EP0083339A1 - Low comsumption lamp - Google Patents

Low comsumption lamp

Info

Publication number
EP0083339A1
EP0083339A1 EP82900126A EP82900126A EP0083339A1 EP 0083339 A1 EP0083339 A1 EP 0083339A1 EP 82900126 A EP82900126 A EP 82900126A EP 82900126 A EP82900126 A EP 82900126A EP 0083339 A1 EP0083339 A1 EP 0083339A1
Authority
EP
European Patent Office
Prior art keywords
lamp
energy
bulb
neck
base
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Withdrawn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
EP82900126A
Other languages
German (de)
French (fr)
Other versions
EP0083339A4 (en
Inventor
Béla KEREKES
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Publication of EP0083339A1 publication Critical patent/EP0083339A1/en
Publication of EP0083339A4 publication Critical patent/EP0083339A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp

Definitions

  • the invention relates to an energy-saving lamp unit which has at least one gas discharge tube located in a glass bulb, a high-frequency ballast attached to the neck of the glass bulb, and a lamp base adjoining it.
  • Such lamp units which are provided with at least one, expediently high-pressure gas discharge tube and to which the gas discharge tube containing G-gas bulb is fastened in some way to a ballast which is necessary for actuating the gas discharge tube .
  • the ballast is equipped with the well-known threaded lamp base of the incandescent lamps, which is why this compact lamp unit can be screwed into the incandescent lamp holder without any special expertise. It is customary to call such a lamp unit an energy-saving lamp unit, since the high-pressure gas discharge tube consumes one-fourth to one-third less energy than the incandescent lamp at the same light intensity.
  • Such a lamp unit announces the description of the Hungarian patent application under No. 1226/81.
  • Attaching the ballast to the lamp bulb means a problem with the energy-saving lamp units. It is not possible to apply hot glue to the base of the incandescent lamps because the heat affects the semiconductor components - which are usually present in such ballasts.
  • a solution is known according to which the electrodes of the gas discharge tube are bound to the power supply pins protruding from the lamp bulb and these are inserted into the resilient contact sockets mounted on the ballast.
  • the disadvantage of this construction is that in the manufacture of incandescent lamps, the melting down of the lamp bulb has to be carried out using a more expensive method instead of the usual reliable and cheap glass technology.
  • the ballast should be of smaller size, i.e. the lamp unit should not differ in geometric sizes from the incandescent lamp, in whose place it is to be used.
  • the 50 - 60 Hz mains current is converted into a high-frequency current because the current-limiting choke coil of the gas discharge tube can have a smaller geometric size, since a lower inductance value is required proportionally to achieve the same impedance with increasing frequency.
  • Such a high-frequency generator of the high-frequency ballast is expediently of an electronic design, and it must be fed by a rectifier.
  • This set of rectifiers also contains an energy storage filter capacitor, which is one of the largest components of the geometric size of the high-frequency ballast and consequently its arrangement is problematic.
  • One of the objectives of the invention is that the high-frequency ballast can be easily attached to the lamp bulb of common construction and design, its flexible power supply retained.
  • the other objective is the appropriate arrangement of the energy storage filter capacitor, the gas length of the energy-saving lamps unit not increasing at all, or only of insignificant value, and the conventional melting technology of the lamp bulb also being retained.
  • the first Zeilsetzurg is solved according to the invention with an inserted fitting, which is attached on the one hand by gluing to the neck of the lamp bulb, on the other hand, the fitting with a detachable or non-detachable connection to the high-frequency ballast, expediently plate on its base, which contains the electronic components carries, connected.
  • the invention is on the one hand an energy-saving lamp unit, in the lamp bulb of which at least one gas discharge tube is arranged, is provided with a high-frequency ballast attached to the neck of the lamp bulb and is provided with the lamp base connected thereto, and also contains a shaped piece which, on the one hand, with adhesive - expediently heat-binding adhesive is attached to the neck of the lamp bulb, on the other hand is connected to the base plate of the high-frequency ballast, expediently to its base plate, with a detachable or non-detachable connection.
  • the plate base of the glass frame known from the production of incandescent lamps is included in the neck of the lamp bulb.
  • the detachable or non-detachable connection - depending on the material, design of the molded piece and the base plate - can be very diverse, but it is expedient to use a screw or rivet, or a soldered connection, or spot welding, or gluing.
  • the invention is an energy-saving lamp unit, in the lamp bulb of which at least one discharge tube is arranged, is provided with a high-frequency ballast attached to the neck of the lamp bulb and with the lamp base connected thereto, and its energy storage filter capacitor extends into the cavity of the lamp base.
  • the energy storage filter capacitor expediently takes up at least half of the lamp base cavity.
  • FIG. 1 An example of the energy-saving lamp unit according to the invention is shown in FIG. 1, in which a gas discharge tube 5, a glass frame 2 are mounted on their holders 3 and 4 in a lamp bulb 1.
  • the electronic components are arranged on a base plate 11 of a high-frequency ballast 8, but a coil body 17 is used to support the choke.
  • Adhesive 6 binds a shaped piece 7 to the neck of the lamp bulb 1.
  • the shaped piece 7 expediently has two threaded holes for fastening a base plate 11 with screws 10. Den Secure the spacing of the base plate spacer 9.
  • An energy storage filter capacitor 12 is arranged on the base plate 11, but on its lower side located near a lamp oc ke ls 13, which is eight - nineteenth of the cavity of the lamp base 13 fills out.

