WO2007074082A1 - Reverbere pour emission panoramique d'un signal d'alarme - Google Patents

Reverbere pour emission panoramique d'un signal d'alarme Download PDF

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Publication number
WO2007074082A1
WO2007074082A1 PCT/EP2006/069750 EP2006069750W WO2007074082A1 WO 2007074082 A1 WO2007074082 A1 WO 2007074082A1 EP 2006069750 W EP2006069750 W EP 2006069750W WO 2007074082 A1 WO2007074082 A1 WO 2007074082A1
Authority
WO
WIPO (PCT)
Prior art keywords
cover
support flange
connecting tube
lantern
lantern according
Prior art date
Application number
PCT/EP2006/069750
Other languages
German (de)
English (en)
Inventor
Klaus Kolb
Original Assignee
Klaus Kolb
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 Klaus Kolb filed Critical Klaus Kolb
Publication of WO2007074082A1 publication Critical patent/WO2007074082A1/fr

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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present invention relates to a lantern for broadcasting a warning signal around a lantern axis, comprising a main body, a drum optical system and a lid.
  • Such lanterns are known for example from DE-U-203 05 625 and DE-U-20 2005 000 916 of the applicant.
  • Both utility patents disclose that the main body has a support flange and a central tube.
  • the belt optics can be placed on the support flange, the cover on the belt optics and the central tube.
  • the main body, the drum optical system and the lid form an annular space extending annularly around the lantern axis, in which a lighting circuit is arranged.
  • the lighting circuit is thermally coupled to the support flange and to the cover.
  • heat sinks are furthermore arranged under the support flange and on the cover in the axial direction, which have spaced-apart cooling ribs which project from the support flange or from the cover in the axial direction.
  • the lantern of DE-U-203 05 625 mainly relates to the problem of creating a lantern which has a high mechanical reliability and robustness and, in particular, in continuous operation outstanding water resistance.
  • the lantern of DE-U-20 2005 000 916 relates to embodiments of the optical arrangement of such a lantern, as a result of which high-performance light-emitting diodes can be used efficiently.
  • US-A-2002/0122309 discloses a lantern for broadcasting a warning signal about a lantern axis all around.
  • This lantern has a base body, the - -
  • a hood-like cover On the support flange a hood-like cover can be placed.
  • the hood-like cover has a substantially cylindrical part and a lid covering the cylindrical part.
  • the cylindrical part is transparent in its lower portion and has at its upper end ventilation slots.
  • the cover serves to protect components arranged inside the cover. But it does not have the light path influencing properties.
  • Within a receiving space formed by the support flange and the hood-like cover a plurality of optical modules is arranged, each model is assigned its own optics.
  • the optical modules are thermally coupled to cooling vanes, which, starting from the optical modules, extend a little towards the lamp axis to radially inward.
  • the cooling vanes thus form vertical cooling channels for the lantern inside parallel to the lantern axis by flowing air.
  • the object of the present invention is to design a lantern of the type mentioned in such a way that a high heat dissipation is made possible while maintaining the emission characteristic.
  • cooling fins seen in the axial direction are covered at their ends facing away from the support flange or from the lid with radially inwardly extending to the lantern axis covers, - that the support flange and the lid are annular and extending radially inwardly beyond the central tube to extend to a connecting pipe and
  • connecting tube extends in Axiah ⁇ chtung seen from the support flange to the cover and is sealed watertight both towards the support flange and towards the lid
  • the lighting circuit - usually a light emitting diode circuit - may comprise a plurality of subcircuits, wherein the subcircuits are arranged one above the other in the axial direction and may have different power losses from each other.
  • the subcircuit with the higher power loss is preferably arranged closer to the support flange than the subcircuit with the lower power loss. If at least three subcircuits are present in such an embodiment, preferably the two axially arranged outside subcircuits on power losses that are at least as large as the power loss of the axially central subcircuit.
  • the connecting tube is preferably attached to the support flange, the lid on the connecting pipe. But it is also possible to replace one of the two connectors by a welded joint. In this case, alternatively, the connecting tube with the support flange or welded to the lid.
  • a particularly simple type of sealing results when the connecting tube in the region of the plug-in connections radially outwardly has a bevel, which acts in a planar manner together with a sealing element inserted in a recess of the support flange or of the cover.
