EP1966535A1 - Dispositif de signalisation lumineux - Google Patents
Dispositif de signalisation lumineuxInfo
- Publication number
- EP1966535A1 EP1966535A1 EP06847146A EP06847146A EP1966535A1 EP 1966535 A1 EP1966535 A1 EP 1966535A1 EP 06847146 A EP06847146 A EP 06847146A EP 06847146 A EP06847146 A EP 06847146A EP 1966535 A1 EP1966535 A1 EP 1966535A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylindrical lens
- rectilinear
- light
- cylindrical
- section
- 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
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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- 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
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
Definitions
- the present invention relates to a luminous signaling device.
- Signaling devices for aircraft are used on cables and / or obstacles in elevation, for example pylons, and include means for focusing a light beam so as to emit light focused in a predefined direction.
- the known focusing means generally use Fresnel lenses or parabolic mirrors. These focusing means have the disadvantage of requiring heavy tools for their realization, so an expensive investment. These focusing means are therefore not suitable for the production of small and medium series of signaling devices.
- the present invention aims to provide a signaling device which avoids at least some of the aforementioned drawbacks and which comprises economic focusing means.
- the subject of the invention is a luminous signaling device comprising one or more light tubes and means for focusing a light beam able to focus a light beam coming from said one or more tube (s) of light.
- said means for focusing a light beam comprising a plurality of cylindrical lenses, each cylindrical lens having a longitudinal axis arranged parallel to a rectilinear section of a said tube of light, characterized in that said rectilinear sections are oriented in several directions about a predetermined azimuthal axis, the number and orientation of said rectilinear sections being selected such that the light beams from said rectilinear sections and focused by said cylindrical lenses are directed in all azimuthal directions about said azimuthal axis.
- at least one said cylindrical lens is disposed adjacent to a said straight section.
- the cylindrical lens may be disposed at a distance from the discharge tube.
- the cylindrical lens or lenses may have any shape in section, able to focus the light of the discharge tube in the form of a flattened beam.
- at least one said cylindrical lens has a section at least partially circular, for example in a half circle or completely circular.
- said focusing means comprise a first cylindrical lens and a second cylindrical lens, said second cylindrical lens being arranged symmetrically with said first cylindrical lens with respect to a plane passing through the longitudinal axis. of a said rectilinear section of the tube of light.
- the plane passing through the longitudinal axis of said second cylindrical lens and the longitudinal axis of said rectilinear section is offset from the plane passing through the longitudinal axis of said first cylindrical lens and by longitudinal axis of said rectilinear section of an angle which determines an elevation angle for the beam focused by said cylindrical lenses.
- said device comprises a single light tube having a plurality of rectilinear sections connected to one another, said focusing means comprising a plurality of cylindrical lenses respectively arranged parallel to a plurality of said rectilinear sections.
- said device comprises a plurality of light tubes, each of said light tubes comprising a rectilinear section, said focusing means comprising a plurality of cylindrical lenses respectively arranged parallel to a plurality of said rectilinear sections.
- said device comprises at least n rectilinear sections, n being a positive integer, the longitudinal axes of said n rectilinear sections being shifted two by two by an angle of 1807n.
- said device comprises at least n rectilinear sections, n being a positive integer, the longitudinal axes of said n rectilinear sections being shifted two by two by an angle of 360 ° / n.
- the device can be realized on one or more levels.
- said rectilinear sections are arranged in at least two parallel planes, at least one cylindrical lens arranged parallel to a rectilinear section in an upper plane being in position. pressing on at least one cylindrical lens arranged parallel to a rectilinear section in a lower plane.
- the device comprises a protective envelope in which said focusing means are arranged, said protective envelope having a symmetry of revolution along an azimuthal axis, said protective envelope being made of a transparent material.
- said protective envelope has a substantially cylindrical shape.
- the ratio between the diameter of the straight section of the discharge tube and the diameter of a said cylindrical lens is between 0.3 and 0.4 and a said cylindrical lens has a length greater than 60 mm.
