CN1155352A - Halogen incandescent lamp mounting bulb without use of cement - Google Patents
Halogen incandescent lamp mounting bulb without use of cement Download PDFInfo
- Publication number
- CN1155352A CN1155352A CN95194558A CN95194558A CN1155352A CN 1155352 A CN1155352 A CN 1155352A CN 95194558 A CN95194558 A CN 95194558A CN 95194558 A CN95194558 A CN 95194558A CN 1155352 A CN1155352 A CN 1155352A
- Authority
- CN
- China
- Prior art keywords
- seal part
- press seal
- keeper
- lamp holder
- 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.)
- Granted
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Classifications
-
- 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
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
- H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
-
- 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
- H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention concerns a halogen incandescent lamp mounted without cement, especially one intended for use in a motor vehicle headlight. The lamp according to the invention has a metal holding unit (2) with a recess into which the compressible seal (10) of the lamp tube (1) is securely held by support collars (21a, 21b, 22a, 22b, 23a, 23b). In order to reduce the risk of damage to the compressible seal (10) when the lamp is inserted in the mount, the compressible seal (10) tapers down in steps in the direction of the mount and all the support collars (21a, 21b, 22a, 22b, 23a, 23b) which act on the compressible seal (10) point essentially towards the broad sides of the compressible seal (10) which is substantially rectangular in cross-section, while the narrow sides of the compressible seal (10) are arranged without contact in the support element (2).
Description
The present invention relates to connect the halogen incandescent lamp of lamp holder according to the no sealing of claim 1 preamble.
Such lamp for example discloses in patent documentation US 4,492,893.The described lamp in there relates to the halogen incandescent lamp that the no sealing that is used for auto bulb connects lamp holder.This light fixture has a fluorescent tube that has the crush seal part, and crush seal partly has two wide and two leptoprosopy, and it is fixed in the opening of the keeper that belongs to lamp holder with being supported.This press seal root realizes by a plurality of tingles or supporting intermediate plate in the keeper center fixation, and these intermediate plates not only act on wide of press seal part and go up but also act on its leptoprosopy.Because the thickness of press seal part is consistent along its whole length, therefore on wide of press seal part clampingly the supporting intermediate plate of contact press seal is partly imposed severe pressure, it can cause the damage of press seal part upper glass when lamp is installed lamp holder.Owing to contact-making surface relatively little on leptoprosopy and big contact pressure, act on the supporting intermediate plate on the press seal part leptoprosopy even can cause breaking of press seal part.
Task of the present invention is: provide a kind of no sealing with improvement lamp holder to connect the halogen incandescent lamp of lamp holder, it can avoid damaging the danger of press seal part significantly during lamp is installed lamp holder.
This task will solve by the feature of claim 1 characteristic according to the present invention.The particularly advantageous execution mode of the present invention is described in the dependent claims.
Will be according to halogen incandescent lamp of the present invention by the keeper supporting of a metal, this keeper is a part of lamp holder.This keeper has one blurts out, and by means of the supporting intermediate plate press seal that has two wide and two leptoprosopy on the fluorescent tube is fixed with partly being held therein.The supporting intermediate plate is made and is acted on entirely by the keeper global formation on wide of press seal part of rectangular substantially cross section, and its leptoprosopy then contactlessly is placed in the opening of keeper.The tolerance of press seal partial width can not influence the size of supporting force thus.In addition, the press seal of fluorescent tube part is tapered making on the lamp holder direction, and in other words, the thickness that the press seal part has at the free end of its lamp holder side is less than at its thickness of having of lamp holder end dorsad.By these measures, compared with prior art, the danger that press seal partly damages when inserting keeper has reduced.Advantageously, be provided with the guiding rib that is parallel to the leptoprosopy extension in the vertical on each wide of press seal part, it is aligned in two each grooves between the supporting intermediate plate that contacts clampingly on wide adaptedly.These supporting intermediate plates make press seal part lateral fixation in keeper with the rib gib block.Above-mentioned in addition supporting intermediate plate constitutes flexible.Its free end forms a kind of fixedly connected with two each from the nose projection of wide upper process of press seal part, after the supporting intermediate plate is engaged on fixedly on the nose back, just stoped press seal partly to be extracted out from keeper.This keeper also advantageously is provided with other four supporting intermediate plates, and it makes two wide of press seal part always have four jointly with these supporting intermediate plates and supports or supporting point.