  • the sealing element is preferably formed as an O-ring.
  • the lantern is made particularly simple to manufacture, if under the support flange and on the lid in each case at least three heat sinks are arranged, which are identical to each other and each seen in the axial direction have a rectangular envelope contour. In each case four to eight heat sinks, which are arranged in the form of a regular polygon, are preferably present on the cover and under the support flange.
  • heat sinks are welded to the cover or to the support flange, there is a particularly good thermal contact of the heat sink to the cover or to the support flange.
  • the lantern has a ventilation device for actively conveying air through the connecting pipe, the cooling power can be increased if necessary.
  • the ventilation device preferably conveys the air from the support flange to the dekelkel. It may optionally be temperature controlled or controlled. If the ventilation device has at least two independently operable fans, it works very reliable, namely in particular even if one of the fans fails.
  • the ventilation device is attached to one of the ends of the connecting tube to the connecting pipe or inserted into the connecting pipe. Because this results in a relatively simple structural design.
  • the cover which covers the ventilation device, preferably has an outer element and an inner element, wherein at least the inner element is detachably arranged. Because then the ventilation device is accessible by loosening the inner element. This is particularly useful for maintenance, inspection, repair and replacement of the ventilation device.
  • the cover which does not cover the ventilation device, however, may be integrally formed.
  • the ventilation device is preferably attached to the connecting pipe at the support flange-side end of the connecting pipe or pushed into the connecting pipe. Because of this, the achievable by a ventilation device advantages come particularly strong impact.
  • the heat-conducting elements can be designed as webs, for example, which each extend axially and radially. They are preferably seen in the axial direction of the support flange and the cover spaced.
  • heat-conducting elements are releasably connected to the central tube and the connecting tube. It is also possible that the heat-conducting elements are permanently connected to the central tube and the connecting tube. Preferably, however, each of the heat-conducting elements is permanently connected to the central tube or the connecting tube and abuts the respective other tube under press fit.
  • the connecting tube can have radially projecting cooling ribs. - -
  • FIG. 1 shows a side view of a lantern according to the invention
  • FIG. 2 shows a section through the lantern of FIG. 1 along a line H-II in FIG. 1,
  • FIG. 3 shows a detail of the lantern of FIG. 1,
  • FIG. 4 shows a further detail of the lantern of FIG. 1,
  • FIG. 5 shows a section through the lantern of FIG. 1 along a line V-V in FIG. 4, FIG.
  • FIG. 6 shows a possible embodiment of a cooling rib
  • FIG. 7 shows a further detail of the lantern of FIG. 1,
  • FIG. 8 shows a section through the lantern of FIG. 1 along a line VIII-VIII in FIG.
  • FIG. 9 shows a further detail of the lantern of FIG. 1,
  • FIG. 10 shows a further detail of the lantern of FIG. 1,
  • FIG. 11 shows a modification of FIG. 9,
  • FIG. 12 shows a modification of FIG. 10,
  • FIG. 13 shows a section perpendicular to the lantern axis through a part of the lantern of FIG
  • FIG. 14 shows a section along a line XTV-XIV in FIG. 13.
  • the lantern of Figures 1 and 2 is constructed rotationally symmetrical about a lantern axis 1 around. It serves to radiate an optical warning signal around the lantern axis 1 around.
  • the lantern axis 1 is a preferred direction. As far as the terms are used axially, radially and tangentially, they therefore refer to the lantern axis L means axially one direction parallel to the lantern axis 1, radially and tangentially mean directions in one Plane that is perpendicular to the lantern axis 1. Radial is a direction in this plane, which is directed to the lantern axis 1 to and away from her. Tangential is a direction in this
  • the lantern has a main body 2.
  • the base body 2 has a support flange 3 and a central tube 4.
  • the lantern has a belt optical system 5 and a cover 6.
  • the support flange 3 may be connected to the central tube 4, for example via a weld 7. However, this is not absolutely necessary.
  • the belt optics 5 can be placed on the support flange 3. Between the drum optics 5 and the support flange 3 sealing elements 5 'are arranged, which cause a watertight seal. For example, - see schematically Figure 3 and compare also DE-U-203 05 625 - two O-rings 5 'may be provided.
  • the lid 6 can be placed on the belt optics 5 and the central tube 4 and clamped to the base body 2 fastened. Also between the drum optics 5 and the lid 6 are sealing elements 5 "provided, which cause a watertight closure (see again Figure 3 and DE-U-203 05 625).