- At least one cylindrical lens is made of solid glass.
- At least one cylindrical lens is made by a hollow glass envelope filled with a liquid whose refractive index is close to that of the glass.
- a said cylindrical lens is attached to a rectilinear section by means of a support fixed on the one hand to said cylindrical lens and on the other hand to said rectilinear section.
- said support is metallic.
- said support has substantially a square shape, said support being fixed to said rectilinear section at the angle of said bracket, to said cylindrical lens at a portion of said bracket. , and a second cylindrical lens at the second pan of said bracket.
- the attachment of said support to said rectilinear section and to said lens is achieved by gluing.
- said light tube is a discharge tube.
- the device comprises supply means connected to said discharge tube and capable of generating an electric discharge at a predetermined frequency in said discharge tube.
- FIG. 3 is a curve representing the evolution of the maximum light intensity of the focused beam as a function of the diameter of the cylindrical lens
- FIG. 4 is a curve showing the evolution of an angular aperture of the beam focused according to the angle of elevation as a function of the diameter of the cylindrical lens
- FIG. 5 shows a series of curves representing the evolution of the light intensity as a function of the elevation angle for different embodiments of the discharge tube - cylindrical lens assembly
- FIG. 6 is a simplified schematic partial top view of the signaling device of FIG. 1. Referring to FIGS. 1, 2 and 6, there is shown a signaling device 1 intended to be fixed to a pylon (not represented). , or to another obstacle in elevation, to fulfill the function of danger signaling beacon for aircraft pilots.
- the signaling device 1 comprises six cylindrical lenses
- the cylindrical lenses 2, 3, 4, 5, 6, 7 has for example a length substantially equal to 70mm and a diameter substantially equal to 20mm.
- the cylindrical lenses 2, 3, 4, 5, 6 and 7 are made of glass. As a variant, the cylindrical lenses 2,
- 4, 5, 6 and 7 may comprise a hollow glass envelope, the envelope being filled with a liquid whose refractive index is close to the index of the glass, for example glycerine water or a other liquid whose refractive index is sufficiently high, for example of the order of 1.5.
- the glass used is for example a Pyrex glass of conventional type.
- the signaling device 1 comprises a discharge tube 8 comprising three rectilinear sections 9, 10 and 11.
- the discharge tube 8 is made of glass and is for example a neon or xenon tube. Both ends of the tube 8 are sealed by an electrode after the filling of the neon or xenon.
- the discharge tube 8 is connected to a supply device 12 capable of generating a voltage between the electrodes to maintain the discharge.
- the supply device 12 has for example an input voltage of between 12 and 48 V DC and consumes a power of 6W.
- Each rectilinear section 9, 10, 11 has for example a diameter substantially equal to 7mm.
- the rectilinear sections 9, 10, 11 are interconnected by connecting sections 13 and 14.
- the rectilinear sections 9, 10, 11 are two by two an angle ⁇ of 60 ° in top view and are superimposed, it is to say that each rectilinear section substantially intersects in the middle an azimuthal axis A.
- the rectilinear section 9 (respectively 10, 11) is attached to two cylindrical lenses 2 and 3 (respectively 4 and 5, 6 and 7) arranged along the rectilinear section 9 (respectively 10, 11), adjacent to this one. .
- the cylindrical lenses 2 and 3 (respectively 4 and 5, 6 and 7) are arranged symmetrically with respect to each other with respect to a vertical plane V passing through the axis T1 (respectively T2, T3) of the rectilinear section 9 (respectively 10, 11).
- the horizontal plane P passing through the axis T2 and the plane E1 passing through the axis T2 and the axis L1 of the cylindrical lens 4 form an angle ⁇ between them.
- the horizontal plane P passing through the axis T2 and the plane E2 passing through the axis T2 and the axis L2 of the cylindrical lens 5 form an angle ⁇ between them.
