KR910003987U - 진공 청소기의 감전사고 방지회로 - Google Patents

진공 청소기의 감전사고 방지회로

Info

Publication number
KR910003987U
KR910003987U KR2019890011920U KR890011920U KR910003987U KR 910003987 U KR910003987 U KR 910003987U KR 2019890011920 U KR2019890011920 U KR 2019890011920U KR 890011920 U KR890011920 U KR 890011920U KR 910003987 U KR910003987 U KR 910003987U
Authority
KR
South Korea
Prior art keywords
circuit
vacuum cleaner
electric shock
preventing electric
preventing
Prior art date
Application number
KR2019890011920U
Other languages
English (en)
Other versions
KR930008130Y1 (ko
Inventor
손창우
Original Assignee
대우전자 주식회사
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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019890011920U priority Critical patent/KR930008130Y1/ko
Publication of KR910003987U publication Critical patent/KR910003987U/ko
Application granted granted Critical
Publication of KR930008130Y1 publication Critical patent/KR930008130Y1/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
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
KR2019890011920U 1989-08-12 1989-08-12 진공 청소기의 감전사고 방지회로 KR930008130Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890011920U KR930008130Y1 (ko) 1989-08-12 1989-08-12 진공 청소기의 감전사고 방지회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890011920U KR930008130Y1 (ko) 1989-08-12 1989-08-12 진공 청소기의 감전사고 방지회로

Publications (2)

Publication Number Publication Date
KR910003987U true KR910003987U (ko) 1991-03-18
KR930008130Y1 KR930008130Y1 (ko) 1993-12-08

Family

ID=19289116

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890011920U KR930008130Y1 (ko) 1989-08-12 1989-08-12 진공 청소기의 감전사고 방지회로

Country Status (1)

Country Link
KR (1) KR930008130Y1 (ko)

Also Published As

Publication number Publication date
KR930008130Y1 (ko) 1993-12-08

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971128

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee