JPS58106752A - 高圧ナトリウム・ランプ - Google Patents

高圧ナトリウム・ランプ

Info

Publication number: JPS58106752A
Authority: JP; Japan
Prior art keywords: lamp; sodium; arc tube; volts; pressure sodium
Prior art date: 1981-12-11
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

JP20947082A

Other languages

English (en)

Japanese (ja)

Inventor

ポ−ル・リンレイ・デンビイ

ブライアン・フレデリツク・ジヨンズ

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EMI Group Ltd

Original Assignee

Thorn Electrical Industries Ltd

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.)

1981-12-11

Filing date

1982-12-01

Publication date

1983-06-25

1982-12-01 Application filed by Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd

1983-06-25 Publication of JPS58106752A publication Critical patent/JPS58106752A/ja

Status Pending legal-status Critical Current

Links

DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims description 50
229910052708 sodium Inorganic materials 0.000 title claims description 50
239000011734 sodium Substances 0.000 title claims description 50
229910000497 Amalgam Inorganic materials 0.000 description 4
MJGFBOZCAJSGQW-UHFFFAOYSA-N mercury sodium Chemical compound [Na].[Hg] MJGFBOZCAJSGQW-UHFFFAOYSA-N 0.000 description 4
229910001023 sodium amalgam Inorganic materials 0.000 description 4
238000011161 development Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000011160 research Methods 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
238000013459 approach Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
238000013213 extrapolation Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
238000000034 method Methods 0.000 description 2
229910052724 xenon Inorganic materials 0.000 description 2
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
230000003749 cleanliness Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000012938 design process Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
238000013401 experimental design Methods 0.000 description 1
238000010884 ion-beam technique Methods 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
238000005457 optimization Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229910001415 sodium ion Inorganic materials 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/825—High-pressure sodium lamps

Landscapes

Discharge Lamps And Accessories Thereof (AREA)
Discharge Lamp (AREA)

JP20947082A 1981-12-11 1982-12-01 高圧ナトリウム・ランプ Pending JPS58106752A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8137489		1981-12-11
GB8137489		1981-12-11

Publications (1)

Publication Number	Publication Date
JPS58106752A true JPS58106752A (ja)	1983-06-25

Family

ID=10526553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP20947082A Pending JPS58106752A (ja)	1981-12-11	1982-12-01	高圧ナトリウム・ランプ

Country Status (2)

Country	Link
EP (1)	EP0081918A3 (de)
JP (1)	JPS58106752A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5138228A (en) *	1990-12-31	1992-08-11	Welch Allyn, Inc.	Bulb geometry for low power metal halide lamp
EP0837492A3 (de) *	1996-10-16	1998-05-27	Osram Sylvania Inc.	Entladungslampe hoher Intensität mit einer Xenon enthaltende Füllung unter mittlerem Druck
CA2398677A1 (en) *	2000-01-20	2001-07-26	Osram Sylvania Inc.	High pressure sodium lamp having reduced arc tube size

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3906272A (en) *	1974-04-01	1975-09-16	Gen Electric	Low wattage high pressure sodium vapor lamps
EP0078105A3 (de) *	1981-10-28	1983-11-16	THORN EMI plc	Hochdrucknatriumlampen

1982
- 1982-11-17 EP EP82306133A patent/EP0081918A3/de not_active Withdrawn
- 1982-12-01 JP JP20947082A patent/JPS58106752A/ja active Pending

Also Published As

Publication number	Publication date
EP0081918A3 (de)	1984-05-02
EP0081918A2 (de)	1983-06-22

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