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WO1998011597A1 - Lamp - Google Patents

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Publication number
WO1998011597A1
WO1998011597A1 PCT/CH1997/000330 CH9700330W WO9811597A1 WO 1998011597 A1 WO1998011597 A1 WO 1998011597A1 CH 9700330 W CH9700330 W CH 9700330W WO 9811597 A1 WO9811597 A1 WO 9811597A1
Authority
WO
WIPO (PCT)
Prior art keywords
lamp
base
bulb
lamp according
envelope
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.)
Ceased
Application number
PCT/CH1997/000330
Other languages
German (de)
French (fr)
Inventor
Holger Ullrich
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.)
LUXRAM LICHT AG
Original Assignee
LUXRAM LICHT AG
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 LUXRAM LICHT AG filed Critical LUXRAM LICHT AG
Priority to AU40079/97A priority Critical patent/AU4007997A/en
Priority to EP97937398A priority patent/EP0925603A1/en
Publication of WO1998011597A1 publication Critical patent/WO1998011597A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Definitions

  • Lamps according to the preamble of claim 1 are generally known.
  • the object of the present invention is to increase the safety of such lamps, in particular for use in children's rooms. This object is achieved by the combination of features of the claims.
  • the lamp 1 comprises a plug-in base 2 with two contact elements 3.
  • a cylindrical bulb 4 is inserted into the plug-in base 2.
  • This has a central glass support 5 with a plurality of melted-down holders 6, which hold a U-shaped tungsten wire 7 with elongated, uncoiled legs 8.
  • the free ends of the legs 8 are soldered to the contact elements 3.
  • the operating voltage of the lamp 9 is 24 volts. This ensures that children cannot be injured if they reach into the tensioned socket.
  • the base 2 ensures that the lamp 1 is not in a normal socket for light bulbs for 220 volts can be used.
  • the elongated tungsten wire 7 achieves a high breaking strength and a low operating temperature and thus a long service life.
  • the illuminant 9 is protected by an envelope bulb 15 made of tempered glass or quartz glass.
  • the envelope piston 15 is shown as a figure, e.g. trained on the model of well-known comics characters. It is colored on the inside with a transparent base color. On the outside, the striking contours of the figure are highlighted by painting with transparent, temperature-resistant and scratch-resistant paint.
  • the envelope flask has a cylindrical neck 16 at the bottom, the inside diameter of which is somewhat larger than the outside diameter of the piston 4. This neck 16 is glued into a cylindrical neck 18 of the base 2 by means of a silicone rubber 17 which is free of poison class. This has the advantage that the lamp 9 can be replaced in the factory if it should be damaged or burned out.
  • the envelope piston 15 is therefore reusable.
  • the bulb 9 is very well protected by the envelope bulb 15. Direct contact with the lamp 9 is prevented.
  • a further component of the lamp set is also indicated in the drawing. It consists of a flat, round plate 25, on the top of which a concealed mount 26 for the base 2 is mounted in the middle.
  • the contract elements of the socket 26, not shown, are connected to a mains adapter 28 via a cable 27.
  • the adapter 28 has two pins 29 for insertion into a wall socket. It contains a protective insulated, cast-in transformer and is therefore hum-free. In addition, it contains a thermal fuse and a switch 30.
  • the switch 30 is preferably a three-stage switch, the one stage being a dimmer circuit so that the lamp can also be used as night lighting.
  • the lamp described and the lamp set are very reliable and harmless, so that they are suitable for children's rooms.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention concerns a lamp which has a plug-in base (2) with contact elements (3), which are mounted in a holder (26) and a luminescent tube (4) lodged in the base (2), which has a tungsten filament (7). It also has a quartz glass jacket (15) surrounding the tube (4) as shown in the figurine, which is connected to the base (2). The working voltage of the luminescent element is 24 volts. This design makes the lamp very safe to use and specially suitable for children's rooms.

