DE2353608A1 - ELECTRIC LAMP - Google Patents

ELECTRIC LAMP

Info

Publication number
DE2353608A1
DE2353608A1 DE19732353608 DE2353608A DE2353608A1 DE 2353608 A1 DE2353608 A1 DE 2353608A1 DE 19732353608 DE19732353608 DE 19732353608 DE 2353608 A DE2353608 A DE 2353608A DE 2353608 A1 DE2353608 A1 DE 2353608A1
Authority
DE
Germany
Prior art keywords
reflector
shoulders
recesses
lamp
edge
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.)
Pending
Application number
DE19732353608
Other languages
German (de)
Inventor
George Joseph Whitney
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical Co Ltd
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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Publication of DE2353608A1 publication Critical patent/DE2353608A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F21S41/435—Hoods or cap-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers

Description

COHALJSZ & FLORACKCOHALJSZ & FLORACK

PATENTANWALTSBÜRO : £. 3 D 3 Ό Ü βPATENT AGENCY OFFICE: £. 3 D 3 Ό Ü β

4 DÜSH IiLPOKF SCHUMÄNNSTU, 07 ' · 4 DÜSH IiLPOKF SCHUMÄNNSTU, 07 '

PATENTANWÄLTE: Dipl.-Ing. W. COHAUSZ · Dipl.-Ing. W. FLORACK · DipF.-lng, R. KNAUF · Dr.-Ing., pipl.-Wirisfh.-lng. A. GERBERPATENT LAWYERS: Dipl.-Ing. W. COHAUSZ Dipl.-Ing. W. FLORACK · DipF.-lng, R. KNAUF · Dr.-Ing., Pipl.-Wirisfh.-lng. A. GERBER

• THE LUCAS ELECTRICAL COMPANY LIMITED 24, Oktober 1973 Well Street
Birmingham /England ? • THE LUCAS ELECTRICAL COMPANY LIMITED October 24, 1973 Well Street
Birmingham / England ?

Elektrische LampeElectric lamp

Die Erfindung bezieht sich auf eine elektrisehe. Lampe und hat sich die Aufgabe gestellt, eine elektrisehe Lampe zu wickeln, die bei einfacher Konstruktion wirtschaftlich austeilen ist. Insbesondere soll eine Lampe für Motorfahrzeuge entwickelt werden, die den Zusammenbau bei betriebssicherer Konstruktion erleichtert.The invention relates to an electric. Lamp and has set itself the task of an electric lamp wrap that is economical with a simple construction hand out is. In particular, a lamp for motor vehicles be developed, which facilitate the assembly with a reliable construction.

Diese Aufgabe wird durch die im kennzeichnenden Teil des Anspruchs 1 angegebenen Merkmale gelöst, .This task is carried out by the characterizing part of the claim 1 specified features solved,.

Vorzugsweise weist der Reflektor einen Rand mit mehreren Aussparungen auf, und es erstrecken sich im Körper, ausgehend -von Schultern, mehrere Bolzen, die durch die Aussparungen geführt sind und durch übe-rgreifen den Rand gegen die Schultern drücken.The reflector preferably has an edge with a plurality of cutouts up, and it extend in the body, proceeding -from Shoulders, several bolts that passed through the recesses and press the edge against your shoulders by reaching over.

Vorzugsweise ist der Reflektor'in bezug zum Körper· über weitere Schultern abgestützt, die um die Birnenhalterung ange* ordnet und Bestandteil des Körpers sind.In relation to the body, the reflector is preferably about further Shoulders supported around the bulb holder * organizes and forms part of the body.

