JPS5494760A - Vacuum cleaner - Google Patents

Vacuum cleaner

Info

Publication number
JPS5494760A
JPS5494760A JP171278A JP171278A JPS5494760A JP S5494760 A JPS5494760 A JP S5494760A JP 171278 A JP171278 A JP 171278A JP 171278 A JP171278 A JP 171278A JP S5494760 A JPS5494760 A JP S5494760A
Authority
JP
Japan
Prior art keywords
prefilter
dust
rough
revolved
dusts
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.)
Pending
Application number
JP171278A
Other languages
Japanese (ja)
Inventor
Seiichi Nakada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP171278A priority Critical patent/JPS5494760A/en
Publication of JPS5494760A publication Critical patent/JPS5494760A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

PURPOSE: To sanitarily and rapidly dump dusts from a vacuum cleaner by providing a cylindrical prefilter without bottom on the outer periphery of a main filter at the opening of a dust container and placing the opening of the prefilter at generally center of a rough dust container.
CONSTITUTION: Dusts intaken into a vacuum cleaner are introduced through an intake port 11a into a dust container 8 in such a manner that rough dust is coolected via a prefilter 25 of a fine dust case 24 and fine dust is collected via a main filter 19. When a cord winder 5 is revolved to dump the dusts, the filter 19 and prefilter 24 are also revolved. A dust remover 22 is revolved by the rotation of the filter 19 to remove the dust to cause the fine dust to be propped downwardly along the oblique surface of the case 24 to be thus accumulated in a fine dust container 27 in the prefilter 24. On the other hand, the rough dust collected by the prefilter 24 is dropped downwardly due to the inclination of the surface of the prefilter 24 to be accumulated in a rough dust container 9.
COPYRIGHT: (C)1979,JPO&Japio
JP171278A 1978-01-10 1978-01-10 Vacuum cleaner Pending JPS5494760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP171278A JPS5494760A (en) 1978-01-10 1978-01-10 Vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP171278A JPS5494760A (en) 1978-01-10 1978-01-10 Vacuum cleaner

Publications (1)

Publication Number Publication Date
JPS5494760A true JPS5494760A (en) 1979-07-26

Family

ID=11509158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP171278A Pending JPS5494760A (en) 1978-01-10 1978-01-10 Vacuum cleaner

Country Status (1)

Country Link
JP (1) JPS5494760A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372436A (en) * 2001-02-24 2002-08-28 Dyson Ltd A domestic vacuum appliance
JP2011156436A (en) * 2011-05-27 2011-08-18 Sharp Corp Cyclone dust-collecting device, and vacuum cleaner
JP2011161286A (en) * 2011-06-01 2011-08-25 Sharp Corp Cyclone dust-collecting device, and vacuum cleaner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372436A (en) * 2001-02-24 2002-08-28 Dyson Ltd A domestic vacuum appliance
GB2372436B (en) * 2001-02-24 2004-10-20 Dyson Ltd A domestic appliance
JP2011156436A (en) * 2011-05-27 2011-08-18 Sharp Corp Cyclone dust-collecting device, and vacuum cleaner
JP2011161286A (en) * 2011-06-01 2011-08-25 Sharp Corp Cyclone dust-collecting device, and vacuum cleaner

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