KR920022175A - Alarm circuit - Google Patents

Alarm circuit Download PDF

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Publication number
KR920022175A
KR920022175A KR1019910008129A KR910008129A KR920022175A KR 920022175 A KR920022175 A KR 920022175A KR 1019910008129 A KR1019910008129 A KR 1019910008129A KR 910008129 A KR910008129 A KR 910008129A KR 920022175 A KR920022175 A KR 920022175A
Authority
KR
South Korea
Prior art keywords
alarm circuit
led
resistors
transmitter
transistor
Prior art date
Application number
KR1019910008129A
Other languages
Korean (ko)
Inventor
심재권
Original Assignee
심재권
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 심재권 filed Critical 심재권
Priority to KR1019910008129A priority Critical patent/KR920022175A/en
Publication of KR920022175A publication Critical patent/KR920022175A/en

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Abstract

내용 없음No content

Description

경보기 회로Alarm circuit

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

제2도는 본 발명의 구성도.2 is a block diagram of the present invention.

Claims (1)

Ic1,Ic2로 구성되는 입력부(1)와, Ic3,Ic1로 저항 R3-R6로 구성되는 발신부(2), Ic5, R10-R12로, C2-C3로 구성되는 수신부(3), Ic2, Ic6-Ic8로 구성되는 변환부(4) 및 Ic9의 기억부(5), 트랜지스터 TR2-TR5, 발광다이오드 LED, LED2로 구성됨을 특징으로 하는 경보기 회로Input part 1 consisting of Ic 1 , Ic 2, and transmitter 2 consisting of resistors R 3 -R 6 with Ic 3 , Ic 1 , with Ic 5 , R 10 -R 12 , C 2 -C 3 a receiving section 3, consisting of a Ic 2, Ic 6 -Ic of the conversion unit 4 and Ic 9 consisting of eight storage unit 5, the transistor TR 2 -TR 5, the light emitting diode LED, LED 2 consisting of Alarm circuit ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910008129A 1991-05-16 1991-05-16 Alarm circuit KR920022175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910008129A KR920022175A (en) 1991-05-16 1991-05-16 Alarm circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910008129A KR920022175A (en) 1991-05-16 1991-05-16 Alarm circuit

Publications (1)

Publication Number Publication Date
KR920022175A true KR920022175A (en) 1992-12-19

Family

ID=67433107

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910008129A KR920022175A (en) 1991-05-16 1991-05-16 Alarm circuit

Country Status (1)

Country Link
KR (1) KR920022175A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application