WO2006109714A1 - モータ装置 - Google Patents
モータ装置 Download PDFInfo
- Publication number
- WO2006109714A1 WO2006109714A1 PCT/JP2006/307439 JP2006307439W WO2006109714A1 WO 2006109714 A1 WO2006109714 A1 WO 2006109714A1 JP 2006307439 W JP2006307439 W JP 2006307439W WO 2006109714 A1 WO2006109714 A1 WO 2006109714A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motor
- connection terminal
- control unit
- case
- terminal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
Definitions
- the present invention relates to a motor device that rotationally drives a motor by feeding power from a control unit.
- a motor for example, a brushless motor, is configured to detect the position of a rotor by a position detection sensor, and switch the energization to the coils of the stator unit based on an output signal of the position detection sensor to rotate the rotor.
- the energization control for the brushless motor is performed by a control unit configured separately from the brushless motor.
- the conventional motor device has a terminal extended from the control unit side so that the power line and the signal line of the position detection sensor do not have to be routed between the brushless motor and the control unit. Is configured to be inserted into a brushless motor and fixed (for example, see Patent Document 1).
- an opening is provided on the side of the housing of the brushless motor, and when a control unit is attached to the peripheral edge of the opening, a power supply terminal extending from the control unit extends from the opening to the housing. Enter inside.
- the terminal extends so that the coil wire overlaps with the connected terminal, and the position of the screw hole formed in the terminal matches the position of the hole formed in the terminal. Therefore, when the front-side force screw of the housing is inserted and a screw is screwed into the screw hole with a screwdriver, the terminal and the terminal are fastened, thereby fixing the control unit to the brushless motor.
- Patent Document 1 Japanese Patent Laid-Open No. 2003-204654
- the present invention has been made in view of such circumstances, and the main object of the present invention is to attach the control unit to the motor securely with a simple operation and without reducing the performance of the motor or control unit. It is. Means for solving the problem
- a first invention according to the present invention is a motor device including a motor and a control unit for driving and controlling the motor, wherein the motor and the control unit are separately provided.
- a connecting terminal for a power source and a connecting terminal for an output signal of a position detection sensor of the rotor of the motor protrude from the side of the motor, and these connecting terminals are connected to the control unit. It is configured to be connectable.
- a second invention according to the present invention is the motor device according to the first invention, wherein the motor is provided with a first connector including the connection terminal so as to project and can be engaged with the first connector. And the 2nd connector containing the connection terminal for connection electrically connected to the said connection terminal was provided in the said control unit, It is characterized by the above-mentioned.
- connection terminal protruding in advance from the motor side is connected to a connection terminal for connection on the control unit side. Since the connecting terminal is fixed to the control unit via the connector, a large stress does not act on the circuit board connected to the motor via the connecting terminal.
- a third invention according to the present invention is the motor device according to the first invention, wherein the control unit case is provided with a slit into which the connection terminal can be inserted, and is inserted into the case.
- a metal terminal connectable to the connection terminal is disposed on a circuit board fixed in the case.
- connection terminal that is projected in advance on the motor side is inserted into the case of the control unit and engaged with a metal terminal fixed to the circuit board in the case, thereby controlling the motor. Connect the unit electrically.
- the bracket of the motor and the control unit may be connected via a connection terminal unit including the connection terminal.
- the rotor position detection sensor may be provided in the connection terminal unit.
- the present invention it is possible to attach the control mute to the motor with the connection terminal fixed in advance on the motor side, so that the stress acting on the circuit board of the control unit is greatly increased. Can be reduced.
- the motor terminal is provided with a projecting terminal, the assembly of the motor does not end with the opening communicating with the inside of the motor remaining, so that it is easy to prevent foreign matters from entering the motor. Therefore, it becomes easy to transport the motor and assemble the motor device.
- FIG. 1 is a diagram showing a configuration of a motor device according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing the configuration of the brushless motor shown in FIG.
