EP0686805A1 - Leuchte insbesondere Aussen- oder Industrieleuchte mit einem Reflektor und einem von diesem abnehmbaren Lampenfassungsträger - Google Patents

Leuchte insbesondere Aussen- oder Industrieleuchte mit einem Reflektor und einem von diesem abnehmbaren Lampenfassungsträger Download PDF

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Publication number
EP0686805A1
EP0686805A1 EP95401347A EP95401347A EP0686805A1 EP 0686805 A1 EP0686805 A1 EP 0686805A1 EP 95401347 A EP95401347 A EP 95401347A EP 95401347 A EP95401347 A EP 95401347A EP 0686805 A1 EP0686805 A1 EP 0686805A1
Authority
EP
European Patent Office
Prior art keywords
socket
holder device
reflector
reflector body
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.)
Granted
Application number
EP95401347A
Other languages
English (en)
French (fr)
Other versions
EP0686805B1 (de
Inventor
Daniel Pannier
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.)
Thorn Europhane SA
Thorn Europhane
Original Assignee
Thorn Europhane SA
Thorn Europhane
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 Thorn Europhane SA, Thorn Europhane filed Critical Thorn Europhane SA
Publication of EP0686805A1 publication Critical patent/EP0686805A1/de
Application granted granted Critical
Publication of EP0686805B1 publication Critical patent/EP0686805B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads

