AU6697190A - Dust collection indicator for vacuum cleaners - Google Patents

Dust collection indicator for vacuum cleaners

Info

Publication number
AU6697190A
AU6697190A AU66971/90A AU6697190A AU6697190A AU 6697190 A AU6697190 A AU 6697190A AU 66971/90 A AU66971/90 A AU 66971/90A AU 6697190 A AU6697190 A AU 6697190A AU 6697190 A AU6697190 A AU 6697190A
Authority
AU
Australia
Prior art keywords
dust collection
vacuum cleaners
collection indicator
indicator
cleaners
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.)
Granted
Application number
AU66971/90A
Other versions
AU622059B2 (en
Inventor
Akihiro Hirano
Hidenori Kitamura
Motoi Miyoshi
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
Priority claimed from JP30701289A external-priority patent/JPH03165725A/en
Priority claimed from JP2063188A external-priority patent/JPH0824644B2/en
Priority claimed from JP14111290A external-priority patent/JPH0433629A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU6697190A publication Critical patent/AU6697190A/en
Application granted granted Critical
Publication of AU622059B2 publication Critical patent/AU622059B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
AU66971/90A 1989-11-27 1990-11-26 Dust collection indicator for vacuum cleaners Ceased AU622059B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP30701289A JPH03165725A (en) 1989-11-27 1989-11-27 Dust collection quantity display device for vacuum cleaner
JP1-307012 1989-11-27
JP2-63188 1990-03-14
JP2063188A JPH0824644B2 (en) 1990-03-14 1990-03-14 Vacuum cleaner dust collection display
JP2-141112 1990-05-29
JP14111290A JPH0433629A (en) 1990-05-29 1990-05-29 Vacuum cleaner

Publications (2)

Publication Number Publication Date
AU6697190A true AU6697190A (en) 1991-05-30
AU622059B2 AU622059B2 (en) 1992-03-26

Family

ID=27298075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66971/90A Ceased AU622059B2 (en) 1989-11-27 1990-11-26 Dust collection indicator for vacuum cleaners

Country Status (4)

Country Link
EP (1) EP0430146B1 (en)
AU (1) AU622059B2 (en)
DE (1) DE69016608T2 (en)
ES (1) ES2070249T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010969U1 (en) * 1990-07-24 1991-11-28 Siemens Ag, 8000 Muenchen, De
AU2004216122A1 (en) * 2003-02-26 2004-09-10 Black & Decker Inc. Hand vacuum with filter indicator
US7418763B2 (en) * 2003-02-26 2008-09-02 Black & Decker Inc. Hand vacuum with filter indicator
JP5605124B2 (en) * 2010-09-27 2014-10-15 パナソニック株式会社 Dust collection amount display device and vacuum cleaner provided with the same
CN114365980A (en) * 2021-11-26 2022-04-19 浙江欣奕华智能科技有限公司 Dust fullness detection device, base station and cleaning system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617417C (en) * 1933-12-31 1935-08-19 Inventia Patent Verwert Ges Installation on vacuum cleaners provided with dust filters or dust bags and a display
US2283831A (en) * 1939-07-08 1942-05-19 Hoover Co Bag pressure indicator for suction cleaners
US3119369A (en) * 1960-12-28 1964-01-28 Ametek Inc Device for indicating fluid flow
SE394076B (en) * 1975-08-29 1977-06-06 Electrolux Ab VACUUM CLEANER INDICATOR DEVICE.
SE395355B (en) * 1975-12-05 1977-08-15 Electrolux Ab VACUUM CLEANER INDICATOR DEVICE
US4416033A (en) * 1981-10-08 1983-11-22 The Hoover Company Full bag indicator

Also Published As

Publication number Publication date
ES2070249T3 (en) 1995-06-01
EP0430146B1 (en) 1995-02-01
DE69016608T2 (en) 1995-06-14
EP0430146A1 (en) 1991-06-05
AU622059B2 (en) 1992-03-26
DE69016608D1 (en) 1995-03-16

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