KR930017076A - Electrodeless high intensity discharge lamp - Google Patents

Electrodeless high intensity discharge lamp Download PDF

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Publication number
KR930017076A
KR930017076A KR1019930000176A KR930000176A KR930017076A KR 930017076 A KR930017076 A KR 930017076A KR 1019930000176 A KR1019930000176 A KR 1019930000176A KR 930000176 A KR930000176 A KR 930000176A KR 930017076 A KR930017076 A KR 930017076A
Authority
KR
South Korea
Prior art keywords
arc tube
lamp
centerline
reflective coating
disposed
Prior art date
Application number
KR1019930000176A
Other languages
Korean (ko)
Inventor
가네트 보스버그 키르비
토마스 데이킨 제임스
엘튼 더피 마크
알버트 하인들 레이몬드
Original Assignee
아더 엠. 킹
제너럴 일렉트릭 캄파니
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 아더 엠. 킹, 제너럴 일렉트릭 캄파니 filed Critical 아더 엠. 킹
Publication of KR930017076A publication Critical patent/KR930017076A/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Abstract

무전극 고강도 방전 램프의 여자코일의 중심선은 발광량을 최대화시키기 위해 아크관의 중심선으로부터 공통 중심 축을 따라 선정된 거리만큼 이격되어 있다. 광을 하향 조사하도록 구성된 양호한 실시예에서 여자 코일의 중심선은 구형 아크관의 중심선상에 있고 아크관의 상반구는 발광량을 더욱 최대화시키기 위해 반사성 코팅 물질로 코팅되어 있다.The center line of the excitation coil of the electrodeless high intensity discharge lamp is spaced apart from the center line of the arc tube by a predetermined distance along the common center axis to maximize the amount of light emitted. In a preferred embodiment configured to irradiate light downward the centerline of the excitation coil is on the centerline of the spherical arc tube and the upper hemisphere of the arc tube is coated with a reflective coating material to further maximize the amount of light emitted.

Description

무전극 고강도 방전 램프Electrodeless high intensity discharge lamp

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

제1도는 본 발명에 따른 무전극 HID램프 및 여자 코일 구조물을 도시한 도면, 제2도는 본 발명의 다른 실시예에 따른 무전극 HID 램프 및 여자 코일 구조물을 도시한 도면.1 is a diagram illustrating an electrodeless HID lamp and an exciting coil structure according to the present invention, and FIG. 2 is a diagram illustrating an electrodeless HID lamp and an exciting coil structure according to another embodiment of the present invention.

Claims (12)