Definitions

  • the present invention relates to a luminaire, in particular for public or industrial lighting, comprising a reflector body and a socket-holder device intended to receive a light source removable with respect to the reflector body.
  • Luminaires used in the field of public or industrial lighting must nowadays meet a double requirement, which is on the one hand to provide a perfectly controlled light distribution and on the other hand to allow installation and maintenance on site simplified.
  • This luminaire comprises a reflective compartment, containing a socket-holder device and electrical circuit elements, the assembly being closed by a removable cover.
  • the connection of the socket-holder device to the electrical supply takes place by a connector block physically separate from the socket-holder device, and connected to the latter by a bundle of wires.
  • the luminaire When it is necessary to remove the socket holder from the reflector compartment, for example to change the light source or to clean the electrical contacts, it is first of all necessary to disconnect it, not only for safety reasons, but also for avoid damaging supply circuits. For this reason, the luminaire includes a switch arranged to operate automatically when the cover is removed.
  • the separation between the socket-holder device and its electrical connection assembly tends to complicate the assembly of the luminaire and requires that a minimum of accessibility be provided for this purpose, which harms the compactness of the assembly.
  • an object of the present invention is to remedy these drawbacks by proposing a luminaire intended for public or industrial lighting comprising a reflector body, a removable socket holder device, a socket mounted on the socket holder device, means for mechanically fixing the socket-holder device on the reflector body, allowing the mounting and dismounting of the socket-holder device, and means for electrical connection of the socket-holder device, comprising a fixed connector on the reflector body and a connector dependent on the socket-holder device, the connector dependent on the socket-holder device being rigidly secured to the latter, said electrical connection means and said mechanical fastening means cooperating so as to ensure electrical connection and disconnection between the two connectors respectively by the mechanical assembly and disassembly action of the dou-holder device in relation to the reflector body, characterized in that the means of electrical connection of the socket establish a connection on three conductors, intended to supply the light source respectively with the phase, the neutral and the high voltage output of a circuit d ignition, and in that the respective pair of contact elements of the fixed connector of
  • This arrangement not only offers greater security, but ensures the correct functioning of the luminaire when it uses an automatic ignition circuit which counts the high voltage pulses from the establishment of the circuit with supply of the light source by phase and neutral.
  • the design of the internal connectors of the luminaire ensures in the most natural and safe way that the removal of the socket holder device automatically leads to the electrical disconnection of the socket. The operator can then work safely to change the light source or to carry out maintenance operations.
  • the electrical connection by the respective connectors of the reflector body of the socket-holder device makes it possible to dispense with connection wires depending on the socket-holder device, which facilitates the removal of the latter completely from the reflector body. It also allows the socket to be mounted on the socket holder device in a preset position before installation on site, for example in the factory. The installation of the assembly on the reflector block then requires only a single mechanical mounting operation.
  • the mechanical fixing means operate by a rotational movement of the socket-holder device with respect to the reflector body, for example by means of a bayonet type mounting.
  • This assembly is particularly convenient to handle and optionally makes it possible to form a seal of excellent quality between the socket holder device and its housing in the reflector body.
  • the socket holder device can be housed in an opening made in a surface portion of the reflector, which facilitates manufacture and ensures precise mounting of the device relative to the reflective surfaces.
  • the latter is suitable for closing said opening with the interposition of a seal.
  • the means for mechanically mounting it on an external support are arranged at a first end of the reflector body, while the opening is situated towards a second end of the reflector body at the opposite of the first end.
  • the socket holder device is then introduced into the opening from the outside of the reflector, making it possible to intervene at the level of the light source and its connections without being hindered by the mechanical fixing elements on the luminaire support.
  • the housing of the socket-holder device opposite the luminaire fixing zone allows a more rational use of the space around the reflector, which results in an improvement in the compactness of the luminaire.
  • the socket holder device comprises means for adjusting the position of the socket in the direction of its main axis.
  • This position adjustment of the socket is particularly advantageous to allow the luminaire to adapt to different conditions of use, both in the area to be illuminated and in the technical characteristics of the light source or the reflector. On the industrial level, this flexibility allows the use of the same parts to satisfy different operating cases, resulting in production savings.
  • the socket-holder device may further comprise means for adjusting the position of the socket perpendicular to its main axis in the direction of approaching and moving away from the top of the reflector, allowing additional adjustment of the light source.
  • the bushing device with means for adjusting the orientation of the main axis of the bushing.
  • This arrangement allows an additional adjustment compared to the aforementioned settings, which is useful inter alia when the luminaire is equipped with a basin having a shallow depth, or even a flat bottom. In this case, it is indeed useful to be able to orient the main axis of the socket with respect to the bottom of the basin for housing the lamp with respect to the basin.
  • the luminaire can be fitted with a removable bowl depending on a lower part of the reflector body and a cover hinged on the chassis of the reflector body.
  • the cover covers the external surface of the reflector body as well as the access to the socket-holder device, and comprises a closing device situated at its free end and which, in the closing position of the cover, exerts a pressing force on a edge portion of the basin to maintain it.
  • the modularity of the elements of the luminaire can be further increased by providing for the mounting of the reflector body on a chassis portion of the reflector body by latching devices.
