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2. 发明专利

JP2015141064A 材料特性評価装置审中-公开
标题翻译：材料特性评估装置
公开(公告)号：JP2015141064A
公开(公告)日：2015-08-03
申请号：JP2014013039
申请日：2014-01-28
申请人：株式会社山本金属製作所
发明人：山本憲吾 , 石田直之
IPC分类号： G01N3/38 , G01N3/00
摘要：【課題】本発明は、棒状又は細線状を有する試験片の材料特性評価装置を提供する。【解決手段】本材料特性評価装置は、前記試験片端部と離間する位置に可動部が配置され、前記試験片端部と可動部とが互いに磁石の磁力による引力で引き合う磁力発生部を形成する。前記可動部は前記試験片端部と可動部とが互いに近接・離間するように可動である。【選択図】図1
摘要翻译：要解决的问题：提供棒状或细线性试片的材料特性评价装置。解决方案：在材料特性评价装置中，可移动部件配置在远离试片末端的位置。形成磁力产生部，通过由磁铁的磁力引起的吸引力，使试片和可动部的端部相互吸引。可移动部件可以以使得试件和可动部件的端部彼此接近或分离的方式移动。

3. 发明专利

JPWO2012153739A1 プローブおよびそれを備えた測定装置审中-公开
公开(公告)号：JPWO2012153739A1
公开(公告)日：2014-07-31
申请号：JP2013514018
申请日：2012-05-08
申请人：インサイト株式会社 , 博次荻 , 博次荻 , 雅彦平尾 , 雅彦平尾
发明人：博次荻 , 博次荻 , 雅彦平尾 , 雅彦平尾 , 侑仁坂本 , 侑仁坂本
IPC分类号： G01N3/38
CPC分类号： G01N29/0681 , G01H13/00 , G01N3/405 , G01N29/12 , G01N2203/0075 , G01N2291/023 , G01N2291/02827
摘要：振動子1は、保持部材3と最小の接触面積で接触し、保持部材3によって保持される。チップ2は、振動子1の一方端に接着される。保持部材3は、支持部材7によって支持され、磁石8は、支持部材7に接着される。アンテナ4〜6は、保持部材3の外周に巻かれる。樹脂部材9は、保持部材3、アンテナ4〜6、支持部材7および磁石8を覆う。そして、保持部材3、アンテナ4〜6、支持部材7、磁石8および支持部材9は、振動子1の一方端がケース11の開口部111から外部へ突出するように配置され、振動子1の長さ方向に一体的に移動可能である。天板12は、ケース11に接着される。磁石13は、磁石3と同じ極性を有し、ケース内14において天板12に接して配置される。

4. 发明专利

JP5222810B2 Electromagnetic actuator and materials testing machine 有权
公开(公告)号：JP5222810B2
公开(公告)日：2013-06-26
申请号：JP2009194354
申请日：2009-08-25
申请人：株式会社島津製作所 , 株式会社振研
发明人：公利北村 , 輝次松原 , 高康武藤
IPC分类号： G01N3/38 , H02K33/18