Ein weiterer Vorteil besteht darin, daß.der Birnenschirm eine Abdeckung aus Metallblech aufweist, mit einem Paar von metalli-Another advantage is that the pear shade has a Has cover made of sheet metal, with a pair of metallic

2? 447 " 2 -"- -2? 447 " 2 -" - -

Ge/Be ■Ge / Be ■

4Q98T9/Q82S4Q98T9 / Q82S

sehen Füßen, die mit Klemmen auf der gegenüber liegenden Seite in am Reflektor angeordnete Schlitze eingreifen und den BIrnensehirm relativ zum Reflektor gegen Bewegung absichern.see feet that have clamps on the opposite side engage in slots arranged on the reflector and remove the bezel Secure against movement relative to the reflector.

Nachfolgend wird die Erfindung anhand eines Ausführungsbeispieles näher erläutert. Es zeigen:The invention is explained in more detail below using an exemplary embodiment. Show it:

Fig. 1 die elektrische Lampe im Längsschnitt,Fig. 1 the electric lamp in longitudinal section,

Fig. 2 den Lampenreflektor der Lampe in Seitenansicht,2 shows the lamp reflector of the lamp in a side view,

Fig. 3 einen Längsschnitt des gegossenen, mit Vertiefungen versehenen Körpers gemäß Fig. 1,Fig. 3 is a longitudinal section of the cast, with indentations provided body according to FIG. 1,

Fig. 4 eine Frontansicht des Körpers gemäß Fig. 3»4 shows a front view of the body according to FIG.

Die elektrische Lampe besteht aus einem aus Zinklegierung gegossenen, mit Vertiefungen versehenen Körper 10, der einstückig eine Birnenhalterung 11 für eine Quarz-Jod-Birne 12 aufweist. Die Lampe hat weiterhin einen Reflektor 13, der im Körper 10 angebracht ist und den Birnenschirm 14 trägt. Ein Lampendeckel 15 liegt in der Vertiefung YJ des Körpers 10.The electric lamp consists of a body 10 cast from zinc alloy, provided with recesses, which has a bulb holder 11 for a quartz-iodine bulb 12 in one piece. The lamp also has a reflector 13 which is mounted in the body 10 and which carries the pear shade 14. A lamp cover 15 lies in the recess YJ of the body 10.

Gemäß Fig. 2 bis K weist der Körper 10 mehrere Schultern 16 auf, die an einem mit einer Vertiefung versehenen Rand 17 angrenzen und Bestandteil des Körpers 10 sind. Von ,jeder Schulter ΐβ erstreckt sich ein Bolzen l8. Der den Reflektor 13 umgebende Rand 19 ist mit mehreren Aussparungen 20 versehen. Im eingebauten Zustand ruht der Rand 19 auf den Schultern 16, so daß die Bolzen l8 durch die Aussparungen 20 geführt sind. Um den Reflektor 13 in bezug zum Körper 10 zu befestigen, sind die Enden der Bolzen .18, die sich durch die Aussparungen 20 erstrecken, ausgebreitet, so daß sie den RandAccording to FIGS. 2 to K , the body 10 has several shoulders 16 which adjoin an edge 17 provided with a recess and are part of the body 10. A bolt l8 extends from each shoulder ΐβ. The edge 19 surrounding the reflector 13 is provided with several recesses 20. In the installed state, the edge 19 rests on the shoulders 16 so that the bolts 18 are guided through the recesses 20. In order to secure the reflector 13 with respect to the body 10, the ends of the bolts .18 which extend through the recesses 20 are spread out so that they are the edge

40 9819/082940 9819/0829

: 19 gegen die Schultern 1.6 halten. Weiterhin ist die Lage, des Reflektors 13 im Körper 10 durch eine Vielzahl von weiteren Schultern 21 bestimmt., die mit Abstand um die Birnenhalterung 11 angeordnet" sind und mit dem Körper 10 ein Stück bilden. : 19 hold against the shoulders 1.6. Furthermore, the position of the reflector 13 in the body 10 is determined by a plurality of further shoulders 21 which are arranged at a distance around the bulb holder 11 and which form one piece with the body 10.

