KR920005806A - 회가스 방전 형광 램프 장치 - Google Patents

회가스 방전 형광 램프 장치 Download PDF

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Publication number
KR920005806A
KR920005806A KR1019910009269A KR910009269A KR920005806A KR 920005806 A KR920005806 A KR 920005806A KR 1019910009269 A KR1019910009269 A KR 1019910009269A KR 910009269 A KR910009269 A KR 910009269A KR 920005806 A KR920005806 A KR 920005806A
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KR
South Korea
Prior art keywords
rare gas
fluorescent lamp
gas discharge
discharge fluorescent
period
Prior art date
Application number
KR1019910009269A
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English (en)
Other versions
KR940009330B1 (ko
Inventor
사다유끼 마쯔모또
다께오 사이까쯔
다께히꼬 사꾸라이
마사오 가리노
히로요시 야마자끼
Original Assignee
시끼 모리야
미쯔비시 덴끼 가부시끼가이샤
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
Application filed by 시끼 모리야, 미쯔비시 덴끼 가부시끼가이샤 filed Critical 시끼 모리야
Publication of KR920005806A publication Critical patent/KR920005806A/ko
Application granted granted Critical
Publication of KR940009330B1 publication Critical patent/KR940009330B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
    • 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
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용 없음

Description

희가스 방전 형광 램프 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 한 실시예를 도시하는 희가스 방전 형광 램프장치의 전체 구성도,
제12도는 다른 실시예인 노이즈레스 특성의 희가스 방전 형광 램프 장치의 블럭도,
제13도는 다른 실시예인 다등용의 희가스 방전 형광 램프장치의 블럭도,
제14도는 본 한 실시예를 도시하는 희가스 방전 형광 램프 장치의 블럭도.

Claims (3)

  1. 내면에 형광체층이 형성되어, 양단에 1쌍의 전극을 갖는 벌브의 내부에 크세논 가스 등의 희가스를 봉입해서 형성되는 희가스 방전 형광 램프와, 이 희가스 방전 형광 램프의 음극 필라멘트의 일단에 접속되는 인덕턴스와 콘덴서의 병렬 회로로 형성되는 공진 회로와, 상기 희가스 방전 형광 램프의 양극측에 접속되는 스위칭 소자와 다이오드의 병렬 회로와 직류 전원과의 직렬 회로와, 상기 희가스 방전 형광 램프의 음극 필라멘트의 타단과 양극간에 접속되를 다이오드와, 상기한 스위칭 소자를 일주기에 대하는 비율이 5%이상 70%이하 그래서 1주기간 150μsec이하의 기간 개방하는 펄스 신호원을 구비한 것을 특징으로 하는 희가스 방전 형광 램프 장치.
  2. 내부에 희가스가 봉입되어 내면에 형광체층이 형광되어 있으며, 한쌍의 전극을 갖는 희가스 방전 형광 램프와, 주파수가 3KHz이상 200KHz이하의 고주파 전극과, 일주기에 통전 기간과 휴지기간을 갖고, 통과 기간이 전원 파형의 반주기분, 휴지 기간이 전원파형의 반주기의 홀수 배분의 펄스 형상 전압을 상기한 희가스 방전 형광 램프의 한쌍의 전극간에 부가하는 전압 발생 수단을 구비한 희가스 방전 형광 램프 장치.
  3. 내부에 희가스가 봉입되어 내면에 형광체층이 형광되어 있으며 한쌍의 전극을 갖는 희가스 방전 형광 램프와, 주파수가 3KHz이상 200KHz이하의 고주파 전극과, 일주기에 통전 기간과 휴지기간을 갖고, 통과 기간이 전원 파형의 반주기분, 휴지 기간이 전원파형의 반주기의 정수 배분의 펄스 형상 전압을 상기 희가스 방전 형광 램프의 한쌍의 전극간에 극성을 교대로 하여 부가하는 전압 발생 수단을 구비한 희가스 방전 형광 램프 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910009269A 1990-06-06 1991-06-05 희가스 방전 형광 램프 장치 KR940009330B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2147694A JP2658506B2 (ja) 1990-06-06 1990-06-06 希ガス放電蛍光ランプ装置
JP147694 1990-06-06

Publications (2)

Publication Number Publication Date
KR920005806A true KR920005806A (ko) 1992-04-03
KR940009330B1 KR940009330B1 (ko) 1994-10-06

Family

ID=15436157

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910009269A KR940009330B1 (ko) 1990-06-06 1991-06-05 희가스 방전 형광 램프 장치

Country Status (5)

Country Link
US (2) US5173642A (ko)
EP (2) EP0779767B1 (ko)
JP (1) JP2658506B2 (ko)
KR (1) KR940009330B1 (ko)
DE (2) DE69132178T2 (ko)

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JPH07120326A (ja) * 1993-10-22 1995-05-12 Komatsu Ltd 波長検出装置
US6288499B1 (en) * 1997-06-12 2001-09-11 Biolase Technology, Inc. Electromagnetic energy distributions for electromagnetically induced mechanical cutting
JP3277788B2 (ja) * 1996-01-16 2002-04-22 ウシオ電機株式会社 放電ランプ点灯装置
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Also Published As

Publication number Publication date
DE69128438D1 (de) 1998-01-29
DE69128438T2 (de) 1998-04-09
DE69132178T2 (de) 2001-01-11
EP0460641A3 (en) 1993-06-16
EP0779767B1 (en) 2000-05-03
US5723952A (en) 1998-03-03
EP0460641A2 (en) 1991-12-11
US5173642A (en) 1992-12-22
KR940009330B1 (ko) 1994-10-06
EP0779767A1 (en) 1997-06-18
DE69132178D1 (de) 2000-06-08
EP0460641B1 (en) 1997-12-17
JPH0439896A (ja) 1992-02-10
JP2658506B2 (ja) 1997-09-30

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