EP1329932A3 - Compact low pressure discharge lamp - Google Patents

Compact low pressure discharge lamp Download PDF

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Publication number
EP1329932A3
EP1329932A3 EP02026022A EP02026022A EP1329932A3 EP 1329932 A3 EP1329932 A3 EP 1329932A3 EP 02026022 A EP02026022 A EP 02026022A EP 02026022 A EP02026022 A EP 02026022A EP 1329932 A3 EP1329932 A3 EP 1329932A3
Authority
EP
European Patent Office
Prior art keywords
discharge vessel
housing
mounting plate
discharge lamp
pressure discharge
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
Application number
EP02026022A
Other languages
German (de)
French (fr)
Other versions
EP1329932A2 (en
EP1329932B1 (en
Inventor
Bruno Bachetzky
Andreas Jakob
Thomas Dr. Noll
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 EP1329932A2 publication Critical patent/EP1329932A2/en
Publication of EP1329932A3 publication Critical patent/EP1329932A3/en
Application granted granted Critical
Publication of EP1329932B1 publication Critical patent/EP1329932B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path

Abstract

Die Erfindung betrifft eine kompakte Niederdruckentladungslampe (1) bestehend aus einem Entladungsgefäß (3) mit Elektroden und Stromzuführungen, einem Entladungsgefäßträger, an dem das Entladungsgefäß (3) befestigt ist, und einem aus Gehäuse (13) Anschlusskontakten (12) und Montageplatte (13) mit Vorschaltanordnung (15) zusammengesetzten Sockel (10), wobei die Montageplatte (13) mit der Vorschaltanordnung (15) im Inneren des Sockelgehäuses (11) angebracht ist und Anschlüsse zur elektrischen Verbindung der Montageplatte (13) mit den Stromzuführungen (7) und den Anschlusskontakten (12) aufweist. Der Entladungsgefäßträger besteht dabei aus einer Platte (5), die in einem weiteren Träger befestigt ist, wobei der weitere Träger wiederum am Gehäuse (11) des Sockels (10) befestigt ist. Der weitere Träger kann als Hüllkolben (2) oder Reflektor für das Entladungsgefäß (3) oder als Abschlusskappe (20) für das Sockelgehäuse (11) gestaltet sein.

Figure imgaf001
The invention relates to a compact low-pressure discharge lamp (1) comprising a discharge vessel (3) with electrodes and power supply lines, a discharge vessel support to which the discharge vessel (3) is fastened, and a housing (13) connecting contacts (12) and mounting plate (13). socket (10) assembled with ballast assembly (15), the mounting plate (13) having the ballast (15) mounted inside the socket housing (11), and terminals for electrically connecting the mounting plate (13) to the power leads (7) and Having connection contacts (12). The discharge vessel carrier consists of a plate (5) which is secured in a further carrier, wherein the further carrier is in turn attached to the housing (11) of the base (10). The further carrier can be configured as an envelope (2) or reflector for the discharge vessel (3) or as an end cap (20) for the base housing (11).
Figure imgaf001
EP02026022A 2001-12-20 2002-11-21 Compact low pressure discharge lamp Expired - Lifetime EP1329932B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10163096 2001-12-20
DE10163096A DE10163096A1 (en) 2001-12-20 2001-12-20 Compact low pressure discharge lamp

Publications (3)

Publication Number Publication Date
EP1329932A2 EP1329932A2 (en) 2003-07-23
EP1329932A3 true EP1329932A3 (en) 2006-02-01
EP1329932B1 EP1329932B1 (en) 2010-09-15

Family

ID=7710256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02026022A Expired - Lifetime EP1329932B1 (en) 2001-12-20 2002-11-21 Compact low pressure discharge lamp

Country Status (4)

Country Link
US (1) US6919671B2 (en)
EP (1) EP1329932B1 (en)
CA (1) CA2414711A1 (en)
DE (2) DE10163096A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004018104A1 (en) 2004-04-14 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Gas discharge lamp with helix shape of the discharge tube and inner tube piece
DE102005005264A1 (en) * 2005-02-04 2006-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Single ended lamp
US7758223B2 (en) 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044196A1 (en) * 1980-07-15 1982-01-20 Kabushiki Kaisha Toshiba Compact fluorescent lamp arrangement
US6008570A (en) * 1997-01-15 1999-12-28 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Compact low-pressure discharge lamp with conductive spring element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7306208A (en) * 1973-05-04 1974-11-06
HU218635B (en) * 1996-12-20 2000-10-28 General Electric Co Single ended discharge lamp
DE19928419C1 (en) 1999-06-23 2001-02-22 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for the socket of an electric lamp, use of the method for the socket of a fluorescent lamp and fluorescent lamp
US6445131B1 (en) * 2000-05-17 2002-09-03 General Electric Company Compact fluorescent lamp with built-in operating circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044196A1 (en) * 1980-07-15 1982-01-20 Kabushiki Kaisha Toshiba Compact fluorescent lamp arrangement
US6008570A (en) * 1997-01-15 1999-12-28 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh Compact low-pressure discharge lamp with conductive spring element

Also Published As

Publication number Publication date
US20030117062A1 (en) 2003-06-26
US6919671B2 (en) 2005-07-19
EP1329932A2 (en) 2003-07-23
CA2414711A1 (en) 2003-06-20
EP1329932B1 (en) 2010-09-15
DE50214658D1 (en) 2010-10-28
DE10163096A1 (en) 2003-07-03

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