Fluorescent tube also is being provided with a plurality of integrated base frames in the zone of press seal part transition, it is located in the keeper after the lamp assembling.These base frames preferably contact on four holding clamps and with little pressure effect on it.They are fixedlyed connected acting in conjunction and have realized that the no spacing shaft of press seal part in keeper is to fixed-site with above-mentioned.According to keeper of the present invention preferably by the high-quality steel but not make by packfong.So can not adopt the nickel plating of the keeper of environmental pollution.
Below the present invention is described in detail by means of preferred embodiment.Accompanying drawing is:
Fig. 1 does not have the summary end view that sealing connects the halogen incandescent lamp of lamp holder according to the preferred embodiment of the invention;
Fig. 2 is the bottom view of the keeper of the preferred embodiment;
Fig. 3 is that wherein sectional plane is parallel to the leptoprosopy of press seal part according to the cross section of the press seal part of the halogen incandescent lamp of the preferred embodiment;
Fig. 4 is the cross section of keeper shown in Fig. 2;
Fig. 5 is the end view of cutting open according to the part of the fluorescent tube of the preferred embodiment.
Here the halogen incandescent lamp that the no sealing according to the present invention in the preferred embodiment that will describe in detail connects lamp holder relates to the halogen incandescent lamp that is used for auto bulb.Fig. 1 represents the structure of this lamp.This halogen incandescent lamp according to the present invention has a fluorescent tube 1 by the one-sided crush seal of Bohemian glass work.The press seal part 10 of fluorescent tube 1 is fixed in the cup-shaped keeper 2 by high-quality steel work with being held.Keeper 2 is formed lamp holder with lamp holder sleeve 3 and with the adjustment disk 4 and the lamp holder sole piece 5 of sleeve global formation.Keeper 2 is by that go out from adjustment disk 4 and weld mutually with adjustment disk to antecurvature weld tabs 13.In fluorescent tube 1, be provided with two coiled filaments 6,7, they by altogether three pass press seal part 10 and fuse into glass marble 11 diversion rod 8 each form with a contact blade 9 and be electrically connected.One of them coiled filament 6 is provided with a dim light cover 12.
Be depicted among Fig. 2 to 5 for understanding the important lamp part of the present invention.The keeper 2 of halogen incandescent lamp that Fig. 2 represents to observe from above according to the present invention.The synergy of Fig. 3 and 4 expression press seal parts 10 and keeper 2.Keeper 2 has an opening of going out 20, therein fixing press seal part 10 clampingly.On this keeper 2, integrally mold six downwards-promptly on the direction of contact blade 9-crooked supporting intermediate plate 21a, 21b, 22a, 22b, 23a, 23b.They contact at its cross section clampingly is on wide of press seal part 10 of rectangle substantially.Wherein four are supported intermediate plate 22a, and 22b, 23a, 23b utilize crimping to reinforce, and crimping makes approximate V-arrangement cross section on the horizontal-extending section, and all the other two supporting intermediate plate 21a, each of 21b respectively is provided with a groove 24a on about middle position, 24b.These grooves 24a, each of 24b is aligned in the guiding rib 50a that global formation goes out on the width of press seal part 10 adaptedly, on the 50b.Guiding rib 50a, 50b extends in the vertical, is parallel to the leptoprosopy of press seal part in other words, and is arranged on wide central authorities of about press seal part 10.At guiding rib 50a, respectively have a nose projection 51a on the both sides of 50b, 52a, 51b, 52b, they are integrally formed on the press seal part 10 equally.These nose projection 51a, 52a, 51b, the top edge of 52b and supporting intermediate plate 21a, the common formation of the free end of 21b is a kind of fixedly connected.This press seal part 10 is downwards-promptly towards the direction of lamp holder-be classified to attenuate.At nose projection 51a, 52a, 51b, the thickness of 52b below press seal part 10 is about 3.4mm, and at nose projection 51a, 52a, 51b, this thickness of 52b top is about 3.8mm.The leptoprosopy of press seal part 10 will contactlessly be surrounded by edge 25 circular-arc on keeper 2 split sheds 20.Going back structure on press seal part 10 has four base frame 53a, 54a, and 53b, 54b, they are integrally formed in the wide in the zone of fluorescent tube 1 transition of press seal part 10.After assembling, these base frames 53a, 54a, 53b, 54b will be located in supporting intermediate plate 22a, 22b, and 23a, on the 23b, these supporting intermediate plates are owing to the capping of its crimping from keeper 2 stretches out.
