JPH0794142A - 高圧放電ランプ - Google Patents

高圧放電ランプ

Info

Publication number: JPH0794142A
Authority: JP; Japan
Prior art keywords: discharge; electrode; sleeve; electrode rod; plug
Prior art date: 1993-08-16
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

JP6192563A

Other languages

English (en)

Japanese (ja)

Inventor

Ulrich Henger

ヘンガーウルリッヒ

Stefan Juengst

ユングストシュテファン

Peter Wahrendorff

ヴァーレンドルフペーター

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.)

Osram GmbH

Original Assignee

Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

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.)

1993-08-16

Filing date

1994-08-16

Publication date

1995-04-07

1994-08-16 Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH

1995-04-07 Publication of JPH0794142A publication Critical patent/JPH0794142A/ja

Status Pending legal-status Critical Current

Links

239000004020 conductor Substances 0.000 claims abstract description 39
239000000919 ceramic Substances 0.000 claims abstract description 25
239000000463 material Substances 0.000 claims abstract description 10
238000002844 melting Methods 0.000 claims abstract description 5
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
230000008018 melting Effects 0.000 claims description 4
239000005350 fused silica glass Substances 0.000 claims 1
239000011819 refractory material Substances 0.000 claims 1
229910052758 niobium Inorganic materials 0.000 abstract description 27
239000010955 niobium Substances 0.000 abstract description 27
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract description 25
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract description 6
239000011521 glass Substances 0.000 abstract description 5
229910052721 tungsten Inorganic materials 0.000 abstract description 5
239000010937 tungsten Substances 0.000 abstract description 5
230000002028 premature Effects 0.000 abstract description 3
238000005476 soldering Methods 0.000 abstract 1
229910000679 solder Inorganic materials 0.000 description 16
229910001507 metal halide Inorganic materials 0.000 description 7
150000005309 metal halides Chemical class 0.000 description 7
238000010586 diagram Methods 0.000 description 4
150000004820 halides Chemical class 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
238000007789 sealing Methods 0.000 description 3
229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
150000002821 niobium Chemical class 0.000 description 2
239000011800 void material Substances 0.000 description 2
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 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000005538 encapsulation Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 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
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000009877 rendering Methods 0.000 description 1
238000005245 sintering Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000003892 spreading Methods 0.000 description 1
238000003466 welding Methods 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
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
- H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- 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
- H01J61/827—Metal halide arc lamps
- 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

Landscapes

Vessels And Coating Films For Discharge Lamps (AREA)
Discharge Lamp (AREA)

JP6192563A 1993-08-16 1994-08-16 高圧放電ランプ Pending JPH0794142A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4327535.4		1993-08-16
DE4327535A DE4327535A1 (de)	1993-08-16	1993-08-16	Hochdruckentladungslampe mit keramischem Entladungsgefäß

Publications (1)

Publication Number	Publication Date
JPH0794142A true JPH0794142A (ja)	1995-04-07

Family

ID=6495323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6192563A Pending JPH0794142A (ja)	1993-08-16	1994-08-16	高圧放電ランプ

Country Status (4)

Country	Link
EP (1)	EP0639853B1 (de)
JP (1)	JPH0794142A (de)
DE (2)	DE4327535A1 (de)
HU (1)	HU214798B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6469442B2 (en)	1999-05-25	2002-10-22	Matsushita Electric Industrial Co., Ltd.	Metal vapor discharge lamp
US6639361B2 (en)	1999-05-25	2003-10-28	Matsushita Electric Industrial Co., Ltd.	Metal halide lamp
US6646379B1 (en)	1998-12-25	2003-11-11	Matsushita Electric Industrial Co., Ltd.	Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3264189B2 (ja) *	1996-10-03	2002-03-11	松下電器産業株式会社	高圧金属蒸気放電ランプ
DE19727430A1 (de) *	1997-06-27	1999-01-07	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Metallhalogenidlampe mit keramischem Entladungsgefäß
DE19757152C2 (de) *	1997-12-20	2002-10-31	Thomas Eggers	Elektrode für Entladungslampen
US6856079B1 (en) *	2003-09-30	2005-02-15	Matsushita Electric Industrial Co., Ltd.	Ceramic discharge lamp arc tube seal
US20070138931A1 (en) *	2005-12-19	2007-06-21	General Electric Company	Backwound electrode coil for electric arc tube of ceramic metal halide lamp and method of manufacture
DE202006002833U1 (de)	2006-02-22	2006-05-04	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Hochdruckentladungslampe mit keramischem Entladungsgefäß
JP5389663B2 (ja)	2006-12-20	2014-01-15	コーニンクレッカフィリップスエヌヴェ	セラミックメタルハライドランプのためのセラミックバーナ
DE102009047753A1 (de) *	2009-12-09	2011-06-16	Osram Gesellschaft mit beschränkter Haftung	Entladungsgefäß aus Keramik für eine Hochdruckentladungslampe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1240253A (en) *	1969-02-17	1971-07-21	Gen Electric Co Ltd	Improvements in or relating to electric discharge lamps
US3821587A (en) *	1973-03-08	1974-06-28	Westinghouse Electric Corp	Ceramic discharge lamp operable in air without an outer glass envelope
DE2732060C2 (de) *	1976-07-19	1986-06-12	Thorn Emi Ltd., London	Elektrische Leuchtstofflampe
DE3636110A1 (de) *	1986-10-23	1988-04-28	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Einschmelzung fuer eine hochdruckentladungslampe
JPS63160147A (ja) *	1986-12-15	1988-07-02	ジー・ティー・イー・プロダクツ・コーポレイション	ナトリウム及びメタル−ハライドランプ用の改良されたインリード
DE69205228T2 (de) *	1991-07-12	1996-05-02	Philips Electronics Nv	Hochdrucknatriumlampe.