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • 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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

Lampe économisant de l'énergie comprenant dans l'ampoule un tube de décharge dans un gaz, un commutateur d'enclenchement à haute fréquence près du col de l'ampoule et un culot de lampe s'y adaptant. L'invention permet la fixation simple du commutateur d'enclenchement à haute fréquence à une lampe à incandescence de construction courante avec une pièce qui est fixée en partie avec de la colle au col de l'ampoule et en partie, par une liaison démontable ou non, au commutateur d'enclenchement à haute fréquence. L'invention permet, d'autre part, de résoudre le problème d'installation du condensateur-filtre emmagasinant l'énergie du commutateur d'enclenchement haute fréquence en le plaçant dans la cavité du culot où il occupe moins de la moitié de cette cavité.Energy-saving lamp comprising in the bulb a gas discharge tube, a high-frequency interlock switch near the neck of the bulb and a lamp base adapting thereto. The invention allows the simple fixing of the high-frequency switching switch to an incandescent lamp of common construction with a part which is fixed in part with glue to the neck of the bulb and in part by a removable link or no, to the high frequency interlock switch. The invention makes it possible, on the other hand, to solve the problem of installing the capacitor-filter storing the energy of the high frequency closing switch by placing it in the cavity of the base where it occupies less than half of this cavity. .

