DE60119334D1 - EXPLOSION-PROTECTED LIGHTING ARRANGEMENT - Google Patents

EXPLOSION-PROTECTED LIGHTING ARRANGEMENT

Info

Publication number
DE60119334D1
DE60119334D1 DE60119334T DE60119334T DE60119334D1 DE 60119334 D1 DE60119334 D1 DE 60119334D1 DE 60119334 T DE60119334 T DE 60119334T DE 60119334 T DE60119334 T DE 60119334T DE 60119334 D1 DE60119334 D1 DE 60119334D1
Authority
DE
Germany
Prior art keywords
housing
explosion
lighting arrangement
light
air
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 - Lifetime
Application number
DE60119334T
Other languages
German (de)
Inventor
Edwin Keijzer
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.)
IBG FIBER OPTICS BV
Original Assignee
IBG FIBER OPTICS BV
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 IBG FIBER OPTICS BV filed Critical IBG FIBER OPTICS BV
Application granted granted Critical
Publication of DE60119334D1 publication Critical patent/DE60119334D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Control Of Combustion (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

An explosion proof lighting device which is suitable for lighting an area which is at risk of explosion, belonging to zone zero, comprising a housing (1), a light source (3) which is situated in the housing, a light guide (4), one end of which is connected to the housing, a light head (5), which is arranged at the other end of the light guide, and a power supply (6) to the housing in order to provide at least the light source with energy. The housing is provided with an air feed line (7) for feeding air, while the device is operating, to the housing from an air source which is at a distance from the housing, in order to maintain an excess pressure in the housing with respect to the environment. The housing is also provided with a pressure-monitoring system, which ensures that the device is switched off safely if the excess pressure in the housing becomes too low or too high.
DE60119334T 2000-08-08 2001-08-08 EXPLOSION-PROTECTED LIGHTING ARRANGEMENT Expired - Lifetime DE60119334D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1015890A NL1015890C2 (en) 2000-08-08 2000-08-08 Explosion-proof lighting device.
PCT/NL2001/000593 WO2002012787A1 (en) 2000-08-08 2001-08-08 Explosion-proof lighting device

Publications (1)

Publication Number Publication Date
DE60119334D1 true DE60119334D1 (en) 2006-06-08

Family

ID=19771858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60119334T Expired - Lifetime DE60119334D1 (en) 2000-08-08 2001-08-08 EXPLOSION-PROTECTED LIGHTING ARRANGEMENT

Country Status (6)

Country Link
EP (1) EP1307689B1 (en)
AT (1) ATE325308T1 (en)
AU (1) AU2001294346A1 (en)
DE (1) DE60119334D1 (en)
NL (1) NL1015890C2 (en)
WO (1) WO2002012787A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966903A1 (en) * 2010-10-29 2012-05-04 Wat Cie Lighting device for use in e.g. area with presence of mist, vapor and gas in chemical factory, has casing for accommodating light generator, and optical apparatus positioned at free end of light transmission unit opposite to casing
AT510287B1 (en) * 2010-11-18 2012-03-15 Rosenitsch Harald Ing LED SECURITY LIGHT
JP5895315B2 (en) 2013-09-25 2016-03-30 株式会社エルム Underwater lighting device and underwater electronic device
DE102014105641A1 (en) * 2014-04-22 2015-10-22 Jörg Pagels Explosion-proof electrical device and a dedicated disconnecting device for interrupting the power supply

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673424A (en) * 1971-02-12 1972-06-27 Nasa Pressurized lighting system
DE2436378A1 (en) * 1974-07-27 1976-02-19 Stahl R Fa Explosion protected portable lamp - has low voltage bulb with transformer located inside pressure tight housing
US4937717A (en) * 1988-06-09 1990-06-26 Betzvog Jr John M Lighting system for hazardous areas
US4961111A (en) * 1989-07-21 1990-10-02 Safe T. V., Inc. Video inspection system for hazardous environments
EP0533987A1 (en) 1991-09-27 1993-03-31 Friedrich Horst Papenmeier Tank inspection light
US5333226A (en) * 1992-03-23 1994-07-26 Gregg Stephens Fiber optic sculptural art and method of making same
US5539624A (en) * 1995-01-17 1996-07-23 Durodyne, Inc. Illuminated hose

Also Published As

Publication number Publication date
WO2002012787A1 (en) 2002-02-14
EP1307689A1 (en) 2003-05-07
AU2001294346A1 (en) 2002-02-18
NL1015890C2 (en) 2002-02-12
ATE325308T1 (en) 2006-06-15
EP1307689B1 (en) 2006-05-03

Similar Documents

Publication Publication Date Title
ATE364904T1 (en) LED LIGHTING DEVICE WITH HEAT DISSIPATION SYSTEM
EP2484962A3 (en) Led-based light bulb
CA2344900A1 (en) Optic lens cell and illuminated signage having a cell array
HK1129164A1 (en) Illumination light communication device
ES2187887T3 (en) TOOL OPERATED BY COMBUSTION.
AU2001243983A1 (en) Light therapy device
GB2416251B (en) Lighting system and controller
EP1498656A3 (en) Lighting device, in particular tunnel lighting
ATE34516T1 (en) COUPLING DEVICE FOR DENTAL HANDPIECES.
DE60119334D1 (en) EXPLOSION-PROTECTED LIGHTING ARRANGEMENT
GB8917055D0 (en) Space lighting fitting
ATE280444T1 (en) SAFETY FASTENANCE
IES87179Y1 (en) Quickly-assembled display device with LED
ATE234051T1 (en) LIGHT CURING DEVICE
ES2117462T3 (en) PROCEDURE FOR THE OPERATION OF A HIGH PRESSURE GAS DISCHARGE LAMP AND CIRCUIT ARRANGEMENT FOR CARRYING OUT THE PROCEDURE.
ES2138757T3 (en) CURRENT SUPPLY CIRCUIT.
HK1043180A1 (en) Spot light for mounting to a track lighting system
ES2160662T3 (en) PORTABLE AIR CONDITIONING EQUIPMENT FOR HOUSING AREAS.
GB2420921A (en) Fluorescent lighting unit for low-temperature use
DE50112566D1 (en) LAMP
CN208222240U (en) Antiexplosive working lamp
DE59609533D1 (en) outdoor light
ES2154234A1 (en) Signal lighting device
WO2004057232A3 (en) Disposable lighting fixture with a fluorescent light source
ATE338915T1 (en) LAMP WITH EMERGENCY POWER SUPPLY CONTROL

Legal Events

Date Code Title Description
8332 No legal effect for de