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1. 发明专利

JP2003278680A Multi-stage vacuum pump device 审中-公开
标题翻译：多级真空泵装置
公开(公告)号：JP2003278680A
公开(公告)日：2003-10-02
申请号：JP2002085950
申请日：2002-03-26
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： FURUHASHI TOYOKI , MIURA ATSUYUKI , OTANI NOBORU , NAKAYAMA KOICHI
IPC分类号： F04C25/02 , F04B37/16 , F04C18/12 , F04C23/00 , F04C28/06 , F04C29/10
CPC分类号： F04C18/126 , F01C21/007 , F04C23/001 , F04C2220/10
摘要： PROBLEM TO BE SOLVED: To provide a multi-stage vacuum pump device capable of preventing the liquid stagnating in the pumping parts of vacuum pumps on the atmospheric pressure side from being fed backward into the pumping parts of the vacuum pumps on the vacuum side when the vacuum pumps are stopped.
SOLUTION: The multi-stage vacuum pump device consists in a row of vacuum pumps 100, 200, 300, 400 equipped with pumping parts 110, 210, 310, 410 to send the working fluid by pressure, wherein the arrangement includes gas supplying devices 130, 230, 330, 430, 730 to supply gas to the vacuum pumps 100, 200, 300, 400 or their suction sides when they 100, 200, 300, 400 are stopped.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种多级真空泵装置，其能够防止在大气压侧的真空泵的泵送部分中的液体滞留在真空泵的后部进入真空泵的泵送部分当真空泵停止时。解决方案：多级真空泵装置包括一排装有泵送部件110,210,310,410的真空泵100,200,300,400，用于通过压力发送工作流体，其中该装置包括气体供应装置130,230,330,430,730以在100,200,300,400停止时向真空泵100,200,300,400或其吸力侧供应气体。版权所有（C）2004，JPO

2. 发明专利

JP2013062975A Linear motor for compressor 审中-公开
标题翻译：压缩机线性电机
公开(公告)号：JP2013062975A
公开(公告)日：2013-04-04
申请号：JP2011200566
申请日：2011-09-14
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： FURUHASHI TOYOKI
IPC分类号： H02K41/03 , F04B35/04
摘要： PROBLEM TO BE SOLVED: To provide a linear motor for a compressor, capable of shifting an amplitude center point of a drive shaft in which compression actuating and expansion actuating are performed, in a direction of the expansion actuating.SOLUTION: A movable yoke 42 comprises: a yoke part 421 for expansion actuating having a magnetic path sectional area Se through which a magnetic path for expansion actuating transmits; and a yoke part 422 for compression actuating having a magnetic path sectional area Sc through which a magnetic path Mc for compression actuating transmits. The yoke part 422 for compression actuating and the yoke part 421 for expansion actuating are asymmetric shape against a virtual plane H. The magnetic path sectional area Se is larger than the magnetic path sectional area Sc.
摘要翻译：要解决的问题：提供一种用于压缩机的线性电动机，其能够沿着膨胀致动的方向移动执行压缩致动和膨胀致动的驱动轴的振幅中心点。解决方案：可移动轭42包括：用于膨胀致动的轭部421，具有用于膨胀致动的磁路穿过的磁路截面积Se; 以及用于压缩致动的轭部422，其具有用于压缩致动的磁路Mc传递的磁路截面积Sc。用于压缩致动的轭部422和用于膨胀致动的轭部421相对虚拟平面H是不对称的。磁路截面积Se大于磁路截面面积Sc。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012191819A Linear motor 有权
标题翻译：线性电动机
公开(公告)号：JP2012191819A
公开(公告)日：2012-10-04
申请号：JP2011055362
申请日：2011-03-14
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： MITSUHASHI SHO , OHASHI YOSHIMASA , FURUHASHI TOYOKI
IPC分类号： H02K33/18
摘要： PROBLEM TO BE SOLVED: To provide a linear motor advantageous for improving thrust of a movable element moving along an axis line.SOLUTION: A linear motor 1 includes a stator 3 and a movable element 4. An outer yoke of the stator 3 has a ring-like outer magnetic resistance section 328 whose magnetic resistance is higher than that of a yoke material. An inner magnetic resistance section 428 arranged on an inner peripheral side of a permanent magnet 45 allows magnetic flux to penetrate the outer yoke and an inner yoke 42 when an exciting coil section 30 is electrified with an exciting current, reduces the magnetic flux penetrating between a first inner peripheral inner yoke section 421 and a second inner peripheral inner yoke section 422, and forms a magnetic path penetrating in an oblique direction inside the permanent magnet 45.
摘要翻译：要解决的问题：提供一种有利于提高沿着轴线移动的可动元件的推力的线性电动机。线性电动机1包括定子3和可动元件4.定子3的外磁轭具有磁阻高于磁轭材料的环状外磁阻部分328。在励磁线圈部30通过励磁电流而使励磁电流通电的情况下，配置在永久磁铁45的内周侧的内磁阻部428允许磁通量穿过外轭铁和内磁轭42，第一内周内磁轭部421和第二内周内磁轭部422，形成永磁体45内的倾斜方向的磁路。（C）2013，JPO＆INPIT