Description

ENERGIESPARENDE LAMPENEINHEIT ENERGY SAVING LAMP UNIT
Die Erfindung betrifft eine energiesparende Lampeneinheit, die mindestens eine in einem Glaskolben sich befindene Gasentladungsröhre, ein an der Halsung des Glaskolbens befestigtes Hochfrequenz vorschaltgerät und einen sich daranschließenden Lampensockel aufweist.The invention relates to an energy-saving lamp unit which has at least one gas discharge tube located in a glass bulb, a high-frequency ballast attached to the neck of the glass bulb, and a lamp base adjoining it.
Zum Ersatz der Glühlampen mit relativ schlechtem Wirkungsgrad sind solche Lampeneinheiten bekannt, welche wenigstens mit einer, zweckmäßig Hochdruck-Gasentladungsröhre versehen sind und an den die Gasentladungsröhre in sich enthaltenden G-askolben auf irgendeine Art Vorschaltgerät befestigt ist, welches zur Betätigung der Gasentladungs röhre notwendig ist. Das Vorschaltgerät ist mit dem wohlbekannten gewindigen Lampensockel der Glühlampen versehen, deshalb ist diese kompakte Lampeneinheit in die Glühlampenfassung ohne jedweder besonderer Fachkenntnis einschraubbar. Es ist gebräuchlich solcheine Lampeneinheit energiesparende Lampeneinheit zu nennen, da die Hochdruck-Gasentladungsröhre bei gleicher Lichtstärke einviertel bis eindrittel weniger Energie verbraucht, als die Glühlampe. Solcheine Lampeneinheit gibt z.B. die Beschreibung zu der ungarischen Patentanmeldung unter der Nr. 1226/81 bekannt. Die Befestigung des Vorschaltgerätes an den Lamperkolben bedeutet ein Problem bei den energiesparenden Lampeneinheiten. Das angewendete Warmkleben beim Sockeln der Glühlampen ist hier deshalb nicht möglich, weil die Wärmeeinwirkung die Halbleiterbestandteile - welche meistens in solchem Vorschaltgerät vorhanden sind - zerstört. Es ist eine Lösung bekannt, nach welcher die Elektroden der Gasentladungsröhre an die aus dem Lampenkolben herausragenden Stromzuführungsstiften gebunden werden und diese in die auf das Vorschaltgerät montierten federnden Kontaktbuchsen stecken. Nachteil dieser Konstruktion ist, daß bei der Glühlampenfabrikation das Einschmelzen des Lampenkolbens anstatt mit der gewöhnten zuverlässigen und billigen Glastechnologie, mit einem kostspieligeren Verfahren durchgeführt werden muß.To replace the incandescent lamps with relatively poor efficiency, such lamp units are known which are provided with at least one, expediently high-pressure gas discharge tube and to which the gas discharge tube containing G-gas bulb is fastened in some way to a ballast which is necessary for actuating the gas discharge tube . The ballast is equipped with the well-known threaded lamp base of the incandescent lamps, which is why this compact lamp unit can be screwed into the incandescent lamp holder without any special expertise. It is customary to call such a lamp unit an energy-saving lamp unit, since the high-pressure gas discharge tube consumes one-fourth to one-third less energy than the incandescent lamp at the same light intensity. Such a lamp unit, for example, announces the description of the Hungarian patent application under No. 1226/81. Attaching the ballast to the lamp bulb means a problem with the energy-saving lamp units. It is not possible to apply hot glue to the base of the incandescent lamps because the heat affects the semiconductor components - which are usually present in such ballasts. A solution is known according to which the electrodes of the gas discharge tube are bound to the power supply pins protruding from the lamp bulb and these are inserted into the resilient contact sockets mounted on the ballast. The disadvantage of this construction is that in the manufacture of incandescent lamps, the melting down of the lamp bulb has to be carried out using a more expensive method instead of the usual reliable and cheap glass technology.
