BE898996A - Lampe electrique a grand rapport d'epaisseurs entre l'enveloppe exterieure et l'enveloppe interieure - Google Patents
Lampe electrique a grand rapport d'epaisseurs entre l'enveloppe exterieure et l'enveloppe interieureInfo
- Publication number
- BE898996A BE898996A BE2/60350A BE2060350A BE898996A BE 898996 A BE898996 A BE 898996A BE 2/60350 A BE2/60350 A BE 2/60350A BE 2060350 A BE2060350 A BE 2060350A BE 898996 A BE898996 A BE 898996A
- Authority
- BE
- Belgium
- Prior art keywords
- electric lamp
- thickness ratio
- large thickness
- shell
- outer shell
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Lampe électrique, caractérisée en ce qu'elle se compose, d'une part, d'une enveloppe extérieure comportant un corps et un col, dont ce corps a une paroi d'épaisseur minimale x, et, d'autre part, d'une source lumineuse sous forme d'une capsule émettrice de lumière à paroi d'épaisseur maximale y inférieure à environ 0,9 mm, le rapport x/y de ces deux épaisseurs de paroi étant au moins égal à environ 3.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/469,843 US4598225A (en) | 1983-02-25 | 1983-02-25 | Electric lamp with high outer-envelope to inner-envelope wall-thickness ratio |
Publications (1)
Publication Number | Publication Date |
---|---|
BE898996A true BE898996A (fr) | 1984-06-18 |
Family
ID=23865254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2/60350A BE898996A (fr) | 1983-02-25 | 1984-02-24 | Lampe electrique a grand rapport d'epaisseurs entre l'enveloppe exterieure et l'enveloppe interieure |
Country Status (9)
Country | Link |
---|---|
US (1) | US4598225A (fr) |
BE (1) | BE898996A (fr) |
BR (1) | BR8400803A (fr) |
CA (1) | CA1218103A (fr) |
DE (1) | DE3406820C2 (fr) |
FR (1) | FR2541822B1 (fr) |
GB (1) | GB2135820B (fr) |
IT (1) | IT1173346B (fr) |
NL (1) | NL192855C (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1243723A (fr) * | 1984-09-17 | 1988-10-25 | Peter R. Gagnon | Lampe electrique a revetement de confinement |
EP0271859B1 (fr) * | 1986-12-16 | 1997-04-02 | Gte Products Corporation | Filament incandescent bispiralé compact utilisant le pas pour contrÔler l'affaissement |
US4835443A (en) * | 1986-12-16 | 1989-05-30 | Gte Products Corporation | High voltage hard glass halogen capsule |
CA1305995C (fr) * | 1987-08-28 | 1992-08-04 | William M. Keeffe | Lampe a double enveloppe, avec ecran entourant la source lumineuse, a l'interieur d'une enveloppe externe de forte epaisseur |
US4942330A (en) * | 1988-09-30 | 1990-07-17 | Gte Products Corporation | Lamp assembly utilizing shield and ceramic fiber mesh for containment |
GB2245417B (en) * | 1990-04-20 | 1994-06-08 | Koito Mfg Co Ltd | Discharge lamp device |
US5220235A (en) * | 1990-04-20 | 1993-06-15 | Koito Manufacturing Co., Ltd. | Discharge lamp device |
US5670840A (en) * | 1992-11-12 | 1997-09-23 | Lanese; Gustino J. | Tungsten-halogen incandescent lamp with reduced risk of containment failure |
TW353189B (en) * | 1994-04-21 | 1999-02-21 | Gen Electric | Filament lamp with improved performance |
US6133676A (en) * | 1997-09-10 | 2000-10-17 | Chen; Chun Tsun | Double-enveloped halogen bulb provided with protuberances in the outer surface of the envelope |
ATE484843T1 (de) | 2003-08-18 | 2010-10-15 | Koninkl Philips Electronics Nv | Hochdruckentladungslampe |
CA2540418A1 (fr) * | 2005-03-24 | 2006-09-24 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Lampe a decharge haute pression |
US8319411B2 (en) | 2008-12-30 | 2012-11-27 | Osram Sylvania Inc. | Lamp assembly with snap-in capsule clip |
DE102009051537A1 (de) * | 2009-10-30 | 2011-05-05 | Osram Gesellschaft mit beschränkter Haftung | Platzergeschützte Lampe |
