DE20107247U1 - Luminaire with explosion protection - Google Patents

Luminaire with explosion protection

Info

Publication number
DE20107247U1
DE20107247U1 DE20107247U DE20107247U DE20107247U1 DE 20107247 U1 DE20107247 U1 DE 20107247U1 DE 20107247 U DE20107247 U DE 20107247U DE 20107247 U DE20107247 U DE 20107247U DE 20107247 U1 DE20107247 U1 DE 20107247U1
Authority
DE
Germany
Prior art keywords
opening
wall
circumferential
gap
luminaire according
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
DE20107247U
Other languages
German (de)
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 DE20107247U priority Critical patent/DE20107247U1/en
Publication of DE20107247U1 publication Critical patent/DE20107247U1/en
Priority to EP20020004722 priority patent/EP1253375B1/en
Priority to DE50207968T priority patent/DE50207968D1/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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Leuchte (10) mit Explosions-Schutz, einem zumindest einseitig eine Öffnung aufweisenden Hohlkörper zur Aufnahme für ein oder mehrere Leuchtmittel und einer Abdeckung (16), die auf der Öffnung (14) angeordnet ist, mit folgenden Merkmalen:
  • a) der Hohlkörper weist eine im Bereich der Öffnung (14) umlaufende Wandung (40) auf,
  • b) die umlaufende Wandung (40) weist eine öffnungsseitige Innenfläche (42) und eine öffnungsseitige Außenfläche (44) auf,
  • c) die Abdeckung (16) weist eine umlaufende Vertiefung (32) mit einer inneren Wandung (34) und einer äußeren Wandung (36) auf,
  • d) bei auf der Öffnung (14) angeordneter Abdeckung (16) kommt die umlaufende Wandung (40) in der umlaufenden Vertiefung (32) zu liegen, wobei zwischen öffnungsseitiger Innenfläche (42) und innerer Wandung (34) ein Innenspalt (50) gebildet ist, und wobei zwischen öffnungsseitiger Außenfläche (44) und äußerer Wandung (36) ein Außenspalt (52) gebildet ist,
  • e) der Außenspalt (52) ist zumindest teilweise mit einer Vergussmasse (48) ausgefüllt,
  • f) der Innenspalt (50) ist zumindest teilweise mit einer Vergussmasse (48) ausgefüllt,
1. luminaire ( 10 ) with explosion protection, a hollow body at least on one side with an opening for receiving one or more lamps and a cover ( 16 ) which is arranged on the opening ( 14 ) with the following features:
  • a) the hollow body has a wall ( 40 ) running all the way around the opening ( 14 ),
  • b) the circumferential wall ( 40 ) has an opening-side inner surface ( 42 ) and an opening-side outer surface ( 44 ),
  • c) the cover ( 16 ) has a circumferential recess ( 32 ) with an inner wall ( 34 ) and an outer wall ( 36 ),
  • d) with the cover ( 16 ) arranged on the opening ( 14 ), the circumferential wall ( 40 ) comes to lie in the circumferential recess ( 32 ), an inner gap ( 50 ) being formed between the inner surface ( 42 ) on the opening side and the inner wall ( 34 ) and wherein an outer gap ( 52 ) is formed between the opening-side outer surface ( 44 ) and the outer wall ( 36 ),
  • e) the outer gap ( 52 ) is at least partially filled with a casting compound ( 48 ),
  • f) the inner gap ( 50 ) is at least partially filled with a casting compound ( 48 ),
2. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass Außenspalt (52) und Innenspalt (50) vollständig mit Vergussmasse (48) ausgefüllt sind.2. Luminaire according to claim 1, characterized in that the outer gap ( 52 ) and inner gap ( 50 ) are completely filled with potting compound ( 48 ). 3. Leuchte nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Öffnung (14) einen kreisförmigen Querschnitt aufweist.3. Luminaire according to claim 1 or 2, characterized in that the opening ( 14 ) has a circular cross section. 4. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass sich die umlaufende Wandung (40) zumindest im Bereich der Öffnung (14) parallel zu einer Hauptlängsachse (20) des Hohlkörpers erstreckt.4. Luminaire according to claim 1, characterized in that the circumferential wall ( 40 ) extends at least in the region of the opening ( 14 ) parallel to a main longitudinal axis ( 20 ) of the hollow body. 5. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass sich die umlaufende Wandung (40) zumindest im Bereich der Öffnung (14) parallel zu einer durch einen Mittelpunkt der Öffnung (14) gehenden Achse erstreckt.5. Luminaire according to claim 1, characterized in that the circumferential wall ( 40 ) extends at least in the region of the opening ( 14 ) parallel to an axis passing through a center of the opening ( 14 ). 6. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass zwischen öffnungsseitiger Außenfläche (44) und öffnungsseitiger Innenfläche (42) eine öffnungsseitige Stirnfläche (46) vorgesehen ist, die auf einem Boden (38) der umlaufenden Vertiefung (32) oder einem bodenseitigen Dichtring (30) aufliegt.6. Luminaire according to claim 1, characterized in that an opening-side end face ( 46 ) is provided between the opening-side outer surface ( 44 ) and the opening-side inner surface ( 42 ), which on a bottom ( 38 ) of the circumferential recess ( 32 ) or a bottom-side sealing ring ( 30 ) rests. 7. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass die innere Wandung (34) und die äußere Wandung (36) zueinander parallel gerichtet sind. 7. Lamp according to claim 1, characterized in that the inner wall ( 34 ) and the outer wall ( 36 ) are directed parallel to each other. 8. Leuchte nach Anspruch 1, dadurch gekennzeichnet, dass die innere Wandung (34) und die äußere Wandung (36) zusammen eine umlaufende Nut bilden, die leicht konisch ausgebildet ist, mit zum Hohlkörper hin abnehmender Weite.8. Luminaire according to claim 1, characterized in that the inner wall ( 34 ) and the outer wall ( 36 ) together form a circumferential groove which is slightly conical, with decreasing width towards the hollow body.
DE20107247U 2001-04-26 2001-04-26 Luminaire with explosion protection Expired - Lifetime DE20107247U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE20107247U DE20107247U1 (en) 2001-04-26 2001-04-26 Luminaire with explosion protection
EP20020004722 EP1253375B1 (en) 2001-04-26 2002-03-01 Explosion-proof lamp
DE50207968T DE50207968D1 (en) 2001-04-26 2002-03-01 Luminaire with explosion protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20107247U DE20107247U1 (en) 2001-04-26 2001-04-26 Luminaire with explosion protection