Ein anderes Problem bei den energiesparenden Längeneinheiten bedeutet die Anordnung der elektronischen Bestandteile. Eine der Hauptbedingungen ist, daß das Vorschaltgerät von je kleinerem Maße sein soll, d.h. die Lampeneinheit soll in geometrischen Größen von der Glühlampe, an deren Stelle sie einzusetzen ist, nicht abweichen. Um dieses Ziel zu erreichen, wird der 50 - 60 Hz Netzstrom in einen Hochfrequenzstrom umgewandelt, weil so die strömbegrenzende Drosselspule der Gasentladungsröhre eine kleinere geometrische Größe haben kann, da zum Erreichen gleicher Impedanz mit Erhöhung der Frequenz proportional ein niedrigerer Induktivitätswert notwendig ist. Solchein Hochfrequenzgenerator des Hochfrequenz-Vorschaltgeräts ist zweckmäßig von elektronischer Ausführung, und er muß durch einen Gleichrichter netzgespeist werden. Dieser Gleichrichtersatz enthält auch innrer einen Energiespeicher-Filterkondensator, welcher einer der größten Bestandteile geometrischer Größe des Hochlrequenzvorschaltgeräts ist und demzufolge seine Anordnung problematisch ist.Another problem with the energy-saving length units is the arrangement of the electronic components. One of the main conditions is that the ballast should be of smaller size, i.e. the lamp unit should not differ in geometric sizes from the incandescent lamp, in whose place it is to be used. In order to achieve this goal, the 50 - 60 Hz mains current is converted into a high-frequency current because the current-limiting choke coil of the gas discharge tube can have a smaller geometric size, since a lower inductance value is required proportionally to achieve the same impedance with increasing frequency. Such a high-frequency generator of the high-frequency ballast is expediently of an electronic design, and it must be fed by a rectifier. This set of rectifiers also contains an energy storage filter capacitor, which is one of the largest components of the geometric size of the high-frequency ballast and consequently its arrangement is problematic.
Die eine Zielsetzung der Erfindung ist, daß das Hochfrequenzvorschaltgerät an den Lampenkolben gebräuchlicher Konstruktion und Ausführung einfach befestigt werden kanr, seine biegsamen Stromzuführunge beibehal tend.One of the objectives of the invention is that the high-frequency ballast can be easily attached to the lamp bulb of common construction and design, its flexible power supply retained.
Die andere Zielsetzung ist die zweckmäßige Anordnung des Energiespeicher-Filterkondensators, wobei die Gasemtlänge der energiesparenden Lampen einheit sich überhaupt nicht, oder nur von unbedeutendem Wert vergrößert und die gebräuchliche Einschmelztechnologie des Lampenkolbens auch behalten werden kann.The other objective is the appropriate arrangement of the energy storage filter capacitor, the gas length of the energy-saving lamps unit not increasing at all, or only of insignificant value, and the conventional melting technology of the lamp bulb also being retained.
Die erste Zeilsetzurg wird erfindungsgemäß mit einem eingefügten Formstück gelöst, welches einerseits durch Kleben an den Hals des Lampenkolbens befestigt wird, andererseits wird das Formstück mit lösbarer oder unlösbarer Verbindung an das Hoch- frequenz-Vorschaltgerät, zweckmäßig an dessen Grund platte, die die elektronische Bestandteile trägt, angeschlossen.The first Zeilsetzurg is solved according to the invention with an inserted fitting, which is attached on the one hand by gluing to the neck of the lamp bulb, on the other hand, the fitting with a detachable or non-detachable connection to the high-frequency ballast, expediently plate on its base, which contains the electronic components carries, connected.
Die zweite Zielsetzung wird erfindungsgemäß solcherweise gelöst, daß Lampensockelhohlraum der energiesparenden Lampeneinheit für den Energiespeicher-Filterkondensator benutzt wird. Die Erfindung ist dementsprechend einerseits eine energiesparende Lampeneinheit, in deren Lampenkolben mindestens eine Gasentladungsröhre angeordnet ist, mit einem an dem Hals des Lampenkolbens befestigten Hochfrequenz-Vorschaltgerät und mit dem damit verbundenen Lampensockel versehen ist und auch so ein Formstück enthält, welches einerseits mit Klebstoff - zweckmäßig auf Wärmehitzung sich bindender Klebstoffan den Hals des Lampenkolbens befestigt ist, andererseits mit lösbarer oder unlösbarer Verbindung an die Grundplatte des Hochfrequenz—Vorschaltgeräts, zweckmäßig an dessen Grundplatte, angeschlossen ist. Es muß bemerkt werden, daß der aus der Glühlampenproduktion bekannte Tellerfuß des Glasgestelles in dem Hals des Lampenkolbens inbegriffen ist. Die lösbare oder unlösbare Verbindung kann - abhängig von Material, Ausführung des Formstückes und der Grundplatte - sehr vielfaltig sein, zweckmäßig aber ist sie eine Schraube bzw. ein Niet, oder Lötverbindung, oder Punktschweißung, oder Verkleben. Die Erfindung ist andererseits eine energiesparende Lampeneinheit, in deren Lampenkolben mindestens eine Entladungsröhre angeordnet ist, mit einem an dem Hals des Lampenkolbens befestigten