  • the main body 2, the drum optical system 5 and the lid 6 form a Aufhahrneraurn 8, which extends around the lamp axis 1 in a ring around.
  • a lighting circuit 9 can be arranged.
  • heat sinks 10 Seen in the axial direction, heat sinks 10 are arranged below the support flange 3 and on the cover 6.
  • the heat sinks 10 are preferably welded to the support flange 3 or to the cover 6. This can be seen in FIGS. 1 and 2 by corresponding drawn in welds 11.
  • a plurality of such heat sinks 10 are arranged on the cover 6.
  • the heatsink 10 are formed equal to each other and have seen hi axial direction in each case a rectangular envelope contour.
  • heat sinks 10 are provided on the cover 6.
  • the heat sinks 10 are preferably arranged in the form of a regular polygon. Shock regions 12 between the heat sinks 10 are preferably sealed, z. B. by means of welds 13.
  • the heat sink 10 have according to Figures 4 and 5 on cooling fins 14, which are spaced apart.
  • the cooling fins 14 are seen from the cover 6 in the axial direction.
  • the cooling fins 14 according to FIG. 6 can also be ribbed again.
  • the cooling fins 14 are covered with a lid-side cover 15.
  • the lid-side cover 15 may alternatively be releasably or non-detachably connected to the heat sinks 10 and / or the cover 6. It extends, starting from the heat sinks 10, radially inward to the lantern axis 1. It is preferably formed in one piece. It adjoins the cooling fins 14 directly (ie without any appreciable distance). In particular, any distance of the cover-side cover 15 from the cooling fins 14 is considerably smaller (eg, at most 10 to 20%) than the distance between the cooling fins 14 from one another.
  • FIGS. 7 and 8 show the corresponding embodiment of the heat sink 10 under the support flange 3. This embodiment is substantially mirror-inverted to the embodiment of FIGS. 4 and 5, so that reference is made to the above explanations regarding FIGS. 4 and 5.
  • the configuration of the individual cooling ribs 14 can be analogous to FIG. 6 here as well.
  • a support flange-side cover 16 is formed in two pieces. It has in particular an outer element 17 and an inner element 18. Also, the support flange side cover 16 extends, starting from the heat sinks 10 radially inward to the lamp axis. 1
  • the outer member 17 may be releasably or permanently attached to the cooling bodies 10 and the support flange 3.
  • the inner element 18, however, is always arranged detachably. It may be attached to the outer element 17, to the heat sinks 10 or the support flange 3. By removing the inner member 18, an inner portion 19 of the polygon, which is formed by the Auflagenflansch circuit arranged heat sink 10, easily accessible. The meaning and purpose of this embodiment will be apparent later.
  • the support flange 3 and the cover 6 are annular. So they each have a central recess 3 'and 6' on. In particular, they extend from radially outward over the drum optical system 5 radially inward, specifically beyond the central pipe 4 to a connecting pipe 20.
  • the connecting pipe 20 extends in the axial direction from the bearing flange 3 to the cover 6. It is directed both towards the bearing flange 3 as well sealed to the lid 6 towards waterproof.
  • the connecting tube 20 is attached to the support flange 3.
  • the cover 6 is attached (inter alia) to the connecting tube 20.
  • the connecting tube 20 seen in the axial direction, abuts both the support flange 3 and the cover 6.
  • the recesses 21 and the connecting tube 20 are therefore matched to one another such that the connecting tube 20 is fixed axially free of play.
  • the connecting tube 20 is also radially on the recesses 21 of the support flange 3 and the lid 6 at.
  • FIGS. 11 and 12 show such embodiments with a welded connection.
  • FIG. 11 shows a welded connection between support flange 3 and connecting tube 20
  • FIG. 12 shows a welded connection between cover 6 and connecting tube 20.
  • the lighting circuit 9 In order that the power dissipated in the lighting circuit 9 is dissipated to the heat sink 10, the lighting circuit 9 must be thermally coupled to the support flange 3 and the cover 6. This can be done, for example-see schematically FIG. 3-by means of corresponding slip rings 24, which provide direct thermal coupling of the
  • the Beilegringe 24 preferably consist of a known heat conducting foil, which is electrically insulating, slightly elastic and good heat conducting.
  • the Beilegringe 24 have in the axial direction typically a thickness of 0.1 to 0.3 mm, z. B. about 0.2 mm.
  • the lighting circuit 9 - is thermally coupled to the central tube 4, for example via a known heat conducting foil 25 and the central tube 4 in turn is thermally coupled to the support flange 3 and the cover 6.
  • the heat-conducting foil 25 is also electrically insulating. But it has a significantly greater thickness in the radial direction than the Beilegringe 24 in the axial direction.
