JP2010000566A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010000566A5 JP2010000566A5 JP2008161035A JP2008161035A JP2010000566A5 JP 2010000566 A5 JP2010000566 A5 JP 2010000566A5 JP 2008161035 A JP2008161035 A JP 2008161035A JP 2008161035 A JP2008161035 A JP 2008161035A JP 2010000566 A5 JP2010000566 A5 JP 2010000566A5
- Authority
- JP
- Japan
- Prior art keywords
- stator
- motor housing
- rotating shaft
- switching elements
- extending
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims 5
Claims (4)
前記モータハウジングの後部に収容されコイルを有するステータと、前記ステータの内部で回転可能な磁石を有し前後方向に延びる回転軸を有するロータと、を有するブラシレスモータと、A brushless motor having a stator housed in a rear part of the motor housing and having a coil; and a rotor having a magnet rotatable inside the stator and having a rotating shaft extending in the front-rear direction;
前記モータハウジングの前方より突出し、前記ロータにより回転される先端工具保持部と、A tip tool holder that projects from the front of the motor housing and is rotated by the rotor;
前記ステータに固定され、前記回転軸によって貫通され、上下方向に延び、ステータ側の第１面と、反ステータ側の第２面とを有する基板と、A substrate fixed to the stator, penetrated by the rotating shaft, extending in a vertical direction, and having a first surface on the stator side and a second surface on the anti-stator side;
前記第２面に固定される複数のスイッチング素子と、A plurality of switching elements fixed to the second surface;
前記第２面側より前記ステータに前記基板を固定しねじ頭を有するねじと、を有する電動工具であって、A power tool having a screw having a screw head fixed to the stator from the second surface side,
前記第２面側において、前記ねじ頭の突出量は、前記複数のスイッチング素子の突出量よりも大きいことを特徴とする電動工具。The electric power tool characterized in that, on the second surface side, the protruding amount of the screw head is larger than the protruding amounts of the plurality of switching elements.
前記複数のスイッチング素子は、前記回転軸を囲むように前記基板に配置されていることを特徴とする請求項１記載の電動工具。The power tool according to claim 1, wherein the plurality of switching elements are arranged on the substrate so as to surround the rotating shaft.
前記ねじのうちの少なくとも一つのねじから前記回転軸までの距離は、前記スイッチング素子のうちの少なくとも一つのスイッチング素子から前記回転軸までの距離よりも、大きいことを特徴とする請求項２記載の電動工具。The distance from at least one of the screws to the rotating shaft is larger than the distance from at least one of the switching elements to the rotating shaft. Electric tool.
前記モータハウジングの後部に収容されコイルを有するステータと、前記ステータの内部で回転可能な磁石を有し前後方向に延びる回転軸を有するロータと、を有するブラシレスモータと、A brushless motor having a stator housed in a rear part of the motor housing and having a coil; and a rotor having a magnet rotatable inside the stator and having a rotating shaft extending in the front-rear direction;
前記モータハウジングの前方より突出し、前記ロータにより回転される先端工具保持部と、A tip tool holder that projects from the front of the motor housing and is rotated by the rotor;
前記ステータに固定され、反ステータ側に位置する反ステータ面とを有する基板と、A substrate fixed to the stator and having an anti-stator surface located on the anti-stator side;
前記反ステータ面に固定される複数のスイッチング素子と、A plurality of switching elements fixed to the anti-stator surface;
前記反ステータ面側より前記ステータに前記基板を固定し、ねじ頭を有するねじと、を有する電動工具であって、An electric tool having a screw having a screw head, fixing the substrate to the stator from the side opposite to the stator surface,
前記反ステータ面側において、前記ねじ頭の突出量は、前記複数のスイッチング素子の突出量よりも大きいことを特徴とする電動工具。The power tool characterized in that, on the side opposite to the stator surface, the protruding amount of the screw head is larger than the protruding amounts of the plurality of switching elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008161035A JP5083628B2 (en) | 2008-06-19 | 2008-06-19 | Electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008161035A JP5083628B2 (en) | 2008-06-19 | 2008-06-19 | Electric tool |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010000566A JP2010000566A (en) | 2010-01-07 |
| JP2010000566A5 true JP2010000566A5 (en) | 2010-06-24 |
| JP5083628B2 JP5083628B2 (en) | 2012-11-28 |
Family
ID=41582699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008161035A Active JP5083628B2 (en) | 2008-06-19 | 2008-06-19 | Electric tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5083628B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5686236B2 (en) * | 2010-07-30 | 2015-03-18 | 日立工機株式会社 | Electric tools and electric tools for screw tightening |
| JP5679512B2 (en) * | 2010-12-28 | 2015-03-04 | 日立工機株式会社 | Electric tool |
| CN110153957B (en) * | 2018-02-14 | 2023-08-11 | 苏州宝时得电动工具有限公司 | Hand-held power tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6341708Y2 (en) * | 1980-09-17 | 1988-11-01 | ||
| JPH0725037B2 (en) * | 1991-06-07 | 1995-03-22 | マックス株式会社 | Slide mechanism of automatic screw tightener |
| JP4083298B2 (en) * | 1998-07-09 | 2008-04-30 | カルソニックカンセイ株式会社 | Brushless motor |
| JP3958477B2 (en) * | 1999-11-01 | 2007-08-15 | カルソニックカンセイ株式会社 | Brushless motor |
| JP4374909B2 (en) * | 2003-05-27 | 2009-12-02 | パナソニック電工株式会社 | Brushless motor |
| JP4303656B2 (en) * | 2004-07-29 | 2009-07-29 | クボタ松下電工外装株式会社 | Exterior wall material mounting structure and exterior wall material mounting method |
| JP4487836B2 (en) * | 2005-04-20 | 2010-06-23 | 日立工機株式会社 | Electric tool |
-
2008
- 2008-06-19 JP JP2008161035A patent/JP5083628B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5333719B2 (en) | Electric tool | |
| ATE489760T1 (en) | POWER TOOL | |
| JP2013090532A5 (en) | ||
| WO2012010975A3 (en) | Rotor assembly for brushless motor for a power tool | |
| WO2013147316A3 (en) | Electric working machine | |
| JP2013000828A5 (en) | ||
| WO2011039978A3 (en) | Work machine and brushless motor | |
| JP2014200884A5 (en) | ||
| WO2014069369A1 (en) | Electrical power tool | |
| JP2008301572A5 (en) | ||
| JP5594642B2 (en) | Electric tool | |
| JP5541435B2 (en) | Electric tool | |
| JP2010000566A5 (en) | ||
| JP6268040B2 (en) | Electric tool | |
| JP2012196865A (en) | Power tool | |
| JP5797608B2 (en) | Electric tool with DC brushless motor | |
| WO2011084669A3 (en) | Permanent magnet direct drive drawworks | |
| WO2010043407A3 (en) | Electric motor | |
| JP2012257452A5 (en) | ||
| JP5172034B2 (en) | Electric tool with DC brushless motor | |
| JP2016087696A (en) | Power work machine | |
| JP7278063B2 (en) | Electric tool | |
| JP2017017770A (en) | Electric power tool | |
| JP2009240140A5 (en) | ||
| JP2014073536A5 (en) |