- FIG. 3 is a view on arrow A in FIG.
- FIG. 4 is a view with the cap removed in FIG.
- FIG. 5 is a plan view showing a configuration of a connection terminal unit in the motor device shown in FIG. 1.
- FIG. 6 is a B arrow view of the control unit shown in FIG.
- FIG. 7 is an enlarged cross-sectional view of a motor device mounting structure according to a second embodiment of the present invention.
- FIG. 8 is a cross-sectional view showing a configuration in the vicinity of a rotor and a bracket in a motor device according to a third embodiment of the present invention.
- FIG. 9 is a view taken along arrow C in FIG.
- FIG. 10 is a side view showing the configuration of the connection terminal unit shown in FIG.
- FIG. 11 is a view on arrow D in FIG.
- a control unit 3 that performs rotation control of the brushless motor 2 is directly attached to the brushless motor 2.
- the brushless motor 2 has an inner rotor type configuration in which a rotor 5 is provided in a stator unit 4.
- the stator unit 4 has a bottomed cylindrical motor case 6, and an annular stator core 7 is press-fitted into the motor case 6.
- the stator core 7 is manufactured by laminating a plurality of metal core plates in the axial direction of the brushless motor 2.
- a coil 8 is formed by winding a plurality of windings on the teeth extending at equal intervals on the inner peripheral side of the stator core 7. The winding of coil 8 is Connected to the terminal 9 fixed on the opening side of the case 6!
- the rotor 5 has a rotating shaft 10, and a permanent magnet 11 is fixed to an outer peripheral portion of the rotating shaft 10 so that a plurality of magnetic poles are arranged in the circumferential direction, and a magnet is formed so as to cover the outside thereof. Cover 11A is installed.
- One end of the rotary shaft 10 is rotatably supported by a bearing 12 press-fitted into the bottom 6A of the motor case 6, and the other end of the rotary shaft 10 is rotatably supported by a bearing 13. Yes.
- the bearing 13 is press-fitted into a bracket 14 that covers the opening of the motor case 6.
- the bracket 14 is fixed to the motor case 6 with screws, and a support hole 15 for press-fitting the bearing 13 is provided at the center of the bracket 14 in the axial direction.
- the opening on the other end side of the accommodating portion 16 is closed by a ring-shaped cap 18, and a force bra 19 connected to another device is attached to the rotary shaft 10 of the rotor 5 protruding from the cap 18.
- the bracket 14 has a mounting portion 20 having a flat mounting surface 20A by expanding a part of a circular outer periphery covering the opening of the motor case 6. Formed.
- Two screw holes 21 are formed in the mounting surface 20A of the mounting portion 20.
- a joint portion 23 is fixed between these screw holes 21.
- a seal member 24 is inserted into a recess formed between the outer peripheral portion of the joint portion 23 and the mounting portion 20.
- connection terminals 27 connection terminals for power supply
- seven output connection terminals 31 connection terminals for signal output
- a recessed portion 27 A is formed by a notch at the protruding tip of each power supply connection terminal 27.
- the power supply connection terminal 27 is drawn into the bracket 14 and protrudes into a communication hole 22 provided in the bracket 14 in order to allow the accommodating portion 16 and the motor case 6 to communicate with each other.
- a hole 27B is formed at the base end of the power supply connection terminal 27 exposed in the communication hole 22. As shown in Fig. 1, the holes 27B and the screw holes 9A of the terminal 9 are used to connect the power supply connection terminals 27 and the three-phase coils 8 on the stator unit 4 side. Minals 9 are electrically connected one by one.
- the output connection terminal 31 is pulled into the housing portion 16 of the bracket 14, and the Hall IC (Integrated Circuit) 29 on the sensor substrate 28 fixed to the bracket 14 with the screw 25 in the housing portion 16. , Electrically connected to 30 output terminals.
