EP0080820A3 - Entladungslampe - Google Patents

Entladungslampe Download PDF

Info

Publication number: EP0080820A3
Authority: EP; European Patent Office
Prior art keywords: lamp; dose; discharge lamps; high pressure; wick
Prior art date: 1981-11-27
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP82306041A

Other languages

English (en)

French (fr)

Other versions

EP0080820A2 (de

Inventor

Frank Lawrence Whittaker

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 EMI PLC

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.)

1981-11-27

Filing date

1982-11-12

Publication date

1983-12-14

1982-11-12 Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC

1983-06-08 Publication of EP0080820A2 publication Critical patent/EP0080820A2/de

1983-12-14 Publication of EP0080820A3 publication Critical patent/EP0080820A3/de

Status Withdrawn legal-status Critical Current

Links

239000000463 material Substances 0.000 abstract 2
229910000497 Amalgam Inorganic materials 0.000 abstract 1
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 abstract 1
239000007788 liquid Substances 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 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
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
- 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
- H01J61/34—Double-wall vessels or 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

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Circuit Arrangements For Discharge Lamps (AREA)

EP82306041A 1981-11-27 1982-11-12 Entladungslampe Withdrawn EP0080820A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8135910		1981-11-27
GB8135910		1981-11-27

Publications (2)

Publication Number	Publication Date
EP0080820A2 EP0080820A2 (de)	1983-06-08
EP0080820A3 true EP0080820A3 (de)	1983-12-14

Family

ID=10526224

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82306041A Withdrawn EP0080820A3 (de)	1981-11-27	1982-11-12	Entladungslampe

Country Status (2)

Country	Link
EP (1)	EP0080820A3 (de)
JP (1)	JPS5897251A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6120326A (ja) *	1984-07-07	1986-01-29	Ushio Inc	水銀灯による半導体ウエハ−材料の露光方法
GB8725912D0 (en) *	1987-11-05	1987-12-09	Emi Plc Thorn	Discharge arc lamp
JP3507179B2 (ja) *	1995-01-13	2004-03-15	日本碍子株式会社	高圧放電灯
US6963158B2 (en) *	2003-08-15	2005-11-08	Osram Sylvania Inc.	Mount assembly for discharge lamps

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1463568A (fr) *	1966-01-13	1966-06-03	Lampes Sa	Dispositif applicable aux lampes à décharge électrique contenant des iodures métalliques en vapeur saturante notamment de l'iodure de sodium
US3604972A (en) *	1970-02-25	1971-09-14	Us Army	Metal vapor lamp with alkali metal reservoir means
FR2255703A1 (de) *	1973-12-19	1975-07-18	Philips Nv
FR2363187A1 (fr) *	1976-08-26	1978-03-24	Gen Electric	Lampe a vapeur metallique haute pression perfectionnee

1982
- 1982-11-12 EP EP82306041A patent/EP0080820A3/de not_active Withdrawn
- 1982-11-26 JP JP20626382A patent/JPS5897251A/ja active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1463568A (fr) *	1966-01-13	1966-06-03	Lampes Sa	Dispositif applicable aux lampes à décharge électrique contenant des iodures métalliques en vapeur saturante notamment de l'iodure de sodium
US3604972A (en) *	1970-02-25	1971-09-14	Us Army	Metal vapor lamp with alkali metal reservoir means
FR2255703A1 (de) *	1973-12-19	1975-07-18	Philips Nv
FR2363187A1 (fr) *	1976-08-26	1978-03-24	Gen Electric	Lampe a vapeur metallique haute pression perfectionnee

Also Published As

Publication number	Publication date
JPS5897251A (ja)	1983-06-09
EP0080820A2 (de)	1983-06-08

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Legal Events

Date	Code	Title	Description
1983-04-11	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1983-06-08	AK	Designated contracting states	Designated state(s): DE FR GB NL
1983-10-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1983-12-14	AK	Designated contracting states	Designated state(s): DE FR GB NL
1983-12-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1984-02-15	18W	Application withdrawn	Withdrawal date: 19831208
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: WHITTAKER, FRANK LAWRENCE