导体与定位装置相邻的引出导体连接。

4. 发明授权

US06477904B2 Input device provided with strain gages 有权
标题翻译：带有应变计的输入装置
公开(公告)号：US06477904B2
公开(公告)日：2002-11-12
申请号：US09416243
申请日：1999-10-12
申请人： Ryoichi Maeda , Kazuo Kaneo , Takeshi Akahama
发明人： Ryoichi Maeda , Kazuo Kaneo , Takeshi Akahama
IPC分类号： G01L122
CPC分类号： G01L5/223
摘要： An input device has a control member having an operating part and a base part. The base part has arms and connecting parts connecting the adjacent arms. Strain gages are placed on the arms, respectively. Projections are formed on the connecting parts or a holding member for holding the control member thereon to secure spaces between the arms and the holding member to enable the arms to be strained greatly when the operating part is tilted so that the respective electrical resistances of the strain gages can be changed greatly for the slight tilting of the operating part of the control member.
摘要翻译：输入装置具有控制构件，该控制构件具有操作部和基部。基部具有连接相邻臂的臂和连接部。应变片分别放在臂上。在连接部件上形成有突起，或者用于将控制部件保持在其上的固定部件，以确保臂和保持部件之间的空间，使得当操作部件倾斜时臂可以大大地应变，使得应变的各个电阻对于控制构件的操作部分的轻微倾斜，可以大大地改变量具。

5. 发明授权

US06420956B1 Detection device in which output varies with amount by which elastically deformable contact element is pressed 有权
公开(公告)号：US06420956B1
公开(公告)日：2002-07-16
申请号：US09918184
申请日：2001-07-30
申请人： Toshio Furudate , Ryoichi Maeda
发明人： Toshio Furudate , Ryoichi Maeda
IPC分类号： H01C1006
CPC分类号： G01L5/22
摘要： A first resistive element and a second resistive element are serially connected to each other, and a contact element having a lower resistivity than the first resistive element elastically contacts the first resistive element. The resistance between both ends of the first resistive element varies with the contact area between the first resistive element and the contact element. When a predetermined voltage is applied to the first and the second resistive elements, an output voltage, which corresponds to the resistance ratio of the first resistive element to the second resistive element, is obtained from a conductive pattern. When the resistance ratio of the first resistive element to the second resistive element is set in the range of 1 to 3, the linearity is improved and a wide variation range of the output voltage is obtained.

6. 发明授权

US4982707A Automotive vehicle vibration control arrangement 失效
标题翻译：汽车车辆振动控制装置
公开(公告)号：US4982707A
公开(公告)日：1991-01-08
申请号：US482958
申请日：1990-02-21
申请人： Ryoichi Maeda , Yuzo Kadomukai , Makoto Yamakado
发明人： Ryoichi Maeda , Yuzo Kadomukai , Makoto Yamakado
IPC分类号： F02B77/00 , B60G17/0195 , F02D29/06 , F02D45/00 , F16F15/02
CPC分类号： F16F15/02 , B60G17/0195 , B60G2400/30 , B60G2800/012 , B60G2800/20
摘要： In order to suppress vibrations which are produced by engine misfiring during idling, the load on an alternator is momentarily increased with a given time after the detection of a misfire as detected by a cylinder pressure sensor.

7. 发明授权

US07997155B2 Load sensor 有权
标题翻译：负载传感器
公开(公告)号：US07997155B2
公开(公告)日：2011-08-16
申请号：US12818714
申请日：2010-06-18
申请人： Ryoichi Maeda , Yoshiharu Terauchi , Tekayuki Norimatsu , Kentaro Nishikawa
发明人： Ryoichi Maeda , Yoshiharu Terauchi , Tekayuki Norimatsu , Kentaro Nishikawa
IPC分类号： G01L3/02
CPC分类号： G01B7/18 , G01L1/2206 , G01M5/0041 , G01M5/0083
摘要： A load sensor includes a base substrate having two holes as two fixing portions to a frame member as a detection object, a pair of strain detecting elements provided on a surface of the base substrate, and input-output terminals provided on the surface of the base substrate. The strain detecting elements are arranged in a region that is between the holes and is opposite the input-output terminals with respect to at least one of the holes.
摘要翻译：负载传感器包括：基底基板，具有作为检测对象的框架部件的两个固定部的两个孔，设置在基板的表面上的一对应变检测元件以及设置在基板的表面上的输入输出端子基质。应变检测元件布置在相对于至少一个孔的位于孔之间并且与输入 - 输出端相对的区域中。

