EP1435637A2 - Beleuchtungseinheit - Google Patents
Beleuchtungseinheit Download PDFInfo
- Publication number
- EP1435637A2 EP1435637A2 EP03027884A EP03027884A EP1435637A2 EP 1435637 A2 EP1435637 A2 EP 1435637A2 EP 03027884 A EP03027884 A EP 03027884A EP 03027884 A EP03027884 A EP 03027884A EP 1435637 A2 EP1435637 A2 EP 1435637A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lamp
- lighting unit
- lamp vessel
- vessel
- unit according
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/52—Means forming part of the tube or lamps for the purpose of providing electrical connection to it directly applied to or forming part of the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
- H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
Definitions
- the invention relates to a lighting unit according to the preamble of the claim 1.
- Such a lighting unit is for example in the German utility model DE 299 05 836 discloses.
- This document describes a lighting unit consisting of a reflector, a light bulb arranged in it and a two halves of built-in reflector neck insert, the sealed end of the lamp vessel encloses and in the conical reflector neck with clamp seat is fixed.
- the sealed end of the lamp vessel has two webs, each engage in a groove that is attached to one half of the reflector neck insert are.
- the object of the invention to provide a lighting unit with an electrical Provide lamp and an envelope, the improved fasteners for Attachment of the envelope and the lamp has.
- the fasteners be designed so that the lighting unit does not have its own base or adapter, but the lamp base and the lighting unit are freely accessible Can be used in a lamp holder matched to the lamp base is.
- the lighting unit according to the invention has an electric lamp with a Lamp vessel, which is sealed as a base, preferably as a glass base End, and at least partially enclosing the lamp vessel and on the lamp vessel enveloping body with a breakthrough is provided, from which the base protrudes.
- a lamp vessel which is sealed as a base, preferably as a glass base End, and at least partially enclosing the lamp vessel and on the lamp vessel enveloping body with a breakthrough is provided, from which the base protrudes.
- This is the lamp base freely available for a corresponding lamp holder and the invention Lighting unit does not require an adapter and its own base.
- the envelope body can be fixed directly to the lamp vessel. in the In the simplest case, the enveloping body is attached to the lamp vessel by means of a connector without the use of additional fasteners between the lamp vessel and the envelope.
- the invention can be particularly advantageous to be applied to high-voltage halogen bulbs with a G9 base are provided, have comparatively small dimensions
- the enveloping body has inwardly directed webs which are located on the Support the lamp vessel. These webs act as spacers between the outside of the lamp vessel and the inside of the envelope. By suitable shaping and dimension of the webs, the position of the envelope body on the lamp vessel be determined. In particular, the length of the webs is advantageous matched to the shape of the lamp vessel. There is preferably at least one web provided, which rests on the end of the lamp vessel facing away from the base and serves as a depth stop for the lamp in the envelope and thus the insertion depth or penetration depth of the lamp in the envelope.
- the webs are advantageously formed from the material of the enveloping body and in one piece with the Envelope body formed.
- the enveloping body is preferably made of glass, for example made of pressed glass or a translucent plastic. That enables one simple production of the enveloping body with its inwardly directed webs.
- at the envelope is preferably a translucent outer bulb, which completely encloses the lamp vessel with the exception of the base.
- the light bulb such as the light color
- the light bulb can be emitted by means of the outer bulb or the preferred direction of light emission can be influenced.
- the figure shows a partially sectioned side view of the preferred embodiment the invention in a schematic representation.
- the lighting unit according to this consists of a high-voltage halogen lamp 1, which has no voltage converter can be operated on the AC voltage and an electrical Has power consumption of about 40 watts, and an outer bulb 2, which Partially encloses lamp 1.
- the lamp 1 has a gas-tight seal Lamp vessel 10 made of quartz glass, which at one end with a glass base 11, in particular a standardized G9 base. Protrude from the glass base 11 two U-shaped electrical contacts 3, 4 for supplying energy to one in the lamp vessel 10 enclosed filament.
- the outer bulb 2 is of two identical Half shells 21, 22 formed from pressed glass, which by means of a cap 5 and a Ring 6 are held together.
