KR930010428U - 진공청소기의 전압 자동절환장치 - Google Patents

진공청소기의 전압 자동절환장치

Info

Publication number
KR930010428U
KR930010428U KR2019910019740U KR910019740U KR930010428U KR 930010428 U KR930010428 U KR 930010428U KR 2019910019740 U KR2019910019740 U KR 2019910019740U KR 910019740 U KR910019740 U KR 910019740U KR 930010428 U KR930010428 U KR 930010428U
Authority
KR
South Korea
Prior art keywords
vacuum cleaner
automatic voltage
voltage changer
changer
automatic
Prior art date
Application number
KR2019910019740U
Other languages
English (en)
Other versions
KR940003365Y1 (ko
Inventor
김준형
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019910019740U priority Critical patent/KR940003365Y1/ko
Publication of KR930010428U publication Critical patent/KR930010428U/ko
Application granted granted Critical
Publication of KR940003365Y1 publication Critical patent/KR940003365Y1/ko

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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor And Converter Starters (AREA)
KR2019910019740U 1991-11-18 1991-11-18 진공청소기의 전압 자동절환장치 KR940003365Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910019740U KR940003365Y1 (ko) 1991-11-18 1991-11-18 진공청소기의 전압 자동절환장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910019740U KR940003365Y1 (ko) 1991-11-18 1991-11-18 진공청소기의 전압 자동절환장치

Publications (2)

Publication Number Publication Date
KR930010428U true KR930010428U (ko) 1993-06-23
KR940003365Y1 KR940003365Y1 (ko) 1994-05-23

Family

ID=19322402

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910019740U KR940003365Y1 (ko) 1991-11-18 1991-11-18 진공청소기의 전압 자동절환장치

Country Status (1)

Country Link
KR (1) KR940003365Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100963779B1 (ko) * 2008-03-31 2010-06-14 엘지전자 주식회사 자동청소기의 전원공급 시스템

Also Published As

Publication number Publication date
KR940003365Y1 (ko) 1994-05-23

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