KR890013847A - Electronic circuit protection device using I, C, etc. - Google Patents

Electronic circuit protection device using I, C, etc. Download PDF

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Publication number
KR890013847A
KR890013847A KR1019880001881A KR880001881A KR890013847A KR 890013847 A KR890013847 A KR 890013847A KR 1019880001881 A KR1019880001881 A KR 1019880001881A KR 880001881 A KR880001881 A KR 880001881A KR 890013847 A KR890013847 A KR 890013847A
Authority
KR
South Korea
Prior art keywords
protection device
power supply
rectifier
electronic circuit
circuit protection
Prior art date
Application number
KR1019880001881A
Other languages
Korean (ko)
Other versions
KR900007581B1 (en
Inventor
김상근
Original Assignee
김상근
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 김상근 filed Critical 김상근
Priority to KR1019880001881A priority Critical patent/KR900007581B1/en
Publication of KR890013847A publication Critical patent/KR890013847A/en
Application granted granted Critical
Publication of KR900007581B1 publication Critical patent/KR900007581B1/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Abstract

내용 없음.No content.

Description

I·C등을 사용하는 전자회로 보호장치Electronic circuit protection device using I, C, etc.

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

제1도는 본 발명의 장치 표시도.1 is a device display of the present invention.

제2도는 제1도 A부분의 구성 표시도.2 is a configuration diagram of part A of FIG. 1;

Claims (1)

보호장치부(A)의 좌측에는 입력단자부(1), 우측에는 출력단자부(10) 및 부하부(11)0를 구성하되, 보호장치부(A)에는 전원부 및 정류부(2), 통전전류 감지부(3) 증폭부(5) 고정신호 발생부(6) 리레이부(9)순으로 연결하고, 통전전류 감지부(3)일측에는 부하전류 설정부(4)를 연결하여 증폭부(5)의 일측에는 전원부 및 정류부(2)를 바로 연결하고 고장신호 발생부(6)일측에는 고장표시램프(7)가 연결되며, 그 타측에는 복귀부(8)가 연결됨과 동시 전원부 및 정류부(2)를 바로 연결하며 리레이부(9)의 일측에도 전원부 및 정류부(2)와 연결하여서 된 I·C등을 사용한 전자회로 보호장치.On the left side of the protection device A, the input terminal part 1 is configured, on the right side, the output terminal part 10 and the load part 11 are configured. On the protection device A, the power supply part and the rectification part 2, and the conduction current sensing (3) Amplifier (5) Fixed signal generator (6) Relay unit (9) in order, and the current-carrying current detector (3) side of the load current setting unit (4) by connecting the amplifier (5) One side of the power supply and rectifier (2) is directly connected to the fault signal generator 6, the fault display lamp (7) is connected to one side, the other side is connected to the return (8) and at the same time the power supply and rectifier (2) ), And an electronic circuit protection device using I, C, etc., which is connected to the power supply and rectifier (2) on one side of the relay unit (9). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880001881A 1988-02-23 1988-02-23 Power circuit KR900007581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880001881A KR900007581B1 (en) 1988-02-23 1988-02-23 Power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880001881A KR900007581B1 (en) 1988-02-23 1988-02-23 Power circuit

Publications (2)

Publication Number Publication Date
KR890013847A true KR890013847A (en) 1989-09-26
KR900007581B1 KR900007581B1 (en) 1990-10-15

Family

ID=19272441

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001881A KR900007581B1 (en) 1988-02-23 1988-02-23 Power circuit

Country Status (1)

Country Link
KR (1) KR900007581B1 (en)

Also Published As

Publication number Publication date
KR900007581B1 (en) 1990-10-15

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