Hoch- frequenz-Vorschaltgerät und mit dem damit verbundenen Lampensockel versehen ist und sein Energiespeicher -Filterkondensator in den Hohlraum des Lampensockels hineinreicht.The second objective is achieved according to the invention in such a way that the lamp base cavity of the energy-saving lamp unit is used for the energy storage filter capacitor. Accordingly, the invention is on the one hand an energy-saving lamp unit, in the lamp bulb of which at least one gas discharge tube is arranged, is provided with a high-frequency ballast attached to the neck of the lamp bulb and is provided with the lamp base connected thereto, and also contains a shaped piece which, on the one hand, with adhesive - expediently heat-binding adhesive is attached to the neck of the lamp bulb, on the other hand is connected to the base plate of the high-frequency ballast, expediently to its base plate, with a detachable or non-detachable connection. It must be noted that the plate base of the glass frame known from the production of incandescent lamps is included in the neck of the lamp bulb. The detachable or non-detachable connection - depending on the material, design of the molded piece and the base plate - can be very diverse, but it is expedient to use a screw or rivet, or a soldered connection, or spot welding, or gluing. The invention, on the other hand, is an energy-saving lamp unit, in the lamp bulb of which at least one discharge tube is arranged, is provided with a high-frequency ballast attached to the neck of the lamp bulb and with the lamp base connected thereto, and its energy storage filter capacitor extends into the cavity of the lamp base.
Der Energiespeicher-Filterkondensator nimmt zweckmäßig wenigstens die Hälfte des Lampensockelhohlraumes ein.The energy storage filter capacitor expediently takes up at least half of the lamp base cavity.
Es ist erfindungsgemäß gelungen, mit Hilfe des eingefügten Formstückes bei de r energiesparendenLampeneinheit die einfache Befestigung des Hoch- frequenz-Vorschaltgeräts zur gebräuchlichen Lampenkolben zu lösen, andererseits wurde durch die Anordnung des Energiespeicher-Filterkondensators in den Lampensockel die Verminderung der Maße der Lampeneinheit ermöglicht. Ein Beispiel der erfindungsgemäßen energiesparenden Lampeneinheit wird in Fig. 1 gezeigt, worin in einem Lampenkolben 1 eine Gasentladungsröhre 5, ein Glasgestell 2 auf ihre Halter 3 und 4 montiert angeordnet sind. Auf einer Grundplatte 11 eines Hoch- frequenzvorschaltgeräts 8 werden die elektronischen Bestandteile angeordnet, zum Tragen der Drossel hingegen dient ein Spulenkörper 17. Klebstoff 6 bindet ein Formstück 7 an den Hals des Lampenkolbens 1. Das Formstück 7 hat zweckmäßig zwei Gewindelöcher zur Befestigung einer Grundplatte 11 mit Schrauben 10. Den Abstand der Grundplatte sichern Abstandhalter 9. Auf der Grundplatte 11, aber auf ihrer unteren, sich in de r Nä he eines Lampens oc ke ls 13 be f indenden Seite ist ein Energiespeicher-Filterkondensator 12 angeordnet, welcher acht - neunzehntel des Hohlraumes des Lampensockels 13 ausfüllt. Eine Umhüllung 14, der Spulenkörper 17 und der Lampensockel 13, an welchem die Stromzufuhrdrähte befestigt sind, schließen das Hochf requenz-Vorschaltgerät. According to the invention, it was possible to solve the simple fastening of the high-frequency ballast to the usual lamp bulb with the aid of the inserted molded part in the energy-saving lamp unit. On the other hand, the arrangement of the energy storage filter capacitor in the lamp base made it possible to reduce the dimensions of the lamp unit. An example of the energy-saving lamp unit according to the invention is shown in FIG. 1, in which a gas discharge tube 5, a glass frame 2 are mounted on their holders 3 and 4 in a lamp bulb 1. The electronic components are arranged on a base plate 11 of a high-frequency ballast 8, but a coil body 17 is used to support the choke. Adhesive 6 binds a shaped piece 7 to the neck of the lamp bulb 1. The shaped piece 7 expediently has two threaded holes for fastening a base plate 11 with screws 10. Den Secure the spacing of the base plate spacer 9. An energy storage filter capacitor 12 is arranged on the base plate 11, but on its lower side located near a lamp oc ke ls 13, which is eight - nineteenth of the cavity of the lamp base 13 fills out. A sheath 14, the bobbin 17 and the lamp base 13, to which the power supply wires are attached, close the high frequency ballast.