이온과 충진물이 내포된 아크관 내에 아크 방전을 여기시키기 위한 여자 코일이 아크관 주변에 배치된 무전극 고강도 방전 램프에 있어서, 상기 램프로부터의 발광량을 최대화시키기 위해, 상기 아크관의 중심선으로 부터 공통 중심축을 따라 선정된 거리 만큼 상기 여자 코일의 중심선을 이격시키는 것을 특징으로 하는 무전극 고강도 방전 램프.In an electrodeless high intensity discharge lamp in which an excitation coil for exciting arc discharge in an arc tube containing ions and packings is disposed around the arc tube, in order to maximize the amount of light emitted from the lamp, it is common from the center line of the arc tube. An electrodeless high intensity discharge lamp, characterized in that to space the centerline of the excitation coil by a predetermined distance along a central axis. 제1항에 있어서, 상기 아크 관의 일부분상에서 배치된 반사성 코팅을 포함하는 것을 특징으로 하는 램프.The lamp of claim 1 comprising a reflective coating disposed on a portion of the arc tube. 제2항에 있어서, 상기 거리는 상기 여자 코일이 상기 아크관의 코팅된 부분 주위에 배치되도록 결정되는 것을 특징으로 하는 램프.The lamp of claim 2, wherein the distance is determined such that the exciting coil is disposed around the coated portion of the arc tube. 이온화 충진물을 내포하고 있는 아크관, 상기 충진물내에서 아크 방전을 여기하기 위한 고주파 전원과 결합하기 위해 아크관 주위에 배치된 여자 코일을 포함하되, 상기 여자 코일의 중심선이 상기 램프로부터의 발광량을 최대화시키기 위해 상기 아크관의 중심선으로부터 공통 중심축을 따라 선정된 거리만큼 이격되어 있는 것을 특징으로 하는 무전극 고강도 방전 램프.An arc tube containing ionization fill, and an excitation coil disposed around the arc tube for coupling with a high frequency power source to excite arc discharge in the fill, wherein a centerline of the excitation coil maximizes the amount of light emitted from the lamp. The electrodeless high intensity discharge lamp, characterized in that spaced apart from the centerline of the arc tube by a predetermined distance along a common central axis. 제4항에 있어서, 상기 아크관의 일부분상에 배치된 반사성 코팅을 포함하는 것을 특징으로 하는 램프.5. The lamp of claim 4, comprising a reflective coating disposed on a portion of the arc tube. 제2항에 있어서, 상기 거리는 상기 여자 코일이 상기 아크관의 코팅된 부분 주위에 배치되도록 결정되는 것을 특징으로 하는 램프.The lamp of claim 2, wherein the distance is determined such that the exciting coil is disposed around the coated portion of the arc tube. 제5항에 있어서, 상기 여자 코일의 중심선이 상기 아크관의 중심선상에 있되, 상기 반사성 코팅은 상기 아크관의 하부에 배치되는 것을 특징으로 하는 램프.6. The lamp of claim 5 wherein the centerline of the exciting coil is on the centerline of the arc tube and the reflective coating is disposed below the arc tube. 제7항에 있어서, 상기 여자 코일이 상기 아크관의 코팅된 부분 상부 주위에 있는 것을 특징으로 하는 램프.8. A lamp as claimed in claim 7, wherein the exciting coil is around the top of the coated portion of the arc tube. 제5항에 있어서, 상기 반사성 코팅이 상기 아크관의 30% 내지 70%를 덮는 것을 특징으로 하는 램프.A lamp as claimed in claim 5, wherein said reflective coating covers 30% to 70% of said arc tube. 제5항에 있어서, 상기 반사성 코팅이 알루미나, 실리카, 지르코니아, 티타니아, 마그네시아 탄탈 및 이들의 조성물로 이루어진 군으로부터 선택된 물질로 이루어진 것을 특징으로 하는 램프.6. The lamp of claim 5 wherein said reflective coating is comprised of a material selected from the group consisting of alumina, silica, zirconia, titania, magnesia tantalum and compositions thereof. 제4항에 있어서, 상기 아크관을 둘러싸고 있고, 상기 아크관과 상기 여자 코일 사이에 배치된 외부 엔벨롭프를 포함하는 것을 특징으로 하는 램프.5. A lamp as claimed in claim 4, comprising an outer envelope surrounding the arc tube and disposed between the arc tube and the exciting coil. 제5항에 있어서, 상기 반사성 코팅에서 반사된 광을 수광하여 상기 램프로부터의 발광 분포를 조절하기 위해 상기 광을 재조사하는 광 재조사 수단을 포함하는 것을 특징으로 하는 램프.6. The lamp of claim 5 comprising light re-irradiation means for re-irradiating the light to receive light reflected from the reflective coating to adjust the distribution of light emission from the lamp. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000176A 1992-01-09 1993-01-08 Electrodeless high intensity discharge lamp KR930017076A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81859692A 1992-01-09 1992-01-09
US818,596 1992-01-09

Publications (1)

Publication Number Publication Date
KR930017076A true KR930017076A (en) 1993-08-30

Family

ID=25225909

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930000176A KR930017076A (en) 1992-01-09 1993-01-08 Electrodeless high intensity discharge lamp

Country Status (4)

Country Link
EP (1) EP0550985A1 (en)
JP (1) JPH05303960A (en)
KR (1) KR930017076A (en)
CA (1) CA2085726A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690651B1 (en) * 2004-10-02 2007-03-09 엘지전자 주식회사 Plasma lighting system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07302578A (en) * 1994-03-11 1995-11-14 Toshiba Lighting & Technol Corp Electrodeless discharge lamp, electrodeless discharge lamp device, electrodeless discharge lamp lighting device and electrodeless discharge light
US9552976B2 (en) 2013-05-10 2017-01-24 General Electric Company Optimized HID arc tube geometry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124706A (en) * 1983-12-10 1985-07-03 Aida Eng Ltd Playback robot
US4810938A (en) * 1987-10-01 1989-03-07 General Electric Company High efficacy electrodeless high intensity discharge lamp
US4803404A (en) * 1987-12-28 1989-02-07 General Electric Company Envelope for small high-intensity-discharge electrodeless arc lamp
JPH0640487B2 (en) * 1988-06-24 1994-05-25 松下電工株式会社 Electrodeless discharge lamp
US5047693A (en) * 1990-05-23 1991-09-10 General Electric Company Starting aid for an electrodeless high intensity discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690651B1 (en) * 2004-10-02 2007-03-09 엘지전자 주식회사 Plasma lighting system

Also Published As

Publication number Publication date
JPH05303960A (en) 1993-11-16
CA2085726A1 (en) 1993-07-10
EP0550985A1 (en) 1993-07-14

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