KR890002857A - Dew removal circuit and control method of V.C. egg - Google Patents

Dew removal circuit and control method of V.C. egg Download PDF

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Publication number
KR890002857A
KR890002857A KR1019870008440A KR870008440A KR890002857A KR 890002857 A KR890002857 A KR 890002857A KR 1019870008440 A KR1019870008440 A KR 1019870008440A KR 870008440 A KR870008440 A KR 870008440A KR 890002857 A KR890002857 A KR 890002857A
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KR
South Korea
Prior art keywords
output port
diode
circuit
dew removal
dew
Prior art date
Application number
KR1019870008440A
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Korean (ko)
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KR900007017B1 (en
Inventor
이병희
Original Assignee
최근선
주식회사 금성사
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Priority to KR1019870008440A priority Critical patent/KR900007017B1/en
Publication of KR890002857A publication Critical patent/KR890002857A/en
Application granted granted Critical
Publication of KR900007017B1 publication Critical patent/KR900007017B1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Cookers (AREA)

Abstract

내용 없음No content

Description

브이. 씨. 알의 이슬제거회로 및 제어방법V. Seed. Egg dew removal circuit and control method

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

제 1도는 본 발명 이슬 제거회로도. 제 2도는 제 1도 각부의 작동상태를 보인 플로우 차트도. 제 3도는 제 1도 각부의 파형도.1 is a diagram of a dew elimination circuit of the present invention. 2 is a flow chart showing the operating state of each part of FIG. 3 is a waveform diagram of each part of FIG.

Claims (2)

다이오도(D1-D3) 및 옵선 다이오드(D4), 스위치(SW1-SW3)로 구성되어 있는 키스캔부(2)가 접속된 마이콤(1)에 있어서, 상기 마이콤(1)의 입력포트(A)에 트랜지스터(TR1) (TR2) 및 저항(R1-R4). 콘덴서(C1), 다이오드(D5)와 습톤감지센서(Dew)로 구성된 결로상태 강지회로부(3)를 접속하고. 출력포트(B)에는 저항(R5) 및 발광 다이오드(LED1)로 구성되어 있는 표시부(4)를 접속하며, 출력포트(C)에는 저항(R6-R9)및 트랜지스터(TR3) (TR4) 콘덴서(C2), 정류용 브리지 회로(51)와 레글레이터 및 타회로(52)로 구성된 전원 콘트를부(5)를 접속하는 한편, 출력포트(D)에는 다이오드(D6)를 통하여 캡스턴 드럼모터 구동용 마이콤(61)과 저항(R10-R15) 및 콘덴서(C3,-C6) 캡스턴 드럼모터 큰트롤회로(62), 연산증폭기(OP1), 캡스턴 구동회로(62) 드럼모터(M1)로 구성되어 있는 캡스턴 드럼모터 구동부(6)를 접속하여 구성함을 특징으로 한 브이.씨.알의 이슬제거 회로.In the microcomputer (1) to which the kisscan unit (2) consisting of a diode (D 1 -D 3 ), an optodiode (D 4 ), and a switch (SW 1 -SW 3 ) is connected, the micom (1) Transistors TR 1 (TR 2 ) and resistors R 1 -R 4 at an input port (A) of. The condensation state holding circuit part 3 consisting of a capacitor C 1 , a diode D 5 and a wet tone detection sensor Dew is connected. An output port B is connected to a display unit 4 composed of a resistor R 5 and a light emitting diode LED 1 , and an output port C is provided with a resistor R 6 -R 9 and a transistor TR 3 . (TR 4 ) A power supply control consisting of a capacitor C 2 , a rectifying bridge circuit 51, a regulator and another circuit 52 is connected to the unit 5, while a diode D 6 is connected to the output port D. Capstan drum motor drive micom 61 and resistors (R 10 -R 15 ) and condensers (C 3 , -C 6 ) capstan drum motor large control circuit 62, operational amplifier (OP 1 ), capstan drive circuit The dew removal circuit of V.C.al, characterized by connecting a capstan drum motor driving unit 6 composed of a furnace 62 and a drum motor M 1 . 결로상태 감지회로부(3)에서 결로 상태가 감지되면 마이콤(1)에는 결로상태지연시간이 일정시간값N으로 세팅된 후 출력포트(B)(D)에서는 저전위 신호를 출력하고 출력포트(C)에서는 고전위신호를 출력하여 이슬제거 동작을 하며, 이슬제거동작 후 옵션다이오드(D4)의 장착여부에 따라 옵션다이오드(D4)가 있으면 결로상태지연시간을 -1로 세팅한 후 이슬제거 동작을 하고, 옵션다이오드(D4)가 없으면 굘로상태 지연시간을 0으로 리세트한 후 출력포트(B)(D)에서는 고전위 신호를 출력하고 출력포트(C)에서는 저 전위신호를 출력 하여 키동작이 정상적으로 작동되게 한 브이.씨 .알의 이슬제거 제어방법.When the condensation state is detected by the condensation state detection circuit unit 3, the condensation state delay time is set to the predetermined time value N in the microcomputer 1, and then the low potential signal is output from the output port B and the output port C. ) in the then outputs a high potential signal sets the state of condensation delay If the optional diode (D 4), depending on whether the mounting of the dew removal operation, and the dew removal operation after optional diode (D 4) to -1 dew removal If there is no option diode (D4 ) , reset the zero state delay time to 0 and output high potential signal at output port (B) (D) and low potential signal at output port (C). How to control the dew removal of V.C. eggs to make the key operation work normally. ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870008440A 1987-07-31 1987-07-31 Dew removal circuit for vcr KR900007017B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870008440A KR900007017B1 (en) 1987-07-31 1987-07-31 Dew removal circuit for vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870008440A KR900007017B1 (en) 1987-07-31 1987-07-31 Dew removal circuit for vcr

Publications (2)

Publication Number Publication Date
KR890002857A true KR890002857A (en) 1989-04-11
KR900007017B1 KR900007017B1 (en) 1990-09-27

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ID=19263498

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008440A KR900007017B1 (en) 1987-07-31 1987-07-31 Dew removal circuit for vcr

Country Status (1)

Country Link
KR (1) KR900007017B1 (en)

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Publication number Publication date
KR900007017B1 (en) 1990-09-27

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