CA1303662C - One-side-sealed high intensity discharge lamp with a specific sealed portion - Google Patents
One-side-sealed high intensity discharge lamp with a specific sealed portionInfo
- Publication number
- CA1303662C CA1303662C CA000577758A CA577758A CA1303662C CA 1303662 C CA1303662 C CA 1303662C CA 000577758 A CA000577758 A CA 000577758A CA 577758 A CA577758 A CA 577758A CA 1303662 C CA1303662 C CA 1303662C
- Authority
- CA
- Canada
- Prior art keywords
- bulb
- sealed
- light
- sealed portion
- lamp
- 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.)
- Expired - Lifetime
Links
- 229910001507 metal halide Inorganic materials 0.000 claims description 26
- 150000005309 metal halides Chemical class 0.000 claims description 26
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 8
- 229910052753 mercury Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 6
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 6
- JTDNNCYXCFHBGG-UHFFFAOYSA-L tin(ii) iodide Chemical group I[Sn]I JTDNNCYXCFHBGG-UHFFFAOYSA-L 0.000 claims description 6
- 239000003779 heat-resistant material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 5
- 229920000136 polysorbate Polymers 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000011888 foil Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- H01J61/366—Seals for leading-in conductors
- H01J61/368—Pinched seals or analogous seals
-
- 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
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
- H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62234767A JPH0762993B2 (ja) | 1987-09-21 | 1987-09-21 | メタルハライドランプ |
| JP62-234767 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1303662C true CA1303662C (en) | 1992-06-16 |
Family
ID=16976041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000577758A Expired - Lifetime CA1303662C (en) | 1987-09-21 | 1988-09-19 | One-side-sealed high intensity discharge lamp with a specific sealed portion |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH0762993B2 (enrdf_load_stackoverflow) |
| AU (1) | AU587955B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1303662C (enrdf_load_stackoverflow) |
| FR (1) | FR2620857B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2210196B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU604126B2 (en) * | 1987-06-11 | 1990-12-06 | Kabushiki Kaisha Toshiba | High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same |
| US5138229A (en) * | 1989-09-20 | 1992-08-11 | Toshiba Lighting & Technology Corporation | Single-sealed metal vapor electric discharge lamp |
| US5117154A (en) * | 1990-12-31 | 1992-05-26 | Welch Allyn, Inc. | Metal halide discharge lamp with improved shank loading factor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1313437A (fr) * | 1962-01-23 | 1962-12-28 | Lampes Sa | Lampe à décharge en arc dans un gaz |
| FR1367483A (fr) * | 1963-04-17 | 1964-07-24 | Pat & Visseaux Claude | Lampe à décharge électrique |
| DE2826733C2 (de) * | 1977-07-05 | 1982-07-29 | General Electric Co., Schenectady, N.Y. | Hochdruck-Metalldampf-Entladungslampe |
| US4302699A (en) * | 1980-03-24 | 1981-11-24 | Gte Products Corporation | Low wattage metal halide arc discharge lamp having optimum efficacy |
| US4396857A (en) * | 1980-07-01 | 1983-08-02 | General Electric Company | Arc tube construction |
| JPS5740856A (en) * | 1980-08-22 | 1982-03-06 | Toshiba Corp | Metal halide lamp |
| US4454450A (en) * | 1981-06-29 | 1984-06-12 | Gte Products Corporation | Vertical running, high brightness, low wattage metal halide lamp |
| JPS5835858A (ja) * | 1981-08-28 | 1983-03-02 | Toshiba Corp | 小形メタルハライドランプ |
| JPS5983337A (ja) * | 1982-11-02 | 1984-05-14 | Toshiba Corp | 小形メタルハライドランプ |
| US4636687A (en) * | 1984-03-27 | 1987-01-13 | Gte Products Corporation | Electrode alignment and capsule design for single-ended low wattage metal halide lamps |
| US4631446A (en) * | 1984-05-04 | 1986-12-23 | Gte Products Corporation | Single-ended high intensity discharge lamp |
| DE3425894A1 (de) * | 1984-07-13 | 1986-01-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Elektrische lampe |
| AU604126B2 (en) * | 1987-06-11 | 1990-12-06 | Kabushiki Kaisha Toshiba | High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same |
| US4876483A (en) * | 1988-05-26 | 1989-10-24 | Gte Products Corporation | Arc lamp with surface arc resistant barrier |
-
1987
- 1987-09-21 JP JP62234767A patent/JPH0762993B2/ja not_active Expired - Fee Related
-
1988
- 1988-09-19 AU AU22388/88A patent/AU587955B2/en not_active Ceased
- 1988-09-19 CA CA000577758A patent/CA1303662C/en not_active Expired - Lifetime
- 1988-09-20 GB GB8822009A patent/GB2210196B/en not_active Expired - Lifetime
- 1988-09-21 FR FR8812340A patent/FR2620857B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8822009D0 (en) | 1988-10-19 |
| FR2620857B1 (enrdf_load_stackoverflow) | 1993-12-31 |
| FR2620857A1 (enrdf_load_stackoverflow) | 1989-03-24 |
| JPH0762993B2 (ja) | 1995-07-05 |
| GB2210196A (en) | 1989-06-01 |
| GB2210196B (en) | 1992-04-15 |
| AU2238888A (en) | 1989-03-23 |
| AU587955B2 (en) | 1989-08-31 |
| JPS6481163A (en) | 1989-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0443964B1 (en) | Low watt metal halide lamp | |
| EP0935278A1 (en) | High-voltage discharge lamp, high-voltage discharge lamp device, and lighting device | |
| KR20000070635A (ko) | 금속-할로겐 화합물 램프 | |
| JPH0722407U (ja) | 無電極高光度放電ランプ用照明装置 | |
| US4625149A (en) | Metal vapor discharge lamp including an inner burner having tapered ends | |
| CA1303662C (en) | One-side-sealed high intensity discharge lamp with a specific sealed portion | |
| US5798612A (en) | Metal-halide discharge lamp for photo-optical purposes | |
| CN100390923C (zh) | 金属卤化物灯 | |
| WO2008072154A2 (en) | Lightng device | |
| US5150015A (en) | Electrodeless high intensity discharge lamp having an intergral quartz outer jacket | |
| JPH07105909A (ja) | メタルハロゲンランプ | |
| JP4407088B2 (ja) | 高圧放電ランプおよび照明装置 | |
| JP2003092080A (ja) | 高圧放電ランプおよび照明装置 | |
| JP4379552B2 (ja) | 高圧放電ランプおよび照明装置 | |
| JP4362934B2 (ja) | 高圧放電ランプおよび照明装置 | |
| JPH10106493A (ja) | 高圧放電ランプ，ランプ装置，点灯装置，照明装置および液晶プロジェクター | |
| JPH0660849A (ja) | 蛍光ランプ | |
| JP3178259B2 (ja) | 無電極放電ランプ | |
| JPH08222183A (ja) | 電球形蛍光ランプ | |
| SU927133A3 (ru) | Газоразр дна лампа высокого давлени | |
| JP3668911B2 (ja) | メタルハライドランプ | |
| JPH08162068A (ja) | 低電力形メタルハライドランプ | |
| JPH0745243A (ja) | 金属蒸気放電灯および該放電灯を用いた照明器具 | |
| JPS59186244A (ja) | 螢光ランプ | |
| JPH08203471A (ja) | メタルハライドランプ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |