EP2131382B8 - Single socket lamp - Google Patents

Single socket lamp Download PDF

Info

Publication number
EP2131382B8
EP2131382B8 EP09159886A EP09159886A EP2131382B8 EP 2131382 B8 EP2131382 B8 EP 2131382B8 EP 09159886 A EP09159886 A EP 09159886A EP 09159886 A EP09159886 A EP 09159886A EP 2131382 B8 EP2131382 B8 EP 2131382B8
Authority
EP
European Patent Office
Prior art keywords
socket
piece
bulb
lamp
damping unit
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.)
Not-in-force
Application number
EP09159886A
Other languages
German (de)
French (fr)
Other versions
EP2131382A2 (en
EP2131382A3 (en
EP2131382B1 (en
Inventor
Joachim Arndt
Uwe Fidler
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
Osram GmbH
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 Osram GmbH filed Critical Osram GmbH
Publication of EP2131382A2 publication Critical patent/EP2131382A2/en
Publication of EP2131382A3 publication Critical patent/EP2131382A3/en
Application granted granted Critical
Publication of EP2131382B1 publication Critical patent/EP2131382B1/en
Publication of EP2131382B8 publication Critical patent/EP2131382B8/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • 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
    • H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The lamp e.g. metal halide lamp (10), has a bulb surrounded by a casing part. A socket includes a socket piece (12) with a central opening, in which an outer bulb (7) is taken up. The part has a circular opening with a radially protruding edge that includes upper and lower contact surfaces with respect to the socket. The part is fastened to the piece by a glazing-free mechanical retaining mechanism. A damping unit (1) is attached between an enveloping bulb (3) and the piece. The damping unit is formed as a ring cut out from a panel, where the ring has a bar socket at two opposite sides.
EP09159886A 2008-06-06 2009-05-11 Single socket lamp Not-in-force EP2131382B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008007575U DE202008007575U1 (en) 2008-06-06 2008-06-06 Single ended lamp

Publications (4)

Publication Number Publication Date
EP2131382A2 EP2131382A2 (en) 2009-12-09
EP2131382A3 EP2131382A3 (en) 2011-01-26
EP2131382B1 EP2131382B1 (en) 2011-10-12
EP2131382B8 true EP2131382B8 (en) 2012-03-14

Family

ID=39713639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09159886A Not-in-force EP2131382B8 (en) 2008-06-06 2009-05-11 Single socket lamp

Country Status (6)

Country Link
US (1) US8026655B2 (en)
EP (1) EP2131382B8 (en)
JP (1) JP2009302050A (en)
CN (1) CN101598301B (en)
AT (1) ATE528780T1 (en)
DE (1) DE202008007575U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102486300A (en) * 2010-12-03 2012-06-06 海洋王照明科技股份有限公司 Lamp damping device and damping lamp
CN103697419B (en) * 2012-09-28 2018-11-27 深圳市海洋王照明工程有限公司 lamp fixing structure
US9657916B2 (en) * 2015-05-28 2017-05-23 Technical Consumer Products, Inc. Lighting device including multiple diffusers for blending light
DE102016201287A1 (en) * 2016-01-28 2017-08-03 Osram Gmbh A gas discharge lamp and method for producing such a gas discharge lamp
WO2020010681A1 (en) * 2018-07-10 2020-01-16 陈庆 Novel led lamp string structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317252C1 (en) 1993-05-24 1994-05-05 Blv Licht & Vakuumtechnik Gas discharge lamp - has breakage protection provided by grid incorporated in transparent envelope enclosing discharge vessel
JP3118749B2 (en) * 1995-12-15 2000-12-18 ウシオ電機株式会社 Double tube incandescent bulb
DE19914308A1 (en) 1998-06-23 1999-12-30 Phoenix Contact Gmbh & Co Electrical connector for insulated or stripped wire
DE19856871A1 (en) 1998-12-09 2000-06-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Bulb-free lamp
US6411036B1 (en) 1999-12-17 2002-06-25 General Electric Company Support wire for centering ceramic metal halide arctubes inside par capsules
JP2003297114A (en) * 2002-03-29 2003-10-17 Harison Toshiba Lighting Corp High pressure discharge lamp, lighting device, and vehicle headlight
DE10336282A1 (en) * 2003-08-07 2005-02-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Single ended lamp
DE10358361A1 (en) * 2003-12-12 2005-07-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Holding device for fixing a lamp bulb and associated lamp
DE102005005265A1 (en) * 2005-02-04 2006-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Kittlos capped lamp
JP4130829B2 (en) * 2005-08-23 2008-08-06 松下電器産業株式会社 Metal vapor discharge lamp and lighting device having the metal vapor discharge lamp
JP2008059970A (en) * 2006-09-01 2008-03-13 Matsushita Electric Ind Co Ltd Low-pressure discharge lamp, backlight unit, and liquid crystal display

Also Published As

Publication number Publication date
CN101598301A (en) 2009-12-09
EP2131382A2 (en) 2009-12-09
EP2131382A3 (en) 2011-01-26
CN101598301B (en) 2013-09-18
US8026655B2 (en) 2011-09-27
JP2009302050A (en) 2009-12-24
ATE528780T1 (en) 2011-10-15
US20090302736A1 (en) 2009-12-10
EP2131382B1 (en) 2011-10-12
DE202008007575U1 (en) 2008-08-21

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