KR880000940U - 선풍기의 속도제어회로 - Google Patents

선풍기의 속도제어회로

Info

Publication number
KR880000940U
KR880000940U KR2019860001117U KR860001117U KR880000940U KR 880000940 U KR880000940 U KR 880000940U KR 2019860001117 U KR2019860001117 U KR 2019860001117U KR 860001117 U KR860001117 U KR 860001117U KR 880000940 U KR880000940 U KR 880000940U
Authority
KR
South Korea
Prior art keywords
control circuit
speed control
fan speed
fan
circuit
Prior art date
Application number
KR2019860001117U
Other languages
English (en)
Other versions
KR880001918Y1 (ko
Inventor
김덕현
Original Assignee
신일산업 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 신일산업 주식회사 filed Critical 신일산업 주식회사
Priority to KR2019860001117U priority Critical patent/KR880001918Y1/ko
Publication of KR880000940U publication Critical patent/KR880000940U/ko
Application granted granted Critical
Publication of KR880001918Y1 publication Critical patent/KR880001918Y1/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
KR2019860001117U 1986-02-03 1986-02-03 선풍기의 속도제어회로 KR880001918Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860001117U KR880001918Y1 (ko) 1986-02-03 1986-02-03 선풍기의 속도제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860001117U KR880001918Y1 (ko) 1986-02-03 1986-02-03 선풍기의 속도제어회로

Publications (2)

Publication Number Publication Date
KR880000940U true KR880000940U (ko) 1988-02-20
KR880001918Y1 KR880001918Y1 (ko) 1988-05-28

Family

ID=19248494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860001117U KR880001918Y1 (ko) 1986-02-03 1986-02-03 선풍기의 속도제어회로

Country Status (1)

Country Link
KR (1) KR880001918Y1 (ko)

Also Published As

Publication number Publication date
KR880001918Y1 (ko) 1988-05-28

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Legal Events

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O032 Opposition [utility model]: request for opposition
O121 Withdrawal of opposition [utility model]
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Payment date: 20000508

Year of fee payment: 13

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