  • the luminaire shown in FIGS. 1 to 3 comprises a reflector body chassis 10 carrying a reflector body 30 which defines a closed compartment 12 with a transparent bowl 14.
  • a socket holder 40 mounted in the reflector body, on the front side 10a of the frame of the reflective body, projects rearwards inside the compartment 12.
  • a socket 70 carrying a light source 71 is mounted on the socket holder 40.
  • the frame of the reflector body 10 is mounted on a support mast 90 through which the luminaire is connected to an external energy source.
  • the end of the mast 90 engages in a sleeve 92 blocked on the mast by means of a bolt 94.
  • the reflector body 10 is fixed to the sleeve 92 by means of a bolt 96 which passes through a light 16a formed at the top of a cylindrical wall portion 16 behind the reflector body.
  • the basin 14 is a flat glass plate. It could be hollow, as shown in broken lines in FIG. 1.
  • the flange 22 of the reflector body is locked on the lower part of the frame 10 of the reflector body by compressing the seal 24.
  • the locking is achieved by means of several members latching 26 comprising spring leaves 26a, integral with the frame of the reflector body which snap into housings 26b formed on a flange 18a surrounding the opening 18 formed in the lower part of the reflector body (FIG. 3).
  • the reflector body 30 comprises a convex reflecting wall 30a provided at the front with a cylindrical sleeve 32 which surrounds an opening 32a through which engages the socket holder 40 (in FIGS. 2 and 3, the socket holder is omitted, as well as the socket and the light source).
  • another reflector 35 can be mounted inside the existing reflector 30, this first being locked on the flange 18a of the reflector body by means of several snap-on devices 34.
  • Each snap-on device comprises a leaf spring 34a which is carried by a male part secured to the reflector body and snaps into a housing 34b formed in a female part secured to the reflector body 30.
  • This arrangement makes it possible in particular to assemble specific reflectors for each type of application on universal reflector bodies.
  • latching devices is particularly well suited to robotic assembly lines.
  • the upper part of the frame of the reflector body is closed by a cover 36 hinged about an axis located towards the rear end 10b of the frame of the reflector body (the cover is omitted in FIG. 2).
  • the cover 36 In the open (raised) position, as shown in broken lines in Figure 1, the cover 36 allows access to the socket holder 40 through the opening 32a.
  • the cover 36 In the closed position, the cover 36 is locked by means of an articulated hook 38 which is located at the front of the cover and engages in a housing 23 at the front end of the flange 22 of the reflector body.
  • the socket holder assembly 40 in the sleeve 32 of the reflector body is of the bayonet type.
  • the socket holder 40 comprises a base 42 extended by a cylindrical ring 44 and a support 50 in the form of a cradle with a U-shaped cross section.
  • the ring 44 carries at its periphery an annular continuous rib 46 and a series of d-shaped ribs 47 'arcs located on the same circumference.
  • An O-ring seal 48 is housed between the rib 46 and the base 42.
  • the socket holder is engaged through the sleeve 32 and the opening 32a from the outside of the reflector body, the cover 36 being open.
  • the sleeve 32 carries on its internal surface a series of ribs 33 in the form of arcs situated on the same circumference.
  • each rib 47 is engaged in an interval between two ribs 33.
  • the ribs 33 are each housed in the interval between a rib 47 and the rib 46 making an assembly of the socket holder by bayonet type fixing.
  • the seal 48 is then compressed between the base 42, the rib 46 and the end of the sleeve 32.
  • the seal 48 with the seal 24, seals the compartment 12.
  • the positions for inserting or disengaging the socket holder and locking it are defined by the contacts between a stop 49 secured to the reflector body and the ends of a notch 43 formed in the base 42 (FIG. 6) .
  • the socket 70 is integral with a plate 72 provided with ears 74 by which it rests on the edges of the cradle 50. These are provided with slots 52 in which the ears 74 engage and which define as many possible positions of the socket 70 relative to the socket holder in the longitudinal direction of the cradle 50. The position of the light source in the direction of the main axis of the reflector can thus be adjusted between two extreme positions illustrated in solid lines and in broken lines on Figure 1.
  • the cradle 50 has at its base a longitudinal slot 54 through which passes a screw 56 which screws into the plate 72 to fix the socket 70 on the socket holder in the desired position.
  • the socket 70 is provided with lugs 76 for fixing it by means of screw-nuts in two slots 78 of the plate 72.
  • the slots 78 are oriented so as to allow adjustment of the socket in a position more or less distant from the top of the reflector 30 in a direction perpendicular to its main axis.
  • the plate 72, with the socket 70 can be mounted on the cradle 50 in one or the other of two positions offset from each other by 180 ° in rotation about the main axis of the socket.
  • the ears 74 have two opposite parts 74a, 74b each capable of engaging without play in a slot 52.
  • the ear 74 is in an inclined plane at an angle a with respect to the plane normal to the main axis of the sleeve 70.
  • the main axis of the socket has a first or a second inclination different from each other with respect to the longitudinal direction of the cradle 50.
  • the light source can be more or less distant from the basin 14.
  • This adjustment of inclination of the socket in combination with the position adjustments offered by the lights 78 and by the slots 52, allows adaptation to different shapes of reflectors and sinks.
  • the electrical supply of the light source is ensured by connection between a connector 60 secured to the socket holder 40 and to which the socket 70 is connected by conductors 68, and a connector 80 secured to the reflector body and to which a cable leads power supply 88 ( Figure 1) for connection to a priming circuit (not shown).
  • the electrical connection means are designed so as to connect and disconnect the socket 70 simultaneously with the mounting and dismounting of the socket holder 40.
  • the connector 60 is carried at the end of an arm 62 secured to the base 42 on the side of the latter opposite to that provided with the ring 44 and the cradle 50.
  • the connector 60 comprises three male contacts 64a, 64b, 64c intended for supply the light source respectively with the phase, neutral and high voltage output of the ignition circuit. These male contacts cooperate with respective female contacts 84a, 84b, 84c of the connector 80.
  • the male contacts are oriented parallel to the direction tangential to their path during the rotation of the arm 62 caused by the mounting or dismounting of the bayonet attachment of the socket holder.
  • the block constituting the connector 80 can be made of an elastically deformable material.
  • a boss 36a depending on the cover 36 bears against the base 42, at the end of the arm 62 where the connector 60 is located, when the cover is in closed position ( Figure 1).