8. 发明申请

US20100170722A1 LOAD DETECTING DEVICE, SEAT, AND LOAD SENSOR 审中-公开
标题翻译：负载检测装置，座椅和负载传感器
公开(公告)号：US20100170722A1
公开(公告)日：2010-07-08
申请号：US12642671
申请日：2009-12-18
申请人： Ryoichi MAEDA
发明人： Ryoichi MAEDA
IPC分类号： G01G19/08
CPC分类号： G01G19/4142 , B60N2/002 , B60N2/7094
摘要： A load detecting device includes: a load sensor which outputs a signal in response to a load; and a plurality of tensile members which support the load sensor in a state where the load sensor is tensioned in multiple directions and stretch the load sensor in the multiple directions by receiving the load, wherein the load sensor outputs a signal in response to the load received by the plurality of tensile members on the basis of tensile forces of the plurality of tensile members.
摘要翻译：负载检测装置包括：负载传感器，其响应于负载输出信号; 以及多个张力构件，其在负载传感器在多个方向张紧的状态下支撑负载传感器，并且通过接收负载来在多个方向上拉伸负载传感器，其中负载传感器响应于接收的负载而输出信号基于多个拉伸构件的张力，由多个拉伸构件。

9. 发明授权

US06484119B1 Input device having deflection detecting elements 有权
标题翻译：具有偏转检测元件的输入装置
公开(公告)号：US06484119B1
公开(公告)日：2002-11-19
申请号：US09861228
申请日：2001-05-17
申请人： Kazuo Kaneo , Toshio Ogawa , Katsuhiko Tochihara , Ryoichi Maeda , Hirofumi Okumura
发明人： Kazuo Kaneo , Toshio Ogawa , Katsuhiko Tochihara , Ryoichi Maeda , Hirofumi Okumura
IPC分类号： G01C1700
CPC分类号： H01H25/002 , G06F3/0338 , H01H2001/5888
摘要： There is provided an input device which is small, has good productivity, is inexpensive, and can be surface-mounted. In an input device of the present invention, a plurality of terminals of a metal material connected to deflection detecting elements are connected in a substrate portion of an operation member, and the terminal allows the input device to be surface-mounted on a print board. It is thus possible to provide the input device which is inexpensive and small without using a conventional, large flexible substrate.
摘要翻译：提供了一种输入装置，其输入量小，生产效率高，价格低廉，可以进行表面安装。在本发明的输入装置中，与偏转检测元件连接的金属材料的多个端子连接在操作构件的基板部分中，并且端子允许输入装置被表面安装在印刷板上。因此，可以提供便宜且小型的输入装置，而不使用常规的大型柔性基板。

10. 发明授权

US06275138B1 Variable resistor changing resistance value by pressing 有权
标题翻译：可变电阻通过按压改变电阻值
公开(公告)号：US06275138B1
公开(公告)日：2001-08-14
申请号：US09589023
申请日：2000-06-07
申请人： Ryoichi Maeda
发明人： Ryoichi Maeda
IPC分类号： H01C1010
CPC分类号： H01C10/106 , H01H2239/078
摘要： The conventional variable resistor has a problem in that, because a pressure-sensitive member made of a pressure-sensitive conductive rubber is used, a serious scattering is caused in the characteristic (change curve), and scattering of thickness in the manufacture of the pressure-sensitive member results in a large scatter of the characteristic (change curve). The variable resistor of the invention uses the first resistor pattern forming the variable resistor. It is therefore possible to provide a variable resistor which scattering in the manufacture is smaller, can achieve a uniform resistance change characteristic, and gives a high accuracy.
摘要翻译：传统的可变电阻器的问题在于，由于使用由压敏导电橡胶制成的压敏部件，因此在特性（变化曲线）中产生严重的散射，并且在制造压力时产生厚度的散射敏感的成员导致特征的大的分散（变化曲线）。本发明的可变电阻器使用形成可变电阻器的第一电阻器图案。因此，可以提供一种可变电阻器，其制造中的散射更小，可以实现均匀的电阻变化特性，并且提供高精度。

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