KR840005272A - Improved high pressure sodium lamp - Google Patents

Improved high pressure sodium lamp Download PDF

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Publication number
KR840005272A
KR840005272A KR1019830002569A KR830002569A KR840005272A KR 840005272 A KR840005272 A KR 840005272A KR 1019830002569 A KR1019830002569 A KR 1019830002569A KR 830002569 A KR830002569 A KR 830002569A KR 840005272 A KR840005272 A KR 840005272A
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KR
South Korea
Prior art keywords
high pressure
pressure sodium
improved high
sodium lamp
electrode
Prior art date
Application number
KR1019830002569A
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Korean (ko)
Other versions
KR910000927B1 (en
Inventor
아이. 멕비 챨스
Original Assignee
샘슨 헬프고트
제너럴 일렉트릭 캄파니
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Application filed by 샘슨 헬프고트, 제너럴 일렉트릭 캄파니 filed Critical 샘슨 헬프고트
Publication of KR840005272A publication Critical patent/KR840005272A/en
Application granted granted Critical
Publication of KR910000927B1 publication Critical patent/KR910000927B1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/06Main electrodes
    • H01J61/073Main electrodes for high-pressure discharge lamps

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  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

내용 없음No content

Description

개선된 고압나트륨등Improved high pressure sodium lamp

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 개선된 전극구조를 나타내는 고압나트륨등1 is a high pressure sodium lamp showing an improved electrode structure

제2도는 제1도의 등에 사용된 한개의 전극을 확대한 세부도2 is an enlarged detail view of one electrode used in the back of FIG.

제3도는 루멘유지율에 대한 몰리부덴과 텅스텐 전극과의 비교그래프.3 is a comparative graph of molybdenum and tungsten electrodes for lumen retention.

Claims (8)

선단내에 봉입된 열전자전극을 갖는 관식투광세라믹 외피를 가지며 이온가능한 충전물을 포함하는 개선된 고압나트륨등에 있어서, 상기 전극은 텅스텐 축주위를 감은 내화성물질인 와이어코일을 구비하여, 상기 내화성 물질인 와이어코일이 몰리부덴으로 만들어져 허용루멘유지를 갖는 증가된 초기루멘을 공급하는 것을 특징으로 하는 개선된 고압나트륨등.In an improved high pressure sodium lamp having a tubular translucent ceramic shell having a hot electron electrode enclosed in the tip and including an ionizable filler, the electrode has a wire coil which is a refractory material wound around a tungsten axis, the wire coil being the refractory material An improved high pressure sodium lamp, characterized in that it is made of molybdenum to provide increased initial lumen with acceptable lumen maintenance. 제1항에 의한 개선된 램프에 있어서, 상기 몰리부덴 와이어는 나선형을 갖는다는 것을 특징으로 하는 개선된 고압나트륨등.3. The improved high pressure sodium lamp as claimed in claim 1, wherein the molybdenum wire has a spiral. 제1항에 의한 개선된 램프에 있어서, 상기 몰리부덴 와이어코일은 간격을 갖는 터빈을 갖는 내측 사선형층에 외측 및 내측에 중첩된 나선형층을 구비하는 것을 특징으로 하는 개선된 고압나트륨등.3. The improved high pressure sodium lamp as recited in claim 1, wherein the molybdenum wire coil has an inner oblique layer having a spaced turbine and a spiral layer superimposed on the outside and the inside. 제1항에 의한 개선된 램프에 있어서, 혼합된 산화방출물질이 한개의 상기 전극위의 내측나선형층의 간격을 갖는 터빈사이에 존재하는 것을 특징으로 하는 개선된 고압나트륨등.3. The improved high pressure sodium lamp as claimed in claim 1, wherein mixed oxide emission material is present between the turbines with a spacing of the inner spiral layer on one of the electrodes. 제4항에 의한 개선된 램프에 있어서, 상기 방출물질이 디바리움 칼슘텅스텐이라는 것을 특징으로 하는 개선된 고압나트륨등.5. An improved high pressure sodium lamp according to claim 4, wherein the emitter is dibarium calcium tungsten. 제3항에 의한 개선된 램프에 있어서, 상기 몰리부덴 와이어코일은 텅스텐축의 최선단을 감으며, 상기 내측 나선코일의 감기피치는 상기 외측 나선형의 감기피치와 역방향이라는 것을 특징으로 하는 개선된 고압나트륨등.4. The improved lamp according to claim 3, wherein the molybdenum wire coil is wound around the tip of the tungsten shaft, and the winding pitch of the inner spiral coil is opposite to the winding pitch of the outer spiral. Etc. 선단내에 봉입돈 열전자전극과 시작을 쉽게하기 위해 크세논 가스충전물을 따라 정상동작내에서 기화되는 과잉의 나트륨-수은아말감 전하를 갖는 관식투광 알루미나세라믹 아크튜브와, 상기 열전자전극에 전기적으로 연결된 한쌍을 인리드가 확장된 한선단에서 축압축봉입을 갖는 상기 아크튜브를 둘러싸는 진공상태의 유리로된 가늘고 긴 투광외피와, 역감기 피치방향내로 텅스텐축의 최선단주위를 감는 내화성 물질로 된 한쌍의 중첩된 나선형 코일과 간격을 갖는 터빈을 갖는 내측나선형 코일로 이루어진 전극등을 구비하는 개선된 고압나트륨등에 있어서, 허용루멘유지를 갖는 증가된 초기루멘을 공급하도록 상기 나선형 코일에 대해 몰리부덴을 사용하는 것을 특징으로 하는 개선된 고압나트륨등.Enclose a hot-electrode electrode encapsulated within the tip and a corrugated alumina ceramic arc tube with excess sodium-mercury amalgam charge vaporized in normal operation along the xenon gas charge to facilitate starting, and a pair electrically connected to the hot electron electrode. A pair of overlapping spirals of vacuum-thin, thin, transparent shell surrounding the arc tube with axial compression encapsulation at one end of the rod and a refractory material wound around the tungsten shaft in the reverse winding pitch direction. An improved high pressure sodium lamp having an electrode lamp made of an inner spiral coil having a turbine with a coil spaced apart, characterized in that molybdenum is used for the helical coil to supply increased initial lumen with acceptable lumen retention. Improved high pressure sodium. 제7항에 의한 개서된 램프에 있어서, 상기 방출물질이 디바리움칼슘 텅스텐이라는 것을 특징으로 하는 개선된 고압나트륨등.8. The improved high pressure sodium lamp as recited in claim 7, wherein the emitter is dibarium calcium tungsten. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830002569A 1982-06-11 1983-06-09 Improved electrode structure for high pressure sodium vapor lamps KR910000927B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38739482A 1982-06-11 1982-06-11
US387394 1982-06-11