5. 发明专利

JP2010127884A Excitation device and material testing machine 有权
标题翻译：激励装置和材料试验机
公开(公告)号：JP2010127884A
公开(公告)日：2010-06-10
申请号：JP2008306166
申请日：2008-12-01
申请人： Shimadzu Corp , 株式会社島津製作所
发明人： IWAKIRI SHOGORO
IPC分类号： G01N3/38
摘要： PROBLEM TO BE SOLVED: To solve the problems wherein, in an electromagnetic actuator provided with an excitation coil instead of an electromagnet, a large power consumption is required in an excitation part regardless of the intensity of a required test force, and when malfunction in which a heavy current flows in a movable coil occurs, an excessive test force is suddenly generated, to thereby generate a dangerous state.
SOLUTION: A magnetic flux density generated by the excitation coil included in the electromagnetic actuator 12 is switched according to an operation mode, namely, the state of a material test. In a mounting stage of a test piece TP, a thrust enough to grip the test piece TP by grippers 38, 40 by moving vertically a piston rod 13A is generated from the electromagnetic actuator 12. In a test execution stage, the magnetic flux density is set so that a rated test force is acquired. After the material test is finished, the magnetic flux density is set so that a magnetic flux density equivalent to that in a preparation stage of the material test is acquired.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题为了解决这样的问题，即在具有励磁线圈而不是电磁铁的电磁致动器中，无论所需试验力的强度如何，激励部都需要大的功耗，发生大电流在可动线圈中流动的故障，突然产生过大的试验力，从而产生危险状态。解决方案：根据操作模式，即材料测试的状态来切换由电磁致动器12中包括的励磁线圈产生的磁通密度。在试验片TP的安装阶段，从电磁致动器12产生足够的夹持夹具38,40的推力的推力，从电磁致动器12产生。在试验执行阶段，磁通密度为设定为获得额定试验力。材料试验结束后，设定磁通密度，从而获得与材料试验的准备阶段相当的磁通密度。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2005201816A Elastic constant measuring instrument and method for measuring elastic constant of sample 有权
标题翻译：弹性恒定测量仪器和测量样品弹性常数的方法
公开(公告)号：JP2005201816A
公开(公告)日：2005-07-28
申请号：JP2004009696
申请日：2004-01-16
申请人： Osaka Industrial Promotion Organization , 財団法人大阪産業振興機構
发明人： HIRAO MASAHIKO , OGI HIROTSUGU
IPC分类号： G01N29/12 , B06B1/06 , G01N3/38
CPC分类号： G01N2291/02827
摘要： PROBLEM TO BE SOLVED: To provide an elastic constant measuring instrument and method for measuring an elastic constant of a sample, based on a variation in a resonance frequency of an oscillator caused by contact of the oscillator with the sample.
SOLUTION: This elastic constant measuring instrument 10 is provided with the oscillator 12 constituted of a piezoelectric substance vibrated by piezoelectric and reverse effects in an oscillation electric field, an electric field inducing means for inducing a vibrational electric field, and a reception means for receiving the vibration of the oscillator by the piezoelectric effect. The measuring instrument is provided also with a holding means for holding the oscillator dynamically in a position of a node of the vibration of the oscillator when the oscillator is oscillated, and the oscillator contacts with the sample in an antinode position of the vibration, and is not in contact with other elements except the sample and the holding means when oscillated.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种基于由振荡器与样品的接触引起的振荡器的共振频率的变化来测量样品的弹性常数的弹性常数测量仪器和方法。解决方案：该弹性常数测量仪器10设置有振荡器12，振荡器12由振荡电场中的压电和反向振动振动的压电体构成，用于感应振动电场的电场感应装置，以及接收装置用于通过压电效应接收振荡器的振动。该测量仪器还具有保持装置，用于在振荡器振荡时将振荡器动态地保持在振荡器的振动节点的位置，振荡器与振动器的波腹位置接触，并且是振动不与样品和保持装置振荡的其他元件接触。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP3581279B2 Material testing machine 有权
公开(公告)号：JP3581279B2
公开(公告)日：2004-10-27
申请号：JP29122699
申请日：1999-10-13
申请人：于強 , 日本たばこ産業株式会社 , 正樹白鳥
发明人：強于 , 徹入佐 , 裕奥本 , 正樹白鳥
IPC分类号： G01N3/08 , G01N3/00 , G01N3/24 , G01N3/38

8. 发明专利

JP2001141629A PREVENTIVE CONSERVATION METHOD AND DEVICE OF AUSTENITE- FAMILY STAINLESS STEEL WELDING SITE 失效
公开(公告)号：JP2001141629A
公开(公告)日：2001-05-25
申请号：JP32502999
申请日：1999-11-16
申请人： HITACHI LTD
发明人： YANAGIDA NOBUYOSHI
IPC分类号： G01N3/38
摘要： PROBLEM TO BE SOLVED: To provide a preventive conservation method and device that has a simple configuration, and reduces tensile residual stress and sensitization by utilizing thermal shock strain. SOLUTION: For the surface region of a welding part in a tensile stress state, the surface region being heated-up by a high-frequency heating coil 1 is quickly cooled by jetting a coolant from a nozzle 11, thus generating transitional temperature difference between the surface region and a part directly under a surface layer, applying tensile thermal shock stress to the surface layer for generating tensile strain, and at the same time for partially allowing the surface layer to yield. Then, cooling is stopped for heat-up for allowing the thermal shock stress to disappear. The surface of the welding part is improved to a state where deformation is elastically returned for relieving tensile stress or a compression residual stress state from a partial yield state. Heating and cooling speed is adjusted, thus reducing the sensitization of welding thermal influence part.

9. 发明专利

JPH1140413A ELECTROKINETIC ACTUATOR AND MATERIALS TESTER 失效
公开(公告)号：JPH1140413A
公开(公告)日：1999-02-12
申请号：JP19580397
申请日：1997-07-22
申请人： SHIMADZU CORP
发明人： TSUJII TADAO
IPC分类号： G01P3/50 , G01N3/00 , G01N3/38 , H01F7/08 , H01F7/18
摘要： PROBLEM TO BE SOLVED: To drive an actuator more accurately by improving a control resolution of the electrokinetic actuator and making it possible to detect an accurate operating speed signal of the actuator. SOLUTION: The ring shaped magnet 40A and 40B, and yoke 32A and 32B are set on the upside and underside of a flange 30Af of a core 30A, and two independent magnetic circuits S1 and S2 are formed. A coil 10A is wound on a cylinder section 24a of a bobbin 24 and a coil 109B and a sensor coil 50A are wound on a cylinder 24b. The bobbin 24 is able to reciprocate in a direction of an arrow F and a given thrust is generated by supplying an electrical voltage to the coil 10A and 10B. Supplying only AC component of the driving current to the coil 10A and only DC current component to the coil 10B makes it possible to narrower a dynamic range of the output of a DC chiven circuit 66 and an AC driven circuit 64. As the only DC current is supplied to the coil 10B adjacent to the sensor coil 50A, there is no unfavorable effect on the sensor coil 50A caused by a mutual inductive operation.

10. 发明专利

JP2782016B2 失效
公开(公告)号：JP2782016B2
公开(公告)日：1998-07-30
申请号：JP33779490
申请日：1990-11-30
IPC分类号： G01N3/04 , G01N3/32 , G01N3/38

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