KR920001817A - Power polarity correction device of DC power supply - Google Patents

Power polarity correction device of DC power supply Download PDF

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Publication number
KR920001817A
KR920001817A KR1019910014743A KR910014743A KR920001817A KR 920001817 A KR920001817 A KR 920001817A KR 1019910014743 A KR1019910014743 A KR 1019910014743A KR 910014743 A KR910014743 A KR 910014743A KR 920001817 A KR920001817 A KR 920001817A
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KR
South Korea
Prior art keywords
power supply
terminal
relay
terminals
power
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KR1019910014743A
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Korean (ko)
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정석영
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정석영
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Priority to KR1019910014743A priority Critical patent/KR920001817A/en
Publication of KR920001817A publication Critical patent/KR920001817A/en

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Abstract

내용 없음No content

Description

직류 전원장치의 전원극성 교정장치Power polarity correction device of DC power supply

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

제2도는 본 발명실시의 일례를 연결 구성한 직류전원장치를 도시한 블록다이어그램2 is a block diagram showing a DC power supply device in which one embodiment of the present invention is connected.

제3도는 본 발명의 다른실시예 일례3 is an example of another embodiment of the present invention.

Claims (7)

직류 전원에 의하여 동작하는 전원장치에 있어서, 상기 도면에 도시하고 상술한 바와 같이 전원단자(a)(b)간에 다이오드(D1)(D2)로서 각각 반대측 단일방향으로 전류통로를 형성하도록 계전기(RL1)(RL2)의 구동코일을 연결함과 동시 그 계전기(RL1)(RL2)의 다른 일측방 접점(A)(B)에 전원단자(a)(b)를 각각 연결하며 그 계전기 (RL1)(RL2)의 다른 일측방 접점(C)에 출력단자(a`)(b`)를 연결하여서 전원단자(a)(b)의 구성에 따라 구동코일 전류통로로 설정되는 계전기가 각각 구동 전환 되도록 구성되는 것을 특징으로 하는 전원극성 교정장치.In a power supply device operating by a direct current power source, the relay RL1 so as to form a current path in a single opposite direction as the diodes D1 and D2 between the power supply terminals a and b as shown in the drawings and described above. At the same time as connecting the driving coil of RL2, the power supply terminals a and b are respectively connected to the other side contact A of the relay RL1 and RL2, respectively. The output terminals a 'and b' are connected to the other side contact C of the RL2 so that the relays set as the drive coil current paths are switched in accordance with the configuration of the power terminals a and b. Power polarity correction device, characterized in that the. 제1항에 있어서, 전원단자 (a)(b)간에 다이오드 (D7)로서 단일방향으로 전류통로를 형성하도록 2련 접점 계전기(RL3)의 구동코일을 연결함과 동시 그 계전기(RL3)의 일측방 접점(A1,A2)과 점접(B1,B2)에 전원단자(a)(b)를 각각 엇걸리게 연결하며 그 계전기(RL3)의 다른 일측방접점(C1,C2)에 출력단자(a)(b)를 연결하여서 전원단자(a)(b)의 극성에 따라 그 계전기(RL3)가 ON-OFF로 상태 전환되도록 구성된것.The method of claim 1, wherein the driving coil of the double contact relay RL3 is connected to the power supply terminals (a) and (b) to form a current path in a single direction as the diode D7. Connect the power terminals a and b to the side contacts A1 and A2 and the contact points B1 and B2, respectively, and output terminals a to the other side contacts C1 and C2 of the relay RL3. By connecting (b), the relay (RL3) is configured to be switched on and off depending on the polarity of the power supply terminals (a) and (b). 제1항에 있어서, 각각 계전기(RL4)(RL5)의 일특방 접점(A1,A2)에 전원단자(a,b)를 엇갈리게 연결하는 2련 접점의 계전기 (RL4)(RL5)로서 구성하여 그 계전기(RL4)(RL5)의 정지상태에서 각 접점 (A1,A2)이 출력단자 (a`)(b`)로 부터 분리 되도록 되는 것.2. The relay according to claim 1, configured as a relay RL4 (RL5) of double contact, which alternately connects the power supply terminals a, b to the one-specific contacts A1, A2 of the relays RL4, RL5, respectively. The contact (A1, A2) is separated from the output terminals (a`) (b`) when the relay (RL4) (RL5) is stopped. 