KR930007316A - 소형 형광 램프를 동작시키기 위한 회로장치 - Google Patents

소형 형광 램프를 동작시키기 위한 회로장치 Download PDF

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KR930007316A
KR930007316A KR1019920015902A KR920015902A KR930007316A KR 930007316 A KR930007316 A KR 930007316A KR 1019920015902 A KR1019920015902 A KR 1019920015902A KR 920015902 A KR920015902 A KR 920015902A KR 930007316 A KR930007316 A KR 930007316A
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circuit
resistor
circuit arrangement
pulse shaping
network
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KR100233786B1 (ko
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울리히 롤
베르너 베른하르트
루드비히 라이저
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볼프강 베메를, 타실로 다운너
파텐트-트로이한트-게젤샤프트 퓌어 엘렉트리쉐 그뤼람펜 엠베하
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04123—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

2개의 능동적인 전기 스위치(T1,T2), 예를들면 MOSFET를 포함하는 자려 발진기에 피드백 회로를 제공하는 포화 또는 에어 갭 인덕턴스에 대한 필요성을 제거하기 위해 보조권선(HW1, HW2,...H11)은 방전램프(LP)를 위해 회로내에 있는 공진 인덕턴스(L2)에 유도적으로 커플링된다. 펄스 정형-이상 회로망(R3, C3; R4, C4...)은 고유 공진없이 보조권선을 능동 스위칭 소자에 연결시킨다.
펄스 정형-이상 회로망은 보조권선과 능동 스위칭 소자의 제어입력, 예를들면 게이트 사이에 직렬로 연결된 일단 또는 다단 RC저역 회로로 형성되어 있다.
RC네트워크는 가변소자, 예를들면 PTC저항을 포함하여, 배리스터 또는 그와 같은 것 들로 구성될 수 있고, 제너 다이오드를 포함하는 전압 피크에 대해 보호하는 전류원, 보호회로를 포함할수 있다. 램프가 접속된 공진 회로의 여러 곳의 질을 저하시키는 비교적 낮은 저항을 가질지라도, 펄스 정형-이상 회로망의 저역 특성은 점화를 확실하게하는 최대 전류에서 능동 반도체 스위치의 스위칭을 허락한다.

Description

소형 형광 램프를 동작시키기 위한 회로장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 발진기 부분에서 MOSFET 트랜지스터를 가지는 푸쉬 풀 컨버터로서 구성된 동작회로 장치의 회도로.
제2도는 펄스 형성 및 이상 회로의 한 실시예를 나타내는 도면.
제4도는 가변 이상기를 가진 회로를 나타내는 도면.
제6도는 능동 이상기를 가진 회로를 나타내는 도면.
제7도는 부가의 펄스 형성 네트워크를 가진 회로의 한 실시예를 나타내는 도면.
제9도는 전자 스위칭 소자중 어느 하나에 대한 부가의 차지 캐리어 클리어링 네트워크를 가진 본 발명에 따른 회로를 나타내는 도면.

Claims (18)

