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EP0070548A2 - Double-filament incandescent halogen lamp for motor car head lights - Google Patents

Double-filament incandescent halogen lamp for motor car head lights Download PDF

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Publication number
EP0070548A2
EP0070548A2 EP82106486A EP82106486A EP0070548A2 EP 0070548 A2 EP0070548 A2 EP 0070548A2 EP 82106486 A EP82106486 A EP 82106486A EP 82106486 A EP82106486 A EP 82106486A EP 0070548 A2 EP0070548 A2 EP 0070548A2
Authority
EP
European Patent Office
Prior art keywords
holder
tabs
lamp
double
halogen 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.)
Withdrawn
Application number
EP82106486A
Other languages
German (de)
French (fr)
Other versions
EP0070548A3 (en
Inventor
Hermann Steiner
Walter Schönherr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP0070548A2 publication Critical patent/EP0070548A2/en
Publication of EP0070548A3 publication Critical patent/EP0070548A3/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/58Means for fastening the separate part to the vessel, e.g. by cement
    • H01J5/60Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/42Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46Means 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

Definitions

  • the invention relates to a cementless, two-filament halogen incandescent lamp for motor vehicle headlights, to the pinch base of which a holder is fastened which is connected to the adjusting ring of the lamp base via fastening tabs.
  • the holder is designed as a disk with tabs lying largely parallel to the lamp longitudinal axis, the ends of which are bent into rectangular tabs. These right-angled tabs are welded to the adjusting ring.
  • the setting ring is combined with the base sleeve to form a joining group or is designed as a one-part deep-drawn part.
  • the lamp is manufactured by forming an assembly from the lamp bulb and holder, placing it on the setting ring, leveling it with this and then welding it to it (DE-GM 78 22 290).
  • the object of the invention is to design the lamp structure so that the adjustment and welding can be carried out effortlessly even on machines with high setting power.
  • the holder is cup-shaped, the fastening tabs have no angled ends and belong to the setting ring, the holder is inserted into the setting ring and the tabs are welded to the wall of the holder.
  • the holder 1 is a cup-shaped holder with a circular cross section, 2 is the adjusting ring.
  • the holder 1 has a lamp receiving opening 3 (FIGS. 4-6).
  • a two-filament halogen incandescent lamp 4 is inserted into the opening 3 (FIGS. 1-3).
  • the holder 1 is attached to its pinch foot 5.
  • the setting ring 2 is shaped together with a base sleeve 6 as a one-piece deep-drawn part. It is connected to a base 8 which has contact lugs 7 and which has openings 9 for carrying out the current leads 10 of the lamp 4.
  • the holder 1 is inserted into the setting ring 2.
  • Fastening tabs 11 extending parallel to the lamp longitudinal axis are bent out of the material of the setting ring 2.
  • the tabs 11, which have not been bent, are welded to the outer wall of the holder 1, which they follow essentially parallel.
  • the lamp 4 is manufactured by forming an assembly from the lamp 4 and the holder 1. Another assembly form setting ring 2 with base sleeve 6 and the Contact feet 7 supporting base stone 8. Both modules are put together and after mutual alignment in the desired positional relationship to each other by welding the tabs 11 to the wall of the holder 1. Finally, the current leads 10 threaded into the openings 9 of the base block 8 as part of the plugging together are soldered or welded to the contact lugs 7.

Landscapes

  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

© Am Quetschfuss der Lampe ist ein napfförmiger Halter (1) kittlos befestigt. Der Halter (1) ist in einen Einstellring (2) eingesetzt. Aus dem Einstellring (2) herausgebogene Befestigungslappen (11) sind mit der Wandung des Halters (1) verschweisst. Die Lappen (11) weisen keine abgewinkelten Enden auf.

Figure imgaf001
© A cup-shaped holder (1) is attached to the pinch base of the lamp without cement. The holder (1) is inserted in an adjusting ring (2). Fastening tabs (11) bent out of the adjusting ring (2) are welded to the wall of the holder (1). The tabs (11) have no angled ends.
Figure imgaf001

Description

Die Erfindung betrifft eine kittlos gesockelte Zweifaden-Halogenglühlampe für Kraftfahrzeugscheinwerfer, an deren Quetschfuß ein Halter befestigt ist, der mit dem Einstellring des Lampensockels über Befestigungslappen verbunden ist.The invention relates to a cementless, two-filament halogen incandescent lamp for motor vehicle headlights, to the pinch base of which a holder is fastened which is connected to the adjusting ring of the lamp base via fastening tabs.

