KR970070709A - Inverter stand with automatic adjustment of lighting level - Google Patents

Inverter stand with automatic adjustment of lighting level Download PDF

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Publication number
KR970070709A
KR970070709A KR1019960013417A KR19960013417A KR970070709A KR 970070709 A KR970070709 A KR 970070709A KR 1019960013417 A KR1019960013417 A KR 1019960013417A KR 19960013417 A KR19960013417 A KR 19960013417A KR 970070709 A KR970070709 A KR 970070709A
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KR
South Korea
Prior art keywords
oscillation
unit
oscillation frequency
resistor
control
Prior art date
Application number
KR1019960013417A
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Korean (ko)
Other versions
KR0173746B1 (en
Inventor
유연식
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.)
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Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019960013417A priority Critical patent/KR0173746B1/en
Publication of KR970070709A publication Critical patent/KR970070709A/en
Application granted granted Critical
Publication of KR0173746B1 publication Critical patent/KR0173746B1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

본 발명은 인버터 스탠드에서 조명램프를 점등시키는 발진주파수에 대한 변화를 항상 감시하여 적정한 주파수영역에서 조명램프가 점등되도록 하기 위한 조명레벨 자동조절기능을 갖춘 인버터 스탠드에 관한 것으로서, 발진신호검출수단(32)에서 검출된 발진주파수를 근거로 조명램프에 대한 조명제어를 수행하는 제어수단(16)과, 상기 제어수단(16)의 제어하에 합성저항치를 통해 발진주파수설정을 위한 전압치를 출력하는 발진주파수설정수단(22), 상기 발진주파수설정수단(22)에서의 전압치를 스위칭 출력하기 위한 스위치부(34), 상기 스위치부(34)로부터 출력된 전압치를 근거로 램프구동의 점등을 위한 발진신호를 출력하는 발진수단(26), 상기 제어부(12)의 제어하에 상기 발진수단(26)을 활성화하기 위한 발진구동부(24) 및, 상기 발진수단(26)으로부터 출력되는 발진신호를 근거로 조명램프를 구동 제어하는 램프구동부(28)을 포함하여 구성한다.The present invention relates to an inverter stand having an automatic lighting level control function for always monitoring a change in an oscillation frequency for lighting an illumination lamp in an inverter stand so as to illuminate an illumination lamp in a proper frequency range, (16) for controlling illumination of the illumination lamp based on an oscillation frequency detected by the oscillation frequency detected by the oscillation frequency detection means A switch unit 34 for switching the voltage value of the oscillation frequency setting means 22 and an oscillation signal for turning on the lamp drive based on the voltage value outputted from the switch unit 34 An oscillation driving unit 24 for activating the oscillation means 26 under the control of the control unit 12 and a control unit And comprising: a lamp drive unit 28 for driving and controlling the lighting lamps on the basis of the oscillation signal output.

Description

조명레벨 자동조절기능을 갖춘 인버터스탠드Inverter stand with automatic adjustment of lighting level

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래 인버터 스탠드에서의 발진부를 나타낸 도면, 제2도는 본 발명의 일실시예에 따른 조명레벨 자동조절기능을 갖춘 인버터스탠드의 회로구성을 나타낸 도면이다.FIG. 1 is a view showing an oscillation part in a conventional inverter stand, and FIG. 2 is a diagram showing a circuit configuration of an inverter stand having a lighting level automatic adjustment function according to an embodiment of the present invention.

Claims (2)

발진신호검출수단(32)에서 검출된 발진주파수를 근거로 조명램프에 대한 조명제어를 수행하는 제어수단(16)과, 상기 제어수단(16)의 제어하에 합성저항치를 통해 발진주파수설정을 위한 전압치를 출력하는 발진주파수설정수단(22), 상기 발진주파수설정수단(22)에서의 전압치를 스위칭 출력하기 위한 스위치부(34), 상기 스위치부(34)로부터 출력된 전압치를 근거로 램프구동의 점등을 위한 발진신호를 출력하는 발진수단(26), 상기 제어부(12)의 제어하에 상기 발진수단(26)을 활성화하기 위한 발진구동부(24) 및, 상기 발진수단(26)으로부터 출력되는 발진신호를 근거로 조명램프를 구동 제어하는 램프구동부(28)을 포함하여 구성된 것을 특징으로 하는 조명레벨 자동조절기능을 갖춘 인버터 스탠드.A control means (16) for performing illumination control on the illumination lamp based on the oscillation frequency detected by the oscillation signal detection means (32), and a control means A switch unit 34 for switching outputting the voltage value in the oscillation frequency setting unit 22 and a switch unit 34 for turning on and off the lamp driving based on the voltage value outputted from the switch unit 34. [ An oscillation driving unit 24 for activating the oscillation means 26 under the control of the control unit 12 and an oscillation signal generating unit 24 for generating an oscillation signal output from the oscillation means 26 And a lamp driving unit (28) for driving and controlling the illumination lamp on the basis of the lighting level control function. 제1항에 있어서, 상기 발진주파수설정수단(22)은 상기 제어수단(16)의 다수 포트(P1-P5)에 저항(1, 2, 3, 4, 5)의 일단이 접속되고, 그 저항(1, 2, 3, 4)의 타단은 저항(6, 7, 8, 9, 1O, 11)과 병렬로 각각 접속되어, 상기 저항(6)의 일단을 통해서는 전원입력단이 접속되고, 상기 저항(2)과 상기 저항(6)의 접속점이 저항(Rf)을 매개로 (+)입력단과 접속됨과 동시에 (-)입력단에는 저항(R10)과 저항(R2O)이 병렬접속된 증폭기(23)를 포함하여 구성된 것을 특징으로 하는 조명레벨 자동조절기능을 갖춘 인버터 스탠드.The oscillation frequency setting means (22) according to claim 1, wherein the oscillation frequency setting means (22) has one end of resistors (1,2,3,4, 5) connected to a plurality of ports (P1- The other end of each of the resistors 1, 2, 3 and 4 is connected in parallel to the resistors 6, 7, 8, 9, 10 and 11, a power input terminal is connected through one end of the resistor 6, The connection point of the resistor 2 and the resistor 6 is connected to the (+) input terminal via the resistor Rf and the amplifier 23 having the resistor R10 and the resistor R2O connected in parallel to the (- And an inverter stand having an automatic light level control function. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960013417A 1996-04-29 1996-04-29 Inverter stand having automatic lighting level control function KR0173746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960013417A KR0173746B1 (en) 1996-04-29 1996-04-29 Inverter stand having automatic lighting level control function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960013417A KR0173746B1 (en) 1996-04-29 1996-04-29 Inverter stand having automatic lighting level control function

Publications (2)

Publication Number Publication Date
KR970070709A true KR970070709A (en) 1997-11-07
KR0173746B1 KR0173746B1 (en) 1999-05-01

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KR1019960013417A KR0173746B1 (en) 1996-04-29 1996-04-29 Inverter stand having automatic lighting level control function

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101447973B1 (en) * 2013-10-21 2014-10-13 주식회사 아토텍 LED lamp

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