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1. 发明专利

JP2007205908A Weight sensor 审中-公开
标题翻译：重量传感器
公开(公告)号：JP2007205908A
公开(公告)日：2007-08-16
申请号：JP2006025455
申请日：2006-02-02
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YUDA KOICHI , ISHIDA HIROAKI , MIZUKAMI YUKIO , OBAYASHI MASAHIKO
IPC分类号： G01G3/14 , B60N2/90 , G01G19/12 , G01G19/52 , G01L1/22
CPC分类号： H05K1/141 , H01L23/5388 , H01L24/81 , H01L24/83 , H01L25/0657 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/2919 , H01L2224/32225 , H01L2224/73204 , H01L2224/83192 , H01L2224/838 , H01L2225/06517 , H01L2225/06555 , H01L2225/06572 , H01L2225/06582 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01033 , H01L2924/01047 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/014 , H01L2924/0665 , H01L2924/181 , H05K1/182 , H05K3/284 , H05K3/3436 , H05K2201/09072 , H05K2201/10159 , H05K2201/10515 , H05K2201/10674 , H05K2201/10977 , H05K2203/1316 , Y10T29/4913 , H01L2924/00 , H01L2924/3512 , H01L2224/05599
摘要： PROBLEM TO BE SOLVED: To provide a weight sensor that prevents a crack in an insulated layer in baking from being caused by difference in thermal expansion coefficient between an electrode and an insulated layer, and has an improved yield in manufacturing. SOLUTION: The weight sensor comprises a strain body 12 that has a plurality of through holes 10 and is made of a metal plate (stainless plate) where strain is generated by a load, four resistance elements 14 that are arranged between the through holes 10 of the strain body 12 and whose resistance values vary according to the strain amount, electrodes 16 connected to both ends of the resistance elements 14, and a signal processing circuit 18 connected to the electrode 16 via wiring patterns 17. The resistance elements 14, electrodes 16 and the wiring patterns 17 are simultaneously baked together with an insulated layer 20 made of insulated glass arranged on the strain body 12 on the insulated layer 20. The electrodes 16 and wiring patterns before baking contain Ag particles whose particle sizes are 2.0-10.0 μm, and inorganic filler of 1.0-3.0 wt.% is added to the insulated layer before baking. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种防止由于电极和绝缘层之间的热膨胀系数差而引起的烘烤中的绝缘层的裂纹的重量传感器，并且在制造中具有提高的产量。解决方案：重量传感器包括具有多个通孔10的应变体12，其由负载产生应变的金属板（不锈钢板）制成，四个电阻元件14布置在通孔应变体12的孔10，其电阻值根据应变量而变化，连接到电阻元件14的两端的电极16和经由布线图案17连接到电极16的信号处理电路18.电阻元件14 电极16和布线图案17与绝缘层20上设置在应变体12上的由绝缘玻璃制成的绝缘层20同时烘烤。电极16和烘烤前的布线图案包含粒径为2.0μm的Ag粒子，在烘烤前将绝缘层加入1.0-3.0重量％的无机填料。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2005353337A Strain-sensitive paste, its manufacturing method, strain-sensitive sensor using it and its manufacturing method 有权
标题翻译：应变敏感药膏及其制造方法，应变敏感传感器及其制造方法
公开(公告)号：JP2005353337A
公开(公告)日：2005-12-22
申请号：JP2004170774
申请日：2004-06-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO , ISHIDA HIROAKI , YUDA KOICHI
IPC分类号： G01L1/22 , G01B7/16 , H01B1/22 , H01C7/00
摘要： PROBLEM TO BE SOLVED: To provide a strain-sensitive paste capable of reducing noise of a strain-sensitive resistor, as compared with a conventional one using a foil gauge or ruthenium to realize a further high-performance strain-sensitive sensor, in relation to a strain-sensitive resistor of a sensor where a resistance value is changed with strain, and to provide its manufacturing method; to provide a strain-sensitive sensor using it, and to provide its manufacturing method. SOLUTION: By forming this strain-sensitive sensor into a structure, using as a metal sintered body formed by baking predetermined alloy powder, the high-reliability sensor capable of providing a stable strain-sensitive characteristics, thereby hardly generating noise can be manufactured at a low cost. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供能够降低应变敏感电阻器的噪声的应变敏感浆料，与使用箔片或钌的传统的粘合剂相比，可以实现更高性能的应变敏感传感器，关于传感器的应变敏感电阻器，其中电阻值随应变而改变，并提供其制造方法; 提供使用它的应变敏感传感器，并提供其制造方法。解决方案：通过将这种应变敏感传感器形成为结构，通过使用通过烘烤预定的合金粉末形成的金属烧结体，能够提供稳定的应变敏感特性，从而难以产生噪声的高可靠性传感器可以是以低成本制造。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2008089445A Strain detector 审中-公开
标题翻译：应变检测器
公开(公告)号：JP2008089445A
公开(公告)日：2008-04-17
申请号：JP2006271506
申请日：2006-10-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MIZUKAMI YUKIO , OBAYASHI MASAHIKO , HIMORI GOJI
IPC分类号： G01L1/22 , G01G19/12
摘要： PROBLEM TO BE SOLVED: To provide a strain detector that can certainly prevent peeling of an insulated layer from a strain element when an excessive load is charged, and thus can stabilize the output signal.
SOLUTION: In this strain detector, a hole 13 disposed in the outer surface of the strain element 11 is constituted in a spherical shape, and a narrow part 13a is disposed in a proximity part of the outer surface of the strain element 11 in the spherical hole 13.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种应变检测器，其当负载过大时可以肯定地防止绝缘层从应变元件剥离，从而可以稳定输出信号。解决方案：在该应变检测器中，设置在应变元件11的外表面的孔13形成为球形，并且窄部13a设置在应变元件11的外表面的邻近部分在球形孔13中。（C）2008，JPO＆INPIT