Description

Lampe lamp

Lampen gemäss Oberbegriff des Anspruchs 1 sind allgemein bekannt. Der vorliegenden Erfindung liegt die Aufgabe zu gründe, die Sicherheit solcher Lampen insbesondere für die Verwendung in Kinderzimmern zu erhöhen. Diese Aufgabe wird durch die Merkmalskombination der Ansprüche gelöst.Lamps according to the preamble of claim 1 are generally known. The object of the present invention is to increase the safety of such lamps, in particular for use in children's rooms. This object is achieved by the combination of features of the claims.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung erläutert. Die einzige Figur zeigt einen Längsschnitt durch einen Teil der Lampe sowie ein Zubehörteil des Sets. Die Lampe 1 umfasst einen Stecksockel 2 mit zwei Kontaktelementen 3. In den Stecksockel 2 ist ein zylindrischer Leuchtmittelkolben 4 eingesetzt. Dieser hat eine zentrale Glasstütze 5 mit mehreren eingeschmolzenen Haltern 6, die einen U-förmig gebogenen Wolframdraht 7 mit gestreckten, ungewendelten Schenkeln 8 halten. Die freien Ende der Schenkel 8 sind an die Kontaktelemente 3 anlötet. Die Betriebsspannung des Leuchtmittels 9 beträgt 24 Volt. Dadurch wird erreicht, dass Kinder nicht verletzt werden können, wenn sie in die unter Spannung stehende Fassung hinein greifen. Durch den Stecksockel 2 wird erreicht, dass die Lampe 1 in keine normale Fassung für Glühbirnen für 220 Volt eingesetzt werden kann. Durch den gestreckten Wolframdraht 7 wird eine hohe Bruchfestigkeit und eine niedrige Betriebstemperatur und damit eine lange Lebensdauer erzielt.An exemplary embodiment of the invention is explained below with reference to the drawing. The only figure shows a longitudinal section through part of the lamp and an accessory part of the set. The lamp 1 comprises a plug-in base 2 with two contact elements 3. A cylindrical bulb 4 is inserted into the plug-in base 2. This has a central glass support 5 with a plurality of melted-down holders 6, which hold a U-shaped tungsten wire 7 with elongated, uncoiled legs 8. The free ends of the legs 8 are soldered to the contact elements 3. The operating voltage of the lamp 9 is 24 volts. This ensures that children cannot be injured if they reach into the tensioned socket. The base 2 ensures that the lamp 1 is not in a normal socket for light bulbs for 220 volts can be used. The elongated tungsten wire 7 achieves a high breaking strength and a low operating temperature and thus a long service life.

Das Leuchtmittel 9 ist geschützt durch einen Hüllkolben 15 aus Hartglas oder Quarzglas. Der Hüllkolben 15 ist als Figur, z.B. nach dem Vorbild bekannter Comics-Figuren ausgebildet. Er ist innen mit einer transparenten Grundfarbe eingefärbt. Aussen sind die markanten Konturen der Figur durch Bemalen mit transparenter, temperaturbeständiger und kratzfester Farbe hervorgehoben. Der Hüllkolben hat unten einen zylindrischen Ansatz 16, dessen Innendurchmesser etwas grösser ist als der Aussendurch esser des Kolbens 4. Dieser Ansatz 16 ist mittels eines giftklassfreien Silikon-Kautschukge ischs 17 in einen zylindrischen Ansatz 18 des Sockels 2 eingeklebt. Dies hat den Vorteil, dass das Leuchtmittel 9 im Werk ausgewechselt werden kann, wenn es beschädigt oder ausgebrannt sein sollte. Der Hüllkolben 15 ist also wiederverwendbar. Durch den Hüllkolben 15 ist das Leuchtmittel 9 sehr gut geschützt. Eine direkte Berührung des Leuchtmittels 9 wird verhindert.The illuminant 9 is protected by an envelope bulb 15 made of tempered glass or quartz glass. The envelope piston 15 is shown as a figure, e.g. trained on the model of well-known comics characters. It is colored on the inside with a transparent base color. On the outside, the striking contours of the figure are highlighted by painting with transparent, temperature-resistant and scratch-resistant paint. The envelope flask has a cylindrical neck 16 at the bottom, the inside diameter of which is somewhat larger than the outside diameter of the piston 4. This neck 16 is glued into a cylindrical neck 18 of the base 2 by means of a silicone rubber 17 which is free of poison class. This has the advantage that the lamp 9 can be replaced in the factory if it should be damaged or burned out. The envelope piston 15 is therefore reusable. The bulb 9 is very well protected by the envelope bulb 15. Direct contact with the lamp 9 is prevented.