Claims

PATENTANSPRÜCHE: PATENT CLAIMS:
1. Energiesparende Lampeneinheit, die mindestens eine in einem Lampenkolben sich befindende Gasentladungsröhre, ein am Hals des Lampenkolbens befestigtes Hochf requenz-Vorschaltgerät und einen sich daranschließenden Lampensockel aufweist, dadurch g e k e n n z e i c h n e t , daß sie mit einem Formstück (7) versehen ist, welches mit Klebstoff (6) an den Hals des Lampenkolbens (1) befestigt ist, weiterhin ein Formstück (7) mit lösbarer oder unlösbarer Verbindung an das Hochfrequenz-Vorschaltgerät (8), zweckmäßig an deren Grundplatte (11) angeschlossen ist.1. Energy-saving lamp unit, which has at least one gas discharge tube located in a lamp bulb, a high frequency ballast attached to the neck of the lamp bulb and an adjoining lamp base, characterized in that it is provided with a shaped piece (7) which is provided with adhesive ( 6) is attached to the neck of the lamp bulb (1), furthermore a fitting (7) with a detachable or non-detachable connection to the high-frequency ballast (8), expediently connected to the base plate (11).
2. Energiesparende Lampeneinheit nach Anspruch 1, dadurch g e k e n n z e i c h n e t , daß der Klebstoff (6) unter Wärmeeinwirkung bindender ist.2. Energy-saving lamp unit according to claim 1, characterized in that the adhesive (6) is more binding under the action of heat.
3. Energiesparende Lairpeneinheit nach Ansprüchen 1 oder 2, dadurch g e k e n n z e i c h n e t , daß die lösbare Verbindung durch eine Schraube (10) gesichert ist.3. Energy-saving Lairpen unit according to claims 1 or 2, characterized in that the detachable connection is secured by a screw (10).
4. Energiesparende Lampeneinheiti nach Ansrüchen 1 oder 2, dadurch g e k e n n z e i c h n e t , daß die unlösbare Verbindung durch Niet, oder Lötverbindung, oder Punktschweißung, oder Verkleben gesichert ist.4. Energy-saving lamp unit according to claims 1 or 2, characterized in that the permanent connection is secured by rivets, or soldered connections, or spot welding, or gluing.
5. Energiesparende Lampeheinheit, die mindestens eine in dem Lampenkolben sich befindende Gasentladungsröhre, ein am Hals des Lampenkolbens befestigtes Hochf requenz-Vorschalt gerät und einen sich daranschließenden Lampensockel aufweist, dadurch ge k e n n z e i c h n e t , daß ein Energiespeicher-Fil- terkondensator (12) des Hoch frecuenz-Vorschaltgerätes (8) in der Hohlraum des Lampenscckels (13) hineinreicht. 5. Energy-saving lamp unit, which has at least one gas discharge tube located in the lamp bulb, a high frequency ballast attached to the neck of the lamp bulb and an adjoining lamp base, characterized in that an energy storage filter capacitor (12) of high frequency Ballast (8) extends into the cavity of the lamp cover (13).
6. Energiesparer de Lampeneinheit nach Anspruch 5, dadurch g e k e n n z e i c h n e t , daß der Energiespeicher-Filterkondensator (12) wenigstens die Hälfte des Hohlraumes des Lampensockels (13) einnimmt. 6. Energy saver de lamp unit according to claim 5, characterized in that the energy storage filter capacitor (12) occupies at least half of the cavity of the lamp base (13).
EP19820900126 1981-07-14 1981-12-23 Low comsumption lamp. Withdrawn EP0083339A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU812060A HU181812B (en) 1981-07-14 1981-07-14 Energy economic lamp unit
HU206081 1981-07-14

