DE50310061D1 - Explosion-proof light - Google Patents

Explosion-proof light

Info

Publication number
DE50310061D1
DE50310061D1 DE50310061T DE50310061T DE50310061D1 DE 50310061 D1 DE50310061 D1 DE 50310061D1 DE 50310061 T DE50310061 T DE 50310061T DE 50310061 T DE50310061 T DE 50310061T DE 50310061 D1 DE50310061 D1 DE 50310061D1
Authority
DE
Germany
Prior art keywords
explosion
proof light
battery
lamp
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.)
Expired - Fee Related
Application number
DE50310061T
Other languages
German (de)
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
Priority to DE50310061T priority Critical patent/DE50310061D1/en
Application granted granted Critical
Publication of DE50310061D1 publication Critical patent/DE50310061D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
DE50310061T 2002-12-10 2003-11-19 Explosion-proof light Expired - Fee Related DE50310061D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50310061T DE50310061D1 (en) 2002-12-10 2003-11-19 Explosion-proof light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20219149U DE20219149U1 (en) 2002-12-10 2002-12-10 Explosion-proof light
DE50310061T DE50310061D1 (en) 2002-12-10 2003-11-19 Explosion-proof light

Publications (1)

Publication Number Publication Date
DE50310061D1 true DE50310061D1 (en) 2008-08-14

Family

ID=7977837

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20219149U Expired - Lifetime DE20219149U1 (en) 2002-12-10 2002-12-10 Explosion-proof light
DE50310061T Expired - Fee Related DE50310061D1 (en) 2002-12-10 2003-11-19 Explosion-proof light

Family Applications Before (1)

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

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

Family Cites Families (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
GB2369256B (en) * 2000-11-18 2002-11-20 Hubbell Lighting Ltd An electrical apparatus a light fitting and methods of breaking power supply therein

Also Published As

Publication number Publication date
EP1429072A2 (en) 2004-06-16
EP1429072A3 (en) 2005-10-12
DE20219149U1 (en) 2003-03-20
ATE399960T1 (en) 2008-07-15
EP1429072B1 (en) 2008-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee