JPH1196969A - 直流点灯放電灯と該放電灯をリフレクタに装着した光源 - Google Patents
直流点灯放電灯と該放電灯をリフレクタに装着した光源Info
- Publication number
- JPH1196969A JPH1196969A JP9273821A JP27382197A JPH1196969A JP H1196969 A JPH1196969 A JP H1196969A JP 9273821 A JP9273821 A JP 9273821A JP 27382197 A JP27382197 A JP 27382197A JP H1196969 A JPH1196969 A JP H1196969A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- lamp
- discharge lamp
- lighting
- tube
- Prior art date
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- -1 mercury halide Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection 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
- H01J61/36—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
- H01J61/30—Vessels; Containers
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273821A JPH1196969A (ja) | 1997-09-19 | 1997-09-19 | 直流点灯放電灯と該放電灯をリフレクタに装着した光源 |
| DE69811026T DE69811026T2 (de) | 1997-09-19 | 1998-09-10 | Gleichstrom-Entladungslampe und Lichtquelle mit, unmittelbar an der Enladungslampe angebrachten Reflektor |
| EP98307329A EP0903772B1 (en) | 1997-09-19 | 1998-09-10 | Direct current discharge lamp and light source having the discharge lamp attached to reflector |
| US09/153,297 US6242861B1 (en) | 1997-09-19 | 1998-09-15 | Direct current discharge lamp and light source having the discharge lamp attached to reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9273821A JPH1196969A (ja) | 1997-09-19 | 1997-09-19 | 直流点灯放電灯と該放電灯をリフレクタに装着した光源 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1196969A true JPH1196969A (ja) | 1999-04-09 |
| JPH1196969A5 JPH1196969A5 (enExample) | 2005-05-26 |
Family
ID=17533036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9273821A Pending JPH1196969A (ja) | 1997-09-19 | 1997-09-19 | 直流点灯放電灯と該放電灯をリフレクタに装着した光源 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6242861B1 (enExample) |
| EP (1) | EP0903772B1 (enExample) |
| JP (1) | JPH1196969A (enExample) |
| DE (1) | DE69811026T2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6890236B2 (en) | 2001-12-05 | 2005-05-10 | Matsushita Electric Industrial Co., Ltd. | Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure |
| JP2009543309A (ja) * | 2006-07-13 | 2009-12-03 | オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高圧放電ランプ |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11233067A (ja) * | 1998-02-18 | 1999-08-27 | Phoenix Denki Kk | 放電灯及びその製造方法 |
| JP2001345069A (ja) * | 2000-05-31 | 2001-12-14 | Matsushita Electric Ind Co Ltd | 放電ランプおよびランプユニット、ならびにランプユニットの製造方法 |
| JP4100599B2 (ja) * | 2002-04-05 | 2008-06-11 | ウシオ電機株式会社 | 超高圧水銀ランプ |
| JP2004363014A (ja) | 2003-06-06 | 2004-12-24 | Nec Lighting Ltd | 高圧放電ランプの製造方法 |
| US20060175973A1 (en) * | 2005-02-07 | 2006-08-10 | Lisitsyn Igor V | Xenon lamp |
| TWI280451B (en) * | 2005-03-11 | 2007-05-01 | Benq Corp | Projection device and discharge lamp thereof |
| DE202006008336U1 (de) * | 2006-05-26 | 2007-09-27 | Hella Kgaa Hueck & Co. | Gleichstrom-Hochdruckgasentladungslampe |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324332A (en) * | 1966-10-24 | 1967-06-06 | Sylvania Electric Prod | Discharge tube having its electrodes recessed in wells |
| DE3506295A1 (de) * | 1985-02-22 | 1986-08-28 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Kompakte hochdruckentladungslampe |
| DE3716485C1 (de) * | 1987-05-16 | 1988-11-24 | Heraeus Gmbh W C | Xenon-Kurzbogen-Entladungslampe |
| US4891553A (en) * | 1988-06-28 | 1990-01-02 | Wolfram, Inc. | Lead metallizing process to avoid seal oxidation |
| US5486737A (en) * | 1994-04-12 | 1996-01-23 | Osram Sylvania Inc. | Heavily loaded double-ended arc lamp |
| US5569978A (en) * | 1994-04-19 | 1996-10-29 | Ilc Technology, Inc. | Flash lamp with O-ring electrode seals |
| JP3106866B2 (ja) * | 1994-06-29 | 2000-11-06 | ウシオ電機株式会社 | 高圧放電ランプ |
| US6400076B1 (en) * | 1996-05-14 | 2002-06-04 | General Electric Company | Xenon metal halide lamp having improved thermal gradient characteristics for longer lamp life |
-
1997
- 1997-09-19 JP JP9273821A patent/JPH1196969A/ja active Pending
-
1998
- 1998-09-10 EP EP98307329A patent/EP0903772B1/en not_active Expired - Lifetime
- 1998-09-10 DE DE69811026T patent/DE69811026T2/de not_active Expired - Lifetime
- 1998-09-15 US US09/153,297 patent/US6242861B1/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6890236B2 (en) | 2001-12-05 | 2005-05-10 | Matsushita Electric Industrial Co., Ltd. | Producing high pressure discharge lamp of plural glass members having different softening points producing high pressure |
| US6965202B2 (en) | 2001-12-05 | 2005-11-15 | Matsushita Electric Industrial Co., Ltd. | High pressure discharge lamp and lamp unit |
| JP2009543309A (ja) * | 2006-07-13 | 2009-12-03 | オスラム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 高圧放電ランプ |
| US8212479B2 (en) | 2006-07-13 | 2012-07-03 | Osram Ag | High-pressure discharge lamp with improved intensity distribution |
Also Published As
| Publication number | Publication date |
|---|---|
| US6242861B1 (en) | 2001-06-05 |
| DE69811026T2 (de) | 2003-10-16 |
| EP0903772A2 (en) | 1999-03-24 |
| EP0903772B1 (en) | 2003-01-29 |
| EP0903772A3 (en) | 1999-06-02 |
| DE69811026D1 (de) | 2003-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040804 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040817 |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040910 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20041019 |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041220 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050726 |