  • the thermal coupling of the central tube 4 to the support flange 3 can be effected for example by the already mentioned weld 7.
  • the thermal coupling of the central tube 4 to the lid 6 can be effected in that the lid 6 rests directly on the central tube 4 and is pressed flat against the central tube 4.
  • the last-described indirect thermal coupling ie the thermal coupling of the lighting circuit 9 to the support flange 3 and the cover 6 via the central tube 4, is at least compulsory when the lighting circuit 9 - see Figure 2 - more than two sub-circuits 26 to 28 has which are arranged one above the other in the axial direction. Because in this case a sufficiently good thermal coupling at least the central subcircuit 27 can only be achieved via the central tube 4.
  • Sub-circuits 26, 28 present and a central sub-circuit 27.
  • the power loss of the two axially outer sub-circuits 26, 28 should be at least as large as the power loss of the axially middle Operascha ⁇ tung 27 in this case.
  • the later invention ne according to Figures 13 and 14 additionally have heat-conducting elements 31.
  • the heat-conducting elements 31 are arranged in an annular space 32 between the central tube 4 and the connecting tube 20.
  • the central tube 4 is thermally coupled to the connecting tube 20 via the heat-conducting elements 31.
  • the dissipated heat can therefore also be conducted via the connecting tube 20 to the support flange 3 and to the cover 6.
  • the heat from the connecting pipe 20 can also be delivered directly to the air flowing through the connecting pipe 20.
  • the connecting tube 20 may have cooling ribs 33 which project radially inwards from the connecting tube 20.
  • the kuhhippen 33 may optionally be formed according to the embodiment shown in Figure 6.
  • the heat-conducting elements 31 are designed as webs 31.
  • Each of the webs 31 extends in each case in a plane which contains the lantern axis 1.
  • the webs 31 thus each extend radially and axially.
  • the number of webs 31 is basically arbitrary. At least it is 3. Usually the number ranges between 4 and 12, for example 6, 8 or 10.
  • the webs 31 may extend in Axiah ⁇ chtung extent that they are seen in the axial direction abut the support flange 3 and / or on the cover 6. Preferably, however, they are spaced according to Figure 14 from the support flange 3 and the cover 6.
  • the heat-conducting elements 31 are preferably non-detachably connected to one of the tubes 4, 20.
  • the tubes 4, 20 For example, in Figures 13 and 14 as insoluble compounds
  • heat-conducting elements 31 are preferably flat under press fit. This is indicated in FIGS. 13 and 14 by arrows 35, which are intended to symbolize the force exerted by the heat-conducting elements 31 on the respective other tube 20, 4.
  • the interference fit can be achieved by appropriate dimensioning of the tubes 4, 20 and the heat-conducting elements 31.
  • the heat-conducting elements 31 may be fixed to the tube 20, 4, on which they rest under press seat, for example by means of one or more screws.
  • heat-conducting elements 31 are permanently connected to the central tube 4. It is also possible, as an alternative, for all the heat-conducting elements 31 to be connected to the connector. Manifold 20 are permanently connected. Furthermore, it is possible and also shown in FIGS. 13 and 14 that the heat-conducting elements 31 are connected inseparably with the central tube 4 and the connecting tube 20 alternately.
  • the lantern according to the invention - see FIG. 2 - can have a ventilation device 29, by means of which air can be actively conveyed through the connecting tube 20.
  • the ventilation device 29 preferably has at least two independently operable fans 30.
  • the ventilation device 29 is preferably operated in such a way that it conveys air from the support flange 3 to the cover 6, ie in the natural convection direction. If necessary, the ventilation device 29 may be regulated, for example as a function of the temperature.
  • the ventilation device 29 is attached to the connecting tube 20 at the end of the connecting tube 20 on the flange side. Alternatively, it could, as indicated by dashed lines in Figure 2, also be inserted into the connecting tube 20. Due to this arrangement, the pad flange side cover 16, the detachable inner member 18. Because of this, the ventilation device 29 is accessible when the inner element 18 has been removed. This is particularly necessary for the inspection, maintenance, repair or replacement of the ventilation device 29.
  • the following elements of the lantern are preferably made of aluminum:
  • the connecting pipe 20, the heat-conducting elements 31 and the cooling fins 33 may be made of aluminum.
  • a good dissipation of the resulting power loss can be achieved.
  • a light-emitting circuit 9 can be realized, which has a luminosity previously unattainable with light-emitting diodes, in particular of more than 10,000 candela.

