KR960030271A - Electromagnet application machine including demagnetizer using LCR circuit - Google Patents

Electromagnet application machine including demagnetizer using LCR circuit Download PDF

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Publication number
KR960030271A
KR960030271A KR1019950000019A KR19950000019A KR960030271A KR 960030271 A KR960030271 A KR 960030271A KR 1019950000019 A KR1019950000019 A KR 1019950000019A KR 19950000019 A KR19950000019 A KR 19950000019A KR 960030271 A KR960030271 A KR 960030271A
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KR
South Korea
Prior art keywords
electromagnet
application machine
machine according
demagnetizing
power supply
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Application number
KR1019950000019A
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Korean (ko)
Inventor
최규철
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최규철
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Priority to KR1019950000019A priority Critical patent/KR960030271A/en
Publication of KR960030271A publication Critical patent/KR960030271A/en

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  • Electromagnets (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

종래에 전자석을 이용하여 금속물체를 들어올리거나 운반하거나 압착하는 전자석응용기계에 있어서는 전자석의 탈자가 원할히 이루어지지 않고 전자석을 교환하거나 수리하는 경우에 탈자특성을 다시 조절하기가 쉽지 않았고 탈자제어기의 제작이 복잡하여 비용이 많이 드는 불편함이 있었다. 이러한 점을 개선하여 저항과 인덕턴스를 포함하는 전자석과 이 전자석에 전류를 공급하는 전력공급장치 사이에 병렬로 접속되고 콘덴서를 포함하는 탈자제어기를 포함하는 전자석응용기계를 제공하고 이러한 탈자는 LCR회로의 특성에 따라 탈자특성을 보여준다.Conventionally, in the electromagnet application machine that lifts, transports or compresses a metal object using an electromagnet, it is not easy to re-adjust the demagnetization characteristics when the electromagnet is replaced or repaired without demagnetization of the electromagnet. There was a complicated and expensive inconvenience. This improvement provides an electromagnet application machine comprising a demagnetizer comprising a capacitor and connected in parallel between an electromagnet containing a resistance and an inductance and a power supply for supplying current to the electromagnet. It shows demagnetization characteristics according to characteristics.

Description

LCR회로를 이용한 탈자제어기를 포함하는 전자석응용기계Electromagnet application machine including demagnetizer using LCR circuit

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

제1도는 본 발명의 제1실시예에 따른 전자석응용기계를 도시하는 구성도, 제2도는 본 발명의 제2실시예에 따른 전자석응용기계를 도시하는 구성도.1 is a block diagram showing an electromagnet application machine according to a first embodiment of the present invention, Figure 2 is a block diagram showing an electromagnet application machine according to a second embodiment of the present invention.

Claims (8)

저항과 인덕턴스를 포함하는 전자석과, 상기 전자석에 전류를 공급하는 전력공급수단, 그리고 상기 전자석과 상기 전력공급수단 사이에 병렬로 접속된 콘덴서를 포함하는 탈자제어수단을 포함하는 전자석응용기계.Electromagnet application machine comprising an electromagnet including a resistance and an inductance, a power supply means for supplying current to the electromagnet, and a capacitor connected in parallel between the electromagnet and the power supply means. 제1항에 있어서, 상기 탈자제어수단과 상기 전력공급수단 사이에 제1스위치수단을 포함하는 전자석응용기계.An electromagnet applied machine according to claim 1, comprising a first switch means between the demagnetizing control means and the power supply means. 제2항에 있어서, 상기 탈자제어수단과 상기 전력공급수단 사이에 제2스위치수단을 더욱 포함하는 전자석응용기계.The electromagnet application machine according to claim 2, further comprising a second switch means between the demagnetizing control means and the power supply means. 제1항에 있어서, 상기 탈자제어수단의 상기 콘덴서는 가변콘덴서인 전자석응용기계.The electromagnet application machine according to claim 1, wherein the condenser of the demagnetizing control means is a variable capacitor. 제1항에 있어서, 상기 탈자제어기와 상기 전자석 사이에 가변저항을 더욱 포함하는 전자석응용기계.The electromagnet applied machine according to claim 1, further comprising a variable resistor between the demagnetizing controller and the electromagnet. 제1항에 있어서, 상기 탈자제어기와 상기 전자석 사이에 저항과 쵸퍼가 병렬로 연결된 가변저항수단을 더욱 포함하는 전자석응용기계.The electromagnet application machine according to claim 1, further comprising a variable resistance means in which a resistor and a chopper are connected in parallel between the demagnetizing controller and the electromagnet. 제1항에 있어서, 상기 탈자제어기와 상기 전자석 사이에 저항과 제3스위치수단이 병렬로 연결된 것을 더욱 포함하는 전자석응용기계.The electromagnet application machine according to claim 1, further comprising a resistor and a third switch means connected in parallel between the demagnetizing controller and the electromagnet. 전자석리프터의 탈자를 조절하기 위하여 저항과 인덕턴스를 포함하는 전자석과 병렬로 연결되고, 콘덴서를 포함하고 있어 탈자제어수단.Demagnetization control means connected in parallel with the electromagnet including resistance and inductance to control the demagnetization of the electromagnet lifter, and includes a capacitor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950000019A 1995-01-04 1995-01-04 Electromagnet application machine including demagnetizer using LCR circuit KR960030271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950000019A KR960030271A (en) 1995-01-04 1995-01-04 Electromagnet application machine including demagnetizer using LCR circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000019A KR960030271A (en) 1995-01-04 1995-01-04 Electromagnet application machine including demagnetizer using LCR circuit

Publications (1)

Publication Number Publication Date
KR960030271A true KR960030271A (en) 1996-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000019A KR960030271A (en) 1995-01-04 1995-01-04 Electromagnet application machine including demagnetizer using LCR circuit

Country Status (1)

Country Link
KR (1) KR960030271A (en)

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