Der Birnenschirm 14 kann'aus einer tassenförmigen Abdeckung aus Metallblech bestehen mit einem Paar Metallfüßen 23, die über Arme 22 untereinander vernietet sind. Jeder Fuß 23 ist mit einer Klemme 24 versehen, die an den~ angrenzenden Seiten des Reflektors 13 in einen Schlitz 25 eingreift. Weitere Klemmen 26 an jedem der Füße 23 stoßen so gegen die angrenzenden Seitenkanten des Reflektors 13, daß der Birnenschirm 14 fest in seiner Position an den Reflektor 13 gehalten ist/The pear shade 14 can consist of a cup-shaped cover consist of sheet metal with a pair of metal feet 23, the are riveted to one another via arms 22. Each foot is 23 provided with a clamp 24 on the ~ adjacent sides of the reflector 13 engages in a slot 25. Further Clamps 26 on each of the feet 23 thus abut against the adjacent ones Side edges of the reflector 13 that the pear shade 14 is held firmly in position on the reflector 13 /

Der Lampendeckel I-5 besteht aus lichtdurchlässigem Plastik und weist einen Rand 27 auf, der in dem mit der Vertiefung . versehenen Rand 17 des Körpers 10 anhaftend· befestigt ist.The lamp cover I-5 is made of translucent plastic and has a rim 27 which is in the one with the recess. provided edge 17 of the body 10 is adhesively attached.

Der Körper 10,ist mit einem Befestigungsarm 28 über einen Bolzen 29 verbunden, wodurch der Körper 10 drehbar in eine geeignete Lage an dem Motorfahrzeug befestigt werden kann.The body 10 is with a mounting arm 28 via a Bolts 29 connected, whereby the body 10 can be rotatably secured in a suitable position on the motor vehicle.

Die oben beschriebene Lampe ist r'elativ einfach zu konstruieren und leicht und preiswert herzustellen, wobei sie betriebssicher und robust gebaut ist.The lamp described above is relatively simple to construct and easy and inexpensive to manufacture, while it is reliable and robustly built.

4098 19Λ0-.824098 19Λ0-.82

Claims (1)

AnsprücheExpectations Elektrische Lampe, gekennzeichnet durch einen aus einem Stück bestehenden Körper (10) mit Vertiefungen (17) und mit einer Birnenhalterung (11) sowie einem die Vertiefungen (17) überstehenden Lampendeekel (15) und einen im Körper (10) befestigten Reflektor i'13) mit Birnensehirm.Electric lamp, characterized by a one-piece body (10) with recesses (17) and with a bulb holder (11) and one of the recesses (17) protruding lamp dome (15) and one in the Body (10) attached reflector i'13) with pear umbrella. Elektrische Lampe nach Anspruch ί* dadurch gekennzeichnet, daß der Reflektor (13) einen Rand (19) mit mehreren Aus-. sparungen (20) aufweist und sich im Körper (10), ausgehend von' Schultern (16), mehrere Bolzen (l8) erstrecken, die · durch die Aussparungen -''2O) geführt sind und durch Übergreifen den Rand (19) gegen die Schultern t"l6) drücken.Electric lamp according to claim ί * characterized in that that the reflector (13) has an edge (19) with several Aus. has savings (20) and is in the body (10), starting from 'shoulders (16), several bolts (18) extend which · through the recesses - '' 2O) and by reaching over the edge (19) press against the shoulders t "l6). 3. Lampe nach Anspruch 2* dadurch gekennzeichnet, daß der Reflektor <Ί3) 5η bezug zum Körper s'10) über weitere Schultern (21) abgestützt ist, die um die Birnenhalterung (11) angeordnet und Bestandteil des Körpers (10) sind.3. Lamp according to claim 2 *, characterized in that the reflector <Ί3) 5η with respect to the body s '10) is supported on further shoulders (21) which are arranged around the bulb holder (11) and are part of the body (10). 4. Lampe nach einem der Ansprüche l bis 3* dadurch gekennzeichnets daß der Birnensehirm '14) eine Abdeckung aus Metallblech aufweist, mit einem Paar von metallischen Füßen (23), die mit Klemmen \2h) auf der gegenüber liegenden Seite in am Reflektor -13) angeordnete Schlitze eingreifen und den Birnensehirm ''14) relativ zum Reflektor (13) gegen Bewegung absichern. ·4. A lamp according to any one of claims l to 3 * characterized s that the Birnensehirm '14) having a cover made of sheet metal, with a pair of metal legs (23) with terminals \ 2h) on the opposite side in the reflector -13) and secure the pear umbrella ''14) relative to the reflector (13) against movement. · 409819/08409819/08 LeerseiteBlank page
DE19732353608 1972-10-28 1973-10-26 ELECTRIC LAMP Pending DE2353608A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4982172A GB1440442A (en) 1972-10-28 1972-10-28 Electrical lamps

