JP2012257452A5 - - Google Patents
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- Publication number
- JP2012257452A5 JP2012257452A5 JP2012161250A JP2012161250A JP2012257452A5 JP 2012257452 A5 JP2012257452 A5 JP 2012257452A5 JP 2012161250 A JP2012161250 A JP 2012161250A JP 2012161250 A JP2012161250 A JP 2012161250A JP 2012257452 A5 JP2012257452 A5 JP 2012257452A5
- Authority
- JP
- Japan
- Prior art keywords
- electric
- bearing
- rotor
- insulating member
- power tool
- 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 description 37
- 238000001816 cooling Methods 0.000 claims description 21
- 230000009467 reduction Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000009499 grossing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 30
- 230000007246 mechanism Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012161250A JP5797608B2 (ja) | 2012-07-20 | 2012-07-20 | Ｄｃブラシレスモータを備えた電動工具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012161250A JP5797608B2 (ja) | 2012-07-20 | 2012-07-20 | Ｄｃブラシレスモータを備えた電動工具 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006123390A Division JP5253717B2 (ja) | 2006-04-27 | 2006-04-27 | Ｄｃブラシレスモータ |
Related Child Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012194995A Division JP2013017391A (ja) | 2012-09-05 | 2012-09-05 | Ｄｃブラシレスモータ |
| JP2013031778A Division JP5554427B2 (ja) | 2013-02-21 | 2013-02-21 | Ｄｃブラシレスモータを備えた電動工具 |
| JP2013031775A Division JP5547827B2 (ja) | 2013-02-21 | 2013-02-21 | Ｄｃブラシレスモータを備えた電動工具 |
| JP2013031776A Division JP5319028B2 (ja) | 2013-02-21 | 2013-02-21 | Ｄｃブラシレスモータを備えた電動工具 |
| JP2013031774A Division JP5638643B2 (ja) | 2013-02-21 | 2013-02-21 | Ｄｃブラシレスモータを備えた電動工具 |
| JP2013031777A Division JP5379317B2 (ja) | 2013-02-21 | 2013-02-21 | Ｄｃブラシレスモータを備えた電動工具 |
| JP2014163432A Division JP5961669B2 (ja) | 2014-08-11 | 2014-08-11 | Ｄｃブラシレスモータを備えた電動工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012257452A JP2012257452A (ja) | 2012-12-27 |
| JP2012257452A5 true JP2012257452A5 (enExample) | 2013-04-04 |
| JP5797608B2 JP5797608B2 (ja) | 2015-10-21 |
Family
ID=47528436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012161250A Active JP5797608B2 (ja) | 2012-07-20 | 2012-07-20 | Ｄｃブラシレスモータを備えた電動工具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5797608B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015180395A1 (zh) * | 2014-05-30 | 2015-12-03 | 浙江绿动电机科技有限公司 | 一种角向磨光机 |
| WO2016031719A1 (ja) * | 2014-08-29 | 2016-03-03 | 日立工機株式会社 | 電動作業機 |
| CN104377896B (zh) * | 2014-11-19 | 2017-01-11 | 徐州科亚机电有限公司 | 一种智能一体式电动车驱动系统 |
| JP2020005460A (ja) | 2018-06-29 | 2020-01-09 | 日本電産株式会社 | モータ |
| JP2020089205A (ja) * | 2018-11-30 | 2020-06-04 | トヨタ自動車株式会社 | 回転軸の支持構造 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03190677A (ja) * | 1989-12-15 | 1991-08-20 | Matsushita Electric Works Ltd | 電動工具 |
| JP2000217302A (ja) * | 1999-01-19 | 2000-08-04 | Nippon Densan Corp | モ―タ |
| US6661140B2 (en) * | 2001-12-11 | 2003-12-09 | Black & Decker Inc. | Brushless motor having housing enabling alignment of stator and sensor |
| JP2003199310A (ja) * | 2001-12-26 | 2003-07-11 | Nidec Shibaura Corp | ブラシレスｄｃモータ及び電動工具 |
| JP2004007869A (ja) * | 2002-05-30 | 2004-01-08 | Makita Corp | 電動工具用ブラシレスモータ |
| JP4203273B2 (ja) * | 2002-07-08 | 2008-12-24 | 日本電産シバウラ株式会社 | ブラシレスｄｃモータの回転子 |
| JP2005169533A (ja) * | 2003-12-09 | 2005-06-30 | Matsushita Electric Works Ltd | 回転工具 |
-
2012
- 2012-07-20 JP JP2012161250A patent/JP5797608B2/ja active Active
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