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1. 发明专利

JP2006217792A Induction motor having function to prevent reverse rotation 审中-公开
标题翻译：具有功能的感应电机，以防止反转
公开(公告)号：JP2006217792A
公开(公告)日：2006-08-17
申请号：JP2006028623
申请日：2006-02-06
申请人： Lg Electronics Inc , エルジー電子株式会社
发明人： HAN SEUNG-DO , SHIN HYOUN-JEONG , AHN JAE-HONG , OH SEUNG-SUK , LEE DONG-IL
IPC分类号： H02K17/16 , H02K7/12 , H02K16/02 , H02K17/30
CPC分类号： H02K7/125 , H02K7/1185 , H02K16/02 , H02K17/16 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To provide an induction motor having a function to prevent reverse rotation adapted to prevent reverse rotations of a synchronous rotor and an induction rotor during initial drive, and to simplify its construction and reduce its manufacturing cost.
SOLUTION: An induction motor having a function to prevent reverse rotation comprises a stator 500 provided with a wire-wound coil 510 through which flux is generated by an electric current, an induction rotor 600 provided with a cage 610 with a rotating shaft coupled internally, rotatably inserted into the interior of the stator 500, and a permanent magnet 710 including a synchronous rotor 700 rotatably coupled between the stator 500 and the induction rotor 600, an induction force generating unit for generating a force to axially move the synchronous rotor 700, and a rotation preventing unit 800 for preventing reverse rotations by fixing the synchronous rotor 700 that is moved by the induction force generating unit at the time of the operation of the reverse rotation force to the synchronous rotor 700.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有防止反向旋转的功能的感应电动机，其适于防止初始驱动期间同步转子和感应转子的反向旋转，并且简化其构造并降低其制造成本。解决方案：具有防止反向旋转功能的感应电动机包括定子500，该定子500设有绕线圈510，通过电流产生助焊剂;感应转子600，设置有具有旋转轴的保持架610 耦合在内部，可旋转地插入定子500的内部，以及永磁体710，其包括可旋转地联接在定子500和感应转子600之间的同步转子700;感应力产生单元，用于产生轴以使该同步转子 700，以及用于通过将在反向旋转力操作时由感应力产生单元移动的同步转子700固定到同步转子700来防止反转的旋转防止单元800.权利要求（ C）2006，JPO＆NCIPI

2. 发明专利

JP2006149178A Speed controller for fan motor of air conditioner 审中-公开
标题翻译：风机风扇调速器控制器
公开(公告)号：JP2006149178A
公开(公告)日：2006-06-08
申请号：JP2005074747
申请日：2005-03-16
申请人： Lg Electronics Inc , エルジー電子株式会社
发明人： HAN SEUNG-DO , SHIN HYON-JON , OH SEUNG-SUK
IPC分类号： H02P29/00
CPC分类号： H02P27/16 , F24F11/77 , H02K16/02 , H02K17/26 , H02P25/00 , Y02B30/746
摘要： PROBLEM TO BE SOLVED: To provide a speed controller for the fan motor of an air conditioner in which the speed control range of the fan motor can be extended by controlling the revolution per minute (RPM) of the fan motor of the air conditioner. SOLUTION: The speed controller for the fan motor 204 of an air conditioner controls the revolution per minute (RPM) of the fan motor 204 of the air conditioner based on a preset duty ratio of a switching element connected electrically with the fan motor 204 in order to extend the speed control range of the fan motor. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为空调机的风扇电动机提供速度控制器，其中可以通过控制空气的风扇电动机的每分钟转数（RPM）来扩展风扇电动机的速度控制范围护发素。解决方案：空调机的风扇电动机204的转速控制器基于与风扇电动机电连接的开关元件的预设占空比来控制空调机的风扇电动机204的转数（RPM） 204，以扩大风扇电机的速度控制范围。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006262693A Hybrid induction motor 审中-公开
标题翻译：混合电感电机
公开(公告)号：JP2006262693A
公开(公告)日：2006-09-28
申请号：JP2006071216
申请日：2006-03-15
申请人： Lg Electronics Inc , エルジーエレクトロニクスインコーポレイティド
发明人： LEE DONG-IL , HAN SEUNG-DO , SHIN HYON-JON , AHN JAE-HONG , OH SEUNG-SUK
IPC分类号： H02K17/16 , H02K1/22
CPC分类号： H02K16/02 , H02K7/1185 , H02K11/21 , H02K17/30 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To provide a hybrid induction motor that is low in production cost and enables prevention of reverse rotation at power-on. SOLUTION: The hybrid induction motor includes a housing 51; a stator 10, that is placed in the housing 51 and includes a stator core section 11 and a stator coil section 15; a rotor-jointing body 20, having a rotating shaft 21 placed rotatably in the housing 51, a squirrel-cage rotor section 31 integrally rotated with the rotating shaft 21, and a permanent-magnet rotor section 41 jointed around the squirrel-cage rotor section 31, with a predetermined air gap in-between so that the permanent-magnet rotor section is rotatable relative to the rotating shaft 21; and a reverse rotation preventing switch 61, such that when the rotating shaft 21 rotates in reverse direction, is brought into contact with the permanent-magnet rotor section 41 moving on the rotating shaft 21 by thrust, generated by the squirrel-cage rotor section 31, and thereby interrupts the power supplied to the stator coil section 15. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种低成本的混合感应电动机，并且能够防止上电时的反向旋转。解决方案：混合感应电动机包括壳体51; 定子10，其被放置在壳体51中并且包括定子铁芯部11和定子线圈部15; 转子接合体20，其具有可旋转地设置在壳体51中的旋转轴21，与旋转轴21一体旋转的鼠笼式转子部31和连接在鼠笼式转子部上的永久磁铁转子部41 31，其间具有预定的气隙，使得永磁体转子部分能够相对于旋转轴21旋转; 和反转防止开关61，使得当旋转轴21反向旋转时，与通过鼠笼式转子部31产生的推力在旋转轴21上移动的永久磁铁转子部41接触，从而中断提供给定子线圈段15的电力。（C）版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006353090A ELECTRIC MOTOR EQUIPPED WITH DEVICE FOR PREVENTING REVERSE ROTATION 审中-公开
公开(公告)号：JP2006353090A
公开(公告)日：2006-12-28
申请号：JP2006167582
申请日：2006-06-16
申请人： LG ELECTRONICS INC
发明人： LEE DONG-IL , HAN SEUNG-DO , SHIN HYOUN-JEONG , AHN JAE-HONG , OH SEUNG-SUK
IPC分类号： H02K7/118 , H02K5/04 , H02K16/02 , H02K17/26 , H02K21/12
摘要： PROBLEM TO BE SOLVED: To provide an electric motor equipped with a device for preventing reverse rotation adapted to prevent the reverse rotation of an electric motor, and to induce only normal rotation. SOLUTION: An electric motor equipped with a device for preventing reverse rotation comprises a casing, a stator, a first rotor inserted rotatably into the stator, a second rotor equipped with a permanent magnet and inserted rotatably into a gap between the stator and the first rotor, a locking unit provided on an inner wall of the casing, a ratchet unit for inducing the second rotor to rotate in normal direction by being coupled rotatably to the second rotor and being locked to the locking unit or being released from the locking unit depending on normal or reverse rotations of the second rotor, a positioning unit for moving the ratchet unit to a locking position and a releasing position by the difference between centrifugal force and self-restoring force produced through the rotation of the second rotor. COPYRIGHT: (C)2007,JPO&INPIT

5. 发明专利

JP2006353077A INDUCTION MOTOR 审中-公开
公开(公告)号：JP2006353077A
公开(公告)日：2006-12-28
申请号：JP2006040973
申请日：2006-02-17
申请人： LG ELECTRONICS INC
发明人： HAN SEUNG-DO , SHIN HYON-JON , AHN JAE-HONG , OH SEUNG-SUK
IPC分类号： H02K17/26 , H02K1/06
摘要： PROBLEM TO BE SOLVED: To provide an induction motor whose entire size can be reduced, whose production cost can be cut, and whose efficiency can be reduced. SOLUTION: The induction motor is made up of a stator 500 on which a plurality of winding coils 520 wound in the center direction of a stator core 510 are arrayed, an induction rotor 600 that is inserted rotatably inside this stator 500, and a synchronous rotor 700 that is inserted rotatably in a gap between the stator 500 and the induction rotor 600. COPYRIGHT: (C)2007,JPO&INPIT

6. 发明专利

JP2006353089A INDUCTION MOTOR 审中-公开
公开(公告)号：JP2006353089A
公开(公告)日：2006-12-28
申请号：JP2006166377
申请日：2006-06-15
申请人： LG ELECTRONICS INC
发明人： HAN SEUNG-DO , SHIN HYOUN-JEONG , AHN JAE-HONG , OH SEUNG-SUK
IPC分类号： H02K17/26
摘要： PROBLEM TO BE SOLVED: To provide an induction motor that makes a counter electromotive force to be increased by reducing the ineffective portion of a winding coil, and by effectively winding the winding coil to minimize the resistance loss of the winding coil. SOLUTION: The induction motor comprises a stator, equipped with a main winding coil wound around a stator core and a sub-winding coil wound into a volume smaller than that of the main winding coil, an induction rotor inserted rotatably into the stator, and a synchronous rotor, including a magnet and inserted rotatably into a space between the stator and the induction rotor. COPYRIGHT: (C)2007,JPO&INPIT

7. 发明专利

JP2006296184A Hybrid induction motor 审中-公开
标题翻译：混合电感电机
公开(公告)号：JP2006296184A
公开(公告)日：2006-10-26
申请号：JP2006024610
申请日：2006-02-01
申请人： Lg Electronics Inc , エルジーエレクトロニクスインコーポレイティド
发明人： KIM JEONG-CHUL , LEE DONG-IL , HAN SEUNG-DO , SHIN HYOUN-JEONG , AHN JAE-HONG , OH SEUNG-SUK
IPC分类号： H02K16/02 , H02K17/02
CPC分类号： H02K17/34 , H02K16/02 , H02K21/14
摘要： PROBLEM TO BE SOLVED: To provide a hybrid induction motor capable of enhancing the efficiency of a motor by reducing the electric current necessary for the start of a synchronous rotor, as well as easily changing the rotational speed of an induction rotor.
SOLUTION: A hybrid induction motor has a stator (110) fixedly placed within a casing (110a), an induction rotor (120) inserted rotatably into a center portion of the stator, and having a shaft (121) secured at its center, a first synchronous rotor (130) placed freely rotatably in the outer circumferential direction of the shaft between the stator and the induction rotor, and a second synchronous rotor (140) placed freely rotatably in the outer circumferential direction of the shaft between the stator and the induction rotor so as to face the first synchronous rotor.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种混合感应电动机，其能够通过减小同步转子的起动所需的电流以及容易地改变感应转子的转速来提高电动机的效率。解决方案：混合感应电动机具有固定地放置在壳体（110a）内的定子（110），可旋转地插入定子的中心部分的感应转子（120），并且具有固定在其上的轴（121）中心，在定子和感应转子之间的轴的外周方向上可自由旋转地布置的第一同步转子（130）和在定子和感应转子之间沿轴的外周方向可自由旋转的第二同步转子（140）和感应转子面对第一同步转子。版权所有（C）2007，JPO＆INPIT

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