- These Hall ICs 29 and 30 are arranged at positions facing the permanent magnet 11 that rotates together with the rotor 5, and are output when the magnetic poles of the magnet 17 adjacent to the Hall ICs 29 and 30 change as the rotor 5 rotates. Is a position detection sensor of the rotor 5 configured to be switched.
- the three Hall ICs 29 are arranged corresponding to the number of magnetic poles on the inner peripheral side of the magnet 17! / ⁇
- the inner peripheral side magnet 17A, and the Hall IC 30 is an outer periphery with a large number of magnetic poles on the outer peripheral side of the magnet 17. It is arranged corresponding to the side magnet 17B.
- the power supply connection terminal 27, the sensor board 28, the output connection terminal 31 and the output connection terminal 31 are electrically connected to the Hall ICs 29, 30 (not shown).
- the connection terminal unit 32 as shown in FIG. 5 is formed.
- reference numeral 23A denotes a screw hole for allowing the screw 25 to pass therethrough, and the screw hole 23A passes through the joint portion 23 and the sensor substrate 28.
- the control unit 3 has a space formed by a substantially rectangular case 41 and a lid 42 fixed so as to close the opening 41A of the case 41.
- the circuit board 43 is fixed to the circuit board.
- a receiving portion 44 having a flat receiving surface is provided on the bottom 41B facing the opening 41A, and elongated slits 45 and 46 are formed in the receiving portion 44.
- the slits 45 and 46 have such a size that the connection terminals 27 and 31 can enter the case 41.
- the receiving portion 44 is formed with a hole for inserting the screw 47 at a position sandwiching the slits 45 and 46 in the longitudinal direction.
- This hole is formed in accordance with the screw hole 21 on the mounting portion 20 side, and is used when the control unit 3 is fixed to the brushless motor 2.
- a power element (not shown) and a circuit are mounted on the circuit board 43, and the energization switching of the coils 8 of each phase of the stator unit 4 is switched according to the output signals of the hall ICs 29 and 30. The timing is calculated, and power is actually supplied to each phase based on the calculation result.
- the case 41 is provided with a connector (not shown). It becomes possible to connect to a power supply etc. /
- a bus bar 50 which is three metal terminals
- a bus bar 51 which is seven metal terminals
- the end portions of the bus bars 50 and 51 are bent in the extending direction of the connection terminals 27 and 31 so that the contact area with the connection terminals 27 and 31 is increased.
- a convex portion 50A is formed at each end of each bus bar 50, and is fitted to the concave portion 27A on the power supply connection terminal 27 side.
- Each bus bar 50, 51 and each connection terminal 27, 31 are preferably fixed by welding or the like.
- stator unit 4 and the rotor 5 are separately assembled.
- the bearing 12 and the stator core 7 around which the coil 8 is wound are press-fitted into the motor case 6, and the winding wire of the coil 8 is attached to the terminal 9 and then fixed to the motor case 6.
- the permanent magnet 11 is fixed to the rotating shaft 10, and then a magnet cover 11 A is attached, and the other end of the rotating shaft 10 is pivotally supported by a bearing 13 press-fitted into the bracket 14.
- connection terminal unit 32 is connected from the base end of the power supply connection terminal 27 and the side where the sensor substrate 28 is disposed. Then, it is inserted into the bracket 14 via the mounting surface 20A and the communication hole 22, and the hole 27B at the base end is exposed to the communication hole 22, and the sensor substrate 28 is disposed at a predetermined position in the housing part 16. Next, as shown in FIG. 4, the sensor substrate 28 is fixed to the bracket 14 with the screw 25 screwed into the screw hole 23 ⁇ / b> A in the housing portion 16.
- stator unit 4 and the rotor 5 are assembled, the rotor 5 is inserted into the stator unit 4, the rotating shaft 10 of the rotor 5 is pivotally supported by the bearing 12, and the motor case 6 and the bracket 14 are screwed together. . Then, after closing the accommodating portion 16 with the cap 18, a force bra Install 9. In addition, a seal member 24 is inserted into the mounting portion 20 so as to cover the outer peripheral portion of the joint portion 23. This completes the assembly of the brushless motor 2.
