JPS63196599U - - Google Patents

Info

Publication number
JPS63196599U
JPS63196599U JP7166388U JP7166388U JPS63196599U JP S63196599 U JPS63196599 U JP S63196599U JP 7166388 U JP7166388 U JP 7166388U JP 7166388 U JP7166388 U JP 7166388U JP S63196599 U JPS63196599 U JP S63196599U
Authority
JP
Japan
Prior art keywords
output
ballasts
high frequency
frequency power
discharge lamps
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7166388U
Other languages
English (en)
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
Priority claimed from US05/966,601 external-priority patent/US4207497A/en
Priority claimed from US05/966,604 external-priority patent/US4207498A/en
Priority claimed from US05/966,643 external-priority patent/US4210846A/en
Application filed filed Critical
Publication of JPS63196599U publication Critical patent/JPS63196599U/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously
    • H05B41/392Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Description

【図面の簡単な説明】
図1は、本考案の重要な部品を示すブロツク図
であり;図2は、反転器の出力を図1の安定器と
ランプに接続する好ましい導波線の断面図であり
;図3は、図1の図に使用できる好ましい反転器
の回路図であり;図4は、図1のブロツク図に使
用できる安定器とランプ構造体の回路図であり;
図5は、本考案と共に使用することのできる電源
整流器の回路図であり;図6は、本考案において
使用できる新規な反転器回路配置のブロツク図で
ある。 20……低周波数源、21……整流器回路網、
22……中央反転器、23……反転器出力振幅制
御回路、24……減光信号制御装置、30,31
……リード線、32,33……導体、34,35
……誘電体外装、36……接地鋼ダクト、40,
41……取付具、42,43……安定器、44,
45……放電灯、50……直流正母線、51……
負または大地母線、52,53……高速サイリス
タ、54……直列接続コンデンサ、55……誘導
子、56……第一次巻線、57……逓昇変圧器、
58……高圧第二次巻線、59,60……バイパ
スダイオード、70,71……直列ランプ、72
,73……コンデンサ、75……変圧器、76…
…誘導子、77……巻線タツプ、78……フイラ
メント、79……巻線タツプ、80,81……フ
イラメント、82……巻線、83……フイラメン
ト、84……感熱スイツチ、90……誘導子、9
1……コンデンサ、92……ブリツジ接続整流器
、93……出力コンデンサ、100……変換器故
障検出器回路、103……運転停止回路システム
、111……同期回路、120……負荷故障検出
器回路、123……運転停止回路システム、13
0……負荷バツフア回路網、140……可変振幅
制御回路、150……ランプ点火順序回路、15
1……手動制御入力、152……運転停止順序制
御回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電力入力線に接続され、20キロヘルツ以上の
    出力周波数と正弦波のような連続した周期的な出
    力波形を有する単一の高周波電源の出力側を複数
    の受動リニア安定器と、これら安定器に対する複
    数の蛍光灯などの放電灯とに接続すると共に前記
    高周波電源の入力側に制御回路手段を接続し、該
    制御回路手段により前記単一の高周波電源の出力
    電流または出力電圧波形の少なくとも一方の振幅
    を変化させて、前記複数の放電灯の照度の明暗を
    調節し、かつ、消費エネルギーを前記複数の放電
    灯の照度に比例させることを特徴とする放電灯の
    動作・減光システム。
JP7166388U 1978-12-05 1988-05-30 Pending JPS63196599U (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/966,601 US4207497A (en) 1978-12-05 1978-12-05 Ballast structure for central high frequency dimming apparatus
US05/966,604 US4207498A (en) 1978-12-05 1978-12-05 System for energizing and dimming gas discharge lamps
US05/966,643 US4210846A (en) 1978-12-05 1978-12-05 Inverter circuit for energizing and dimming gas discharge lamps

Publications (1)

Publication Number Publication Date
JPS63196599U true JPS63196599U (ja) 1988-12-19

Family

ID=27420755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7166388U Pending JPS63196599U (ja) 1978-12-05 1988-05-30

Country Status (5)

Country Link
JP (1) JPS63196599U (ja)
CA (1) CA1156302A (ja)
DE (1) DE2948938A1 (ja)
FR (1) FR2469082A1 (ja)
GB (1) GB2038571B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132751A (en) * 1982-12-23 1984-07-11 Menvier Ambient light control for artificial lighting
DE4231286A1 (de) * 1992-09-18 1994-03-24 Bosch Gmbh Robert Vorrichtung zum Zünden von Gasentladungslampen
US7944151B2 (en) 2004-10-13 2011-05-17 Osram Sylvania Inc. Frequency modulation method and device for high intensity discharge lamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299671A (en) * 1976-02-18 1977-08-20 Mitsubishi Electric Corp Light control device for discharge lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB661705A (en) * 1949-04-22 1951-11-28 Gen Electric Co Ltd Improvements in electric circuit arrangements for operating electric discharge lamps
US3116438A (en) * 1961-06-01 1963-12-31 Gen Electric High frequency lighting systems and ballast circuits therefor
US3514668A (en) * 1967-05-17 1970-05-26 Rollie C Johnson Controllable intensity illumination system and method
US3824428A (en) * 1969-07-23 1974-07-16 Lutron Electronics Co High frequency fluorescent tube lighting circuit and a-c driving circuit therefor
US3663940A (en) * 1970-05-21 1972-05-16 Nasa Controllable, load insensitive power converters
US3753071A (en) * 1972-06-15 1973-08-14 Westinghouse Electric Corp Low cost transistorized inverter
US3919592A (en) * 1973-11-19 1975-11-11 Lutron Electronics Co High intensity discharge mercury vapor lamp dimming system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299671A (en) * 1976-02-18 1977-08-20 Mitsubishi Electric Corp Light control device for discharge lamp

Also Published As

Publication number Publication date
GB2038571B (en) 1983-05-05
FR2469082B1 (ja) 1983-08-26
CA1156302A (en) 1983-11-01
FR2469082A1 (fr) 1981-05-08
GB2038571A (en) 1980-07-23
DE2948938C2 (ja) 1991-05-29
DE2948938A1 (de) 1980-06-26

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