TW200616528A - Fan and frame thereof - Google Patents

Fan and frame thereof

Info

Publication number
TW200616528A
TW200616528A TW093133821A TW93133821A TW200616528A TW 200616528 A TW200616528 A TW 200616528A TW 093133821 A TW093133821 A TW 093133821A TW 93133821 A TW93133821 A TW 93133821A TW 200616528 A TW200616528 A TW 200616528A
Authority
TW
Taiwan
Prior art keywords
frame
motor base
fan
impeller
raised
Prior art date
Application number
TW093133821A
Other languages
Chinese (zh)
Other versions
TWI273879B (en
Inventor
Lobato Lu
Ke-Nan Wnag
Wen-Shi Hung
Original Assignee
Delta Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35943413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200616528(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW093133821A priority Critical patent/TWI273879B/en
Priority to JP2005279912A priority patent/JP4213150B2/en
Priority to US11/259,119 priority patent/US20060045774A1/en
Publication of TW200616528A publication Critical patent/TW200616528A/en
Application granted granted Critical
Publication of TWI273879B publication Critical patent/TWI273879B/en

Links

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
    • 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
    • F04D29/545—Ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A fan includes a frame and an impeller. The frame is a case with a through hole, and the impeller is disposed within the case and on the motor base of the frame. When the motor base is at the outlet, the bottom of the motor base is raised and does not reach the terminal imaginary surface of the outlet for increasing the airflow outtake. When the motor base is at the inlet, the bottom of the motor base is raised and does not reach the terminal imaginary surface of the inlet for increasing the airflow intake.
TW093133821A 2004-03-12 2004-11-05 Fan and frame thereof TWI273879B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW093133821A TWI273879B (en) 2004-11-05 2004-11-05 Fan and frame thereof
JP2005279912A JP4213150B2 (en) 2004-11-05 2005-09-27 Fan and its fan frame
US11/259,119 US20060045774A1 (en) 2004-03-12 2005-10-27 Fans and fan frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093133821A TWI273879B (en) 2004-11-05 2004-11-05 Fan and frame thereof

Publications (2)

Publication Number Publication Date
TW200616528A true TW200616528A (en) 2006-05-16
TWI273879B TWI273879B (en) 2007-02-11

Family

ID=35943413

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093133821A TWI273879B (en) 2004-03-12 2004-11-05 Fan and frame thereof

Country Status (3)

Country Link
US (1) US20060045774A1 (en)
JP (1) JP4213150B2 (en)
TW (1) TWI273879B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107692309A (en) * 2017-11-15 2018-02-16 苏州星诺奇科技股份有限公司 Fan structure for cigarette filter

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI225964B (en) * 2003-09-05 2005-01-01 Delta Electronics Inc Fan structure and heat dissipation device for projector incorporating the same
TWI349515B (en) * 2006-10-25 2011-09-21 Delta Electronics Inc Fan and fan frame thereof
JP2008128008A (en) * 2006-11-16 2008-06-05 Nippon Densan Corp Fan device
JP2008175142A (en) * 2007-01-18 2008-07-31 Nippon Densan Corp Fan device
JP4730475B1 (en) 2010-08-10 2011-07-20 株式会社安川電機 Rotating electric machine, wind power generation system, and method of manufacturing rotating electric machine
US9551498B2 (en) * 2012-06-28 2017-01-24 Samsung Electronics Co., Ltd. Indoor unit of air conditioner and method of controlling the air conditioner
DE102017200222A1 (en) * 2017-01-09 2018-07-12 Bayerische Motoren Werke Aktiengesellschaft Cooling device for a motor vehicle and fan cowl
CN107219901A (en) * 2017-06-05 2017-09-29 合肥展游软件开发有限公司 A kind of concertina type computer cabinet that can effectively radiate
JP6988397B2 (en) * 2017-11-16 2022-01-05 日本電産株式会社 Axial fan
JP2022106057A (en) * 2021-01-06 2022-07-19 株式会社マキタ Blower
US11665852B2 (en) * 2021-09-10 2023-05-30 Dell Products L.P. Information handling system fan having a concave housing

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644066A (en) * 1969-10-13 1972-02-22 Msl Ind Inc Fan
CH612736A5 (en) * 1976-04-27 1979-08-15 Papst Motoren Kg
CH654455A5 (en) * 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg BRUSHLESS DC MOTOR ARRANGEMENT, ESPECIALLY FOR MAGNETIC DISC DRIVES.
US4471250A (en) * 1982-10-21 1984-09-11 Emerson Electric Co. Hub assembly for dynamoelectric machine and method of making same
JPS6141886U (en) * 1984-08-21 1986-03-17 株式会社 日本計器製作所 Juan Motor
FR2678787B1 (en) * 1991-07-05 1993-10-29 Ecia IMPROVED STRUCTURE FOR ELECTRONICALLY SWITCHED DIRECT CURRENT MOTOR.
TW263629B (en) * 1992-05-27 1995-11-21 Nihon Densan Kk
US5663604A (en) * 1994-12-28 1997-09-02 Nidec Corporation Brushless motor
JP3579642B2 (en) * 2000-12-20 2004-10-20 台達電子工業股▲ふん▼有限公司 Motor structure
JP2879206B2 (en) * 1996-02-19 1999-04-05 ミネベア株式会社 Axial fan motor
TW420347U (en) * 1999-01-11 2001-01-21 Sunonwealth Electr Mach Ind Co Transfer system structure of main axis motor for CD-ROM drive
WO2000057541A2 (en) * 1999-03-25 2000-09-28 General Electric Company Electric motor having snap connection assembly method
US6107717A (en) * 1999-06-07 2000-08-22 Delta Electronics, Inc. Motor structure having bearing preload assembly
US6320291B1 (en) * 1999-08-18 2001-11-20 Delta Electronics, Inc. Construction of motor
JP4346845B2 (en) * 2001-11-27 2009-10-21 パナソニック株式会社 Shading fan
TW566837U (en) * 2003-04-23 2003-12-11 Delta Electronics Inc Fan motor structure
TWI262354B (en) * 2004-04-23 2006-09-21 Delta Electronics Inc Projected-optic module and masking fan thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107692309A (en) * 2017-11-15 2018-02-16 苏州星诺奇科技股份有限公司 Fan structure for cigarette filter

Also Published As

Publication number Publication date
US20060045774A1 (en) 2006-03-02
JP4213150B2 (en) 2009-01-21
TWI273879B (en) 2007-02-11
JP2006132529A (en) 2006-05-25

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Legal Events

Date Code Title Description
MC4A Revocation of granted patent