- the horizontal plane passing through the axis T1 (respectively T3) and the plane passing through the axis T1 (respectively T3) and the axis of the cylindrical lens 2,3 (respectively 6, 7) form between them an angle ⁇ . ,.
- each rectilinear section 9, 10, 11 is adapted so that the discharge tube 8 can emit light throughout the length of the corresponding cylindrical lenses 2, 3, 4, 5, 6, 7.
- the length of each rectilinear section 9, 10, 11 is slightly greater than the length of the cylindrical lenses 2, 3, 4, 5, 6, 7.
- Each rectilinear section 9, 10, 11 has for example a substantially equal length at 100mm.
- a support 15 makes it possible to fix the cylindrical lenses 4, 5 to the rectilinear section 10.
- the support 15 has a square shape and is for example made of metal.
- the length of the bracket 15 is for example slightly less than the length of the cylindrical lenses 4, 5.
- the angle 16 of the bracket 15 is fixed along the rectilinear section 10, for example by gluing.
- the edge 17 of the bracket 15 is fixed along the cylindrical lens 4, for example by gluing.
- the edge 18 of the bracket 15 is fixed along the cylindrical lens 5, for example by gluing.
- the bracket 15 avoids a direct bonding between the rectilinear section 10 and the cylindrical lenses 4 and 5, which would cause a loss of luminous intensity IL, especially due to diffraction due to the presence of glue in the optical path.
- the cylindrical lenses 2 and 3 are similarly fixed to the rectilinear section 9 (respectively (11), by a support (not shown) identical to the support 15.
- connection sections 13, 14 The length of the connection sections 13, 14 is adapted so that the cylindrical lenses 2 and 3 rest on the cylindrical lenses 4 and 5 and that the cylindrical lenses 4 and 5 rest on the cylindrical lenses 6 and 7.
- This arrangement makes it possible to ensure overall rigidity of the device 1 without requiring fixing between the cylindrical lenses 2, 3, 4, 5, 6, 7 of the different levels.
- the device can be made compact enough by a provision on several levels superimposed. Since the charge of the higher levels is taken directly by the cylindrical lenses of the lower levels, the discharge tube is not subjected to excessive stress.
- the cylindrical lenses 2, 3, 4, 5, 6, 7 of the different levels can be fixed together.
- the signaling device 1 comprises a protective envelope 20.
- the protective envelope 20 has a symmetry of revolution along the azimuthal axis A, that is to say that it has, for example, a generally cylindrical or conical shape.
- the protective envelope 20 is made of a transparent material, for example glass.
- the protective envelope 20 is closed by a removable cover 21 to replace the optics in case of failure of the discharge tube. Alternatively, the cover 21 may be sealed to the protective casing 20. In this variant, in case of failure of the discharge tube 8, the protective casing 20 is also replaced.
- the cylindrical lenses of the upper level that is to say the lenses 2 and 3, can be attached to the cover 21.
- FIGs 3 to 5 we will now describe the operation of the signaling device 1 according to the mode of realization.
- the light emitted by the discharge tube 8 which passes through the cylindrical lens 5 forms a focused beam 33 so that the maximum light intensity is emitted in the plane E2 ( Figure 2).
- the angle between the horizontal plane P and the center of the light beam 33, that is to say the plane E2 is called elevation angle ⁇ of the light beam.
- the angle between the plane P and the plane E2 corresponds to the desired elevation angle so that the signaling beacon is seen from the aircraft at a sufficient safety distance. This angle is for example substantially equal to 8 °.
- the device 1 allows a particularly simple adjustment of the angle ⁇ .
- the angular width ⁇ of the beam 33 depends in particular on the diameter D of the cylindrical lens 5, as shown in FIG. 4.
- the planes delimiting the angular width ⁇ are, for example, defined at mid-amplitude of the maximum luminous intensity.
- the focused light beams from the cylindrical lenses 2, 3, 4, 6 and 7 are similarly obtained. Note that the cylindrical lenses 2, 3, 4, 5, 6 and 7 are positioned so that the different focused light beams 33 have substantially the same light intensity IL for the same angle of elevation ⁇ since the cylindrical lenses are shifted by the same angle ⁇ .
