KR960005655A - relay - Google Patents

relay Download PDF

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Publication number
KR960005655A
KR960005655A KR1019940017572A KR19940017572A KR960005655A KR 960005655 A KR960005655 A KR 960005655A KR 1019940017572 A KR1019940017572 A KR 1019940017572A KR 19940017572 A KR19940017572 A KR 19940017572A KR 960005655 A KR960005655 A KR 960005655A
Authority
KR
South Korea
Prior art keywords
relay
driving coil
coil
switching
electromotive force
Prior art date
Application number
KR1019940017572A
Other languages
Korean (ko)
Inventor
박상열
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 KR1019940017572A priority Critical patent/KR960005655A/en
Publication of KR960005655A publication Critical patent/KR960005655A/en

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Abstract

본 발명은 보다 더 안정된 동작을 하도록 하기에 적합한 릴레이에 관한 것으로, 종래에는 릴레이의 구동코일에 전원이 인가되었다가 인가되지 않게 될때 그 릴레이의 구동코일에서 발생하는 역기전력 때문에 주변회로가 손상되기 쉬웠으나, 본 발명에서는 릴레이(10)의 구동코일(L1)에 직렬 접속한 캐패시터(C10) 및 저항(R10)을 병렬로 접속하여 구동코일(L1)에서 발생하는 역기전력을 완만하게 만들어주므로 상기 결점을 개선시킬수 있는 것이다.The present invention relates to a relay suitable for more stable operation. In the related art, when a power supply is applied to a driving coil of a relay but is not applied, a peripheral circuit is easily damaged due to back EMF generated from the driving coil of the relay. In the present invention, the capacitor C10 and the resistor R10 connected in series to the drive coil L1 of the relay 10 are connected in parallel to make the counter electromotive force generated in the drive coil L1 smooth, thereby improving the above-mentioned shortcomings. It can be done.

Description

릴레이relay

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

제3도는 본 발명에 따른 릴레이의 일 실시예를 설명하기 위한 회로도.3 is a circuit diagram for explaining an embodiment of a relay according to the present invention.

Claims (1)

제어신호에 따라 스위칭작용을 하는 스위칭부(1)와, 상기 스위칭부(1)의 스위칭 작용에 따라 접속변환 기능을 수행하는 릴레이(10)로 이루어지는 릴레이 구동 장치에 있어서, 상기 릴레이(10)는 상기 스위칭부(1)의 스위칭 작용에 따라 구동하는 구동코일(L1)과; 상기 구동코일(L1)의 구동여부에 따라 접속변환을 하는 스위치(SW1)와; 상기 구동코일(L1)의 양단에 구동코일(L1)의 역기전력에 대해 순방향으로 접속된 다이오드(D1)와; 상기 구동코일(L1)의 양단에 직렬접속되어 구동코일(L1)의 역기전력을 제거하는 캐패시터(C10) 및 저항(R10)을 포함하여 이루어지는 릴레이.In the relay driving device comprising a switching unit 1 for switching in accordance with a control signal and a relay 10 for performing a connection conversion function in accordance with the switching action of the switching unit 1, the relay 10 includes: A drive coil (L1) driven by the switching action of the switching unit (1); A switch SW1 for converting the connection according to whether the driving coil L1 is driven; A diode D1 connected to both ends of the driving coil L1 in a forward direction with respect to the counter electromotive force of the driving coil L1; And a capacitor (C10) and a resistor (R10) connected in series with both ends of the driving coil (L1) to remove the counter electromotive force of the driving coil (L1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940017572A 1994-07-21 1994-07-21 relay KR960005655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940017572A KR960005655A (en) 1994-07-21 1994-07-21 relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940017572A KR960005655A (en) 1994-07-21 1994-07-21 relay

Publications (1)

Publication Number Publication Date
KR960005655A true KR960005655A (en) 1996-02-23

Family

ID=66689403

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940017572A KR960005655A (en) 1994-07-21 1994-07-21 relay

Country Status (1)

Country Link
KR (1) KR960005655A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469369B1 (en) * 2002-05-02 2005-02-02 엘지산전 주식회사 An Unit for Capacitor Switching
KR100582993B1 (en) * 1998-12-31 2006-08-23 두산인프라코어 주식회사 Anti-collision method of machine tool
KR101367611B1 (en) * 2012-12-28 2014-02-28 (주)볼카텍 Power distribution system
KR20160085411A (en) * 2015-01-07 2016-07-18 엘에스산전 주식회사 Electromagnetic contactor with clamping circuit
WO2024136202A1 (en) * 2022-12-23 2024-06-27 주식회사 엘지에너지솔루션 Battery system, relay reverse electromotive force protection circuit, and protection circuit monitoring method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100582993B1 (en) * 1998-12-31 2006-08-23 두산인프라코어 주식회사 Anti-collision method of machine tool
KR100469369B1 (en) * 2002-05-02 2005-02-02 엘지산전 주식회사 An Unit for Capacitor Switching
KR101367611B1 (en) * 2012-12-28 2014-02-28 (주)볼카텍 Power distribution system
KR20160085411A (en) * 2015-01-07 2016-07-18 엘에스산전 주식회사 Electromagnetic contactor with clamping circuit
WO2024136202A1 (en) * 2022-12-23 2024-06-27 주식회사 엘지에너지솔루션 Battery system, relay reverse electromotive force protection circuit, and protection circuit monitoring method

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