Publications (1)

Publication Number Publication Date
DE20107247U1 true DE20107247U1 (en) 2001-08-16

Family

ID=7956263

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20107247U Expired - Lifetime DE20107247U1 (en) 2001-04-26 2001-04-26 Luminaire with explosion protection
DE50207968T Expired - Lifetime DE50207968D1 (en) 2001-04-26 2002-03-01 Luminaire with explosion protection

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50207968T Expired - Lifetime DE50207968D1 (en) 2001-04-26 2002-03-01 Luminaire with explosion protection

Country Status (2)

Country Link
EP (1) EP1253375B1 (en)
DE (2) DE20107247U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053654A1 (en) * 2010-12-06 2012-06-06 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt lighting device
WO2016174626A1 (en) * 2015-04-29 2016-11-03 Iguzzini Illuminazione S.P.A. Strip-shaped lighting device comprising point light emitting sources, provided with means adapted to control the elongation and torsion movements of said strip
DE102015108753A1 (en) * 2015-06-02 2016-12-08 watt24 GmbH stable light
EP3130844A1 (en) * 2015-08-13 2017-02-15 Philips Lighting Holding B.V. Elongated lighting device based on solid state lighting technology

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101469851B (en) * 2007-12-29 2010-06-23 海洋王照明科技股份有限公司 Explosion-proof fluorescent lamp
DE102012023989A1 (en) 2012-12-06 2014-06-12 Cooper Crouse-Hinds Gmbh Explosion-proof light
KR102579775B1 (en) * 2021-05-14 2023-09-21 (주)우신에이펙 Cylinder Type Explosion Proof Lamp Slope Fixture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU516793B2 (en) * 1977-09-26 1981-06-25 Crouse-Hinds (Australia) Pty Ltd Enclosure for explosion resisting fluorescent light
DD228714A3 (en) * 1982-11-11 1985-10-16 Eow Oberweimar Veb EXPLOSION-PROOF, PRESSURE-RESISTANT FLUORESCENT LAMP LAMP
GB8708147D0 (en) * 1987-04-06 1987-05-13 Bicc Plc Electric lighting fitting
DE3736618A1 (en) * 1987-10-29 1989-05-11 Ceag Licht & Strom LUMINAIRE WITH A TRANSPARENT COVER TUB AND A LUMINAIRE BASE CONNECTED TO IT
US5291379A (en) * 1993-04-01 1994-03-01 Jem Dong Lu Protective lamp-shade

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053654A1 (en) * 2010-12-06 2012-06-06 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt lighting device
WO2012076151A2 (en) 2010-12-06 2012-06-14 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Technologie, Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt Lighting device
DE102010053654B4 (en) * 2010-12-06 2013-03-07 Bundesrepublik Deutschland, vertreten durch das Bundesministerium für Wirtschaft und Technologie, dieses vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt lighting device
WO2016174626A1 (en) * 2015-04-29 2016-11-03 Iguzzini Illuminazione S.P.A. Strip-shaped lighting device comprising point light emitting sources, provided with means adapted to control the elongation and torsion movements of said strip
DE102015108753A1 (en) * 2015-06-02 2016-12-08 watt24 GmbH stable light
EP3130844A1 (en) * 2015-08-13 2017-02-15 Philips Lighting Holding B.V. Elongated lighting device based on solid state lighting technology
WO2017025286A1 (en) * 2015-08-13 2017-02-16 Philips Lighting Holding B.V. Elongated lighting device based on solid state lighting technology.
CN107923604A (en) * 2015-08-13 2018-04-17 飞利浦照明控股有限公司 Elongated lighting apparatus based on solid state illumination technology
CN107923604B (en) * 2015-08-13 2019-12-06 飞利浦照明控股有限公司 Elongated lighting device based on solid state lighting technology
US10655797B2 (en) 2015-08-13 2020-05-19 Signify Holding B.V. Elongated lighting device based on solid state lighting technology

Also Published As

Publication number Publication date
EP1253375A2 (en) 2002-10-30
EP1253375B1 (en) 2006-08-30
DE50207968D1 (en) 2006-10-12
EP1253375A3 (en) 2005-05-04

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010920

R150 Term of protection extended to 6 years

Effective date: 20040812

R081 Change of applicant/patentee

Owner name: AQUA SIGNAL AKTIENGESELLSCHAFT, DE

Free format text: FORMER OWNER: AQUA SIGNAL AKTIENGESELLSCHAFT SPEZIALLEUCHTENFABRIK, 28307 BREMEN, DE

Effective date: 20060407

R151 Term of protection extended to 8 years

Effective date: 20070420

R152 Term of protection extended to 10 years

Effective date: 20090511

R071 Expiry of right