JP5363138B2 - ファン装置 - Google Patents
ファン装置 Download PDFInfo
- Publication number
- JP5363138B2 JP5363138B2 JP2009041856A JP2009041856A JP5363138B2 JP 5363138 B2 JP5363138 B2 JP 5363138B2 JP 2009041856 A JP2009041856 A JP 2009041856A JP 2009041856 A JP2009041856 A JP 2009041856A JP 5363138 B2 JP5363138 B2 JP 5363138B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- board housing
- housing portion
- fan
- fan device
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
Description
2 ハウジング
2a 通風孔
2b 取付用貫通孔
2c 係止溝
3 回路基板収納部
3a 溝
3b ガイド
3c 係止爪
3d 貫通孔
4 固定羽根
5 底蓋
5a 通風穴
5b ボス
5c 段部
7 回路基板
8 ファンモータ
9 ベアリング保持体
10 シャフト
11 ステータコア
12 インペラ
12a インペラ本体
12b 円筒部
12c 回転羽根
12d ボス
13 軸受
14 軸受
15 C形止め輪
16 インシュレータ
17 コイル
18 バックヨーク
19 永久磁石
20 PCB基板
21 ボス部
22 予圧ばね
Claims (4)
- 筒状のハウジングの軸芯部に固定羽根で連結支持される回路基板収納部を備え、該回路基板収納部の上端にモータを配設し、該モータのシャフトに結合したインペラにて送風するファン装置であって、
前記筒状のハウジングと前記固定羽根と前記回路基板収納部が一体成形にて形成され、
前記回路基板収納部の外周に軸方向に伸長する溝を複数形成し、前記回路基板収納部の内側に軸方向に平行に回路基板を収納し、
前記回路基板収納部の下面の端面に形成した係止爪にて前記回路基板収納部の下面に底蓋を係合させてなり、
前記底蓋には複数の通風穴が形成されている
ことを特徴とするファン装置。 - 前記筒状のハウジングは、軸方向に直交する断面が四角形であり、軸方向の長さは前記断面が四角形の一辺の長さよりも大きい寸法を有していることを特徴とする請求項1に記載のファン装置。
- 前記回路基板が前記回路基板収納部の内側に形成されたガイドに沿って挿入したことを特徴とする請求項1または2に記載のファン装置。
- 前記回路基板を押さえバネにて前記回路基板収納部の内側に保持したことを特徴とする請求項1乃至3のうちのいずれか1項に記載のファン装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009041856A JP5363138B2 (ja) | 2009-02-25 | 2009-02-25 | ファン装置 |
US12/708,738 US8540496B2 (en) | 2009-02-25 | 2010-02-19 | Fan apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009041856A JP5363138B2 (ja) | 2009-02-25 | 2009-02-25 | ファン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010196574A JP2010196574A (ja) | 2010-09-09 |
JP5363138B2 true JP5363138B2 (ja) | 2013-12-11 |
Family
ID=42631119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009041856A Active JP5363138B2 (ja) | 2009-02-25 | 2009-02-25 | ファン装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8540496B2 (ja) |
JP (1) | JP5363138B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5708932B2 (ja) * | 2011-07-29 | 2015-04-30 | ミネベア株式会社 | ブラシレスモータ、アウターロータ型ブラシレスモータ及び送風機 |
JP6180020B2 (ja) | 2013-08-29 | 2017-08-16 | ミネベアミツミ株式会社 | 軸流ファンモータ |
CN108700091B (zh) * | 2016-02-22 | 2020-06-12 | 株式会社荏原制作所 | 风扇装置 |
US10578126B2 (en) * | 2016-04-26 | 2020-03-03 | Acme Engineering And Manufacturing Corp. | Low sound tubeaxial fan |
JP6514665B2 (ja) * | 2016-06-30 | 2019-05-15 | ミネベアミツミ株式会社 | 遠心ファン |
JP6496773B2 (ja) * | 2017-05-17 | 2019-04-03 | ミネベアミツミ株式会社 | 送風ファン |
JP2023037760A (ja) * | 2021-09-06 | 2023-03-16 | ミネベアミツミ株式会社 | 軸流ファンモータ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4692091A (en) * | 1985-09-23 | 1987-09-08 | Ritenour Paul E | Low noise fan |
JP3341100B2 (ja) * | 1995-02-27 | 2002-11-05 | 日本電気エンジニアリング株式会社 | プリント基板固定具 |
US20020187058A1 (en) * | 2001-06-08 | 2002-12-12 | Bill Lee | Air ventilation structure for D.C. brushless air fans |
JP2004040926A (ja) * | 2002-07-04 | 2004-02-05 | Minebea Co Ltd | ファンモータ |
JP2004036569A (ja) | 2002-07-05 | 2004-02-05 | Minebea Co Ltd | 直列送風装置 |
JP2004197714A (ja) * | 2002-12-20 | 2004-07-15 | Nissan Motor Co Ltd | モータ |
CN100396168C (zh) * | 2004-07-16 | 2008-06-18 | 鸿富锦精密工业(深圳)有限公司 | 散热风扇 |
EP1621773B1 (de) * | 2004-07-30 | 2013-04-17 | Brose Fahrzeugteile GmbH & Co. KG, Würzburg | Kühlgebläse mit Elektromotor |
WO2006042635A1 (de) * | 2004-10-19 | 2006-04-27 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Anordnung für die kühlung einer leiterplatte oder dergleichen |
JP4796779B2 (ja) * | 2005-03-29 | 2011-10-19 | 日本電産コパル株式会社 | ステッピングモータ及びそれを備えるファン |
JP4904894B2 (ja) | 2005-04-21 | 2012-03-28 | 日本電産株式会社 | 軸流ファン |
TWM284772U (en) * | 2005-06-15 | 2006-01-01 | Global Win Technology Co Ltd | Improved dust-preventing, oil-returning and lubricating fan structure |
CN101523701A (zh) * | 2006-09-29 | 2009-09-02 | 日本电产三协株式会社 | 风扇电动机 |
CN101212151A (zh) * | 2006-12-29 | 2008-07-02 | 富准精密工业(深圳)有限公司 | 具有定子固定结构的马达 |
US8282348B2 (en) * | 2007-03-05 | 2012-10-09 | Xcelaero Corporation | Fan with strut-mounted electrical components |
TWI359634B (en) * | 2008-01-28 | 2012-03-01 | Sunonwealth Electr Mach Ind Co | Heat dissipating fan |
-
2009
- 2009-02-25 JP JP2009041856A patent/JP5363138B2/ja active Active
-
2010
- 2010-02-19 US US12/708,738 patent/US8540496B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010196574A (ja) | 2010-09-09 |
US20100215527A1 (en) | 2010-08-26 |
US8540496B2 (en) | 2013-09-24 |
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