  • the contacts are made in such a way that the high-voltage supply is established last during the connection and interrupted first during the disconnection. This is done for example by giving the corresponding male contact 82b a length less than that of the other two male contacts 82a, 82c, the female contacts being identical (FIG. 7).
  • the connector 60 is disposed inside a housing 66 at the end of the arm 62, a housing whose wall surrounds the male contacts.
  • the housing 66 is accessible through an opening in which engages the block 80 carrying the female contacts.
  • the latter is provided at its periphery with a sealing lip 86 which cooperates with the wall of the housing 66 to isolate the contacts and protect them from dirt and moisture when the connection is established.
  • connection means represent two examples of the supply and connection circuit of the light source 71 of the luminaire.
  • the two circuits shown include the same elements and differ only at the interconnection level.
  • the electrical connection of the light source 71 with the male connection elements 64a-64c and female 84a-84c of FIG. 7 is shown diagrammatically.
  • the supply of the light source 71 by the phase P and the neutral N takes place respectively by the pairs of elements 64a, 84a and 64c, 84c.
  • the external supply of the network is conditioned by a capacitor 100 of factor correction power (cos phi) connected between phase P and neutral N, and a ballast 102 connected in series between the external supply of phase P and the contact elements 64a, 84a of the light source 71.
  • An ignition circuit 104 is provided in the supply circuit to create high voltage pulses when the light source 71 starts.
  • the ignition circuit 104 is supplied in phase and in neutral on respective inputs 104a and 104b . It emits the pulses on an output 104c which is connected directly to the arrival of the phase on the female contact element 84a, the latter also being connected to the ballast 102.
  • the priming circuit 104 can be timed, sending the pulses for a limited time from the moment it is supplied, this time being fixed either by a clock or by a pulse counter.
  • the ignition circuit can be of the simple type, without time delay.
  • the phase supply of the priming circuit 104 is ensured by a bypass 102a on the winding of the ballast 102.
  • the connection of the priming circuit to neutral is carried out through the pair d 'contact elements 64b, 84b.
  • the male contact element 64b is wired directly to the male contact element 64c which supplies the neutral of the light source.
  • the contact element 64b is in the presence of the neutral only when the male contact element 64c is connected to the female contact element 84c, which is itself directly connected with the network neutral.
  • connection and disconnection of the supply of the priming circuit 104 by the neutral is carried out respectively after and before the connection of the light source 71 to the neutral N.
  • This sequential connection is made by the difference in configuration of the contact elements 64b, 84b of the connection of the ignition circuit 104 to neutral, with respect to the other pairs of contact elements (64a, 84a or 64c, 84c) ensuring the phase and neutral supply of the light source.
  • the configuration difference is achieved by making the male contact element 64b shorter than the other male contact elements 64a, 64c, while keeping the same geometry for the other connection parts.
  • the starting situation will be the disconnection of the light source 71 (by dismantling the socket holder device 40) while it has been on for a certain time, the priming circuit 104 therefore being at rest.
  • the priming circuit 104 is disconnected first, by the withdrawal of the male connection element 64b from the female connection element 84b, but the light source 71 remains momentarily on. Then, the light source is disconnected, but at this time the ignition circuit does not send high voltage pulses to the phase supply contact elements 64a, 84a. Staff safety is thus ensured.
  • the ignition circuit 104 Upon disconnection, the ignition circuit 104 is disconnected first, as explained above. This disconnection has the effect of initializing the recognition of the high voltage pulses of the ignition circuit and deactivating the latter. Then, the light source 71 is disconnected in the absence of any high voltage source.
  • the contacts between the elements 64a, 84a and 64c, 84c are established first.
  • the contact between the elements 64b, 84b then takes place and activates the ignition circuit 104.
  • the high voltage pulses will only be transmitted once the new light source is connected.
  • an un-primed light source behaves like an open circuit, and there is therefore no current in the contacts 64a, 84a, 64c, 84c at the time of connection.
  • the current in the contacts 64b, 84b is very low (of the order of a few tens of milliamps).
  • the present sequential connection makes it possible to intervene on site in perfect security in all cases of operating figures, and always ensuring the restarting of the priming circuit.
  • the arrangement of the contacts of the contacts therefore performs a reset of the ignition circuit at the time of disconnection under voltage and, moreover, the sequence of the contacts avoids the application of the high ignition voltage at the time of establishing contacts.
  • the circuit of FIG. 9 differs from that of FIG. 8 essentially in that the priming circuit 104 is supplied directly at the output of the ballast 102, and is therefore connected in series between the ballast and the contacts of phase 64a , 84a of the light source 71.
  • ignition circuits 104 are generally used which do not count the number or the duration of the high voltage pulses.
  • the sequential connection according to the invention still provides the benefit of the safety of maintenance personnel due to the absence of high voltage during the connection or disconnection of the socket holder device 40.
  • the mechanical fixing of the socket holder 40 can be carried out by screwing on a fraction of a turn, rather than by an assembly of the bayonet type.
  • the socket holder 40 can be retained in the reflector body 30 by snap-fastening or by connection between male and female elements. The contacts of the electrical connectors will then be aligned in the direction of insertion of the socket holder.
  • the adjustment of the longitudinal position of the socket can be achieved by mounting the socket in a slide of the socket holder along which the socket can be moved and clamped by any means known to those skilled in the art.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP95401347A 1994-06-10 1995-06-09 Leuchte insbesondere Aussen- oder Industrieleuchte mit einem Reflektor und einem von diesem abnehmbaren Lampenfassungsträger Expired - Lifetime EP0686805B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9407118A FR2721093B1 (fr) 1994-06-10 1994-06-10 Luminaire, notamment pour l'éclairage public ou industriel, comportant un corps de réflecteur et un dispositif porte-douille de source lumineuse amovible par rapport à ce premier.
FR9407118 1994-06-10