  1. dc 출력 전기 에너지를 제공하기 위한 필터(C1)를 가진 파워 네트 워크 정류기(GL)와, 적어도 하나의 능동 스위칭 소자(T1, T2)와 피드백 회로 수단을 가지는자려 발진기 회로와, 적어도 하나의 공진 인덕턴스(L2)와 적어도 하나의 용량소자(C8,C9)를 가지는 공진회로를 포함하며, 램프, 특히 저압 방전 램프(LP)의 고주파 동작을 위한 회로 장치에 있어서, 피드백 회로 수단은 공진 인덕턴스(L2)에 유도적으로 커플링된 적어도 하나의 보조권선(HW1, HW2...HW11)과, 능동 스위칭 소자에 보조 권선을 커플링시키는 고유 공진이 없는 펄스 정형-이상 회로망(R3, C3 : R4, C4 : R10, C10 : R11, C11 : R12, C12)을 포함하는 것을 특징으로 하는 저압 방전램프의 고주파 동작을 위한 회로장치.
  2. 제1항에 있어서, 고유 공진이 없는 펄스 정형-이상 회로망은 적어도 하나의 회로단을 가지는 저역 RC회로를 포함하는 것을 특징으로 하는 회로장치.
  3. 제2항에 있어서, 상기 RC저역 회로는 다수의 저역 회로단을 포함하는 것을 특징으로 하는 회로장치.
  4. 제2항에 있어서, RC펄스 정형 및 이상 회로망은 보조권선(HW1...HW11) 및 적어도 하나의 능동 스위칭 소자의 제어 입력과 관련하여 직렬로 연결되어 있는 것을 특징으로 하는 회로장치.
  5. 제1항에 있어서, 적어도 하나의 스위칭 소자는 전계 효과 트랜지스터, 선택적으로는 금속 산화 반도체 전계 효과 트랜지스터(MOSFET) 또는 절연게이트 바이풀라 트랜지스터(JGBT)를 포함하는 것을 특징으로 하는 회로장치.
  6. 제1항에 있어서, 폴스 정형-이상 회로망은 적어도 하나의 가변 임피던스 소자를 포함하는 것을 특징으로 하는 회로장치.
  7. 제6항에 있어서, 펄스 정형-이상 회로망은 저항 컴포넌트와 커패시터 컴포넌트 네트워크를 포함하며, 저항 컴포넌트는 적어도 부분적으로 양의 온도 계수(PTC) 저항(KL2, KL3)을 포함하는 것을 특징으로 하는 회로장치.
  8. 제7항에 있어서, 펄스 정형-이상-회로망의 저항 컴포넌트는 보조건선(HW6)과 직렬로 연결된 저항(R13)과, 음 저항(14)과, 이 음 저항(R14)에 병렬로 접속된 PTC저항(KL3)을 포함하는 것을 특징으로 하는 회로장치.
  9. 제6항에 있어서, 펄스 정형-이상 회로망의 저항 컴포넌트는 능동 소자(TR1) 및 상기 능동 소자에 연결된 회로소자(D4-D9,R16)를 포함하는 것을 특징으로 하는 회로장치.
  10. 제1항에 있어서, 상기 펄스 정형-이상 회로망은 확대된 펄스 정형회로와, 상기 보조권선(HW8)과 직렬로 연결된 저항(R17)을 포함하는 펄스 정형-이상 회로망과, 상기 저항(R17)과 상기 보조권선을 직렬 연결시키는 커패시터(C16)을 포함하며, 상기 다른 펄스 정형회로는 상기 커패시터(C16)과 상기 저항(R17)사이의 접점에 연결된 다른 저항(R18)을 포함하고, 직렬 회로는 상기 접점으로부터 떨어진 다른 저항(R18)의 단자와, 상기저항과 보조권선 사이의 접점사이에 연결된 부가의 저항(R19)과 다이오드(D10)를 포함하는 것을 특징으로 하는 회로장치.
  11. 제1항에 있어서, 상기 펄스 정형-이상 회로망은 상기 보조권선(HW9)과 직렬 연결된 저항과, 상기 저항과 보조권선에 의해 형성된 직렬회로를 가로질러 연결된 배리스터(V1)를 특징으로 하는 회로장치.
  12. 제1항에 있어서, 차지 캐리어 클리어링 네트워크(A)가 적어도 하나의 스위칭 소자(T11,T12)에 커플링되어 있는 것을 특징으로 하는 회로장치.
  13. 제12항에 있어서, 펄스 정형-이상 회로망은 저항소자-커패시터 소자회로를 포함하며, 차지 캐리어 클리어링 네트워크(A)는 펄스 정형과 이상회로망(R21, C17 : R23, C18)에 병렬로 연결된 컬렉터-에미터 패스를 가지는 트랜지스터(TR2, TR3)를 포함하며, 커패시터 소자(C17, C18)와 능동 스위칭 소자(T11, T12)의 제어 입력 사이에 연결되어 있는 것을 특징으로 하는 회로장치.
  14. 제1항에 있어서, 보호 회로 소자가 능동 스위칭 소자의 제어 단자에 연결된 것을 특징으로 하는 회로장치.
  15. 제14항에 있어서, 상기 능동 스위칭 소자는 트랜지스터(T6, T7, T11, T12)를 포함하며 상기 제어단자는 트랜지스터의 게이트 또는 베이스 단자를 포함하는 것을 특징으로 하는 회로장치.
  16. 제14항에 있어서, 보호 회로소자는 제너 다이오드(Z1-Z5)를 포함하는 것을 특징으로 하는 회로장치.
  17. 제1항에 있어서, 상기 회로 장치가 절연 변압기 또는 저전력 동작 변압기를 포함하며, 상기 공진 인덕턱스(12)는 상기 절연 또는 경제적 동작 변압기에 유도적으로 연결되고, 보조권선(HW1...HW11)은 2차 변압기에 커플링 되는 것을 특징으로 하는 회로장치.
  18. 제17항에 있어서, 공징 인덕턴스(L2)는 상기 변압기와 같은 구조로 물리적으로 집적되어 있는 것을 특징으로 하는 회로장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920015902A 1991-09-04 1992-09-02 소형 형광 램프를 동작시키기 위한 회로 장치 KR100233786B1 (ko)

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DE4129430A DE4129430A1 (de) 1991-09-04 1991-09-04 Schaltungsanordnung zum betrieb einer lampe
DEP4129430.0 1991-09-04

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KR930007316A true KR930007316A (ko) 1993-04-22
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EP (1) EP0530603B1 (ko)
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DE (2) DE4129430A1 (ko)

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US5349270A (en) 1994-09-20
JP3325304B2 (ja) 2002-09-17
CA2076940A1 (en) 1993-03-05
DE4129430A1 (de) 1993-03-11
CA2076940C (en) 2001-11-27
DE59209098D1 (de) 1998-02-12
JPH05242986A (ja) 1993-09-21
KR100233786B1 (ko) 1999-12-01
EP0530603A1 (de) 1993-03-10
EP0530603B1 (de) 1998-01-07

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