KR910005819A - Electric floor cleaners - Google Patents

Electric floor cleaners Download PDF

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Publication number
KR910005819A
KR910005819A KR1019890013491A KR890013491A KR910005819A KR 910005819 A KR910005819 A KR 910005819A KR 1019890013491 A KR1019890013491 A KR 1019890013491A KR 890013491 A KR890013491 A KR 890013491A KR 910005819 A KR910005819 A KR 910005819A
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KR
South Korea
Prior art keywords
voltage
inverter
electric floor
floor cleaner
phase
Prior art date
Application number
KR1019890013491A
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Korean (ko)
Inventor
노부요시 쿠마키
Original Assignee
노부요시 쿠마키
니혼 패턴트 일렉트릭 가부시기가이샤
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.)
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Publication date
Application filed by 노부요시 쿠마키, 니혼 패턴트 일렉트릭 가부시기가이샤 filed Critical 노부요시 쿠마키
Priority to KR1019890013491A priority Critical patent/KR910005819A/en
Publication of KR910005819A publication Critical patent/KR910005819A/en

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  • Control Of Ac Motors In General (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

내용 없음No content

Description

전기식 바닥 청소기Electric floor cleaners

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 전기식 바닥 청소기의 투시도.1 is a perspective view of an electric floor cleaner according to the present invention.

제2도는 본 발명에 따른 전기식 바닥 청소기의 전기 회로를 도시하는 블록도.2 is a block diagram showing an electric circuit of the electric floor cleaner according to the present invention.

제3도는 제2도의 블록도의 동작을 나타내는 파형도.3 is a waveform diagram showing the operation of the block diagram of FIG.

제4도는 제2도에 도시한 제어 전원회로의 구성을 나타내는 블록도.4 is a block diagram showing the configuration of the control power supply circuit shown in FIG.

제5도는 제2도에 도시한 과도 전압 검출회로의 구성을 나타내는 블록도.5 is a block diagram showing the configuration of the transient voltage detection circuit shown in FIG.

Claims (5)

a) 전원 스위치를 통하여 공급되는 단상 상용 전원전압을 배전압 정류하기 위한 수단과; b) 상기 배전압 정류 수단에 의해 얻어진 직류 배전압을 3상 교류로 변환하기 위한 인버터와; c) 상기 전원 스위치가 오프 상태에서 온 상태로 전환된후 소정주가 동안 상기 3상 교류의 전압 및 주파수를 제어하도록 상기 인버터 스위칭 소자의 전도 타이밍을 제어하기 위한 수단가; d) 상기 인버터로 부터 인가된 상기 3상 교류에 의해 구동되도록 배치되며, 실제로 배전압과 동일한 정격전압을 가진 3상 모터와; e) 상기 3상 모터에 의해 구동되도록 배치된 바닥 청소부재를 구비하는 것을 특징으로 하는 전기식 바닥 청소기.a) means for double-voltage rectifying the single-phase commercial power supply voltage supplied through the power switch; b) an inverter for converting the direct current double voltage obtained by said double voltage rectifying means into three-phase alternating current; c) means for controlling the conduction timing of the inverter switching element to control the voltage and frequency of the three-phase alternating current for a predetermined period after the power switch is switched from an off state to an on state; d) a three-phase motor arranged to be driven by the three-phase alternating current applied from said inverter, said three-phase motor actually having a rated voltage equal to a double voltage; e) an electric floor cleaner comprising a floor cleaning member arranged to be driven by the three-phase motor. 제1항에 있어서, 상기 전도 타이밍 제어 수단은 복수의 회로를 가진 수동조작 가능 디프 스위치와, 상기 수동 작동 가능 디프 스위치에 의해 표시된 전압과 주파수 간의 복수의 관련 패턴을 기억하기 위한 메모리 수단을 포함하는 것을 특징으로 하는 전기식 바닥 청소기.2. The conduction timing control means according to claim 1, wherein the conduction timing control means includes a manually operable dip switch having a plurality of circuits and memory means for storing a plurality of related patterns between the voltage and frequency indicated by the manually operable dip switch. Electric floor cleaner, characterized in that. 제1항에 있어서, 수동으로 조작할 수 있는 조정 가능한 속도 세팅 수단과, 상기 소정 주기가 경과된 후 상기 모터가 세팅 속도로 회전하도록 상기 인버터 스위칭 소자의 전도 타이밍을 제어하는 상기 속도 세팅 수단으로 부터의 출력에 응답하는 수단을 추가로 포함하는 것을 특징으로 하는 전기식 바닥 청소기.2. The apparatus according to claim 1, further comprising: an adjustable speed setting means operable manually and said speed setting means controlling the conduction timing of said inverter switching element such that said motor rotates at a set speed after said predetermined period has elapsed. And an additional means for responding to the output of the electric floor cleaner. 제1항에 있어서, 상기 인버터의 입력 전압을 검출하는 수단과, 경보를 발생하도록 상기 검출 수단에 응답하는 수단을 추가로 포함하는 것을 특징으로 하는 전기식 바닥 청소기.The electric floor cleaner of claim 1, further comprising means for detecting an input voltage of the inverter and means for responding to the detection means to generate an alarm. 제1항에 있어서, 상기 인버터의 입력 전류를 검출하는 수단과, 경보를 발생하도록 상기 검출 수단에 응답하는 수단을 추가로 포함하는 것을 특징으로 하는 전기식 바닥 청소기.An electric floor cleaner according to claim 1, further comprising means for detecting an input current of said inverter and means for responding to said detection means to generate an alarm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890013491A 1989-09-20 1989-09-20 Electric floor cleaners KR910005819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890013491A KR910005819A (en) 1989-09-20 1989-09-20 Electric floor cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890013491A KR910005819A (en) 1989-09-20 1989-09-20 Electric floor cleaners

Publications (1)

Publication Number Publication Date
KR910005819A true KR910005819A (en) 1991-04-27

Family

ID=67661795

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890013491A KR910005819A (en) 1989-09-20 1989-09-20 Electric floor cleaners

Country Status (1)

Country Link
KR (1) KR910005819A (en)

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