- the azimuthal aperture angle of the beam focused by the cylindrical lens 7, that is to say the angle covered by the focused beam 33 with respect to the axis A as visible in FIG. 6, depends on the relative diameters rectilinear portion 10 and the cylindrical lens 7 as well as the length of the cylindrical lens 7.
- the azimuthal angle is for example between 60 and 120 °.
- the azimuthal aperture angles of the focused beams from the cylindrical lenses 2, 3, 4, 5, and 6 are similarly determined, and are here identical.
- the signaling device 1 allows the emission of focused light beams in all the azimuthal directions by the combination of the light beams focused by the cylindrical lenses 2, 3, 4, 5, 6 and 7. It will be noted that in the embodiment described , the different light beams overlap partially.
- the focusing of the light emitted by the discharge tube 8 makes it possible to reduce the consumption of electric power necessary to obtain a given light intensity in the direction chosen, that is to say in the desired direction of the site.
- the maximum light intensity i.e., the light intensity IL emitted in the desired site direction, depends on the length of the cylindrical lens .
- the luminous intensity IL increases, as shown in FIG. 3.
- the maximum luminous intensity is for example of the order of 10. candelas with a show in the red.
- the signaling device 1 does not require the use of mold or heavy tools for the realization of the focusing means, that is to say the cylindrical lenses 2, 3, 4, 5, 6 and 7.
- the cylindrical lenses are obtained by spinning and do not require polishing nor machining.
- the device 1 therefore does not require expensive investment and is thus particularly suitable for the production of small and medium series of signaling devices.
- cylindrical lenses 2, 3, 4, 5, 6 and 7 and the discharge tube 8 are not necessarily adjacent.
- ⁇ depends on the focal position. This optimum distance is for example determined experimentally. It will be noted that the angular width ⁇ depends on the distance between the discharge tube 8 and the cylindrical lens 2, 3, 4, 5, 6,
- FIG. 5 represents light intensity profiles IL emitted as a function of the angle ⁇ between the plane P and the emission plane.
- the curve 30 is obtained with a discharge tube diameter 8 equal to 7 mm, a lens diameter 4 equal to 20 mm, the lens 4 being adjacent to the discharge tube 8.
- the curve 31 is obtained with a tube diameter at discharge 8 equal to 8 mm, a lens diameter 4 equal to 20 mm, the lens 4 being spaced from the discharge tube 8 by about 1 mm.
- the curve 32 is obtained with a discharge tube diameter 8 equal to 8 mm, a lens diameter 4 equal to 20 mm, the lens 4 being adjacent to the discharge tube 8.
- the curve 35 is obtained with a discharge tube diameter 8 equal to 8 mm, a lens diameter 4 equal to 24 mm, the lens 4 being spaced from the discharge tube 8 by about 1 mm.
- the curve 34 is obtained with a discharge tube diameter 8 equal to 8 mm, a lens diameter 4 equal to 24 mm, the lens 4 being adjacent to the discharge tube 8.
- the curves 30, 31, 32, 34 and 35 are substantially bell-shaped, the top of the bell, that is to say the angle of elevation ⁇ in which the maximum intensity is emitted, being in the plane El.
- the maximum intensity of the curve 30 is higher, that is to say that a higher luminous intensity is emitted in the desired direction, and therefore the signaling device is more visible. This is in agreement with the curves of FIGS. 3 and 4 which show that the beam is focused in a narrower angular sector, with increasing intensity, as the diameter of the lens increases.
- the signaling device may comprise four pairs of cylindrical lenses.
- the angle between the rectilinear sections taken two to two is substantially equal to 45 °.
- the signaling device may comprise any number n of rectilinear sections, n being a positive integer, the sections forming two by two an angle of 180 ° / n, the signaling device comprising n pairs of cylindrical lenses.