Publications (2)

Publication Number Publication Date
KR840005272A true KR840005272A (en) 1984-11-05
KR910000927B1 KR910000927B1 (en) 1991-02-18

Family

ID=23529679

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002569A KR910000927B1 (en) 1982-06-11 1983-06-09 Improved electrode structure for high pressure sodium vapor lamps

Country Status (7)

Country Link
EP (1) EP0096804B1 (en)
JP (1) JPS5927445A (en)
KR (1) KR910000927B1 (en)
BR (1) BR8303123A (en)
DE (1) DE3378392D1 (en)
HU (1) HU185834B (en)
MX (1) MX153715A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6920361B2 (en) * 2003-02-14 2005-07-19 Medtronic, Inc. Reverse wound electrodes
CN103606511A (en) * 2013-11-25 2014-02-26 辽宁爱华照明科技股份有限公司 Electrode assembly of high pressure sodium lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296259B (en) * 1964-07-15 1969-05-29 Egyesuelt Izzolampa Electrode for fluorescent lamps
US3405303A (en) * 1964-12-29 1968-10-08 Sylvania Electric Prod Arc discharge tube having an electrode which contains a light-emitting metal
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
JPS5147421U (en) * 1974-10-04 1976-04-08
US4152620A (en) * 1978-06-29 1979-05-01 Westinghouse Electric Corp. High intensity vapor discharge lamp with sintering aids for electrode emission materials
JPS5832452B2 (en) * 1979-08-10 1983-07-13 岡谷電機産業株式会社 display tube

Also Published As

Publication number Publication date
BR8303123A (en) 1984-01-31
EP0096804A3 (en) 1984-08-22
DE3378392D1 (en) 1988-12-08
HU185834B (en) 1985-04-28
EP0096804B1 (en) 1988-11-02
JPS5927445A (en) 1984-02-13
KR910000927B1 (en) 1991-02-18
EP0096804A2 (en) 1983-12-28
MX153715A (en) 1986-12-19
JPH0451932B2 (en) 1992-08-20

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