4. 发明专利

JP2005140515A Load sensor and manufacturing method therefor 有权
标题翻译：负载传感器及其制造方法
公开(公告)号：JP2005140515A
公开(公告)日：2005-06-02
申请号：JP2003374121
申请日：2003-11-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO
IPC分类号： G01L1/22
CPC分类号： G01L1/2287
摘要： PROBLEM TO BE SOLVED: To provide a load sensor and a manufacturing method for the load sensor, allowing formation of even one resistor on various substrates each having a different thermal expansion coefficient, shape, thickness or the like. SOLUTION: This load sensor comprises: a substrate 1; a glass layer 2 formed on the substrate 1; a plurality of wiring lines 4 formed on the glass layer 2; and the resistor 5 formed such that the resistor 5 is connected to the plurality of wiring lines 4. An adjustment layer 3 is formed between the glass layer 2 and the resistor 5. Thereby, stress easy to generate inside the resistor 5 when baking and forming the resistor 5 can be reduced to stabilize properties of the resistor 5. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供负载传感器和负载传感器的制造方法，能够在各自具有不同的热膨胀系数，形状，厚度等的基板上形成均匀的一个电阻器。该负载传感器包括：基板1; 形成在基板1上的玻璃层2; 形成在玻璃层2上的多个布线4; 并且电阻器5形成为使得电阻器5连接到多个布线4.在玻璃层2和电阻器5之间形成调整层3.由此，在烘烤和成型时易于在电阻器5内部产生应力可以减小电阻器5以稳定电阻器5的性能。版权所有：（C）2005，JPO＆NCIPI

5. 发明专利

JP2007085993A Distortion sensor and manufacturing method therefor 审中-公开
标题翻译：失真传感器及其制造方法
公开(公告)号：JP2007085993A
公开(公告)日：2007-04-05
申请号：JP2005277741
申请日：2005-09-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO , ISHIDA HIROAKI , KIMURA RYO
IPC分类号： G01L1/22 , G01B7/16
摘要： PROBLEM TO BE SOLVED: To provide a distortion sensor for preventing changes in the resistance value due to overcoat formation, by trimming a wiring side rather than trimming distortion sensitive resistor for suppressing TCR of the distortion sensitive resistor and the center change to a minimum, and disconnecting or non-conducting wiring over overcoat via a window formed on the overcoat, and to provide its manufacturing method. SOLUTION: In the distortion sensor, a plurality of the distortion sensitive resistors 52, formed via a glass layer 25 on a substrate, forms a bridge circuit by the wirings, wirings connected to at least one side of the distortion-sensitive resistor 52 are the distortion sensors that are pieces of trimming wiring 21a and 21b, and the pieces of the trimming wiring 21a and 21b are cut, going across an overcoat 53. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于防止由于外涂层形成引起的电阻值变化的变形传感器，通过修整布线侧而不是修整用于抑制畸变敏感电阻器的TCR的变形敏感电阻器，并且将中心变化为通过形成在外涂层上的窗口在外涂层上的最小和断开或非导电布线，并提供其制造方法。解决方案：在失真传感器中，通过基板上的玻璃层25形成的多个畸变敏感电阻器52通过布线形成桥接电路，连接到畸变敏感电阻器的至少一侧的布线 52是作为修整布线21a和21b的变形传感器，并且修剪布线21a和21b被切割穿过外涂层53.版权所有（C）2007，JPO和INPIT

