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1. JP2009125399 - VACUUM CLEANER

Office Japon
Numéro de la demande 2007305097
Date de la demande 26.11.2007
Numéro de publication 2009125399
Date de publication 11.06.2009
Numéro de délivrance 5112022
Date de délivrance 19.10.2012
Type de publication B2
CIB
A47L 9/28
ANÉCESSITÉS COURANTES DE LA VIE
47AMEUBLEMENT; ARTICLES OU APPAREILS MÉNAGERS; MOULINS À CAFÉ; MOULINS À ÉPICES; ASPIRATEURS EN GÉNÉRAL
LLAVAGE OU NETTOYAGE DOMESTIQUE; ASPIRATEURS EN GÉNÉRAL
9Parties constitutives ou accessoires des aspirateurs, p.ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battement; Dispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ci; Véhicules porteurs spécialement conçus pour les aspirateurs
28Montage de l'équipement électrique, p.ex. adaptation ou fixation à l'aspirateur; Commande des aspirateurs par des moyens électriques
CPC
A47L 9/2857
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details 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
28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
2857User input or output elements for control, e.g. buttons, switches or displays
A47L 9/281
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details 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
28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
2805Parameters or conditions being sensed
281the amount or condition of incoming dirt or dust
A47L 9/2821
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
9Details 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
28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
2805Parameters or conditions being sensed
2821Pressure, vacuum level or airflow
Déposants TOSHIBA CORP
株式会社東芝
TOSHIBA CONSUMER ELECTRONICS HOLDINGS CORP
東芝コンシューマエレクトロニクス・ホールディングス株式会社
TOSHIBA HOME APPLIANCES CORP
東芝ライフスタイル株式会社
Inventeurs HIDAKA TOSHINOBU
日高 利信
MURAKAMI MINORU
村上 実
SUGIYAMA CHIE
杉山 千絵
HANZAWA MAKIO
半澤 牧雄
Mandataires 樺澤 襄
樺澤 聡
Titre
(EN) VACUUM CLEANER
(JA) 電気掃除機
Abrégé
(EN)

PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of securing a suction force even if one electric blower is actuated out of a plurality of electric blowers.

SOLUTION: A cleaner body 1 storing electric blowers 5A and 5B includes a common dust collection chamber 4 communicating with respective suction sides of the electric blowers 5A and 5B. This vacuum cleaner has control means 6 capable of controlling to independently actuate the electric blowers 5A and 5B. Check valve units 43A and 43B for preventing the backflow toward the side of the dust collection chamber 4 are provided corresponding to the respective electric blowers 5A and 5B. Even if actuating either of the electric blowers 5A and 5B, this vacuum cleaner can prevent the air suction from the stopped electric blower 5B or 5A to the dust collection chamber 4 by the check valve unit 43B or 43A so as to secure the suction force.

COPYRIGHT: (C)2009,JPO&INPIT

(JA)

【課題】複数の電動送風機のうち、一の電動送風機を駆動させる場合でも吸込力を確保できる電気掃除機を提供する。
【解決手段】電動送風機5A,5Bを収容した掃除機本体1に、電動送風機5A,5Bのそれぞれの吸込側と連通する共通の集塵室4を設ける。電動送風機5A,5Bの駆動を独立して制御可能な制御手段6を設ける。集塵室4側への逆流を防止する逆流防止弁ユニット43A,43Bを、各電動送風機5A,5Bに対応して設ける。電動送風機5A,5Bのいずれかを駆動させる場合でも、停止している電動送風機5B,5Aから集塵室4側への空気の吸い込みを逆流防止弁ユニット43A,43Bによって防止し、吸込力を確保できる。
【選択図】図1

Également publié en tant que
EG2010050821
RU2010110351