Bei einer bekannten Lampe dieser Art ist der Halter als Scheibe mit weitgehend parallel zur Lampenlängsachse liegenden Lappen ausgebildet, deren Enden zu rechtwinkligen Lappen abgebogen sind. Diese rechtwinkligen Lappen sind mit dem Einstellring verschweißt. Der Einstellring ist mit der Sockelhülse zu einer Fügegruppe zusammengefaßt oder als einteiliges Tiefziehteil ausgebildet. Die Lampe wird gefertigt, indem aus Lampenkolben und Halter eine Baugruppe gebildet, diese auf den Einstellring gesetzt, zu diesem planjustiert und mit diesem dann verschweißt wird (DE-GM 78 22 290).In a known lamp of this type, the holder is designed as a disk with tabs lying largely parallel to the lamp longitudinal axis, the ends of which are bent into rectangular tabs. These right-angled tabs are welded to the adjusting ring. The setting ring is combined with the base sleeve to form a joining group or is designed as a one-part deep-drawn part. The lamp is manufactured by forming an assembly from the lamp bulb and holder, placing it on the setting ring, leveling it with this and then welding it to it (DE-GM 78 22 290).

Aufgabe der Erfindung ist es, den Lampenaufbau so zu gestalten, daß auch auf Maschinen hoher Einstelleistung das Justieren und Verschweißen mühelos vollzogen werden kann.The object of the invention is to design the lamp structure so that the adjustment and welding can be carried out effortlessly even on machines with high setting power.

Die gestellte Aufgabe wird dadurch gelöst, daß der Halter napfförmig ist, die Befestigungslappen keine abgewinkelten Enden besitzen und dem Einstellring angehören, der Halter in den Einstellring eingesetzt und die Lappen mit der Wandung des Halters verschweißt sind.The object is achieved in that the holder is cup-shaped, the fastening tabs have no angled ends and belong to the setting ring, the holder is inserted into the setting ring and the tabs are welded to the wall of the holder.

Einzelheiten enthält nachfolgende Beschreibung. Von den Figuren zeigen

  • Figuren 1 bis 3 eine gesockelte und mit Einstellring versehene Zweifaden-Halogenglühlampe in Seiten-, Drauf- und Unteransicht;
  • Figuren 4 bis 6 den napfförmigen Halter in Draufsicht und im Schnitt;
  • Figur 7 eine Sockelhülse mit Einstellring als einteiliges Tiefziehteil, vereint mit einem Sockelstein mit Kontaktfahnen.
The following description contains details. Show from the figures
  • Figures 1 to 3 a socketed and provided with adjusting ring two-filament halogen lamp in side, top and bottom views;
  • Figures 4 to 6 the cup-shaped holder in plan view and in section;
  • Figure 7 shows a base sleeve with adjusting ring as a one-piece deep-drawn part, combined with a base block with contact tabs.

Mit 1 ist ein napfförmiger Halter mit kreisförmigem Querschnitt bezeichnet, mit 2 der Einstellring. Der Halter 1 weist eine Lampenaufnahmeöffnung 3 auf (Figuren 4 - 6). In die Öffnung 3 ist eine Zweifaden-Halogenglühlampe 4 eingesetzt (Figuren 1 - 3). Der Halter 1 ist an ihrem Quetschfuß 5 befestigt. Der Einstellring 2 ist zusammen mit einer Sockelhülse 6 als einteiliges Tiefziehteil geformt. Es ist verbunden mit einem Kontaktfahnen 7 tragenden Sockelstein 8 mit Öffnungen 9 zum Durchführen der Stromzuführungen 10 der Lampe 4. Der Halter 1 ist in den Einstellring 2 eingesetzt. Aus dem Material des Einstellringes 2 sind parallel zur Lampenlängsachse verlaufende Befestigungslappen 11 herausgebogen. Die Lappen 11, die keine Abknickung erfahren haben, sind mit der Außenwandung des Halters 1 verschweißt, der sie im wesentlichen parallel verlaufend folgen.1 is a cup-shaped holder with a circular cross section, 2 is the adjusting ring. The holder 1 has a lamp receiving opening 3 (FIGS. 4-6). A two-filament halogen incandescent lamp 4 is inserted into the opening 3 (FIGS. 1-3). The holder 1 is attached to its pinch foot 5. The setting ring 2 is shaped together with a base sleeve 6 as a one-piece deep-drawn part. It is connected to a base 8 which has contact lugs 7 and which has openings 9 for carrying out the current leads 10 of the lamp 4. The holder 1 is inserted into the setting ring 2. Fastening tabs 11 extending parallel to the lamp longitudinal axis are bent out of the material of the setting ring 2. The tabs 11, which have not been bent, are welded to the outer wall of the holder 1, which they follow essentially parallel.