제3항에 있어서, 각 계전기(RL4)(RL5)또는 일부 계전기 (RL4 또는 RL5)가 구동 상태에서 전원단자 (a)(b)와 출력단자(a`)(b`)가 분리 되도록 접점 (B1,B2)에 전원단자(a)(b)를 연결한 것.4. The contact according to claim 3, wherein each of the relays RL4 and RL5 or some of the relays RL4 and RL5 is separated from the power supply terminals (a) (b) and the output terminals (a`) and (b`). The power supply terminals (a) and (b) are connected to B1 and B2. 제1항, 제2항, 제3항 또는 제4항에 있어서, 계전기 일 측방 접점 (A)(A1)(A2) 및 (B)(B1)(B2)에 출력단자(a`)(b`)를 연결하고 다른 일측방 접점(C)(C1)(C2)에 전원단자(a)(b)를 연결한 것.The output terminal a` (b) according to claim 1, 2, 3 or 4, at the relay one side contact (A) (A1) (A2) and (B) (B1) (B2). `) And the other terminal contact (C) (C1) (C2) to the power terminal (a) (b). 직류전원에 의하여 동작하는 전원장치에 있어서 상기 도면에 도시하고 상술한 바와 같이 3단자제어 소자로 되는 트랜지스터 또는 MOS FET(TR4, TR6)의 입력단자를 전원단자(a)에 공통 연결하고 그 트랜지스터 또는 MOS FET(TR4, TR6)의 출력단자를 각각 정(+), 부(-)출력으로 분리하여 출력단자(a`)(b`)에 각각 연결함과 동시에 동일한 특성의 다른 3단자제어 소자로 되는 트랜지스터 또는 MOS FET(TR3, TR5)의 입력단자 전원단자(b)에 공통연결하고 그 트랜지스터 또는 MOS FET(TR3, TR5)의 출력단자를 정(+), 부(-)출력으로 분리하여 상기 트랜지스터 또는 MOS FET(TR4, TR6)가 연결된 출력단자 (a`)(b`)에 각각 공통 연결하며, 전원단자(a)(b)에 공급되는 전원극성에 의하여 상기 트랜지스터 또는 MOS FET(TR4, TR6 와 TR3, TR5)가 각각 1회로씩 선별 구동될수 있도록 상기 트랜지스터 또는 MOS FET(TR3, TR4, TR5, TR6)의 제어단자 전원단자(a)(b)간에 다이오드 (D3, D5 와 D4, D6)를 연결 하여서 2종류의 각각 반대측 단일 방향 전류통로를 형성시킨 것을 특징으로 하는 전원극성 교정 장치.In a power supply device operated by a direct current power source, the input terminal of a transistor or MOS FETs TR4 and TR6, which is a three-terminal control element as shown in the drawing and described above, is commonly connected to the power supply terminal a, and the transistor or Output terminals of MOS FETs (TR4, TR6) are separated into positive (+) and negative (-) outputs, respectively, and connected to output terminals (a`) and (b`), respectively. The common terminal is connected to the input terminal power supply terminal b of the transistor or MOS FETs TR3 and TR5, and the output terminal of the transistor or MOS FETs TR3 and TR5 is separated into positive and negative outputs. The transistor or the MOS FETs TR4 and TR6 are commonly connected to the output terminals (a`) and (b`) to which they are connected, and the transistors or the MOS FETs (TR4, The transistor or MOS FET (TR3, so that TR6, TR3, TR5) can be selectively driven one circuit each. Power polarity correction characterized in that two types of opposite unidirectional current paths are formed by connecting diodes D3, D5 and D4, D6 between the control terminal power supply terminals (a) and (b) of TR4, TR5 and TR6. Device. 제6항에 있어서, 일단의 다이오드(D3, D4, D5, D6)와 일단의 트랜지스터 MOS FET(TR3, TR4, TR5, TR6)와 저항(R1, R2, R3, R4)을 1칩으로 통합 수용하여 4단자 회로망으로 한 정류기로 되는 것.The integrated circuit according to claim 6, wherein one diode (D3, D4, D5, D6), one transistor MOS FET (TR3, TR4, TR5, TR6) and resistors (R1, R2, R3, R4) are integrated into one chip. To be a rectifier with a four-terminal network. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910014743A 1991-08-26 1991-08-26 Power polarity correction device of DC power supply KR920001817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910014743A KR920001817A (en) 1991-08-26 1991-08-26 Power polarity correction device of DC power supply

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Application Number Priority Date Filing Date Title
KR1019910014743A KR920001817A (en) 1991-08-26 1991-08-26 Power polarity correction device of DC power supply

Related Parent Applications (1)

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KR1019900008884A Division KR0160126B1 (en) 1989-11-08 1990-06-16 Method for cleaning rosin-base solder flux

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KR920001817A true KR920001817A (en) 1992-01-30

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KR1019910014743A KR920001817A (en) 1991-08-26 1991-08-26 Power polarity correction device of DC power supply

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