WO2012076151A3 - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
WO2012076151A3
WO2012076151A3 PCT/EP2011/006101 EP2011006101W WO2012076151A3 WO 2012076151 A3 WO2012076151 A3 WO 2012076151A3 EP 2011006101 W EP2011006101 W EP 2011006101W WO 2012076151 A3 WO2012076151 A3 WO 2012076151A3
Authority
WO
WIPO (PCT)
Prior art keywords
region
sleeve
diameter
fluorescent lamp
plug
Prior art date
Application number
PCT/EP2011/006101
Other languages
German (de)
French (fr)
Other versions
WO2012076151A2 (en
Inventor
Heino Bothe
Ulrich Johannsmeyer
Katrin Dinter
Rainer Kulessa
Original Assignee
Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Technologie, Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt
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 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Technologie, Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt filed Critical Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Technologie, Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt
Publication of WO2012076151A2 publication Critical patent/WO2012076151A2/en
Publication of WO2012076151A3 publication Critical patent/WO2012076151A3/en

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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Abstract

The invention relates to a lighting device of the "increased safety" ignition protection type which comprises at least one fluorescent lamp (2) and at least one plug-on apparatus for being plugged onto one end of the at least one fluorescent lamp (2), wherein the plug-on apparatus has a longitudinal axis (L) and comprises a first sleeve (12), said plug-on apparatus being characterized in that the first sleeve (12) has a first region (16) with a first diameter (d) and has a second region (18) which is arranged next to the first region (16) in the axial direction relative to the longitudinal axis (L) and has a second diameter (D), wherein the first diameter (d) is smaller than the second diameter (D) at least in a state in which the sleeve (12) is plugged onto the end of the fluorescent lamp (2), wherein the extent of the second region (18) of the sleeve (12) in the axial direction relative to the longitudinal axis (L) is defined such that one region of a filament of the fluorescent lamp (2) is surrounded.
PCT/EP2011/006101 2010-12-06 2011-12-06 Lighting device WO2012076151A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010053654.7 2010-12-06
DE102010053654A DE102010053654B4 (en) 2010-12-06 2010-12-06 lighting device

Publications (2)

Publication Number Publication Date
WO2012076151A2 WO2012076151A2 (en) 2012-06-14
WO2012076151A3 true WO2012076151A3 (en) 2012-08-09

Family

ID=45418601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/006101 WO2012076151A2 (en) 2010-12-06 2011-12-06 Lighting device

Country Status (2)

Country Link
DE (1) DE102010053654B4 (en)
WO (1) WO2012076151A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014006497B4 (en) 2014-05-06 2017-01-26 Bundesrepublik Deutschland, vertr. durch das Bundesministerium für Wirtschaft und Energie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt Lighting device of type of protection "Increased safety"
DE102014214604A1 (en) * 2014-07-24 2016-01-28 Osram Gmbh Semiconductor lamp and method for its manufacture

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156893A (en) * 1977-04-14 1979-05-29 K & H Industries, Inc. Portable lamp
US4229780A (en) * 1978-06-27 1980-10-21 West Virginia Armature Company Fluorescent lamp for use in explosive atmospheres such as mines
DE3112962A1 (en) * 1981-04-01 1982-10-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luminaire for fluorescent lamps having a protective tube
JPS6063872A (en) * 1983-09-19 1985-04-12 Mitsubishi Electric Corp Metal vapor discharge lamp
AT382226B (en) * 1984-08-23 1987-01-26 Zumtobel Ag LIGHT FOR DISCHARGE LAMPS
DE3744253A1 (en) * 1987-12-24 1989-07-06 Schuch Lichttech Kg Adolf Lamp adaptor
DE3837548A1 (en) * 1988-11-04 1990-05-10 Mellert Fa Hermann Luminaire
WO2002001680A1 (en) * 2000-06-26 2002-01-03 Anthony, Inc. Lighting circuit, lighting system method and apparatus, socket assembly, lamp insulator assembly and components thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20107247U1 (en) * 2001-04-26 2001-08-16 Aqua Signal Ag Luminaire with explosion protection
DE10315795B4 (en) * 2003-04-07 2014-02-20 Alfred Pracht Lichttechnik Gmbh lamp
DE20307607U1 (en) * 2003-05-15 2004-09-23 Zumtobel Staff Gmbh Lighting arrangement consisting of a gas discharge lamp and a shielding sleeve

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156893A (en) * 1977-04-14 1979-05-29 K & H Industries, Inc. Portable lamp
US4229780A (en) * 1978-06-27 1980-10-21 West Virginia Armature Company Fluorescent lamp for use in explosive atmospheres such as mines
DE3112962A1 (en) * 1981-04-01 1982-10-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Luminaire for fluorescent lamps having a protective tube
JPS6063872A (en) * 1983-09-19 1985-04-12 Mitsubishi Electric Corp Metal vapor discharge lamp
AT382226B (en) * 1984-08-23 1987-01-26 Zumtobel Ag LIGHT FOR DISCHARGE LAMPS
DE3744253A1 (en) * 1987-12-24 1989-07-06 Schuch Lichttech Kg Adolf Lamp adaptor
DE3837548A1 (en) * 1988-11-04 1990-05-10 Mellert Fa Hermann Luminaire
WO2002001680A1 (en) * 2000-06-26 2002-01-03 Anthony, Inc. Lighting circuit, lighting system method and apparatus, socket assembly, lamp insulator assembly and components thereof

Also Published As

Publication number Publication date
DE102010053654B4 (en) 2013-03-07
WO2012076151A2 (en) 2012-06-14
DE102010053654A1 (en) 2012-06-06

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