- the outer bulb 2 has one at one end Breakthrough from which the glass base 11 of the lamp 1 protrudes. The rest of it of the lamp vessel 10 is enclosed by the outer bulb 2.
- the two half shells 21, 22 of the outer bulb 2 each have a molded, inward directed first web 211, 221 on that facing away from the glass base 11 End of the lamp vessel 10 rests. These first webs 211, 221 determine the Insertion depth or penetration depth of the lamp 1 in the outer bulb 2.
- the length of the first webs 211, 221 is selected such that the from the aforementioned end of the Lamp vessel 10 outstanding rest of the stem 12 between these webs 211, 221 is arranged.
- the two half-shells 21, 22 each have a further integrally formed, inwardly directed web 212, 222 on the Bears outside of the lamp vessel 10.
- the two aforementioned webs 212, 222 serve as a spacer and to align the outer bulb 2 with respect to the Lamp vessel 10.
- the ring 6 consists of a metal, such as steel, and encloses the two half-shells 21, 22 of the outer bulb 2 at the open end of the outer bulb 2, from which the glass base 11 protrudes.
- the two half-shells 21, 22 are held together by means of the cap 5, which also surrounds both half-shells 21, 22 and the glass base 11 opposite end of the outer bulb 2 covers.
- the invention is not limited to the exemplary embodiment explained in more detail above.
- the outer bulb can also be formed in one piece and, for example, from be made of a translucent plastic. In this case, no cap 5 and no ring 6 required.
- the outer bulb is in this case - like one Cap or a hood - put on the lamp vessel 10, with the inside directed, formed from the material of the outer bulb and on the outer bulb molded webs are supported on the lamp vessel and serve as spacers.
- the shape and dimensions of the plastic webs is chosen so that the lamp vessel 10 is arranged with a clamp fit between the webs. To achieve the The material properties of the plastic are used in the clamping seat.
- the lighting unit according to the invention can also be used be equipped with a reflector.
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (7)
- Beleuchtungseinheit miteiner elektrischen Lampe (1), die ein Lampengefäß (10) mit einem abgedichteten Ende (11) aufweist,einem an der Lampe (1) fixierten Hüllkörper (2), der das Lampengefäß (10) zumindest teilweise umschließt und der einen Durchbruch für die Lampe (1) aufweist,das abgedichtete Ende (11) des Lampengefäßes (10) als Sockel ausgebildet ist, der durch den Durchbruch aus dem Hüllkörper (2) herausragt, undder Hüllkörper (2) auf dem Lampengefäß (10) aufsitzt.
- Beleuchtungseinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Hüllkörper (2) nach innen gerichtete Stege (211, 212, 221, 222) aufweist, die sich am Lampengefäß (10) abstützen.
- Beleuchtungseinheit nach Anspruch 2, dadurch gekennzeichnet, dass die Stege (211, 212, 221, 222) aus dem Material des Hüllkörpers (2) geformt sind.
- Beleuchtungseinheit nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass der Hüllkörper (2) aus Glas oder aus einem lichtdurchlässigen Kunststoff besteht.
- Beleuchtungseinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Hüllkörper (2) aus zwei mit einander verbundenen Halbschalen (21, 22) besteht.
- Beleuchtungseinheit nach Anspruch 5, dadurch gekennzeichnet, dass die Halbschalen (21, 22) mittels mindestens eines, die Halbschalen (21, 22) umschließenden Ringes (6) aneinander fixiert sind.
