KR960025442A - Dehumidification circuit - Google Patents

Dehumidification circuit Download PDF

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Publication number
KR960025442A
KR960025442A KR1019940038690A KR19940038690A KR960025442A KR 960025442 A KR960025442 A KR 960025442A KR 1019940038690 A KR1019940038690 A KR 1019940038690A KR 19940038690 A KR19940038690 A KR 19940038690A KR 960025442 A KR960025442 A KR 960025442A
Authority
KR
South Korea
Prior art keywords
moisture
signal output
amplifying
amplifier
shaping
Prior art date
Application number
KR1019940038690A
Other languages
Korean (ko)
Inventor
강범구
Original Assignee
배순훈
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019940038690A priority Critical patent/KR960025442A/en
Publication of KR960025442A publication Critical patent/KR960025442A/en

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  • Amplifiers (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

본 고안은 모든 전자 제품 및 가전 제품에 관한 것으로서, 특히 차량에 장착되는 브이씨알 등 가전 제품에 발생되는 습기를 제거하여 빠른 시간에 동작시킬 수 있는 습기 제거 회로에 관한 것이다. 이와 같은 본 고안은 펄스가 발생되는 발진부(1)와, 제품에 발생된 습기의 량에 의해 상기 발진부(1)에서 출력되는 펄스의 크기가 가변되는 습기 감지부(2)와, 상기 습기 감지부(2)에서 출력되는 습기 신호를 증폭시킨 후 정류시키는 증폭부(3)와, 상기 증폭부(3)에서 출력되는 습기 신호를 정형시키는 정형부(4)와, 상기 정형부(4)에서 출력되는 습기 신호의 크기에 따라 히터(H)가 순차 구동되는 히터 구동부(5)로 구성된다.The present invention relates to all electronic products and home appliances, and more particularly to a moisture removal circuit that can be operated in a short time by removing moisture generated in home appliances such as V-Cal mounted on a vehicle. The present invention as described above is the oscillation unit 1, the pulse is generated, the moisture detection unit 2 is variable in size of the pulse output from the oscillation unit 1 by the amount of moisture generated in the product, and the moisture detection unit An amplifier 3 for amplifying and then rectifying the moisture signal output from (2), a shaping portion 4 for shaping the moisture signal output from the amplifying portion 3, and an output from the shaping portion 4; The heater H is composed of a heater driver 5 which is sequentially driven according to the magnitude of the moisture signal.

Description

습기 제거 회로Dehumidification circuit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 고안에 따른 습기 제거 회로의 구성을 보인 단면.1 is a cross-sectional view showing the configuration of the moisture removing circuit according to the present invention.

Claims (3)

펄스가 발생되는 발진 수단과, 제품에 발생된 습기의 량에 의해 상기 발진 수단에서 출력되는 펄스의 크기가 가변되는 습기 감지 수단과, 상기 습기 감지 수단에서 출력되는 습기 신호를 증폭시킨 후 정류시키는 증폭 수단과, 상기 증폭 수단에서 출력되는 습기 신호를 정형시키는 정형 수단과, 상기 정형 수단에서 출력되는 습기 신호의 크기에 따라 히터가 순차 구동되는 히터 구동 수단으로 구성됨을 특징으로 하는 습기 제거 회로.An oscillating means for generating a pulse, a moisture sensing means for varying the magnitude of the pulse output from the oscillating means by the amount of moisture generated in the product, and an amplification for amplifying and then amplifying the moisture signal output from the moisture sensing means Means; shaping means for shaping the moisture signal output from the amplifying means; and heater driving means for sequentially driving the heater according to the magnitude of the moisture signal output from the shaping means. 제1항에 있어서, 상기 증폭 수단은 상기 습기 감지 수단에서 출력되는 습기 신호를 증폭시키는 증폭기(OP31)와, 상기 증폭기(OP31)의 증폭도를 결정하는 저항(R31)(R32)과, 상기 증폭기(OP31)에서 출력되는 습기 신호를 정류시키는 다이오드(D31)와, 상기 증폭기(OP31)의 출력 신호의 역전류를 방지시키는 다이오드(D32)로 구성됨을 특징으로 하는 습기 제거 회로.2. The amplifier of claim 1, wherein the amplifying means comprises: an amplifier OP31 for amplifying the moisture signal output from the moisture sensing means, resistors R31 and R32 for determining the amplification degree of the amplifier OP31, and the amplifier ( And a diode (D31) for rectifying the moisture signal output from the OP31 and a diode (D32) for preventing a reverse current of the output signal of the amplifier (OP31). 제1항에 있어서, 상기 히터 구동 수단은 입력되는 전원(Vcc)에 의해 기준 신호(Vrefl)-(Vref4)를 설정하는 저항(R51)-(R55)와, 상기 정형 수단에서 출력되는 습기 신호와 상기 기준 신호가 비교된 후 비교치에 의해 히터(H)를 구동시키는 비교기(COMP51)-(COMP54)로 구성됨을 특징으로 하는 습기 제거 회로.The heater driving means according to claim 1, wherein the heater driving means comprises: resistors (R51)-(R55) for setting the reference signals (Vrefl)-(Vref4) by an input power source (Vcc), and a moisture signal output from the shaping means; And a comparator (COMP51)-(COMP54) for driving the heater (H) by the comparison value after the reference signals are compared. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038690A 1994-12-29 1994-12-29 Dehumidification circuit KR960025442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038690A KR960025442A (en) 1994-12-29 1994-12-29 Dehumidification circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038690A KR960025442A (en) 1994-12-29 1994-12-29 Dehumidification circuit

Publications (1)

Publication Number Publication Date
KR960025442A true KR960025442A (en) 1996-07-20

Family

ID=66770040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038690A KR960025442A (en) 1994-12-29 1994-12-29 Dehumidification circuit

Country Status (1)

Country Link
KR (1) KR960025442A (en)

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