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1. (WO2018100771) ELECTRIC VACUUM CLEANER
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/100771 International Application No.: PCT/JP2017/019933
Publication Date: 07.06.2018 International Filing Date: 29.05.2017
IPC:
A47L 9/10 (2006.01) ,A47L 9/12 (2006.01) ,A47L 9/20 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
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
10
Filters; Dust separators; Dust removal; Automatic exchange of filters
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
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
10
Filters; Dust separators; Dust removal; Automatic exchange of filters
12
Dry filters
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
9
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
20
Means for cleaning filters
Applicants:
東芝ライフスタイル株式会社 TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION [JP/JP]; 神奈川県川崎市川崎区駅前本町25番地1 25-1, Ekimae-honcho, Kawasaki-ku, Kawasaki-shi Kanagawa 2108543, JP
Inventors:
村田 博光 MURATA, Hiromitsu; --
鳥澤 陽 TORIZAWA, You; --
佐藤 毅 SATO, Tsuyoshi; --
田中 正俊 TANAKA, Masatoshi; --
大塚 裕司 OHTSUKA, Yuuji; --
町田 幸雄 MACHIDA, Yukio; --
市川 洋光 ICHIKAWA, Hiromitsu; --
清水 孝吉 SHIMIZU, Takayoshi; --
Agent:
特許業務法人 東京国際特許事務所 TOKYO INTERNATIONAL PATENT FIRM; 東京都港区西新橋一丁目17番16号 宮田ビル2階 2nd Floor, Miyata Building, 17-16, Nishi-Shimbashi 1-Chome, Minato-Ku, Tokyo 1050003, JP
Priority Data:
2016-23248630.11.2016JP
Title (EN) ELECTRIC VACUUM CLEANER
(FR) ASPIRATEUR ÉLECTRIQUE
(JA) 電気掃除機
Abstract:
(EN) [Problem] To propose an electric vacuum cleaner in which a greater surface area per projection area (i.e., per unit projection area) can be obtained, and in which the depth (height) of folds is suppressed. [Solution] The electric vacuum cleaner (3), provided with: a primary electric blower (15) for generating negative pressure; and a filter unit (69) for separating, by filtration, dust from dust-containing air sucked in by the negative pressure generated by the primary electric blower (15). The filter unit (69) has a pair of filters (86, 87) which face each other.
(FR) La présente invention concerne un aspirateur électrique permettant d'obtenir une surface plus grande par zone de projection donnée (c.-à-d., par zone de projection unitaire), et de réduire la profondeur (hauteur) des éléments escamotables. L'aspirateur électrique (3) selon l'invention comprend : une soufflante électrique (15) primaire pour générer une pression négative ; et une unité de filtre (69) pour séparer, par filtration, les poussières de l'air contenant des poussières qui est aspiré par la pression négative générée par la soufflante électrique (15) primaire. L'unité de filtre (69) comporte une paire de filtres (86, 87) qui se font face.
(JA) 【課題】同じ投影面積あたり(単位投影面積あたり)、より大きい表面積を有することができ、かつ折り目の深さ(高さ)が抑制された電気掃除機を提案する。【解決手段】電気掃除機(3)は、負圧を発生させる一次電動送風機(15)と、一次電動送風機(15)が発生させる負圧によって吸い込まれる、塵埃を含んだ空気から塵埃を濾過分離するフィルタ部(69)と、を備えている。フィルタ部(69)は、対面する一対のフィルタ(86、87)を有している。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)