6. 发明专利

JP2006242797A Distortion sensor and its manufacturing method 审中-公开
标题翻译：失真传感器及其制造方法
公开(公告)号：JP2006242797A
公开(公告)日：2006-09-14
申请号：JP2005060125
申请日：2005-03-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO , ISHIDA HIROAKI , KIMURA RYO
IPC分类号： G01L1/18 , G01B7/16
摘要： PROBLEM TO BE SOLVED: To solve the problem that when the resistivity of a distortion sensitive resistor for constituting a sensor is out of the prescribed region, the bridge circuit cannot be constituted. SOLUTION: The distortion sensitive sensor formed in a bridge circuit with a plurality of the distortion sensitive resistors 52 are formed on the substrate 51 through the glass insulation layer, the wiring connected at least one side of the distortion sensitive resistor 52 is a strain sensor of a trimming wiring 21. The resistivity can be adjusted to the prescribed value without damaging the distortion sensitive resistor, therefore, the yields of the products, or productivity can be improved and the cost of the sensor can be reduced. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题为了解决用于构成传感器的变形敏感电阻器的电阻率超出规定区域的问题，不能构成桥式电路。解决方案：通过玻璃绝缘层在基板51上形成具有多个畸变敏感电阻器52的桥式电路中形成的畸变敏感传感器，连接至变形敏感电阻52的至少一侧的布线为修整布线21的应变传感器。电阻率可以调节到规定值而不损坏变形敏感电阻器，因此，可以提高产品的产量或生产率，并且可以降低传感器的成本。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2008032753A Load sensor and manufacturing method therefor 有权
标题翻译：负载传感器及其制造方法
公开(公告)号：JP2008032753A
公开(公告)日：2008-02-14
申请号：JP2007273400
申请日：2007-10-22
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO , ISHIDA HIROAKI , KATSUMATA MASAAKI
IPC分类号： G01L1/22
摘要： PROBLEM TO BE SOLVED: To solve the problems of a load sensor, wherein when glasses with different coefficients of thermal expansion are combined or when amorphous glass and crystalline glass are combined in a sandwich shape, or when a plurality of glass layers are baked simultaneously, cracks are liable to occur between the layers and the manufacturing cost will significantly increase, when the glass layers are baked individually, although cracks are less likely to occur. SOLUTION: In the load sensor, a composite glass layer made of glass powder and ceramic powder is formed on a metallic elastic body, and a wire and a distortion sensitive resistor are formed on the composite glass, whereby cracks can be prevented from occurring between the glass layers or the like in re-baking. In addition, the mechanical strength of the load sensor itself can be improved, and the production cost can be reduced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决负载传感器的问题，其中当组合具有不同热膨胀系数的玻璃时，或者当非晶玻璃和晶体玻璃组合成夹层形状时，或者当多个玻璃层是同时进行烘烤时，在各层之间容易发生裂缝，并且当玻璃层被单独烘烤时，制造成本将显着增加，尽管不太可能发生裂纹。解决方案：在负载传感器中，在金属弹性体上形成由玻璃粉末和陶瓷粉末制成的复合玻璃层，并且在复合玻璃上形成线和变形敏感电阻器，从而可以防止裂纹在再烘烤中发生在玻璃层等之间。此外，可以提高负载传感器本身的机械强度，并且可以降低生产成本。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007271303A Distortion detection apparatus 有权
标题翻译：失效检测装置
公开(公告)号：JP2007271303A
公开(公告)日：2007-10-18
申请号：JP2006094002
申请日：2006-03-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MATSUURA AKIRA , MIZUKAMI YUKIO , OTOBE TOSHIRO
IPC分类号： G01G3/14 , B60N2/90 , G01G19/12 , G01G19/52 , G01L1/22
摘要： PROBLEM TO BE SOLVED: To provide a distortion detection apparatus having few mounting components and satisfactory in work efficiency and user-friendliness.