Publications (2)

Publication Number Publication Date
EP0083339A1 true EP0083339A1 (en) 1983-07-13
EP0083339A4 EP0083339A4 (en) 1984-01-09

Family

ID=10957559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820900126 Withdrawn EP0083339A4 (en) 1981-07-14 1981-12-23 Low comsumption lamp.

Country Status (10)

Country Link
EP (1) EP0083339A4 (en)
BR (1) BR8201568A (en)
CS (1) CS238376B2 (en)
DD (1) DD202216A5 (en)
DK (1) DK103283A (en)
ES (1) ES509873A0 (en)
HU (1) HU181812B (en)
IT (1) IT1210853B (en)
SU (1) SU1170981A3 (en)
WO (1) WO1983000259A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8500648D0 (en) * 1985-02-12 1985-02-12 Lumalampan Ab DEVICE ON LIGHTS
FR2631739B1 (en) * 1988-05-18 1990-09-07 Dumas Pierre NON-RECOVERABLE MONOBLOCK BALLAST CONNECTION SLEEVE BETWEEN AN EDISON BULLET AND A FLUORESCENT BULB
FR2632774B1 (en) * 1988-06-13 1990-10-05 Muessli Daniel DISCHARGE LAMP COMPRISING A STANDARD BASE

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FR906861A (en) * 1943-07-10 1946-02-22 Philips Nv Electric discharge tube
US3666986A (en) * 1970-07-15 1972-05-30 Gen Electric Internally resistively ballasted discharge lamp containing bridge rectifier

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US3771018A (en) * 1972-05-05 1973-11-06 Gen Electric Discharge lamp containing bridge rectifier
NL183973B (en) * 1976-05-05 1988-10-03 Philips Nv METAL VAPOR DISCHARGE LAMP.
NL7610451A (en) * 1976-09-21 1978-03-23 Philips Nv DISCHARGE LAMP.
AT355671B (en) * 1977-02-07 1980-03-10 Hollister Donald Drury ELECTRODELESS DISCHARGE LAMP
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FR906861A (en) * 1943-07-10 1946-02-22 Philips Nv Electric discharge tube
US3666986A (en) * 1970-07-15 1972-05-30 Gen Electric Internally resistively ballasted discharge lamp containing bridge rectifier

Non-Patent Citations (1)

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Title
See also references of WO8300259A1 *

Also Published As

Publication number Publication date
DD202216A5 (en) 1983-08-31
BR8201568A (en) 1983-04-12
WO1983000259A1 (en) 1983-01-20
IT8219592A0 (en) 1982-02-10
DK103283D0 (en) 1983-02-28
HU181812B (en) 1983-11-28
ES8308448A1 (en) 1983-06-16
ES509873A0 (en) 1983-06-16
IT1210853B (en) 1989-09-29
SU1170981A3 (en) 1985-07-30
DK103283A (en) 1983-02-28
EP0083339A4 (en) 1984-01-09
CS238376B2 (en) 1985-11-13

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