Publications (2)

Publication Number Publication Date
EP0686805A1 true EP0686805A1 (de) 1995-12-13
EP0686805B1 EP0686805B1 (de) 1999-09-01

Family

ID=9464084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95401347A Expired - Lifetime EP0686805B1 (de) 1994-06-10 1995-06-09 Leuchte insbesondere Aussen- oder Industrieleuchte mit einem Reflektor und einem von diesem abnehmbaren Lampenfassungsträger

Country Status (5)

Country Link
EP (1) EP0686805B1 (de)
AT (1) ATE184088T1 (de)
DE (1) DE69511777T2 (de)
ES (1) ES2136813T3 (de)
FR (1) FR2721093B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791781A1 (de) * 1996-02-26 1997-08-27 Koninklijke Philips Electronics N.V. Strassenleuchte
US5829866A (en) * 1996-02-26 1998-11-03 U.S. Philips Corporation Street light luminaire
EP0997980A1 (de) * 1998-10-30 2000-05-03 Thorn Europhane Verbindungsvorrichtung einer Leuchte
WO2001069127A1 (de) * 2000-03-17 2001-09-20 Zumtobel Staff Gmbh & Co. Kg Leuchte, insbesondere einbauleuchte
EP1724520A1 (de) * 2005-05-17 2006-11-22 Schreder Reflektor für einer Leuchte ins besonders eine Strassenleuchte.
EP1892466A1 (de) * 2006-08-21 2008-02-27 C & G Carandini, S.A. Halter für eine Lichtquelle
CN101900275A (zh) * 2008-10-17 2010-12-01 照明技术简易股份公司 城市照明路灯的可拆下的模块化构型
TWI422777B (de) * 2011-05-23 2014-01-11