Abstract

L'invention concerne un réverbère pour émission panoramique d'un signal d'alarme autour d'un axe (1) de réverbère, qui présente un corps de base (2), une optique de ceinture (5) et un couvercle (6). Le corps de base (2) présente une bride de pose (3) et un tube central (4). L'optique de ceinture (5) peut être placée sur la bride de pose (3), le couvercle (6) sur l'optique de ceinture (5) et le tube central (4). Le corps de base (2), l'optique de ceinture (5) et le couvercle (6) forment ainsi une chambre de réception (8) de forme annulaire qui s'étend autour de l'axe (1) du réverbère et dans laquelle un circuit d'éclairage (9) est disposé. Le circuit d'éclairage (9) est relié thermiquement à la bride de pose (3) et au couvercle (6). En dessous de la bride de pose (3) et sur le couvercle (6), des corps de refroidissement (10) qui présentent des ailettes de refroidissement (14) situées à distance les unes des autres et qui débordent de la bride de pose (3) ou du couvercle (6) dans la direction axiale sont disposées dans la direction axiale. A leur extrémité non tournée vers la bride de pose (3) ou le couvercle (6), les ailettes de refroidissement (14) sont recouvertes dans la direction axiale de recouvrements (15, 16) qui s'étendent radialement vers l'intérieur jusqu'à l'axe (1) du réverbère. La bride de pose (3) et le couvercle (6) sont de forme annulaire et s'étendent radialement vers l'intérieur, au-delà du tube central (4) et jusqu'à un tube de liaison (20). Le tube de liaison (20) s'étend dans la direction axiale entre la bride de pose (3) et le couvercle (6) et est raccordé de manière étanche à l'eau à la fois à la bride de pose (3) et au couvercle (6).
PCT/EP2006/069750 2005-12-23 2006-12-15 Reverbere pour emission panoramique d'un signal d'alarme WO2007074082A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005020110U DE202005020110U1 (de) 2005-12-23 2005-12-23 Laterne zum Rundumabstrahlen eines Warnsignals
DE202005020110.3 2005-12-23

Publications (1)

Publication Number Publication Date
WO2007074082A1 true WO2007074082A1 (fr) 2007-07-05

Family

ID=36129505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/069750 WO2007074082A1 (fr) 2005-12-23 2006-12-15 Reverbere pour emission panoramique d'un signal d'alarme

Country Status (2)

Country Link
DE (1) DE202005020110U1 (fr)
WO (1) WO2007074082A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122309A1 (en) * 2001-02-16 2002-09-05 Abdelhafez Mohamed M. Led beacon lamp
DE20305625U1 (de) * 2003-04-04 2003-07-10 Kolb Klaus Laterne zum Rundumabstrahlen eines Warnsignals
DE20317373U1 (de) * 2003-11-11 2004-01-08 Aqua Signal Aktiengesellschaft Spezialleuchtenfabrik Leuchte und Windenergieanlage mit einer derartigen Leuchte
EP1439120A2 (fr) * 2003-01-20 2004-07-21 aqua signal Aktiengesellschaft Spezialleuchtenfabrik Lanterne avec moyen d'éclairage électrique et procédé d'utilisation de la lanterne
WO2004070266A1 (fr) * 2003-02-05 2004-08-19 Obelux Oy Feu d'obstacle aerien a corps tubulaire
DE202005000916U1 (de) * 2004-06-22 2005-05-04 Kolb, Klaus Laterne zum Rundumabstrahlen eines Warnsignals
US6948830B1 (en) * 2004-01-14 2005-09-27 Petrick John T Dual beacon obstruction lighting system
DE102004001124B3 (de) * 2004-01-07 2005-10-06 Goodrich Hella Aerospace Lighting Systems Gmbh Leuchte, insbesondere Warnleuchte, für ein Fahrzeug

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122309A1 (en) * 2001-02-16 2002-09-05 Abdelhafez Mohamed M. Led beacon lamp
EP1439120A2 (fr) * 2003-01-20 2004-07-21 aqua signal Aktiengesellschaft Spezialleuchtenfabrik Lanterne avec moyen d'éclairage électrique et procédé d'utilisation de la lanterne
WO2004070266A1 (fr) * 2003-02-05 2004-08-19 Obelux Oy Feu d'obstacle aerien a corps tubulaire
DE20305625U1 (de) * 2003-04-04 2003-07-10 Kolb Klaus Laterne zum Rundumabstrahlen eines Warnsignals
DE20317373U1 (de) * 2003-11-11 2004-01-08 Aqua Signal Aktiengesellschaft Spezialleuchtenfabrik Leuchte und Windenergieanlage mit einer derartigen Leuchte
DE102004001124B3 (de) * 2004-01-07 2005-10-06 Goodrich Hella Aerospace Lighting Systems Gmbh Leuchte, insbesondere Warnleuchte, für ein Fahrzeug
US6948830B1 (en) * 2004-01-14 2005-09-27 Petrick John T Dual beacon obstruction lighting system
DE202005000916U1 (de) * 2004-06-22 2005-05-04 Kolb, Klaus Laterne zum Rundumabstrahlen eines Warnsignals

Also Published As

Publication number Publication date
DE202005020110U1 (de) 2006-03-23

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