Die Lampe 4 wird gefertigt, indem aus Lampe 4 und Halter 1 eine Baugruppe gebildet wird. Eine weitere Baugruppe bilden Einstellring 2 mit Sockelhülse 6 und dem die Kontakttahnen 7 tragenden Sockelstein 8. Beide Baugruppen werden zusammengesteckt und nach gegenseitiger Ausrichtung in der gewünschten Lagebeziehung zueinander durch Verschweißen der Lappen 11 mit der Wandung des Halters 1 fixiert. Abschließend werden die im Rahmen des Zusammensteckens in die Öffnungen 9 des Sockelsteines 8 eingefädelten Stromzuführungen 10 mit den Kontaktfahnen 7 verlötet bzw. verschweißt.The lamp 4 is manufactured by forming an assembly from the lamp 4 and the holder 1. Another assembly form setting ring 2 with base sleeve 6 and the Contact feet 7 supporting base stone 8. Both modules are put together and after mutual alignment in the desired positional relationship to each other by welding the tabs 11 to the wall of the holder 1. Finally, the current leads 10 threaded into the openings 9 of the base block 8 as part of the plugging together are soldered or welded to the contact lugs 7.

Claims (2)

1. Kittlos gesockelte Zweifaden-Halogenglühlampe für Kraftfahrzeugscheinwerfer, an deren Quetschfuß ein Halter befestigt ist, der mit dem Einstellring des Lampensockels über Befestigungslappen verbunden ist, dadurch gekennzeichnet, daß der Halter (1) napfförmig ist, die Befestigungslappen (11) keine abgewinkelten Enden besitzen und dem Einstellring (2) angehören, der Halter (1) in den Einstellring (2) eingesetzt und die Lappen (11) mit der Wandung des Halters (1) verschweißt sind.1. Two-filament halogen lamp bulb without a cement for motor vehicle headlights, to the pinch base of which a holder is attached, which is connected to the adjusting ring of the lamp base via fastening tabs, characterized in that the holder (1) is cup-shaped, the fastening tabs (11) have no angled ends and belong to the setting ring (2), the holder (1) is inserted into the setting ring (2) and the tabs (11) are welded to the wall of the holder (1). 2. Kittlos gesockelte Zweifaden-Halogenglühlampe nach Anspruch 1, dadurch gekennzeichnet, daß die Lappen (11) aus dem Einstellring (2) herausgebogen sind.2. Two-filament halogen incandescent lamp without cement, according to claim 1, characterized in that the tabs (11) are bent out of the adjusting ring (2).
EP82106486A 1981-07-22 1982-07-19 Double-filament incandescent halogen lamp for motor car head lights Withdrawn EP0070548A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8121528U 1981-07-22
DE19818121528U DE8121528U1 (en) 1981-07-22 1981-07-22 TWO-THREAD HALOGEN BULB FOR MOTOR VEHICLE HEADLIGHTS

Publications (2)

Publication Number Publication Date
EP0070548A2 true EP0070548A2 (en) 1983-01-26
EP0070548A3 EP0070548A3 (en) 1983-10-12

Family

ID=6729670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82106486A Withdrawn EP0070548A3 (en) 1981-07-22 1982-07-19 Double-filament incandescent halogen lamp for motor car head lights

Country Status (4)

Country Link
US (1) US4492893A (en)
EP (1) EP0070548A3 (en)
JP (1) JPS5825075A (en)
DE (1) DE8121528U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129868A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Replaceable lamp unit providing hermetic seal and fixed alignment for electric lamp contained therein and automobile headlight utilizing same
EP0129869A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Method of making replaceable lamp unit for automotive headlight
EP0152649A1 (en) * 1984-01-09 1985-08-28 Koninklijke Philips Electronics N.V. Electrical lamp having a lamp cap of synthetic material
EP0301564A3 (en) * 1987-07-29 1989-09-06 Stanley Electric Co., Ltd. Automobile lamp assembly
DE9017224U1 (en) * 1990-12-20 1991-03-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Puttyless base electric lamp
EP0522362A1 (en) * 1991-07-02 1993-01-13 TUNGSRAM Részvénytársaság Electric lamp, particularly for vehicle headlamps
WO1996005610A1 (en) * 1994-08-10 1996-02-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogen incandescent lamp mounted without the use of cement
FR2749972A1 (en) * 1996-06-18 1997-12-19 Bosch Gmbh Robert DISCHARGE LAMP
US5818154A (en) * 1994-08-10 1998-10-06 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Halogen incandescent lamp in cementless base
WO2008032259A3 (en) * 2006-09-13 2008-06-12 Philips Intellectual Property Lamp for a light system and clamping plate
CN106764566A (en) * 2017-01-26 2017-05-31 海宁市新宇光能科技有限公司 A kind of low lamppost pile crown LED filament lamp process equipment