In der Zeichnung ist zusätzlich ein weiterer Bestandteil des Lampensets angedeutet. Er besteht aus einem flachen, runden Teller 25, auf dessen Oberseite in der Mitte eine verdeckt montierte Fassung 26 für den Sockel 2 montiert ist. Die nicht dargestellten Kontraktelemente der Fassung 26 sind über ein Kabel 27 mit einem Netzadapter 28 verbunden. Der Adapter 28 hat zwei Stifte 29 zum Einstecken in eine Wandsteckdose. Er enthält einen schutzisolierten, eingegossenen Transformator und ist damit brummfrei. Zusätzlich enthält er eine Thermosicherung und einen Schalter 30. Der Schalter 30 ist vorzugsweise ein Drei-Stufen- Schalter, wobei die eine Stufe eine Dimmerschaltung ist, damit die Lampe auch als Nachtbeleuchtung einsetzbar ist.A further component of the lamp set is also indicated in the drawing. It consists of a flat, round plate 25, on the top of which a concealed mount 26 for the base 2 is mounted in the middle. The contract elements of the socket 26, not shown, are connected to a mains adapter 28 via a cable 27. The adapter 28 has two pins 29 for insertion into a wall socket. It contains a protective insulated, cast-in transformer and is therefore hum-free. In addition, it contains a thermal fuse and a switch 30. The switch 30 is preferably a three-stage switch, the one stage being a dimmer circuit so that the lamp can also be used as night lighting.

Die beschriebene Lampe und das Lampenset sind sehr betriebssicher und ungefährlich, sodass sie sich für Kinderzimmer eignen. The lamp described and the lamp set are very reliable and harmless, so that they are suitable for children's rooms.