SOLUTION: The distortion detection apparatus is provided with screw parts 10 arranged in the axial directions, in such a way as to be on both sides of a strain element 2; first and second output electrodes 5a and 5b arranged in the circumferential surface of the strain element 2 and made to face each other; a power supply electrode 7 and a ground electrode 9 made to face the first and second output electrodes 5a and 5b; first and second resistive elements, each connecting the power supply electrode 7 to the first and second output electrodes 5a and 5b; and third and fourth resistive elements, each connecting the ground electrode 7 to the first and second output electrodes 5a and 5b. An interval between the facing first and second output electrodes 5a and 5b, the first and second output electrodes 5a and 5b, the power supply electrode 7, and the ground electrode 9, excluding a facing part 11 between the power supply electrode 7 and the ground electrode 9, are coated with strain resistors to form the first to fourth resistive elements.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有少量安装部件并且令人满意的工作效率和用户友好性的失真检测装置。解决方案：变形检测装置设置有沿轴向布置的螺钉部件10，以便在应变元件2的两侧; 第一和第二输出电极5a和5b布置在应变元件2的周向表面上并相互面对; 电源电极7和与第一和第二输出电极5a和5b相对的接地电极9; 第一和第二电阻元件，每个将电源电极7连接到第一和第二输出电极5a和5b; 以及第三和第四电阻元件，每个电阻元件将接地电极7连接到第一和第二输出电极5a和5b。第一和第二输出电极5a和5b，第一和第二输出电极5a和5b，电源电极7和接地电极9之间的间隔，除了电源电极7和地面之间的对置部分11之外电极9涂覆有应变电阻器以形成第一至第四电阻元件。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007155576A Torque sensor 审中-公开
标题翻译：扭矩传感器
公开(公告)号：JP2007155576A
公开(公告)日：2007-06-21
申请号：JP2005352999
申请日：2005-12-07
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： OTOBE TOSHIRO , MIYAKOSHI KAZUHIKO , MATSUURA AKIRA , KOBAYASHI YASUNOBU , MIZUKAMI YUKIO
IPC分类号： G01L3/10
摘要： PROBLEM TO BE SOLVED: To provide a torque sensor of high output sensitivity.
SOLUTION: A first compressive strain resistance element 22, a second compressive strain resistance element, a first tensile strain resistance element 26, a second tensile strain resistance element, a power supply electrode, a first output electrode 25, a second output electrode, a first GND electrode, a second GND electrode, and a circuit pattern 23 are directly disposed on the outer surface of a cylindrical strain generating element 21. The stress by torsion torque occurring in the strain generating element 21 is directly transferred to the first compressive strain resistance element 22, the second compressive strain resistance element, the first tensile strain resistance element 26, and the second tensile strain resistance element.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供高输出灵敏度的扭矩传感器。解决方案：第一抗压应变阻力元件22，第二抗压应变电阻元件，第一拉伸应变阻力元件26，第二拉伸应变电阻元件，电源电极，第一输出电极25，第二输出电极第一GND电极，第二GND电极和电路图案23直接设置在圆筒形应变发生元件21的外表面上。应变发生元件21中产生的扭转扭矩的应力直接转移到第一压缩应变电阻元件22，第二抗压应变电阻元件，第一拉伸应变电阻元件26和第二拉伸应变电阻元件。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005308431A Sensor and its manufacturing method 审中-公开
标题翻译：传感器及其制造方法
公开(公告)号：JP2005308431A
公开(公告)日：2005-11-04
申请号：JP2004122563
申请日：2004-04-19
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： NAKAO KEIICHI , MIZUKAMI YUKIO , ISHIDA HIROAKI , YUDA KOICHI
IPC分类号： G01G3/14 , G01L1/22 , H01C10/06 , H01L41/08
摘要： PROBLEM TO BE SOLVED: To provide a sensor and its manufacturing method capable of adjusting easily a resistance value to a target value without trimming, and suppressing dispersion, concerning the sensor for measuring various loads, torques or the like.
SOLUTION: Only a resistor is printed beforehand on a resin film, and then transcribed on a substrate 24, to thereby suppress printing dispersion caused by substrate 24 waviness or wiring 20, 21 irregularities. In addition, the absolute value of the resistance value can be easily adjusted to the target value by adjusting a transcription position on the substrate 24, to thereby manufacture the highly accurate load sensor at low cost.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种传感器及其制造方法，其能够容易地调节对目标值的电阻值而不进行微调，并抑制分散，涉及用于测量各种负载，转矩等的传感器。解决方案：仅在树脂膜上预先印刷电阻，然后在基板24上转印，从而抑制由基板24引起的印刷分散波纹或布线20,21不规则。此外，通过调整基板24上的转印位置，可以容易地将电阻值的绝对值调整到目标值，从而以低成本制造高精度负载传感器。版权所有（C）2006，JPO＆NCIPI

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