- the control unit 3 can be assembled separately from the brushless motor 2.
- the control unit produces a circuit board 43 by mounting a circuit and bus bars 50 and 51 on the board, and fixes the circuit board 43 to the case 41.
- control unit 3 When the control unit 3 is attached to the brushless motor 2, the control unit 3 is brought close to the attachment portion 20 of the brushless motor 2, and the connection terminals 27 and 31 protruding from the attachment surface 20A are slit in the case 41. Enter the case 41 through 45, 46. Further, when the mounting surface 20A and the flat surface of the receiving portion 44 are brought into contact with each other, the seal member 24 is crushed and a liquid-tight structure is formed between the bracket 14 and the case 41. In this state, a screw 47 is screwed into the opening 41A side of the case 41, and the case 41 and the bracket 14 are positioned and fixed.
- the brushless motor 2 and the control unit 3 are connected via the connection terminal unit 32.
- the Hall ICs 29 and 30 detect the position of the rotor 5 from the change in the magnetic pole of the magnet 17, and the output signal is output as an output connection terminal. 31, and input to the circuit on the circuit board 43 through the bus bar 51.
- the circuit board 43 calculates the switching timing of the energization according to the output signals of the Hall ICs 29 and 30, and in accordance with this timing, the corresponding phase passes from the specific nose bar 50 through the power supply connection terminal 27 and terminal 9. Energize the coil 8. As a result, the rotor 5 is rotated by a magnetic circuit formed by the stator core 7 and the rotor 5.
- the brushless motor 2 is manufactured by first fixing the power supply connection terminal 27 and the output connection terminal 31 to the bracket 14, and the connection terminals 27, 31 are connected to the control unit. Since it is fixed to 3, it is prevented that a large stress is applied to the circuit board 43 of the control unit 3 during the assembly of the motor device 1. Also, the concave portion of the power supply connection terminal 27 Since the 27A and the convex portion 50A of the bus bar 50 are fitted, the reliability of the connecting portion can be improved. Also, by fixing the connection terminal unit 32 including the connection terminals 27 and 31 to the bracket 14 first, it becomes possible to assemble the brushless motor 2 independently without leaving an opening or the like. Foreign matter does not enter the brushless motor 2 at times. Therefore, transportation and subsequent work become easier and work efficiency is improved.
- the control unit 3 is formed with slits 45 and 46 for receiving the connection terminals 27 and 31, but since the control unit 3 includes the circuit board 43, a clean room is formed. It is difficult for foreign matter to enter like dust-proof chambers, etc., and because it is assembled in a place, foreign matter is less likely to be mixed in compared to brushless motor 1. Therefore, even if the slit 45, 46 force S is formed in the control unit 3, the assembly work of the motor device 1 and the performance of the motor device 1 are not affected.
- a mounting portion 60 is provided on the outer side of the bracket 14. From the mounting portion 60, a power supply connection terminal 27 and an output not shown in FIG. Connection terminal 31 (see, for example, FIG. 3) is projected in parallel to the outer side in the radial direction. Further, a socket 61 as a first connector is integrally formed with the bracket 14 on the outer side in the radial direction so as to cover the connection terminals 27 and 31 in the mounting portion 60. The length of the socket 61 is longer than the protruding length of each connection terminal 27, 31. Further, a groove 62 is cut in the inner peripheral portion of the socket 61, and the seal member 63 is inserted here.
- the control unit 3 has a configuration in which a circuit board 43 is accommodated in a space formed by the case 41 and the lid 42.
- a recess 64 is formed at one end facing the bracket 14, and a plug 65, which is a second connector, is fixed thereto.
- the plug 65 has an outer shape that can be inserted into the socket 61.
- the slit 66 force formed in the recess 64 of the case 41 enters the case 41 at the base end portion of the plug 65.
- Plug 65 and case A liquid-tight structure is formed between 41 and 41 by interposing a seal member 67 therebetween.