Claims

Patentansprüche claims 1. Lampe, umfassend einen Sockel (2) mit Kontaktelementen (3) zum Einsetzen in eine Fassung (26) und einen in den Sockel (2) eingesetzten Leuchtmittelkolben (4), in welchem ein mit den Kontaktelementen (3) verbundener Wolframdraht (7) gehalten ist, dadurch gekennzeichnet, dass um den Leuchtmittelkolben (4) herum ein Hüllkolben (15) angeordnet ist, der mit dem Sockel (2) verbunden ist.1. A lamp comprising a base (2) with contact elements (3) for insertion into a socket (26) and a lamp bulb (4) inserted into the base (2), in which a tungsten wire (7) connected to the contact elements (3) ), characterized in that an envelope bulb (15) is arranged around the bulb (4) and is connected to the base (2). 2. Lampe nach Anspruch 1, wobei der Hüllkolben (15) aus Hart-Quarzglas besteht und vorzugsweise als Figur ausgebildet und mit transparenter Farbe bemalt ist.2. Lamp according to claim 1, wherein the envelope bulb (15) consists of hard quartz glass and is preferably formed as a figure and painted with transparent paint. 3. Lampe nach Anspruch 1 oder 2, wobei der Wolframdraht (7) durch mindestens eine U-förmige Schlaufe mit gestreckten Schenkeln (8) gebildet ist.3. Lamp according to claim 1 or 2, wherein the tungsten wire (7) is formed by at least one U-shaped loop with elongated legs (8). 4. Lampe nach einem der Ansprüche 1 - 3, wobei der Leuchtmittelkolben (4) zylindrisch ausgebildet ist.4. Lamp according to one of claims 1-3, wherein the lamp bulb (4) is cylindrical. 5. Lampe nach einem der Ansprüche 1 - 4, wobei die Betriebsspannung des Leuchtmittels (9) unter 40 Volt, vorzugsweise etwa 24 Volt beträgt.5. Lamp according to one of claims 1-4, wherein the operating voltage of the lamp (9) is below 40 volts, preferably about 24 volts. 6. Lampe nach einem der Ansprüche 1 - 5, wobei der Sockel (2) als Stecksockel ausgebildet ist.6. Lamp according to one of claims 1-5, wherein the base (2) is designed as a plug-in base. 7. Lampe nach einem der Ansprüche 1 - 6, wobei der Hüllkolben (15) mit dem Sockel (2) verklebt ist, vorzugsweise mit einem giftklassenfreien Silikon-Kautschukgemisch (17). 7. Lamp according to one of claims 1-6, wherein the envelope bulb (15) is glued to the base (2), preferably with a non-toxic silicone rubber mixture (17). 8. Lampenset umfassend eine Lampe gemäss einem der Ansprüche 1 - 7 sowie zusätzlich einen Teller (25) mit verdeckt montierter Fassung (26) und einem angeschlossenen, schutzisolierten Netzadapter (28), vorzugsweise mit einer Ther osicherung und/oder mit einem Dimmerschalter (30). 8. Lamp set comprising a lamp according to one of claims 1-7 and additionally a plate (25) with a concealed mount (26) and a connected, insulated mains adapter (28), preferably with a thermal fuse and / or with a dimmer switch (30 ).
PCT/CH1997/000330 1996-09-12 1997-09-08 Lamp Ceased WO1998011597A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU40079/97A AU4007997A (en) 1996-09-12 1997-09-08 Lamp
EP97937398A EP0925603A1 (en) 1996-09-12 1997-09-08 Lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2240/96 1996-09-12
CH224096 1996-09-12

Publications (1)

Publication Number Publication Date
WO1998011597A1 true WO1998011597A1 (en) 1998-03-19

Family

ID=4229134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1997/000330 Ceased WO1998011597A1 (en) 1996-09-12 1997-09-08 Lamp

Country Status (3)

Country Link
EP (1) EP0925603A1 (en)
AU (1) AU4007997A (en)
WO (1) WO1998011597A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29915979U1 (en) 1999-09-10 1999-12-16 Czech, Andreas, 38102 Braunschweig lamp
US7517235B2 (en) 2006-12-28 2009-04-14 General Electric Company Press fit connection for mounting electrical plug-in outlet insulator to a busway aluminum housing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544311C (en) * 1930-09-18 1932-02-17 Patra Patent Treuhand Electric tube glow lamp in candle shape
GB2166538A (en) * 1984-10-29 1986-05-08 Robert Neumeier Accessory device for an inflatable gas balloon
JPH0256848A (en) * 1988-08-22 1990-02-26 Toshiba Lighting & Technol Corp Base adhesive for tube bulb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE544311C (en) * 1930-09-18 1932-02-17 Patra Patent Treuhand Electric tube glow lamp in candle shape
GB2166538A (en) * 1984-10-29 1986-05-08 Robert Neumeier Accessory device for an inflatable gas balloon
JPH0256848A (en) * 1988-08-22 1990-02-26 Toshiba Lighting & Technol Corp Base adhesive for tube bulb

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 222 (E - 0926) 10 May 1990 (1990-05-10) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29915979U1 (en) 1999-09-10 1999-12-16 Czech, Andreas, 38102 Braunschweig lamp
US7517235B2 (en) 2006-12-28 2009-04-14 General Electric Company Press fit connection for mounting electrical plug-in outlet insulator to a busway aluminum housing

Also Published As

Publication number Publication date
AU4007997A (en) 1998-04-02
EP0925603A1 (en) 1999-06-30

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