Claims (7)
1. do not have the halogen incandescent lamp that sealing connects lamp holder, have
Fluorescent tube (1), it is provided with press seal part (10), and wherein press seal part (10) has two wide and two leptoprosopy;
A lamp holder, it has lamp holder sleeve (3) and is fixed on metal holder (2) on the lamp holder sleeve (3), and wherein keeper (2) has an opening (20), and press seal part (20) is fixed in this opening with being held;
The supporting intermediate plate that global formation goes out on keeper (2) (21a, 21b, 22a, 22b, 23a, 23b), they contact clampingly on press seal part (10),
It is characterized in that:
Press seal part (10) is attenuating on the lamp holder direction;
All be molded over supporting intermediate plate on the keeper (2) and that act on press seal part (10) (21a, 21b, 22a, 22b, 23a 23b) is clipped on wide of press seal part (10);
The leptoprosopy of press seal part (10) is placed in the opening (20) with a gap to keeper (2).
2. no sealing according to claim 1 connects the halogen incandescent lamp of lamp holder, it is characterized in that:
That each wide structure of press seal part (10) has a global formation and be parallel to the guiding rib that leptoprosopy extends (50a, 50b);
Keeper (2) goes up that global formation goes out each contact clampingly two supporting intermediate plates in press seal part (10) wide (21a, 21b) respectively be provided with one be aligned in adaptedly the rib that respectively leads (50a, 50b) groove on (24a, 24b).
3. no sealing according to claim 1 and 2 connects the halogen incandescent lamp of lamp holder, it is characterized in that: go up structure nose projection (51a, 51b are arranged for each wide of press seal part (10), 52a, 52b), they with the supporting intermediate plate (21a, free end 21b) constitutes a kind of fixedly connected together.
4. no sealing according to claim 1 connects the halogen incandescent lamp of lamp holder, it is characterized in that: the width of press seal part (10) be provided with the base frame of global formation (53a, 53b, 54a, 54b), they are bearing on the keeper (2).
5. no sealing according to claim 1 connects the halogen incandescent lamp of lamp holder, it is characterized in that: keeper (2) has six supporting intermediate plates (21a, 21b, 22a, 22b, 23a, 23b), they each constitute four supporting points at least with two broadsides of press seal part (10).
6. the halogen incandescent lamp that connects according to claim 4 or 5 described no sealings is characterized in that: base frame (53a, 53b, 54a, 54b) be bearing in four supporting intermediate plates (22a, 22b, 23a, 23b) on.