- a plurality of metal connection terminals 68 are arranged.
- connection terminal 68 for connection is welded to each of the bus bars 50 and 51 provided on the circuit board 43 at the base end portion that is drawn into the case 41. Further, in each connecting terminal 68 for connection, the tip portion protruding from the case 41 has a box shape so as to receive and connect to each connecting terminal 27, 31 on the brushless motor 2 side.
- the seal member 63 When assembling the brushless motor 2, the seal member 63 is inserted into the groove 62 of the socket 61. In addition, the power supply connection terminal 27 and the output connection terminal 31 are connected to the terminal 9 and the Hall ICs 29 and 30, respectively.
- the connecting connection terminal 68 When assembling the control unit 3, the connecting connection terminal 68 is inserted into the plug 65 and fixed, the seal member 67 is inserted into the groove 69 on the proximal end side of the plug 65, and then the plug 65 is inserted into the slit 66. The base end is inserted and fixed to the case 41 with a screw (not shown). At this time, the seal member 67 is crushed to form a liquid-tight structure.
- each connection terminal 68 is attached to the correspondingly arranged nose bar 50, 51, so that each connection terminal 68 is fixed to each nos bar 50, 51 by welding before the case.
- the opening 41A of 41 is closed with a lid 42.
- the plug 65 When attaching the control unit 3 to the brushless motor 2, the plug 65 is inserted into the socket 61.
- the corresponding connecting terminal 27 for power feeding and the connecting terminal 31 for output are fitted and electrically connected to each connecting connecting terminal 68, and the plug 65 and the socket 61 are connected to each other by a seal member 63. To fit together. As a result, the control unit 3 is attached to the brushless motor 2.
- control unit 3 is attached to the brushless motor 2 by connecting the connectors including the socket 61 and the plug 65, positioning and attachment work are facilitated.
- connecting terminal 68 is fixed in the plug 65 fixed to the case 41, it is possible to prevent a large stress from acting on the circuit board 43 during the mounting operation.
- Other effects are the same as those of the first embodiment.
- connection terminal unit 32 that connects the brushless motor and the control unit. Therefore, the same components are denoted by the same reference numerals. The overlapping description is omitted.
- connection terminal unit 32 is provided with the proximal end portion of the power supply connection terminal 27 and the arrangement of the sensor substrate 28. From the inserted side, the sensor board 28 is inserted into the housing part 16 through the mounting surface 20A and the communication hole 22, and the sensor board 28 is fixed to the bracket 14 with the screw 25 screwed into the screw hole 23A. It has been.
- a portion of the joint portion 23 that constitutes the distal end portion of the connection terminal unit 32 (a portion indicated by reference numeral 23B in FIGS. 10 and 11) has a mounting surface 20A force on the rotor 5 as well. Projecting outward in the radial direction, and from one side surface along the axial direction of the rotor 5 of this portion, the leading end portions of the power supply connection terminal 27 and the output connection terminal 31 are located laterally (with the shaft of the rotor 5). It protrudes in the direction perpendicular to it.
- Reference numeral 33 denotes a wiring for electrically connecting the output connection terminal 31 and the hall IC 29, 30. This wiring is disposed in a groove 23C formed in the joint 23.
- the control unit 3 includes a circuit board (not shown) inside, and elongated slits 45 and 46 are formed on the side surface 71 of the control unit 3 facing the power supply connection terminal 27 and the output connection terminal 31. Has been.
- the slits 45 and 46 have such sizes that the connection terminals 27 and 31 can enter the case 41 of the control unit 3.
- This control unit 3 can be assembled separately from the brushless motor 2.
- Reference numeral 72 denotes a seal member interposed between the mounting surface 20A and the side surface 73 of the control unit 3 facing the brushless motor 2 side.