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528399A1 (en) * 1984-08-24 1986-02-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München ELECTRIC LAMP
JPH0319170Y2 (en) * 1984-12-10 1991-04-23
JPS61116068U (en) * 1984-12-31 1986-07-22
JPS621363U (en) * 1985-06-19 1987-01-07
JPS621362U (en) * 1985-06-19 1987-01-07
FR2595006B1 (en) * 1986-02-25 1988-05-06 Philips Eclairage ELECTRIC INCANDESCENT LAMP
DE3616673A1 (en) * 1986-05-16 1987-11-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HALOGEN BULB
EP0384240B1 (en) * 1989-02-24 1994-04-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electrical lamp capped without cement
DE4136868A1 (en) * 1991-11-09 1993-05-13 Hoechst Ceram Tec Ag CERAMIC INSULATION STONE
US5313135A (en) * 1992-01-02 1994-05-17 Osram Sylvania Inc. Headlamp capsule
JP3532011B2 (en) * 1995-03-31 2004-05-31 ハリソン東芝ライティング株式会社 Light bulbs, vehicle headlamps and vehicles
DE19951203A1 (en) * 1999-10-22 2001-04-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Headlamp bulb for vehicle has metal base part with base flange, reference noses parallel to flange and clips perpendicular to flange that co-operate with reference noses to fix bulb in headlamp
US6856090B2 (en) 2001-10-23 2005-02-15 Federal-Mogul Worldwide, Inc. Incandescent halogen lamp having flattened filament support leads
WO2003092031A1 (en) * 2002-04-26 2003-11-06 Phoenix Lamps India Limited Incandescent electric lamp and socket assembly
DE10219729A1 (en) * 2002-05-02 2003-11-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Light bulb for automotive headlights
DE102006014294A1 (en) * 2006-03-28 2007-10-04 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Electrical lamp has tubing-like piston locked at one end with circle-cylindrical socket, where electric conductor is gas-tight guided through end
DE102006060422A1 (en) * 2006-12-20 2008-06-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH fixing
CN101599416B (en) * 2009-07-27 2011-07-27 舒建江 Process for producing enclosed halogen tungsten automobile headlight

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU169187B (en) * 1974-07-03 1976-10-28
DE7822290U1 (en) * 1978-07-25 1980-01-17 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen TWO-FILM HALOGEN LAMP
DE2835058A1 (en) * 1978-08-10 1980-02-14 Philips Patentverwaltung Motor vehicle sealed headlight - has metallic cylindrical socket for incandescent filament lamp fitted into round opening of support
DE2835560A1 (en) * 1978-08-14 1980-02-28 Philips Patentverwaltung Sealed motor vehicle headlight unit - has halogen lamp held on support plate which is located in reflector using circumferential reference notches
DE2932638A1 (en) * 1979-08-11 1981-02-26 Philips Patentverwaltung ELECTRIC LAMP WITH A SOCKET-BASED BASE
DE2933359A1 (en) * 1979-08-17 1981-03-26 Philips Patentverwaltung GmbH, 22335 Hamburg ELECTRIC LAMP WITH A SOCKET-BASED BASE

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129868A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Replaceable lamp unit providing hermetic seal and fixed alignment for electric lamp contained therein and automobile headlight utilizing same
EP0129869A1 (en) * 1983-06-24 1985-01-02 GTE Products Corporation Method of making replaceable lamp unit for automotive headlight
EP0152649A1 (en) * 1984-01-09 1985-08-28 Koninklijke Philips Electronics N.V. Electrical lamp having a lamp cap of synthetic material
EP0301564A3 (en) * 1987-07-29 1989-09-06 Stanley Electric Co., Ltd. Automobile lamp assembly
DE9017224U1 (en) * 1990-12-20 1991-03-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Puttyless base electric lamp
EP0522362A1 (en) * 1991-07-02 1993-01-13 TUNGSRAM Részvénytársaság Electric lamp, particularly for vehicle headlamps
WO1996005610A1 (en) * 1994-08-10 1996-02-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Halogen incandescent lamp mounted without the use of cement
US5818154A (en) * 1994-08-10 1998-10-06 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Halogen incandescent lamp in cementless base
CN1089945C (en) * 1994-08-10 2002-08-28 电灯专利信托有限公司 Halogen incandescent lamp mounting bulb without use of cement
FR2749972A1 (en) * 1996-06-18 1997-12-19 Bosch Gmbh Robert DISCHARGE LAMP
WO2008032259A3 (en) * 2006-09-13 2008-06-12 Philips Intellectual Property Lamp for a light system and clamping plate
CN106764566A (en) * 2017-01-26 2017-05-31 海宁市新宇光能科技有限公司 A kind of low lamppost pile crown LED filament lamp process equipment

Also Published As

Publication number Publication date
DE8121528U1 (en) 1982-11-18
EP0070548A3 (en) 1983-10-12
US4492893A (en) 1985-01-08
JPS5825075A (en) 1983-02-15

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Inventor name: STEINER, HERMANN