- the signaling device may comprise several rectilinear sections, associated with cylindrical lenses, parallel to each other. This configuration makes it possible to multiply the emitted luminous intensity.
- the discharge tube may comprise three rectilinear sections disposed substantially in a triangle.
- a cylindrical lens is disposed on each rectilinear section, towards the outside of the triangle.
- Reflectors may be disposed substantially adjacent to the rectilinear sections within the triangle to limit light losses.
- the rectilinear sections can form between them any polygon, the objective being to cover all the azimuthal directions.
- the angle between the rectilinear sections is in this case equal to 360 ° / n, where n is the number of rectilinear sections.
- Several discharge tubes may be used in place of the discharge tube having a plurality of straight sections interconnected by connecting sections. In this case, a discharge tube can be used in combination with a pair of cylindrical lenses.
- Each discharge tube is connected to the feeder.
- This embodiment provides additional security in case of failure of a discharge tube.
- a plurality of supply devices may be provided, for example an independent supply device may be connected to each discharge tube.
- This embodiment provides additional security in case of failure of a power device.
- the light can be emitted continuously or intermittently, resulting in fixed or flashing signaling devices.
- the discharge tube may be replaced by another tube of light, that is to say by any light source capable of emitting light along a tube, for example a filament lamp, a halogen lamp or a lamp. light-emitting diode (LED).
- the cylindrical lenses of circular section have the advantage of facilitating the mounting of the device through their symmetry of revolution.
- the cylindrical lenses do not necessarily have a circular section.
- a cylindrical lens may for example have a half-cylinder section. More generally, the cylindrical term must be interpreted here as generated by a generatrix parallel to a fixed direction which is based on a so-called plane director curve.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0554144A FR2895779B1 (fr) | 2005-12-30 | 2005-12-30 | Dispositif de signalisation lumineux |
| PCT/FR2006/002883 WO2007077364A1 (fr) | 2005-12-30 | 2006-12-26 | Dispositif de signalisation lumineux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1966535A1 true EP1966535A1 (fr) | 2008-09-10 |
| EP1966535B1 EP1966535B1 (fr) | 2009-05-06 |
Family
ID=36939087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06847146A Active EP1966535B1 (fr) | 2005-12-30 | 2006-12-26 | Dispositif de signalisation lumineux |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7816843B2 (fr) |
| EP (1) | EP1966535B1 (fr) |
| AT (1) | ATE430899T1 (fr) |
| DE (1) | DE602006006723D1 (fr) |
| FR (1) | FR2895779B1 (fr) |
| WO (1) | WO2007077364A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3029600A1 (fr) | 2014-12-03 | 2016-06-10 | Obsta | Balise de signalisation a deflecteur |
| FR3030016B1 (fr) | 2014-12-12 | 2019-11-01 | Obsta | Systeme de signalisation lumineuse |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR741772A (fr) * | 1933-02-18 | |||
| US2387816A (en) * | 1943-02-25 | 1945-10-30 | Wilfred C Wagner | Illuminating device |
| FR1133999A (fr) * | 1954-06-30 | 1957-04-04 | Philips Nv | Appareil d'éclairage public |
| DE4201315C2 (de) * | 1992-01-20 | 1995-10-12 | 2K Kempe & Klaus Gmbh | Optische Absperrung |
| US5760531A (en) * | 1996-11-19 | 1998-06-02 | 911 Emergency Products, Inc. | Lamp having protective dome |
| EP1642320A2 (fr) * | 2003-06-25 | 2006-04-05 | Koninklijke Philips Electronics N.V. | Dispositif stabilisateur, lampe fluorescente comportant un tel dispositif et procede de renforcement d'une lampe fluorescente |
-
2005
- 2005-12-30 FR FR0554144A patent/FR2895779B1/fr not_active Expired - Lifetime
-
2006
- 2006-12-26 WO PCT/FR2006/002883 patent/WO2007077364A1/fr not_active Ceased
- 2006-12-26 EP EP06847146A patent/EP1966535B1/fr active Active
- 2006-12-26 DE DE602006006723T patent/DE602006006723D1/de active Active
