EP1622181A3 - Double-ended lamp - Google Patents

Double-ended lamp Download PDF

Info

Publication number
EP1622181A3
EP1622181A3 EP05015239A EP05015239A EP1622181A3 EP 1622181 A3 EP1622181 A3 EP 1622181A3 EP 05015239 A EP05015239 A EP 05015239A EP 05015239 A EP05015239 A EP 05015239A EP 1622181 A3 EP1622181 A3 EP 1622181A3
Authority
EP
European Patent Office
Prior art keywords
lamp
base
double
contact element
ended 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Withdrawn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
EP05015239A
Other languages
German (de)
French (fr)
Other versions
EP1622181A2 (en
Inventor
Lambert Frye
Jürgen Gräf
Karl Röder
Bernhard Ulbrich
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 EP1622181A2 publication Critical patent/EP1622181A2/en
Publication of EP1622181A3 publication Critical patent/EP1622181A3/en
Withdrawn legal-status Critical Current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
    • H01J5/50—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
    • H01J5/62—Connection of wires protruding from the vessel to connectors carried by the separate part
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/36—Joining connectors to internal electrode system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Der Kolben der Lampe ist an einander gegenüberliegenden Enden durch Abdichtungsteile (6) verschlossen, wobei jeweils ein Sockel (8) an einem Ende angebracht ist, wobei der Sockel ein elektrisches Kontaktelement (13) aufweist, das mit einer zu einem Leuchtmittel führenden Stromzuführung (15) elektrisch leitend verbunden ist, wobei das Kontaktelement in einer rohrförmigen Verlängerung (11) des Abdichtungsteils untergebracht ist. Das Sockelteil (8) besitzt ein bezogen auf das Lampeninnere nach innen gerichtetes Justierteil (14; 24), das über einen Ausleger mit der Hülse (11) in Kontakt steht.

Figure imgaf001
The bulb of the lamp is closed at opposite ends by sealing parts (6), wherein in each case a base (8) is attached to one end, wherein the base has an electrical contact element (13) which leads to a power supply leading to a lamp (15 ) is electrically conductively connected, wherein the contact element is housed in a tubular extension (11) of the sealing part. The base part (8) has a relative to the interior of the lamp inwardly directed adjusting part (14; 24) which is connected via a cantilever with the sleeve (11) in contact.
Figure imgaf001
EP05015239A 2004-07-30 2005-07-13 Double-ended lamp Withdrawn EP1622181A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004036977A DE102004036977A1 (en) 2004-07-30 2004-07-30 Double-sided electric lamp

Publications (2)

Publication Number Publication Date
EP1622181A2 EP1622181A2 (en) 2006-02-01
EP1622181A3 true EP1622181A3 (en) 2010-09-22

Family

ID=35311932

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05015239A Withdrawn EP1622181A3 (en) 2004-07-30 2005-07-13 Double-ended lamp

Country Status (5)

Country Link
US (1) US7358673B2 (en)
EP (1) EP1622181A3 (en)
JP (1) JP2006049319A (en)
CA (1) CA2512932A1 (en)
DE (1) DE102004036977A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10325553A1 (en) * 2003-06-05 2004-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lamp closed on both sides
DE102008064056A1 (en) * 2008-12-19 2010-07-01 Osram Gesellschaft mit beschränkter Haftung Cable feedthrough with foil connection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404491A (en) * 1979-11-09 1983-09-13 U.S. Philips Corporation Electric incandescent lamp
EP1274112A1 (en) * 2001-07-04 2003-01-08 Blv Licht- Und Vakuumtechnik Gmbh Socket assembly for an electric lamp
EP1492145A2 (en) * 2003-06-05 2004-12-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Double side closed lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2042143A1 (en) 1990-06-27 1991-12-28 John J. Biel Discharge lamp with surrounding shroud and method of making such lamp
US5128589A (en) * 1990-10-15 1992-07-07 General Electric Company Heat removing means to remove heat from electric discharge lamp
DE19548523A1 (en) * 1995-12-22 1997-06-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lamp pinched on both sides
JP3777088B2 (en) 2000-11-24 2006-05-24 株式会社小糸製作所 Arc tube for discharge lamp and manufacturing method thereof
JP3652602B2 (en) 2000-12-05 2005-05-25 株式会社小糸製作所 Arc tube and manufacturing method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404491A (en) * 1979-11-09 1983-09-13 U.S. Philips Corporation Electric incandescent lamp
EP1274112A1 (en) * 2001-07-04 2003-01-08 Blv Licht- Und Vakuumtechnik Gmbh Socket assembly for an electric lamp
EP1492145A2 (en) * 2003-06-05 2004-12-29 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Double side closed lamp

Also Published As

Publication number Publication date
CA2512932A1 (en) 2006-01-30
US20060022570A1 (en) 2006-02-02
EP1622181A2 (en) 2006-02-01
US7358673B2 (en) 2008-04-15
DE102004036977A1 (en) 2006-02-16
JP2006049319A (en) 2006-02-16

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Effective date: 20110323