7. the halogen incandescent lamp that no sealing according to claim 1 connects, it is characterized in that: keeper (2) is made of the high-quality steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4428357A DE4428357A1 (en) | 1994-08-10 | 1994-08-10 | Halogen light bulb with no cement |
| DEP4428357.1 | 1994-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1155352A true CN1155352A (en) | 1997-07-23 |
| CN1089945C CN1089945C (en) | 2002-08-28 |
Family
ID=6525376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95194558A Expired - Lifetime CN1089945C (en) | 1994-08-10 | 1995-07-27 | Halogen incandescent lamp mounting bulb without use of cement |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0775366B1 (en) |
| JP (1) | JP3678751B2 (en) |
| KR (1) | KR100325645B1 (en) |
| CN (1) | CN1089945C (en) |
| BR (1) | BR9508988A (en) |
| CA (1) | CA2194288C (en) |
| DE (3) | DE4428357A1 (en) |
| ES (1) | ES2121406T3 (en) |
| HU (1) | HU215893B (en) |
| TW (1) | TW264560B (en) |
| WO (1) | WO1996005610A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322532C (en) * | 2002-04-26 | 2007-06-20 | 凤凰灯具印度有限公司 | Filament lamp and socket assembly |
| CN100449884C (en) * | 2003-12-12 | 2009-01-07 | 电灯专利信托有限公司 | Holding device for fixing a lamp bulb and associated lamp |
| CN101278373B (en) * | 2005-10-07 | 2011-09-07 | 电灯专利信托有限公司 | Headlight lamp |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4428357A1 (en) * | 1994-08-10 | 1996-02-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogen light bulb with no cement |
| DE19739022A1 (en) * | 1997-09-06 | 1999-03-11 | Hella Kg Hueck & Co | Reflector lamp |
| DE19843506A1 (en) * | 1998-09-23 | 2000-03-30 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Electric lamp |
| EP1560258A3 (en) * | 2003-12-12 | 2008-01-23 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Incandescent lamp for vehicle headlamp |
| KR101170411B1 (en) | 2004-08-05 | 2012-08-02 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Lamp having improved vibration damping |
| DE102006060008A1 (en) | 2006-12-19 | 2008-06-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lamp with improved pinch geometry |
| DE102007003491B4 (en) * | 2007-01-24 | 2017-11-16 | Osram Gmbh | lamp |
| DE102007015923A1 (en) | 2007-04-02 | 2008-10-09 | Osram Gesellschaft mit beschränkter Haftung | Lamp base, vehicle lamp with such a lamp base and method for producing a vehicle lamp |
| DE102007048387A1 (en) | 2007-10-09 | 2009-04-16 | Osram Gesellschaft mit beschränkter Haftung | H4 lamp for use as headlight in motor vehicle, has dimmer cap formed in cross section in form of circle segment, where filament is arranged outside center of circle, and dimmer cap is implemented with elliptical cross section |
| DE102007055172A1 (en) | 2007-11-19 | 2009-05-20 | Osram Gesellschaft mit beschränkter Haftung | Lamp e.g. halogen one vehicle lamp, has receptacle fixed to socket and exhibiting section with reduced transparency, where section is designed as matting which are formed by radiation or mechanical or chemical treatment of receptacle |
| DE102008009027A1 (en) | 2008-02-14 | 2009-08-20 | Osram Gesellschaft mit beschränkter Haftung | Incandescent lamp e.g. H4 lamp, for motor vehicle headlight, has power supply lines arranged outside of heat flow of spiral-wound filaments rising in operation of lamp in installation position |
