JP2011109897A5 - - Google Patents
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- JP2011109897A5 JP2011109897A5 JP2010186793A JP2010186793A JP2011109897A5 JP 2011109897 A5 JP2011109897 A5 JP 2011109897A5 JP 2010186793 A JP2010186793 A JP 2010186793A JP 2010186793 A JP2010186793 A JP 2010186793A JP 2011109897 A5 JP2011109897 A5 JP 2011109897A5
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- JP
- Japan
- Prior art keywords
- circuit board
- motor
- motor according
- mounting plate
- caulking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
また、本願の第２発明は、本願の第１発明のモータにかかり、前記回路基板は、前記長手方向に直交する幅方向の長さが、一方側および他方側に隣接する部分より短い狭隘部を有し、前記コネクタの少なくとも一部分が、狭隘部に位置するモータである。
Further, the second invention of the present application is related to the motor of the first invention of the present application, and the circuit board has a narrow portion whose length in the width direction orthogonal to the longitudinal direction is shorter than the portion adjacent to one side and the other side. And at least a part of the connector is a motor located in the narrow portion.
Claims (14)
上下に延びる中心軸を中心に回転可能な状態で、前記静止部に支持された回転部と、
前記静止部が固定された取付板と、
前記取付板の上面側に配置され、前記静止部に対して前記回転部を回転駆動させるための電子回路が実装された回路基板と、
を備え、
前記静止部は、前記回路基板の長手方向の中央位置より一方側に位置し、
前記回路基板は、前記長手方向の中央位置より他方側に位置するコネクタを有し、
前記回路基板の上面または前記回路基板の上面と他の面との境界に位置するエッジに当接して、前記取付板に前記回路基板を固定する固定部が、前記コネクタの前記一方側の端部よりも他方側の位置に、少なくとも１つ配置されているモータ。 A stationary part;
A rotating part supported by the stationary part in a state of being rotatable around a central axis extending vertically;
A mounting plate to which the stationary part is fixed;
A circuit board that is arranged on the upper surface side of the mounting plate and on which an electronic circuit for rotating the rotating portion with respect to the stationary portion is mounted;
With
The stationary part is located on one side of the longitudinal center position of the circuit board,
The circuit board has a connector located on the other side from the central position in the longitudinal direction,
A fixing portion that contacts the upper surface of the circuit board or an edge located at a boundary between the upper surface of the circuit board and another surface and fixes the circuit board to the mounting plate is an end portion on the one side of the connector At least one motor is disposed at a position on the other side of the motor.
前記固定部は、前記コネクタの前記長手方向の両端部の近傍に、少なくとも１つずつ配置されているモータ。 The motor according to claim 1 ,
The fixing portion is a motor arranged at least one by one in the vicinity of both end portions in the longitudinal direction of the connector.
前記固定部は、前記回路基板の前記長手方向の中央位置より一方側に、少なくとも１つ配置されているモータ。 The motor according to claim 1 or 2 ,
At least one of the fixing portions is disposed on one side of the longitudinal center of the circuit board.
前記取付板は、前記回路基板の上面または前記回路基板の上面と他の面との境界に位置するエッジに当接して、前記回路基板を固定するかしめ部を有し、
前記固定部は、前記かしめ部を含むモータ。 In the motor according to any one of claims 1 to 3 ,
The mounting plate is in contact with an edge located at an upper surface of the circuit board or a boundary between the upper surface of the circuit board and another surface, and has a caulking portion that fixes the circuit board,
The fixing part is a motor including the caulking part.
前記かしめ部は、前記取付板の外縁部が曲折され、前記回路基板の上面に当接された外形かしめ部を含むモータ。 The motor according to claim 4 ,
The caulking portion includes a contour caulking portion in which an outer edge portion of the mounting plate is bent and is in contact with an upper surface of the circuit board.
前記外形かしめ部は、前記回路基板の上面より上方に、断面積が最小となる部分を有するモータ。 The motor according to claim 5 , wherein
The external caulking portion is a motor having a portion having a minimum cross-sectional area above the upper surface of the circuit board.
前記外形かしめ部の頂部が曲折された方向に、他の前記かしめ部が配置されているモータ。 The motor according to claim 5 or 6 ,
A motor in which another caulking portion is disposed in a direction in which a top portion of the outer caulking portion is bent.
前記かしめ部は、前記取付板の外縁部以外の部位がバーリング加工されて形成された円筒部が曲折され、前記回路基板の上面または前記回路基板の上面と他の面との境界に位置するエッジに当接されたバーリングかしめ部を含むモータ。 The motor according to any one of claims 4 to 7 ,
The caulking portion is an edge located at the upper surface of the circuit board or the boundary between the upper surface of the circuit board and another surface by bending a cylindrical portion formed by burring a portion other than the outer edge portion of the mounting plate. A motor including a burring caulking portion abutted against the motor.
前記回路基板は、前記取付板の端縁部からはみ出した部分を有し、
前記固定部は、前記取付板の前記端縁部の近傍に、少なくとも１つ配置されているモータ。 In the motor according to any one of claims 1 to 8 ,
The circuit board has a portion protruding from an edge of the mounting plate,
At least one of the fixing portions is disposed in the vicinity of the edge portion of the mounting plate.