Publications (1)

Publication Number Publication Date
DE2353608A1 true DE2353608A1 (en) 1974-05-09

Family

ID=10453667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732353608 Pending DE2353608A1 (en) 1972-10-28 1973-10-26 ELECTRIC LAMP

Country Status (10)

Country Link
US (1) US3896302A (en)
JP (1) JPS49124880A (en)
AU (1) AU6139673A (en)
BR (1) BR7308346D0 (en)
DE (1) DE2353608A1 (en)
ES (1) ES196863Y (en)
FR (1) FR2204779B1 (en)
GB (1) GB1440442A (en)
IT (1) IT996336B (en)
NL (1) NL7314515A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360863A (en) * 1978-06-28 1982-11-23 International Telephone And Telegraph Corporation Luminaire for residential roadway lighting
US4234912A (en) * 1978-06-28 1980-11-18 International Telephone And Telegraph Corporation Luminaire for residential roadway lighting
US4240853A (en) * 1978-10-20 1980-12-23 Esquire, Inc. Lens closure for light fixture and method for attachment
US4344120A (en) * 1979-07-30 1982-08-10 General Electric Company Plastic PAR lamp construction with tapered reinforcement
JPH0353365Y2 (en) * 1987-03-31 1991-11-21
US7587323B2 (en) * 2001-12-14 2009-09-08 At&T Intellectual Property I, L.P. System and method for developing tailored content
US6450670B1 (en) 1999-09-15 2002-09-17 North American Lighting, Inc. Lamp assembly with heat transfer system
US7145977B2 (en) * 2003-07-30 2006-12-05 International Business Machines Corporation Diagnostic method and apparatus for non-destructively observing latch data
US7021804B2 (en) * 2003-08-13 2006-04-04 Guide Corporation Lamp assembly with multi-stage reflector
US7033054B2 (en) 2003-08-13 2006-04-25 Guide Corporation Lamp assembly with peripheral auxiliary function

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1180026A (en) * 1966-06-13 1970-02-04 Lucas Industries Ltd Vehicle Lamps.
GB1208110A (en) * 1967-02-06 1970-10-07 Lucas Industries Ltd Vehicle lamps
GB1221946A (en) * 1967-08-16 1971-02-10 Lucas Industries Ltd Sealed beam lamps
US3598989A (en) * 1969-01-02 1971-08-10 Sylvania Electric Prod Automotive headlight

Also Published As

Publication number Publication date
ES196863Y (en) 1975-08-16
IT996336B (en) 1975-12-10
ES196863U (en) 1975-03-16
AU6139673A (en) 1975-04-17
NL7314515A (en) 1974-05-01
FR2204779A1 (en) 1974-05-24
FR2204779B1 (en) 1976-06-18
JPS49124880A (en) 1974-11-29
US3896302A (en) 1975-07-22
BR7308346D0 (en) 1974-09-05
GB1440442A (en) 1976-06-23

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