4. 发明专利

JP2010187484A Reciprocating type linear motor 审中-公开
标题翻译：再生式线性电机
公开(公告)号：JP2010187484A
公开(公告)日：2010-08-26
申请号：JP2009030588
申请日：2009-02-13
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： FURUHASHI TOYOKI
IPC分类号： H02K33/00 , H02K41/02
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating type linear motor for being driven by connection to a three-phase power supply and producing a large output.
SOLUTION: A stator 10 for the reciprocating type linear motor includes first coils 11a arranged at both ends in the direction of movement of a needle 20, a central coil 11b, a second coil 11c, a first tooth 13a, a second tooth 13b, a third tooth 13c, and a fourth tooth 13d. A current having an antiphase to the first coils 11a and the second coil 11c flows through the central coil 11b. The needle 20 includes a first permanent magnet 21a, a second permanent magnet 21b, and an output shaft 23 holding the first permanent magnet 21a and the second permanent magnet 21b.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过连接到三相电源驱动并产生大输出的往复式线性电动机。解决方案：用于往复式线性电动机的定子10包括布置在针20的移动方向的两端的第一线圈11a，中心线圈11b，第二线圈11c，第一齿13a，第二齿 13b，第三齿13c和第四齿13d。具有与第一线圈11a和第二线圈11c反相的电流流过中心线圈11b。针20包括第一永磁体21a，第二永磁体21b和保持第一永磁体21a和第二永磁体21b的输出轴23。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2011169279A Actuator's vibration control device 审中-公开
标题翻译：执行机构的振动控制装置
公开(公告)号：JP2011169279A
公开(公告)日：2011-09-01
申请号：JP2010035244
申请日：2010-02-19
申请人： Aisin Seiki Co Ltd , アイシン精機株式会社
发明人： FURUHASHI TOYOKI , SAWAMURA YOSHINOBU , OKUMURA NOBUAKI , OHASHI YOSHIMASA
IPC分类号： F04B49/06 , F04B35/04 , F04B49/10
摘要： PROBLEM TO BE SOLVED: To provide an actuator's vibration control device advantageous to reduce the amplitude of an actuator's vibration in operation of the actuator.
SOLUTION: The control device includes an actuator 2 which is located in the environment affected by the vibration of the outside 1 and has a resonance frequency fr as well as a movable unit 28 for actuating an operative mechanism 6, a vibration sensing unit 4 for sensing the external vibration frequency fm of the vibration of the outside, and a control unit 5 for controlling, during the operation of the actuator 2, a drive frequency f of the actuator 2 in the direction in which the drive frequency f of the actuator 2 departs from the resonance frequency fr of the actuator 2 and the external vibration frequency fm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种致动器的振动控制装置，其有利于减小致动器在操作中的致动器振动的幅度。解决方案：控制装置包括致动器2，该致动器2位于受到外部振动1影响的环境中，并具有共振频率fr，以及用于致动操作机构6的可移动单元28，振动感测单元 4，用于感测外部振动的外部振动频率fm;以及控制单元5，用于在致动器2的操作期间，在致动器2的驱动频率f的方向上控制致动器2的驱动频率f 致动器2偏离致动器2的共振频率fr和外部振动频率fm。版权所有（C）2011，JPO＆INPIT

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