EP1429072A3 - Explosion-proof light fitting - Google Patents

Explosion-proof light fitting Download PDF

Info

Publication number
EP1429072A3
EP1429072A3 EP03026406A EP03026406A EP1429072A3 EP 1429072 A3 EP1429072 A3 EP 1429072A3 EP 03026406 A EP03026406 A EP 03026406A EP 03026406 A EP03026406 A EP 03026406A EP 1429072 A3 EP1429072 A3 EP 1429072A3
Authority
EP
European Patent Office
Prior art keywords
explosion
light fitting
proof light
battery
proof
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
EP03026406A
Other languages
German (de)
French (fr)
Other versions
EP1429072B1 (en
EP1429072A2 (en
Inventor
Ralph Rohlfing
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.)
Aqua Signal AG
Original Assignee
Aqua Signal 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 Aqua Signal AG filed Critical Aqua Signal AG
Publication of EP1429072A2 publication Critical patent/EP1429072A2/en
Publication of EP1429072A3 publication Critical patent/EP1429072A3/en
Application granted granted Critical
Publication of EP1429072B1 publication Critical patent/EP1429072B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/022—Emergency lighting devices
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/20—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by toggle-action levers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

An explosion-proof fluorescent lamp (10) comprises a battery (11) for emergency current supply and a heating means to warm the lamp or the battery
EP03026406A 2002-12-10 2003-11-19 Explosion-proof light fitting Expired - Lifetime EP1429072B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20219149U 2002-12-10
DE20219149U DE20219149U1 (en) 2002-12-10 2002-12-10 Explosion-proof light

Publications (3)

Publication Number Publication Date
EP1429072A2 EP1429072A2 (en) 2004-06-16
EP1429072A3 true EP1429072A3 (en) 2005-10-12
EP1429072B1 EP1429072B1 (en) 2008-07-02

Family

ID=7977837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026406A Expired - Lifetime EP1429072B1 (en) 2002-12-10 2003-11-19 Explosion-proof light fitting

Country Status (3)

Country Link
EP (1) EP1429072B1 (en)
AT (1) ATE399960T1 (en)
DE (2) DE20219149U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20040113U1 (en) * 2004-03-18 2004-06-18 S I D E S P A LIGHTING EQUIPMENT FOR FIXED INSTALLATION
DE202012100509U1 (en) * 2012-02-15 2013-05-17 Zumtobel Lighting Gmbh Emergency light with accumulator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH325651A (en) * 1954-08-14 1957-11-15 Belmag Zuerich Beleuchtungs U Electric street light with fluorescent tubes arranged in a closed housing
DE3525349A1 (en) * 1985-07-16 1987-01-22 Felix Wagner Light for operation at low temperatures
FR2787242A1 (en) * 1998-12-15 2000-06-16 Leseur Maurice Automobile battery heating system for engine starting in a low temperature environment
DE10021510A1 (en) * 2000-05-03 2001-11-08 Mannesmann Vdo Ag Lighting device, especially cold cathode lamp with electrical heating, e.g. for LCD display in motor vehicle, uses heating wire which multiply crosses one face of cold cathode lamp
DE10156168A1 (en) * 2000-11-18 2002-07-04 Hubbell Lighting Ltd Electrical device, light fitting and method for interrupting the energy supply therein

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH325651A (en) * 1954-08-14 1957-11-15 Belmag Zuerich Beleuchtungs U Electric street light with fluorescent tubes arranged in a closed housing
DE3525349A1 (en) * 1985-07-16 1987-01-22 Felix Wagner Light for operation at low temperatures
FR2787242A1 (en) * 1998-12-15 2000-06-16 Leseur Maurice Automobile battery heating system for engine starting in a low temperature environment
DE10021510A1 (en) * 2000-05-03 2001-11-08 Mannesmann Vdo Ag Lighting device, especially cold cathode lamp with electrical heating, e.g. for LCD display in motor vehicle, uses heating wire which multiply crosses one face of cold cathode lamp
DE10156168A1 (en) * 2000-11-18 2002-07-04 Hubbell Lighting Ltd Electrical device, light fitting and method for interrupting the energy supply therein

Also Published As

Publication number Publication date
EP1429072B1 (en) 2008-07-02
ATE399960T1 (en) 2008-07-15
DE50310061D1 (en) 2008-08-14
EP1429072A2 (en) 2004-06-16
DE20219149U1 (en) 2003-03-20

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