EP1974642B1 - Electric vacuum cleaner - Google Patents

Electric vacuum cleaner Download PDF

Info

Publication number
EP1974642B1
EP1974642B1 EP08250735A EP08250735A EP1974642B1 EP 1974642 B1 EP1974642 B1 EP 1974642B1 EP 08250735 A EP08250735 A EP 08250735A EP 08250735 A EP08250735 A EP 08250735A EP 1974642 B1 EP1974642 B1 EP 1974642B1
Authority
EP
European Patent Office
Prior art keywords
air passage
dust
filter
main body
collecting unit
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 - Fee Related
Application number
EP08250735A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1974642A9 (en
EP1974642A2 (en
EP1974642A3 (en
Inventor
Masatoshi Tanaka
Atsushi Morishita
Kiyoshi Ebe
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.)
Toshiba Corp
Toshiba Consumer Marketing Corp
Toshiba Lifestyle Products and Services Corp
Original Assignee
Toshiba Corp
Toshiba Consumer Marketing Corp
Toshiba HA Products 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
Priority claimed from JP2007095078A external-priority patent/JP4286879B2/ja
Application filed by Toshiba Corp, Toshiba Consumer Marketing Corp, Toshiba HA Products Co Ltd filed Critical Toshiba Corp
Publication of EP1974642A2 publication Critical patent/EP1974642A2/en
Publication of EP1974642A3 publication Critical patent/EP1974642A3/en
Publication of EP1974642A9 publication Critical patent/EP1974642A9/en
Application granted granted Critical
Publication of EP1974642B1 publication Critical patent/EP1974642B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/20—Means for cleaning filters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electric Suction Cleaners (AREA)
EP08250735A 2007-03-30 2008-03-04 Electric vacuum cleaner Expired - Fee Related EP1974642B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007095078A JP4286879B2 (ja) 2007-02-20 2007-03-30 電気掃除機

Publications (4)

Publication Number Publication Date
EP1974642A2 EP1974642A2 (en) 2008-10-01
EP1974642A3 EP1974642A3 (en) 2010-05-05
EP1974642A9 EP1974642A9 (en) 2010-12-22
EP1974642B1 true EP1974642B1 (en) 2012-06-27

Family

ID=39544954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08250735A Expired - Fee Related EP1974642B1 (en) 2007-03-30 2008-03-04 Electric vacuum cleaner

Country Status (4)

Country Link
US (1) US20080235901A1 (ko)
EP (1) EP1974642B1 (ko)
KR (1) KR100928614B1 (ko)
CN (1) CN101273859B (ko)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4041150B2 (ja) * 2006-03-31 2008-01-30 株式会社東芝 電気掃除機
JP4251655B2 (ja) * 2007-01-12 2009-04-08 株式会社東芝 電気掃除機
JP4612668B2 (ja) * 2007-11-28 2011-01-12 株式会社東芝 電気掃除機
JP5432737B2 (ja) * 2010-01-18 2014-03-05 ツインバード工業株式会社 電気掃除機
NZ602360A (en) * 2010-05-31 2014-07-25 Mitsubishi Electric Corp Electric cleaner
JP5571491B2 (ja) * 2010-07-23 2014-08-13 日立アプライアンス株式会社 電気掃除機
US8728186B2 (en) * 2011-09-02 2014-05-20 Samsung Electronics Co., Ltd. Vacuum cleaner and dust separating apparatus thereof
DE102012108652A1 (de) * 2012-09-14 2014-03-20 Alfred Kärcher Gmbh & Co. Kg Staubsauger
HUE031033T2 (en) * 2012-09-18 2017-06-28 Kaercher Gmbh & Co Kg Alfred Vacuum cleaner with battery cover
CN107440607B (zh) * 2013-10-30 2020-05-12 莱克电气股份有限公司 一种应用于吸尘器上的风道结构
CN104083127A (zh) * 2014-06-27 2014-10-08 莱克电气股份有限公司 一种具有电机悬浮固定结构的吸尘器
EP2997869B1 (de) * 2014-09-20 2017-05-17 Viking GmbH Selbstfahrendes Arbeitsgerät
GB2546542B (en) 2016-01-22 2018-07-04 Dyson Technology Ltd Vacuum cleaner
GB2546543B (en) 2016-01-22 2019-01-02 Dyson Technology Ltd Separating apparatus and vacuum cleaner
GB2546541B (en) 2016-01-22 2018-07-04 Dyson Technology Ltd Vacuum cleaning apparatus
TWI637718B (zh) 2016-02-29 2018-10-11 Ｌｇ電子股份有限公司 真空吸塵器
TWI636758B (zh) 2016-02-29 2018-10-01 Ｌｇ電子股份有限公司 真空吸塵器
TWI641353B (zh) 2016-02-29 2018-11-21 Ｌｇ電子股份有限公司 真空吸塵器
DE202017000984U1 (de) 2016-02-29 2017-05-29 Lg Electronics Inc. Staubsauger
TWI653962B (zh) 2016-02-29 2019-03-21 Ｌｇ電子股份有限公司 真空吸塵器
WO2017150816A1 (ko) 2016-02-29 2017-09-08 엘지전자 주식회사 진공 청소기
CN209346889U (zh) 2016-02-29 2019-09-06 Lg电子株式会社 真空吸尘器
TWI664943B (zh) 2016-02-29 2019-07-11 Ｌｇ電子股份有限公司 真空吸塵器
WO2017150862A1 (ko) 2016-02-29 2017-09-08 엘지전자 주식회사 진공 청소기
TWI643596B (zh) * 2016-02-29 2018-12-11 Ｌｇ電子股份有限公司 真空吸塵器
TWI643597B (zh) 2016-02-29 2018-12-11 Ｌｇ電子股份有限公司 真空吸塵器
DE202017000985U1 (de) 2016-02-29 2017-05-29 Lg Electronics Inc. Staubsauger
TWI664944B (zh) 2016-02-29 2019-07-11 Ｌｇ電子股份有限公司 真空吸塵器
WO2017150874A1 (ko) 2016-02-29 2017-09-08 엘지전자 주식회사 진공 청소기
DE202017002619U1 (de) * 2016-05-20 2017-08-04 Lg Electronics Inc. Staubsauger
JP2018064849A (ja) * 2016-10-21 2018-04-26 日本電産株式会社 モータモジュールおよび掃除機
JP6913000B2 (ja) * 2017-10-27 2021-08-04 東芝ライフスタイル株式会社 電気掃除機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500832A (en) * 1945-01-29 1950-03-14 James B Kirby Vacuum cleaner
JPH02159233A (ja) 1988-12-14 1990-06-19 Taito Shoji Kk 電気掃除機
US6385809B1 (en) * 2000-03-03 2002-05-14 Emerson Electric Co. Gasketless wet/dry vacuum with switchable blowing
EP1486155A4 (en) 2002-09-25 2006-11-02 Toshiba Tec Kk ELECTRICAL VACUUM
DE10321977A1 (de) * 2003-05-15 2004-12-02 BSH Bosch und Siemens Hausgeräte GmbH Staubsauger mit einer durch Druckluft wirkenden Reinigungsvorrichtung für Keramikfilter
JP2005000572A (ja) * 2003-06-16 2005-01-06 Matsushita Electric Ind Co Ltd 電気掃除機
JP2005211285A (ja) * 2004-01-29 2005-08-11 Toshiba Tec Corp 電気掃除機
JP2006006453A (ja) * 2004-06-23 2006-01-12 Toshiba Tec Corp 電気掃除機
JP4251655B2 (ja) * 2007-01-12 2009-04-08 株式会社東芝 電気掃除機