- the stator unit 4 and the rotor 5 are assembled separately. Further, prior to the step of inserting the rotary shaft 10 of the rotor 5 into the bracket 14, the connection terminal unit 32 is connected to the mounting surface 20A and the communication from the base end of the power supply connection terminal 27 and the side where the sensor board 28 is formed. It is inserted into the bracket 14 through the hole 22, and the hole 27 B at the base end and the sensor substrate 28 are arranged at predetermined positions in the housing part 16. Next, after fixing the sensor board 28 to the bracket 14 with screws 25, the rotating shaft 10 of the rotor 5 is inserted into the bracket 14, and the hole 27B of the power supply connection terminal 27 and the corresponding terminal (not shown) are connected. Align the screw holes and screw in screws (not shown) to connect the power supply connection terminal 27 and the terminal. Further, the other end portion of the rotating shaft 10 is not shown in the housing portion 16 of the bracket 14 and is not shown. Fix the gnet.
- the side surface 71 of the control unit 3 is opposed to the power supply connection terminal 27 and the output connection terminal 31, and the connection terminals 27 and 31 are connected to the case 41. Enter the case 41 through the slits 45 and 46. Further, by abutting the mounting surface 20A and the side surface 73, a liquid-tight structure is formed between the bracket 14 and the case 41 by the seal member 72 interposed therebetween. In this state, the case 41 and the bracket 14 are positioned and fixed using screws (not shown) or the like. That is, also in the motor device 1, the brushless motor 2 and the control unit 3 are connected via the connection terminal unit 32. Other operations and effects are the same as those of the first embodiment.
- the power supply connection terminal 27 is fixed to the terminal 9 with a screw, but may be electrically connected by welding or fitting. Furthermore, the power supply connection terminal 27 may be configured to be directly engaged with the winding of the coil 8.
- a slit is formed in the wall portion of the case 41, bus bars 50 and 51 are arranged substantially flush with the inner periphery of the slit, and the connection terminals 27 and 31 are locked by the case 41 and at the same time. A configuration that enables electrical connection with 50 and 51 is also possible.
- the seal members 24, 52, 63, 72 may be O-rings, liquid gaskets, or the like.
- the first connector may be a plug and the second connector may be a socket.
- the motor device 1 is not limited to the brushless motor 2 but can be applied to a mounting structure of another type of motor and a control unit 3 that controls the motor.
- control unit can be securely attached to the motor by simple work and without reducing the performance.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
- Brushless Motors (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE112006000828T DE112006000828T5 (de) | 2005-04-08 | 2006-04-07 | Motorvorrichtung |
US11/918,033 US20090079280A1 (en) | 2005-04-08 | 2006-04-07 | Motor Apparatus |
JP2007512967A JPWO2006109714A1 (ja) | 2005-04-08 | 2006-04-07 | モータ装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005111543 | 2005-04-08 | ||
JP2005-111543 | 2005-04-08 |
Publications (1)
Publication Number | Publication Date |
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WO2006109714A1 true WO2006109714A1 (ja) | 2006-10-19 |
Family
ID=37086989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/307439 WO2006109714A1 (ja) | 2005-04-08 | 2006-04-07 | モータ装置 |
Country Status (4)
Country | Link |
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US (1) | US20090079280A1 (ja) |
JP (1) | JPWO2006109714A1 (ja) |
DE (1) | DE112006000828T5 (ja) |
WO (1) | WO2006109714A1 (ja) |
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JP2008141912A (ja) * | 2006-12-05 | 2008-06-19 | Mitsuba Corp | 減速機構付モータ |
JP2010051131A (ja) * | 2008-08-22 | 2010-03-04 | Aisin Aw Co Ltd | 駆動装置 |
JP2011035984A (ja) * | 2009-07-30 | 2011-02-17 | Mitsubishi Electric Corp | 電動モ−タ装置 |
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Also Published As
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---|---|
US20090079280A1 (en) | 2009-03-26 |
DE112006000828T5 (de) | 2008-03-20 |
JPWO2006109714A1 (ja) | 2008-11-13 |
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