1993
- 1993-08-16 DE DE4327535A patent/DE4327535A1/de not_active Withdrawn
1994
- 1994-05-06 HU HU9401480A patent/HU214798B/hu not_active IP Right Cessation
- 1994-08-03 EP EP94112142A patent/EP0639853B1/de not_active Expired - Lifetime
- 1994-08-03 DE DE59406182T patent/DE59406182D1/de not_active Expired - Fee Related
- 1994-08-16 JP JP6192563A patent/JPH0794142A/ja active Pending

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6646379B1 (en)	1998-12-25	2003-11-11	Matsushita Electric Industrial Co., Ltd.	Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time
US6469442B2 (en)	1999-05-25	2002-10-22	Matsushita Electric Industrial Co., Ltd.	Metal vapor discharge lamp
US6639361B2 (en)	1999-05-25	2003-10-28	Matsushita Electric Industrial Co., Ltd.	Metal halide lamp

Also Published As

Publication number	Publication date
EP0639853B1 (de)	1998-06-10
DE4327535A1 (de)	1995-02-23
HU9401480D0 (en)	1994-08-29
EP0639853A1 (de)	1995-02-22
DE59406182D1 (de)	1998-07-16
HU214798B (hu)	1998-05-28
HUT68196A (en)	1995-05-29

Publication	Publication Date	Title
JP3155651B2 (ja)	2001-04-16	高圧放電ランプ
US5552670A (en)	1996-09-03	Method of making a vacuum-tight seal between a ceramic and a metal part, sealed structure, and discharge lamp having the seal
US5352952A (en)	1994-10-04	High-pressure discharge lamp with ceramic discharge vessel
US4539511A (en)	1985-09-03	High pressure discharge lamps with means for reducing rectification
US4275329A (en)	1981-06-23	Electrode with overwind for miniature metal vapor lamp
US4340836A (en)	1982-07-20	Electrode for miniature high pressure metal halide lamp
CA2241714A1 (en)	1998-12-27	Metal-halide discharge lamp having a ceramic discharge vessel closed by elements of cermet
JPH0794142A (ja)	1995-04-07	高圧放電ランプ
JPH1173919A (ja)	1999-03-16	セラミック放電管を有するメタルハライドランプ
US5471110A (en)	1995-11-28	High pressure discharge lamp having filament electrodes
EP2031635B1 (de)	2011-06-29	Kurze Metalldampfkeramiklampe
US6617790B2 (en)	2003-09-09	Metal halide lamp with ceramic discharge vessel
US20060049760A1 (en)	2006-03-09	Metal halide lamp with ceramic discharge vessel
JP4228343B2 (ja)	2009-02-25	金属蒸気放電灯
CA2205327C (en)	2005-04-26	Electrode assembly for high pressure sodium lamp and method of making same
EP0126503A1 (de)	1984-11-28	Hochdruckentladungslampe
JP4273380B2 (ja)	2009-06-03	金属蒸気放電灯
US7511429B2 (en)	2009-03-31	High intensity discharge lamp having an improved electrode arrangement
JP2006019303A (ja)	2006-01-19	メタルハライドランプ
JPH10284002A (ja)	1998-10-23	セラミックス放電ランプ、ランプ装置および照明装置
JPH10334852A (ja)	1998-12-18	メタルハライドランプ
JP2008147085A (ja)	2008-06-26	メタルハライドランプ
JPS5897251A (ja)	1983-06-09	高圧放電ランプ
JPH06111775A (ja)	1994-04-22	低圧放電灯
JPH10154484A (ja)	1998-06-09	放電ランプの製造方法および放電ランプ

JPH0794142A - 高圧放電ランプ - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=6495323

Family Applications (1)

Country Status (4)

Cited By (3)

Families Citing this family (8)

Family Cites Families (6)

Cited By (3)

Also Published As

Similar Documents