Also Published As

Publication number Publication date
KR100928614B1 (ko) 2009-11-26
US20080235901A1 (en) 2008-10-02
EP1974642A9 (en) 2010-12-22
EP1974642A2 (en) 2008-10-01
CN101273859A (zh) 2008-10-01
EP1974642A3 (en) 2010-05-05
KR20080089250A (ko) 2008-10-06
CN101273859B (zh) 2010-08-04

Similar Documents

Publication Publication Date Title
EP1974642B1 (en) Electric vacuum cleaner
US20230045253A1 (en) Vacuum cleaner
US20080168616A1 (en) Electric vacuum cleaner
RU2453261C1 (ru) Электрический пылесос
KR100802377B1 (ko) 전기 청소기
KR100804568B1 (ko) 전기 청소기
US20090133212A1 (en) Vacuum cleaner
KR100822088B1 (ko) 전기청소기
JP2008194177A (ja) 電気掃除機
CN115811953A (zh) 吸尘器
WO2012032722A1 (ja) 電気掃除機
JP5911230B2 (ja) 電気掃除機
JP2005131135A (ja) 電気掃除機
JP5086859B2 (ja) 電気掃除機
JP2008011985A (ja) 集塵容器および電気掃除機
JP2009201568A (ja) 電気掃除機
JP4286879B2 (ja) 電気掃除機
JP5388717B2 (ja) 集塵装置および電気掃除機
JP2007117465A (ja) 集塵器およびそれを備えた電気掃除機
JP4982200B2 (ja) 電気掃除機
KR101300955B1 (ko) 집진 장치 및 전기 청소기
KR20100138837A (ko) 집진 장치 및 전기 청소기
JP2008142255A (ja) 集塵装置および電気掃除機
JP5801131B2 (ja) 電気掃除機
JP2010022575A (ja) 電気掃除機

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080325

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOSHIBA CONSUMER MARKETING CORPORATION

Owner name: TOSHIBA HA PRODUCTS CO., LTD.

Owner name: KABUSHIKI KAISHA TOSHIBA

AKX Designation fees paid

Designated state(s): DE GB

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602008016710

Country of ref document: DE

Effective date: 20120823

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130328

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602008016710

Country of ref document: DE

Effective date: 20130328

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602008016710

Country of ref document: DE

Representative=s name: HASELTINE LAKE KEMPNER LLP, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 602008016710

Country of ref document: DE

Representative=s name: HASELTINE LAKE LLP, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602008016710

Country of ref document: DE

Owner name: TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORAT, JP

Free format text: FORMER OWNERS: KABUSHIKI KAISHA TOSHIBA, TOKIO/TOKYO, JP; TOSHIBA HA PRODUCTS CO. LTD., IBARAKI, OSAKA, JP; TOSHIBA CONSUMER MARKETING CORP., TOKYO, JP

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20170105 AND 20170111

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20170518 AND 20170524

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20180228

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190219

Year of fee payment: 12

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190304

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190304

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602008016710

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201001