- 2006-12-26 AT AT06847146T patent/ATE430899T1/de not_active IP Right Cessation
- 2006-12-26 US US12/159,399 patent/US7816843B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007077364A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2895779B1 (fr) | 2008-12-26 |
| DE602006006723D1 (de) | 2009-06-18 |
| FR2895779A1 (fr) | 2007-07-06 |
| EP1966535B1 (fr) | 2009-05-06 |
| US20080278051A1 (en) | 2008-11-13 |
| WO2007077364A1 (fr) | 2007-07-12 |
| US7816843B2 (en) | 2010-10-19 |
| ATE430899T1 (de) | 2009-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3286491B1 (fr) | Dispositif d'éclairage à filaments led | |
| EP1500869B1 (fr) | Module d'éclairage elliptique sans cache réalisant un faisceau d'éclairage à coupure et projecteur comportant un tel module | |
| FR2670562A1 (fr) | Dispositif d'eclairage pour vehicules. | |
| EP3093557B1 (fr) | Module d'éclairage bifonction code-route pour véhicule automobile | |
| FR2503832A1 (fr) | Projecteur de vehicule automobile a fenetre de sortie etroite | |
| EP0100089B1 (fr) | Oscillateur laser à flux gazeux | |
| EP1966535B1 (fr) | Dispositif de signalisation lumineux | |
| FR2504313A1 (fr) | Lampe reflectrice electrique | |
| FR2537249A1 (fr) | Projecteur a faisceau coupe a reflecteur elliptique pour vehicule automobile | |
| EP1046187B1 (fr) | Tube, dispositif et procede emetteur de rayonnements electromagnetiques | |
| EP0911574A2 (fr) | Diffuseur de feux de signalisation de véhicules | |
| FR2802704A1 (fr) | Ampoule electrique a miroir et rampe d'eclairage comportant au moins une telle ampoule | |
| FR2628823A1 (fr) | Projecteur de lumiere | |
| FR2777976A1 (fr) | Projecteur a faisceau variable, notamment pour vehicules, et ensemble de projecteurs de ce type | |
| WO2001014791A1 (fr) | Projecteur d'eclairage et installation d'eclairage a foyer lumineux deporte | |
| EP0539296A1 (fr) | Réflecteur pour source de rayonnement à angle de rayonnement latéral maximal contrôlé | |
| WO1999028672A1 (fr) | Bloc optique pour projecteur et notamment pour aeronef | |
| FR2979323A1 (fr) | Eclairage avant de bicyclette comportant une fonction catadioptrique | |
| EP0791156A1 (fr) | Ensemble d'eclairage par source de lumiere deportee, equipee d'une chicane thermique, et candelabre incorporant un tel ensemble d'eclairage | |
| FR2898662A1 (fr) | Procede de construction d'un module de projecteur lumineux pour vehicule automobile, module et projecteur | |
| FR2484607A1 (fr) | Systeme de reflecteur associe a la lampe | |
| FR2492947A1 (fr) | Dispositif d'eclairage, notamment phare de bicyclette | |
| FR2798985A1 (fr) | Feu de signalisation a reflexion double | |
| BE892845A (fr) | Lampe reflectrice electrique | |
| EP0242844A1 (fr) | Miroir a surface modulable pour system optique adaptateur de front d'onde |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20080613 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
| REF | Corresponds to: |
Ref document number: 602006006723 Country of ref document: DE Date of ref document: 20090618 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090906 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090817 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090906 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090806 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090806 |
|
| 26N | No opposition filed |
Effective date: 20100209 |
|
| BERE | Be: lapsed |
Owner name: OBSTA Effective date: 20091231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100701 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091231 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090807 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091226 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091107 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20101226 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090506 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101231 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20101226 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20241211 Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20251230 Year of fee payment: 20 |