- Beleuchtungseinheit nach einem oder mehreren der Patentansprüche 1 bis 6, dadurch gekennzeichnet, dass der Hüllkörper (2) als lichtdurchlässiger Außenkolben ausgebildet ist, der das Lampengefäß (10) mit Ausnahme des Sockels (11) vollständig umschließt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10260129A DE10260129A1 (de) | 2002-12-19 | 2002-12-19 | Beleuchtungseinheit |
DE10260129 | 2002-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1435637A2 true EP1435637A2 (de) | 2004-07-07 |
EP1435637A3 EP1435637A3 (de) | 2006-06-07 |
Family
ID=32404093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03027884A Withdrawn EP1435637A3 (de) | 2002-12-19 | 2003-12-04 | Beleuchtungseinheit |
Country Status (6)
Country | Link |
---|---|
US (1) | US6943486B2 (de) |
EP (1) | EP1435637A3 (de) |
JP (1) | JP4456858B2 (de) |
CN (1) | CN100517547C (de) |
CA (1) | CA2453463A1 (de) |
DE (1) | DE10260129A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464694A (en) * | 1992-09-05 | 1995-11-07 | Hoechst Aktiengesellschaft | Spinnable polyester based on modified polyethylene terephthalate and aliphatic dicarboxylic acids |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767709B (zh) * | 2012-06-13 | 2014-07-23 | 杭州赛佳科技有限公司 | 一种多面出光的led灯 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1042565A (en) * | 1911-08-12 | 1912-10-29 | Gen Electric | Vapor electric device. |
US1637864A (en) * | 1926-05-25 | 1927-08-02 | Fed Telegraph Co | Electron-tube apparatus |
US3602759A (en) * | 1966-10-12 | 1971-08-31 | Westinghouse Electric Corp | Electric lamp with protective enclosure having shrunk plastic retaining means |
EP0151647B1 (de) * | 1983-08-12 | 1991-01-02 | Mitsubishi Denki Kabushiki Kaisha | Herstellungsverfahren einer niederdruck-quecksilberdampf-bogenlampe |
US4949003A (en) * | 1988-12-21 | 1990-08-14 | Gte Products Corporation | Oxygen protected electric lamp |
US5278744A (en) * | 1990-10-01 | 1994-01-11 | U.S. Philips Corporation | Illumination device and luminaire for use therein |
US5206799A (en) * | 1990-11-22 | 1993-04-27 | U.S. Philips Corporation | Lamp/reflector unit |
DE4317369A1 (de) * | 1993-05-25 | 1994-12-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Hochdruckentladungslampe und Herstellungsverfahren für eine Hochdruckentladungslampe |
DE19744970A1 (de) * | 1997-10-13 | 1999-04-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Lampe |
DE29800687U1 (de) * | 1998-01-20 | 1999-05-20 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München | Einseitig gesockelte Hochdruckentladungslampe |
DE29905836U1 (de) * | 1999-03-30 | 1999-08-12 | Bauhoff, Udo, 85110 Kipfenberg | Reflektorhalogenlampe mit wiederverwendbarem Glasreflektor und Reflektorhalseinsatz |
US6406167B1 (en) * | 2000-10-31 | 2002-06-18 | General Electric Company | Method and apparatus for affixing a cover guard on a linear fluorescent lamp |
-
2002
- 2002-12-19 DE DE10260129A patent/DE10260129A1/de not_active Withdrawn
-
2003
- 2003-12-04 EP EP03027884A patent/EP1435637A3/de not_active Withdrawn
- 2003-12-11 US US10/732,352 patent/US6943486B2/en not_active Expired - Fee Related
- 2003-12-17 CA CA002453463A patent/CA2453463A1/en not_active Abandoned
- 2003-12-18 JP JP2003421216A patent/JP4456858B2/ja not_active Expired - Fee Related
- 2003-12-19 CN CNB2003101231429A patent/CN100517547C/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464694A (en) * | 1992-09-05 | 1995-11-07 | Hoechst Aktiengesellschaft | Spinnable polyester based on modified polyethylene terephthalate and aliphatic dicarboxylic acids |
Also Published As
Publication number | Publication date |
---|---|
CA2453463A1 (en) | 2004-06-19 |
DE10260129A1 (de) | 2004-07-01 |
JP4456858B2 (ja) | 2010-04-28 |
EP1435637A3 (de) | 2006-06-07 |
US20040120154A1 (en) | 2004-06-24 |
US6943486B2 (en) | 2005-09-13 |
CN1508839A (zh) | 2004-06-30 |
CN100517547C (zh) | 2009-07-22 |
JP2004200175A (ja) | 2004-07-15 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01K 1/44 20060101ALI20060420BHEP Ipc: H01J 61/30 20060101ALI20060420BHEP Ipc: H01J 5/52 20060101AFI20040513BHEP |
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17P | Request for examination filed |
Effective date: 20060710 |
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17Q | First examination report despatched |
Effective date: 20061213 |
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AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20140701 |