前記回転部は、前記回路基板の上面に間隙を介して対向しつつ回転する回転部材を有し、
前記固定部は、前記回転部材の下方に、少なくとも１つ配置されているモータ。 In the motor according to any one of claims 1 to 9 ,
The rotating part has a rotating member that rotates while facing the upper surface of the circuit board via a gap,
At least one of the fixed portions is disposed below the rotating member.
前記取付板は、非円形の開口である肉抜き部を有するモータ。 The motor according to any one of claims 1 to 1 0,
The mounting plate is a motor having a lightening portion that is a non-circular opening.
前記取付板の外縁部が曲折され、前記回路基板の上面と隙間を介して対向する対向部を、さらに備えるモータ。 In the motor according to any one of claims 1 to 11,
A motor further comprising a facing portion where an outer edge portion of the mounting plate is bent and faces the upper surface of the circuit board via a gap.
前記回路基板は、前記長手方向に直交する幅方向の長さが、前記一方側および前記他方側に隣接する部分より短い狭隘部を有し、 The circuit board has a narrow portion whose length in the width direction orthogonal to the longitudinal direction is shorter than a portion adjacent to the one side and the other side,
前記コネクタの少なくとも一部分が、前記狭隘部に位置するモータ。 The motor in which at least a part of the connector is located in the narrow portion.
前記モータの前記回転部に保持されたディスクに対し、情報の読み出しおよび書き込みの少なくとも一方を行うアクセス部と、
前記モータおよび前記アクセス部を収容するハウジングと、
を備えたディスク駆動装置。 A motor according to any one of claims 1 to 1 3,
An access unit that performs at least one of reading and writing of information with respect to the disk held by the rotating unit of the motor;
A housing for housing the motor and the access unit;
A disk drive device comprising:
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010186793A JP5593958B2 (en) | 2009-10-21 | 2010-08-24 | Motor and disk drive device |
| CN201010526914.3A CN102044936B (en) | 2009-10-21 | 2010-10-19 | Motor and disk driving device |
| KR1020100102502A KR101192531B1 (en) | 2009-10-21 | 2010-10-20 | Motor and disk driving device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009242150 | 2009-10-21 | ||
| JP2009242150 | 2009-10-21 | ||
| JP2010186793A JP5593958B2 (en) | 2009-10-21 | 2010-08-24 | Motor and disk drive device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011109897A JP2011109897A (en) | 2011-06-02 |
| JP2011109897A5 true JP2011109897A5 (en) | 2013-09-05 |
| JP5593958B2 JP5593958B2 (en) | 2014-09-24 |
Family
ID=44232744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010186793A Expired - Fee Related JP5593958B2 (en) | 2009-10-21 | 2010-08-24 | Motor and disk drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5593958B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013013206A (en) * | 2011-06-28 | 2013-01-17 | Nippon Densan Corp | Motor, disk drive unit and method of manufacturing motor |
| JP5765671B2 (en) * | 2012-01-20 | 2015-08-19 | 日本電産株式会社 | motor |
| JP6220551B2 (en) * | 2013-05-16 | 2017-10-25 | ミネベアミツミ株式会社 | Flange and resolver press-fitted into the flange |
| JP7180523B2 (en) * | 2019-04-24 | 2022-11-30 | 株式会社デンソー | rotary actuator |
| JP7434746B2 (en) | 2019-07-31 | 2024-02-21 | ニデック株式会社 | motor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2564207Y2 (en) * | 1990-04-14 | 1998-03-04 | 松下電工株式会社 | Fixed structure of stator yoke for small motor |
| JPH10108414A (en) * | 1996-09-30 | 1998-04-24 | Matsushita Electric Ind Co Ltd | Motor device |
| JPH1198770A (en) * | 1997-09-19 | 1999-04-09 | Victor Co Of Japan Ltd | Stator structure of motor and stator assembling of motor |
| JP2001339889A (en) * | 2000-05-26 | 2001-12-07 | Alps Electric Co Ltd | Spindle motor rotor, index signal outputting device, and fdd device therewith |
| JP2002245770A (en) * | 2001-02-19 | 2002-08-30 | Mitsumi Electric Co Ltd | Tray built-in type disk device |
| JP2003134780A (en) * | 2001-10-25 | 2003-05-09 | Tokyo Parts Ind Co Ltd | Stator retaining structure of brushless motor and method for manufacturing the same |
| JP2005237066A (en) * | 2004-02-18 | 2005-09-02 | Canon Electronics Inc | Brushless motor and deflection scanner |
| JP2006092623A (en) * | 2004-09-22 | 2006-04-06 | Sanyo Electric Co Ltd | Disk apparatus |
| JP2006179116A (en) * | 2004-12-22 | 2006-07-06 | Hitachi Global Storage Technologies Netherlands Bv | Disk device and magnetic disk device |
| JP2008291796A (en) * | 2007-05-28 | 2008-12-04 | Panasonic Corp | Blower fan device and its manufacturing method |
-
2010
- 2010-08-24 JP JP2010186793A patent/JP5593958B2/en not_active Expired - Fee Related
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