JP4622380B2 - 送風機 - Google Patents

送風機 Download PDF

Info

Publication number
JP4622380B2
JP4622380B2 JP2004234679A JP2004234679A JP4622380B2 JP 4622380 B2 JP4622380 B2 JP 4622380B2 JP 2004234679 A JP2004234679 A JP 2004234679A JP 2004234679 A JP2004234679 A JP 2004234679A JP 4622380 B2 JP4622380 B2 JP 4622380B2
Authority
JP
Japan
Prior art keywords
rib
suction port
blower
casing
fan
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.)
Expired - Lifetime
Application number
JP2004234679A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006052675A (ja
JP2006052675A5 (https=
Inventor
智雅 西河
秀樹 黒澤
淳一 須藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki Co Ltd
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
Application filed by Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP2004234679A priority Critical patent/JP4622380B2/ja
Publication of JP2006052675A publication Critical patent/JP2006052675A/ja
Publication of JP2006052675A5 publication Critical patent/JP2006052675A5/ja
Application granted granted Critical
Publication of JP4622380B2 publication Critical patent/JP4622380B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2004234679A 2004-08-11 2004-08-11 送風機 Expired - Lifetime JP4622380B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004234679A JP4622380B2 (ja) 2004-08-11 2004-08-11 送風機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004234679A JP4622380B2 (ja) 2004-08-11 2004-08-11 送風機

Publications (3)

Publication Number Publication Date
JP2006052675A JP2006052675A (ja) 2006-02-23
JP2006052675A5 JP2006052675A5 (https=) 2007-05-31
JP4622380B2 true JP4622380B2 (ja) 2011-02-02

Family

ID=36030311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004234679A Expired - Lifetime JP4622380B2 (ja) 2004-08-11 2004-08-11 送風機

Country Status (1)

Country Link
JP (1) JP4622380B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009056564A (ja) * 2007-08-31 2009-03-19 Hitachi Koki Co Ltd 電動工具
JP5765017B2 (ja) * 2011-03-31 2015-08-19 日立工機株式会社 集塵カバー及び集塵カバーを備えたディスクグラインダ
JP2014233659A (ja) * 2013-05-31 2014-12-15 日立工機株式会社 ブロア装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582400U (ja) * 1981-06-29 1983-01-08 三菱電機株式会社 ベルト駆動式送風機
JP4084001B2 (ja) * 2001-05-17 2008-04-30 リョービ株式会社 送風機

Also Published As

Publication number Publication date
JP2006052675A (ja) 2006-02-23

Similar Documents

Publication Publication Date Title
US6629818B2 (en) Impeller for use with portable blower/vacuums
US8167964B2 (en) Cyclonic chamber for air filtration devices
CN104653495A (zh) 带有吹管的手持工作器具
US20120186036A1 (en) Diffuser for a vacuum cleaner motor-fan assembly
JP2010053803A (ja) 遠心ファン、及び、それを用いた空気流体機械
US20190063458A1 (en) Fan motor assembly and vacuum cleaner having the same
JP4453378B2 (ja) 送風機
JP4389998B2 (ja) 遠心式多翼ファン
JP6636150B2 (ja) 電動送風機および電気掃除機
JP4622380B2 (ja) 送風機
JP2002021790A (ja) 遠心式送風機
US20060062669A1 (en) Blower
JP6768817B2 (ja) 電動送風機、電気掃除機およびハンドドライヤー
JP2011019860A (ja) 電気掃除機
JP2008232020A (ja) 遠心式送風機
JP2010249035A (ja) 電動送風機及びこれを用いた電気掃除機
JP4980415B2 (ja) 電気掃除機
JP4857495B2 (ja) 多翼送風機の羽根車及びそれを備えた多翼送風機
KR20060015073A (ko) 진공청소기용 원심송풍기
JP4084001B2 (ja) 送風機
JP6079252B2 (ja) 携帯用ブロワ
JP5163384B2 (ja) 電動送風機及びそれを用いた電気掃除機
US20020148067A1 (en) Circumferential ridge for a centrifugal fan
JP4625722B2 (ja) 電動送風機及びこれを備えた電気掃除機
JP2002115698A (ja) 電動送風機及びそれを用いた電気掃除機

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070406

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070406

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090529

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100305

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101005

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101018

R150 Certificate of patent or registration of utility model

Ref document number: 4622380

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131112

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141112

Year of fee payment: 4

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

EXPY Cancellation because of completion of term