EP0863363A3 - Emergency lighting fixture, especially for industrial environments - Google Patents

Emergency lighting fixture, especially for industrial environments Download PDF

Info

Publication number
EP0863363A3
EP0863363A3 EP98200647A EP98200647A EP0863363A3 EP 0863363 A3 EP0863363 A3 EP 0863363A3 EP 98200647 A EP98200647 A EP 98200647A EP 98200647 A EP98200647 A EP 98200647A EP 0863363 A3 EP0863363 A3 EP 0863363A3
Authority
EP
European Patent Office
Prior art keywords
emergency lighting
reflector
lighting fixture
industrial environments
central body
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
EP98200647A
Other languages
German (de)
French (fr)
Other versions
EP0863363A2 (en
EP0863363B1 (en
Inventor
Gian Pietro Beghelli
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.)
Beghelli SpA
Original Assignee
Beghelli SpA
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
Priority claimed from IT97MI000486 external-priority patent/IT1290029B1/en
Priority claimed from IT97MI001290A external-priority patent/IT1292055B1/en
Application filed by Beghelli SpA filed Critical Beghelli SpA
Publication of EP0863363A2 publication Critical patent/EP0863363A2/en
Publication of EP0863363A3 publication Critical patent/EP0863363A3/en
Application granted granted Critical
Publication of EP0863363B1 publication Critical patent/EP0863363B1/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
    • 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
    • F21S9/024—Emergency lighting devices using a supplementary light source for emergency lighting
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
    • 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
    • F21Y2101/00—Point-like light sources
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/30—Semiconductor lasers

Abstract

An emergency lighting fixture (10, 115) especially for industrial environments, generally comprising a central body (20), at least one source of light constituted by an incandescent halogen lamp (11, 12) held inside a parabolic reflector (13, 14) and a transparent shell (15) covering the fixture's (10, 11) central body (20). The reflector (13, 14) is adjustable by the operator from the outside, after lifting the transparent shell (15), so as to regulate the direction of the light beam. Each reflector (13, 14) is associated with a container (131, 141) for a laser light source (17, 17A), capable of providing an emergency lighting system, for instance in the presence of smoke in the surrounding environment. A regulating device (465) of the laser light beam (105) includes a ring nut (125) swiveling in a horizontal plane and a plate (135) for vertical adjustments, so as to make it possible to position the laser beam (105) within pre-established angles.
EP98200647A 1997-03-05 1998-03-03 Emergency lighting fixture, especially for industrial environments Expired - Lifetime EP0863363B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT97MI000486 IT1290029B1 (en) 1997-03-05 1997-03-05 Emergency lighting fixture for industrial environment - uses at least one laser source while parabolic reflector may be manually swivelled by outside operator in particular directions
ITMI970486 1997-03-05
IT97MI001290A IT1292055B1 (en) 1997-06-02 1997-06-02 DEVICE FOR ADJUSTING THE RADIATED LASER BEAM FROM EMERGENCY LIGHTING APPLIANCES, ESPECIALLY FOR ENVIRONMENTS
ITMI971290 1997-06-02

Publications (3)

Publication Number Publication Date
EP0863363A2 EP0863363A2 (en) 1998-09-09
EP0863363A3 true EP0863363A3 (en) 2000-02-02
EP0863363B1 EP0863363B1 (en) 2005-07-27

Family

ID=26331475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98200647A Expired - Lifetime EP0863363B1 (en) 1997-03-05 1998-03-03 Emergency lighting fixture, especially for industrial environments

Country Status (3)

Country Link
EP (1) EP0863363B1 (en)
AT (1) ATE300701T1 (en)
DE (1) DE69830937T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291721B1 (en) * 1997-05-05 1999-01-21 Beghelli Srl EMERGENCY LIGHTING APPARATUS
KR20020078574A (en) * 2001-04-06 2002-10-19 김현완 Emergency lighting
GB2440360B (en) * 2006-07-22 2011-05-11 Maureen Hurley Smoke detector system
DE102006049617A1 (en) * 2006-10-20 2008-04-30 Abb Ag Smoke detector for use in e.g. residence, has light source i.e. laser diode, controlled by electronic system during detection of fire, where source is illuminated for providing pulsating laser light in direction of next direct escape path
GB0804472D0 (en) * 2008-03-11 2008-04-16 Patterson Kieran An evacuation lighting system
DE102011082844A1 (en) * 2011-09-16 2013-03-21 Zumtobel Lighting Gmbh Lighting arrangement, in particular for escape route lighting

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181153A (en) * 1981-07-29 1985-01-15 Michel Bergeron Remote control alarm device
US4617561A (en) * 1985-03-11 1986-10-14 Second Chance Systems, Inc. Emergency light and smoke alarm system
WO1994013022A1 (en) * 1992-11-24 1994-06-09 Laser Products Corporation Flashlights and other battery-powered apparatus for holding and energizing transducers
EP0738904A1 (en) * 1995-04-19 1996-10-23 MAGNETI MARELLI S.p.A. Adaptive illumination device, in particular vehicle headlight
JPH09320336A (en) * 1996-05-31 1997-12-12 Eye Lighting Syst Corp Pendant device of lighting system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284697A (en) * 1993-12-13 1995-06-14 Peter Robert Jones Emergency exit directing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1181153A (en) * 1981-07-29 1985-01-15 Michel Bergeron Remote control alarm device
US4617561A (en) * 1985-03-11 1986-10-14 Second Chance Systems, Inc. Emergency light and smoke alarm system
WO1994013022A1 (en) * 1992-11-24 1994-06-09 Laser Products Corporation Flashlights and other battery-powered apparatus for holding and energizing transducers
EP0738904A1 (en) * 1995-04-19 1996-10-23 MAGNETI MARELLI S.p.A. Adaptive illumination device, in particular vehicle headlight
JPH09320336A (en) * 1996-05-31 1997-12-12 Eye Lighting Syst Corp Pendant device of lighting system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31) *

Also Published As

Publication number Publication date
ATE300701T1 (en) 2005-08-15
DE69830937T2 (en) 2006-05-24
EP0863363A2 (en) 1998-09-09
DE69830937D1 (en) 2005-09-01
EP0863363B1 (en) 2005-07-27

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