| WO2009107064A2 (en) * | 2008-02-28 | 2009-09-03 | Philips Intellectual Property & Standards Gmbh | Burner holder for a motor vehicle lamp |
| DE102008024173A1 (en) | 2008-05-19 | 2009-11-26 | Osram Gesellschaft mit beschränkter Haftung | Power supply system for H7 lamp of motor vehicle, has power supply lines sectionally formed from hollow tubes e.g. carbon nanotube, and arranged in axial direction of lamp vessel that electrically contacts spiral-wound filament |
| DE102009037577A1 (en) | 2009-08-14 | 2011-02-17 | Osram Gesellschaft mit beschränkter Haftung | Halogen bulb for vehicle headlights |
| DE102010002647A1 (en) | 2010-03-08 | 2011-09-08 | Osram Gesellschaft mit beschränkter Haftung | halogen bulb |
| DE102010002650B4 (en) | 2010-03-08 | 2012-11-22 | Osram Ag | Halogen bulb for vehicle headlights |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1204624A (en) * | 1968-02-22 | 1970-09-09 | Thorn Lighting Ltd Formerly Kn | Electric lamps |
| DE8121528U1 (en) * | 1981-07-22 | 1982-11-18 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | TWO-THREAD HALOGEN BULB FOR MOTOR VEHICLE HEADLIGHTS |
| JPS63451U (en) * | 1986-06-20 | 1988-01-05 | ||
| DE4428357A1 (en) * | 1994-08-10 | 1996-02-15 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Halogen light bulb with no cement |
-
1994
- 1994-08-10 DE DE4428357A patent/DE4428357A1/en not_active Withdrawn
-
1995
- 1995-03-09 TW TW084102229A patent/TW264560B/en active
- 1995-07-27 BR BR9508988A patent/BR9508988A/en not_active IP Right Cessation
- 1995-07-27 EP EP95925734A patent/EP0775366B1/en not_active Expired - Lifetime
- 1995-07-27 CA CA002194288A patent/CA2194288C/en not_active Expired - Fee Related
- 1995-07-27 WO PCT/DE1995/000983 patent/WO1996005610A1/en active IP Right Grant
- 1995-07-27 DE DE59503806T patent/DE59503806D1/en not_active Expired - Lifetime
- 1995-07-27 ES ES95925734T patent/ES2121406T3/en not_active Expired - Lifetime
- 1995-07-27 KR KR1019970700070A patent/KR100325645B1/en not_active IP Right Cessation
- 1995-07-27 HU HU9700382A patent/HU215893B/en not_active IP Right Cessation
- 1995-07-27 CN CN95194558A patent/CN1089945C/en not_active Expired - Lifetime
- 1995-07-27 JP JP50690696A patent/JP3678751B2/en not_active Expired - Lifetime
-
1996
- 1996-01-16 DE DE19601396A patent/DE19601396C2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322532C (en) * | 2002-04-26 | 2007-06-20 | 凤凰灯具印度有限公司 | Filament lamp and socket assembly |
| CN100449884C (en) * | 2003-12-12 | 2009-01-07 | 电灯专利信托有限公司 | Holding device for fixing a lamp bulb and associated lamp |
| CN101278373B (en) * | 2005-10-07 | 2011-09-07 | 电灯专利信托有限公司 | Headlight lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4428357A1 (en) | 1996-02-15 |
| DE59503806D1 (en) | 1998-11-05 |
| CA2194288C (en) | 2004-10-26 |
| HU215893B (en) | 1999-03-29 |
| TW264560B (en) | 1995-12-01 |
| JP3678751B2 (en) | 2005-08-03 |
| CA2194288A1 (en) | 1996-02-22 |
| KR970705167A (en) | 1997-09-06 |
| ES2121406T3 (en) | 1998-11-16 |
| BR9508988A (en) | 1997-11-11 |
| KR100325645B1 (en) | 2002-07-03 |
| DE19601396A1 (en) | 1997-07-17 |
| EP0775366B1 (en) | 1998-09-30 |
| EP0775366A1 (en) | 1997-05-28 |
| WO1996005610A1 (en) | 1996-02-22 |
| HUT76399A (en) | 1997-08-28 |
| DE19601396C2 (en) | 2002-03-14 |
| CN1089945C (en) | 2002-08-28 |
| JPH10504130A (en) | 1998-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150727 Granted publication date: 20020828 |
|
| EXPY | Termination of patent right or utility model |