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1047034Y (es) * 2000-09-06 2001-07-16 Garcia Luis Angel Moreno Luminaria perfeccionada, para farolas.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450136A (fr) * 1965-10-14 1966-05-06 Eclairage Tech Perfectionnements aux luminaires à lampe à décharges
US4028541A (en) * 1974-11-11 1977-06-07 General Electric Company Luminaire
US4319313A (en) * 1980-04-24 1982-03-09 Westinghouse Electric Corp. Lamp socket mounting and adjusting assembly
US4346419A (en) * 1981-04-27 1982-08-24 Clairol Incorporated Detachable plug
FR2621682A1 (fr) 1987-10-08 1989-04-14 Comatelec Luminaire, notamment pour l'eclairage public ou industriel comportant un dispositif assurant une etancheite renforcee contre les influences exterieures
EP0389408A1 (de) * 1989-03-23 1990-09-26 Franz Sill Gmbh Rotationssymmetrischer Hochleistungsscheinwerfer für Halogen-Metalldampflampen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137208A1 (de) * 1991-11-12 1993-05-13 Swarovski & Co Beleuchtungskoerper
GB2265976B (en) * 1992-03-31 1995-06-21 Strand Lighting Ltd Luminaire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450136A (fr) * 1965-10-14 1966-05-06 Eclairage Tech Perfectionnements aux luminaires à lampe à décharges
US4028541A (en) * 1974-11-11 1977-06-07 General Electric Company Luminaire
US4319313A (en) * 1980-04-24 1982-03-09 Westinghouse Electric Corp. Lamp socket mounting and adjusting assembly
US4346419A (en) * 1981-04-27 1982-08-24 Clairol Incorporated Detachable plug
FR2621682A1 (fr) 1987-10-08 1989-04-14 Comatelec Luminaire, notamment pour l'eclairage public ou industriel comportant un dispositif assurant une etancheite renforcee contre les influences exterieures
EP0389408A1 (de) * 1989-03-23 1990-09-26 Franz Sill Gmbh Rotationssymmetrischer Hochleistungsscheinwerfer für Halogen-Metalldampflampen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791781A1 (de) * 1996-02-26 1997-08-27 Koninklijke Philips Electronics N.V. Strassenleuchte
US5829866A (en) * 1996-02-26 1998-11-03 U.S. Philips Corporation Street light luminaire
EP0997980A1 (de) * 1998-10-30 2000-05-03 Thorn Europhane Verbindungsvorrichtung einer Leuchte
FR2785457A1 (fr) * 1998-10-30 2000-05-05 Thorn Europhane Sa Dispositif de connexion pour luminaire
WO2001069127A1 (de) * 2000-03-17 2001-09-20 Zumtobel Staff Gmbh & Co. Kg Leuchte, insbesondere einbauleuchte
US6755558B2 (en) 2000-03-17 2004-06-29 Zumtobel Staff Gmbh & Co. Kg Luminaire, in particular recessed luminaire
EP1724520A1 (de) * 2005-05-17 2006-11-22 Schreder Reflektor für einer Leuchte ins besonders eine Strassenleuchte.
EP1892466A1 (de) * 2006-08-21 2008-02-27 C & G Carandini, S.A. Halter für eine Lichtquelle
CN101900275A (zh) * 2008-10-17 2010-12-01 照明技术简易股份公司 城市照明路灯的可拆下的模块化构型
TWI422777B (de) * 2011-05-23 2014-01-11

Also Published As

Publication number Publication date
ATE184088T1 (de) 1999-09-15
FR2721093B1 (fr) 1996-08-30
EP0686805B1 (de) 1999-09-01
ES2136813T3 (es) 1999-12-01
DE69511777D1 (de) 1999-10-07
FR2721093A1 (fr) 1995-12-15
DE69511777T2 (de) 2000-03-09

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