USD732238S1 (en) | 2009-12-09 | 2015-06-16 | Osram Sylvania Inc. | Lamp housing |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL41741C (fr) * | 1934-01-12 | |||
DE717482C (de) * | 1935-02-16 | 1942-02-16 | Philips Patentverwaltung | Natuerlich gekuehlte, zur Aussendung von Strahlen dienende elektrische Hochdruckentladungsroehre mit einer Fuellung aus Quecksilberdampf und einem zur Zuenderleichterung dienenden Gase, mit festen, vorzugsweise durch die Entladung selbst geheizten Gluehelektroden und mit einer Huelle aus schwerschmelzendem strahlendurchlaessigem Werkstoffbeispielsweise Quarz |
BE430474A (fr) * | 1937-10-04 | |||
BE434243A (fr) * | 1938-05-10 | |||
GB525657A (en) * | 1939-02-24 | 1940-09-02 | Paul Stoppel | Improvements in or relating to electrical mining lamps |
US3209192A (en) * | 1960-12-29 | 1965-09-28 | Westinghouse Electric Corp | Decorative electric lamp with specular coating |
US3136913A (en) * | 1961-08-18 | 1964-06-09 | Goodman Howard | Sealed electric lamp having envelope with light diffusing and focusing characteristics |
DE1251432B (fr) * | 1962-06-18 | |||
FR1358923A (fr) * | 1962-06-18 | 1964-04-17 | Lampes Sa | Perfectionnements aux lampes électriques et à leur construction |
US3138731A (en) * | 1962-09-12 | 1964-06-23 | Norman C Beese | Sealed beam high-intensity short arc lamp |
GB1054423A (fr) * | 1963-04-22 | |||
US3479548A (en) * | 1966-07-06 | 1969-11-18 | Airequipt Inc | Enveloped quartz iodine lamp |
US4015158A (en) * | 1974-08-30 | 1977-03-29 | General Electric Company | Bromine lamp with molybdenum parts |
GB2019718B (en) * | 1977-12-09 | 1982-08-04 | Chalmers & Mitchell Ltd | Enclosures for electrical equipment |
US4151445A (en) * | 1978-02-15 | 1979-04-24 | General Electric Company | Instant light lamp control circuit |
GB2041641B (en) * | 1979-02-05 | 1982-11-17 | Thorn Electrical Ind Ltd | Gls tungsten-filament incandescent lamp |
DE3063402D1 (en) * | 1979-02-19 | 1983-07-07 | Heinz Sovilla | Incandescent lamp |
US4281274A (en) * | 1979-08-01 | 1981-07-28 | General Electric Co. | Discharge lamp having vitreous shield |
US4355261A (en) * | 1980-12-15 | 1982-10-19 | Gte Products Corporation | Discharge lamp with integral starter |
ZA822576B (en) * | 1981-04-27 | 1983-03-30 | Ocenco Inc | Incandescent and fluorescent caplight device |
-
1983
- 1983-02-25 US US06/469,843 patent/US4598225A/en not_active Expired - Lifetime
-
1984
- 1984-02-17 BR BR8400803A patent/BR8400803A/pt not_active IP Right Cessation
- 1984-02-23 CA CA000448137A patent/CA1218103A/fr not_active Expired
- 1984-02-23 IT IT19757/84A patent/IT1173346B/it active
- 1984-02-24 NL NL8400580A patent/NL192855C/nl not_active IP Right Cessation
- 1984-02-24 GB GB08404839A patent/GB2135820B/en not_active Expired
- 1984-02-24 BE BE2/60350A patent/BE898996A/fr not_active IP Right Cessation
- 1984-02-24 FR FR8402876A patent/FR2541822B1/fr not_active Expired
- 1984-02-24 DE DE3406820A patent/DE3406820C2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3406820C2 (de) | 1995-03-23 |
GB2135820B (en) | 1987-02-11 |
US4598225A (en) | 1986-07-01 |
FR2541822B1 (fr) | 1987-02-13 |
CA1218103A (fr) | 1987-02-17 |
BR8400803A (pt) | 1984-10-02 |
IT1173346B (it) | 1987-06-24 |
IT8419757A0 (it) | 1984-02-23 |
GB2135820A (en) | 1984-09-05 |
NL8400580A (nl) | 1984-09-17 |
NL192855C (nl) | 1998-03-04 |
DE3406820A1 (de) | 1984-10-04 |
NL192855B (nl) | 1997-11-03 |
GB8404839D0 (en) | 1984-03-28 |
FR2541822A1 (fr) | 1984-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GTE PRODUCTS CORP. Effective date: 20010228 |