EP1672276B1 - Lampe à réflecteur parabolique - Google Patents

Lampe à réflecteur parabolique Download PDF

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Publication number
EP1672276B1
EP1672276B1 EP05026130A EP05026130A EP1672276B1 EP 1672276 B1 EP1672276 B1 EP 1672276B1 EP 05026130 A EP05026130 A EP 05026130A EP 05026130 A EP05026130 A EP 05026130A EP 1672276 B1 EP1672276 B1 EP 1672276B1
Authority
EP
European Patent Office
Prior art keywords
lamp
base
reflector
arrangement according
par
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.)
Not-in-force
Application number
EP05026130A
Other languages
German (de)
English (en)
Other versions
EP1672276A2 (fr
EP1672276A3 (fr
Inventor
Josef Bauer
Herbert Fülz
Hans-Hermann Gmeiner
Thomas Dr. Mehr
Roland Stark
Inge Staudacher
Michael Willacker
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1672276A2 publication Critical patent/EP1672276A2/fr
Publication of EP1672276A3 publication Critical patent/EP1672276A3/fr
Application granted granted Critical
Publication of EP1672276B1 publication Critical patent/EP1672276B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/10—Construction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/08—Connectors or connections adapted for particular applications for halogen lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • H01R33/09—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other for baseless lamp bulb

Definitions

  • the invention relates to a PAR lamp assembly with a built-in lamp, in particular a halogen built-in lamp, which is inserted into a socket and at least partially surrounded by a reflector, wherein the base and the integral lamp are connected via contact springs and the reflector is covered by a lens.
  • the invention further relates to a socket arrangement, in particular for a PAR lamp arrangement.
  • PAR Parabolic Aluminized Reflector lamps are used in large numbers due to their compact design and cost-effective production in the general and professional lighting technology, for example in the discotheque lighting or for architectural lighting applications.
  • EP 0 584 071 B1 and the EP 0 550 934 B1 known PAR lamps have a reflector body made of pressed glass and coated with aluminum reflector body with a light source inserted therein.
  • the reflector body is typically formed as a concave paraboloid, wherein the light source is preferably arranged in the focus of the reflector and closed by a cover. Due to their good light quality and long service life, halogen incandescent lamps (halogen torches) with or without enveloping bulbs are increasingly being used as the light source.
  • the attached to the reflector body cover can smooth or to influence the optical properties with a Surface structure, for example, be performed faceted and also serves as a safety device in the case of a bursting halogen burner.
  • the invention has for its object to provide a PAR lamp assembly with a built-in lamp, in particular a halogen built-in lamp, which has a reduced weight in a simplified manufacturing process.
  • the PAR lamp arrangement according to the invention has a built-in lamp, in particular a halogen built-in lamp, which is inserted in a socket and at least partially surrounded by a reflector, wherein the base and the integral lamp are connected via contact springs and the reflector is covered by a lens.
  • the reflector is made of aluminum and is provided with a reflective surface or coating.
  • the reflector is preferably connected by forming, in particular by crimping a peripheral portion of a peripheral wall of the reflector with the lens, wherein the limited space of the reflector and diffuser is filled in contrast to the known solutions with air.
  • a base assembly for a PAR lamp assembly according to the invention has a base into which a contact spring assembly is snapped.
  • Base and built-in lamp are connected via the contact spring arrangement. This takes over both the electrical contact and the mechanical fixation of the built-in lamp in the reflector, so that can be dispensed with separate power supply.
  • the inclusion of the built-in lamp via contact springs allows a variation of the mounting position of the built-in lamp in the reflector and thus an adaptation to different versions of built-in lamps, eg. At other crushing or contact pin lengths. Furthermore, it is possible by receiving the built-in lamp via contact springs, an improved mounting of the recessed lamp with reduced manufacturing costs.
  • the contact spring arrangement preferably forms on the lamp side a clamping region for encompassing a pinch of the integral lamp.
  • the holder of the built-in lamp can be advantageously via at least two formed in the clamping area knob-like projections, which can be brought into contact with two side surfaces of the pinch, continue to improve.
  • this has at least one slot-shaped insertion section into which at least one cam of the pinch of the recessed lamp is insertable and fixable there.
  • the insertion section is advantageously limited on the lamp side by corner regions which engage behind the cam of the pinch and hold the integral lamp in the contact spring arrangement.
  • corner regions are bent in an embodiment on the lamp side at least partially outward.
  • the contact spring arrangement has at least two contact springs for electrically contacting the built-in lamp.
  • the contact springs are designed to be identical, whereby the production cost of the PAR lamp assembly is further reduced. Due to the electrically conductive contact springs, can be dispensed with additional electrical connections of the recessed lamp.
  • the contact springs preferably each form at least one spring tab, which is bent out for connection to the base.
  • the base and the contact springs are designed such that they are plugged into each other and thereby connectable.
  • contact springs as sheet-metal stamped bent parts which, at least in sections, have an approximately clamp-shaped cross-section.
  • the integral lamp has two contact pins which emerge at the bottom of the pinch and are each provided with a power supply with integrated electrical fuse, wherein the power supply lines are returned in the direction of two plane-parallel surfaces of the pinch. Due to the approximately U-shaped bent back in the direction of the recessed lamp power supply, a small height of the built-in lamp used in the contact spring assembly is achieved.
  • the power supply lines are electrically connected to contact lugs of the contact springs, in particular welded or soldered.
  • the base preferably has at least one recess.
  • a reflector neck of the reflector and a holding region of the base are connected by at least partially plastic deformation, preferably crimping.
  • the built-in lamp can be carried out preferably in Quetschnoppentechnik or with a beam frame.
  • Such Halogeneinbaulampen be produced inexpensively for general lighting in large quantities, thereby further reducing the manufacturing cost of the PAR lamp assembly according to the invention.
  • FIGS. 1 to 11 An exemplary embodiment of a PAR lamp arrangement according to the invention is first explained, in which the integral lamp is designed as a halogen incandescent lamp (halogen burner) in Quetschoppentechnik.
  • FIG. 1 shows a PAR lamp assembly 1 according to the invention with a built-in lamp 2, which is inserted into a base assembly 4 and surrounded by a reflector 6.
  • the reflector 6 is made of aluminum and is provided on its inside, for example by high-gloss anodization, with a reflective coating 8 of high-purity aluminum (eg, purity 99.98).
  • the base assembly 4 has a ceramic base 10, which according to the invention via contact springs 12, 14, whose end portions 13 project downwardly from the base assembly 4, is connected to the built-in lamp 2.
  • a reflector opening 15 of the reflector 6 is connected to a light-transmitting lens 16 and covered by this. This will be explained in more detail below.
  • the reflector 6 has an approximately parabolic cross-section 18, the base side passes into a cylindrical jacket-shaped reflector neck 20 for receiving a cylindrical holding portion 22 of the ceramic base 10 and is connected thereto by crimping (see FIG. 1 ).
  • the reflector 6 is light exit side in a cylindrical Receiving portion 24 with an enlarged diameter and forms a peripheral wall 26 for receiving the lens 16 in the reflector opening 15 from.
  • the receiving portion 24 forms an annular support surface 28 for the lens 16, ie the lens 16 is received in the peripheral wall 26 and brought into contact with the support surface 28.
  • a projecting peripheral portion 30 of the peripheral wall 26 By crimping a projecting peripheral portion 30 of the peripheral wall 26, the lens 16, as in FIG. 1 shown connected to the reflector 6.
  • a plate-shaped flange 32 is provided, ie the flanged peripheral portion 30 of the peripheral wall 26 rests on an annular surface 34 of the flange 32 and fixes the lens 16 on the reflector 6.
  • the diffusing discs 16 used may have any shape known from the general state of the art and depending on the application and desired solid angle, for example obtuse for surface irradiation (type FL, Flood) or acute angle for spot irradiation (type SP, spot) etc. smooth or with a faceting be executed.
  • obtuse for surface irradiation type FL, Flood
  • acute angle for spot irradiation type SP, spot
  • this could be done via a faceting of the reflector and dispenses with a lens.
  • FIG. 6 shows a three-dimensional representation of the socket assembly 4 according to the invention with inserted lamp 2, wherein the two identical, designed as sheet metal stamped bending parts, contact springs 12, 14 are snapped into the ceramic base 10 of the socket assembly 4 as a contact spring assembly 37 and both the electrical contact and the mechanical fixation of the built-in lamp 2 in the reflector 6 take over.
  • the built-in lamp 2 is designed as a halogen incandescent lamp (halogen burner) in Quetschnoppentechnik.
  • Such a halogen incandescent lamp 2 consists essentially of a helix 38, which is divided, for example, into four helix sections 40 and fixed in position in a piston 42 by means of a notch technique. This is sealed by a unilateral pinch 44, in which the two end portions of the coil 38 are connected via a respective molybdenum foil 46 with led out of the pinch seal contact pins 48.
  • the pinch 44 is designed such that the central region is formed with plane-parallel surfaces that pass into edge portions 54, 56 projecting on both sides, perpendicular to the two plane-parallel surfaces, so that the cross section (not shown) of the pinch 44 about
  • the two contact pins 48 are each welded to a power supply 58, 60 with an integrated electrical fuse 62, 64, wherein the power supply lines are returned approximately U-shaped in the direction of the two plane-parallel surfaces of the pinch 44 and with contact lugs 66, 68 of the contact springs 12, 14 are welded.
  • FIG. 7 have, used in the socket assembly 4 contact springs 12, 14 an approximately rectangular basic shape, with the pinch 44 of the built-in lamp 2 approximately U-shaped from outside embracing retaining tabs 70, 72, the lamp side together form a clamping region 74.
  • the built-in lamp 2 is inserted via the approximately double-T-shaped pinch 44 in the clamping region 74 and there via at least two formed in the clamping portion 74 knob-like projections 76, 78, the two contact springs, according to FIG. 6 , resiliently brought into contact with two side surfaces of the pinch 44 held.
  • peripheral portions 84, 86 For fixation of the built-in lamp 2 in the radial direction are in the clamping portion 74 on each retaining tab of the retaining tabs 70, 72 towards each other curved towards peripheral portions 84, 86 formed such that they are approximately perpendicular to the two plane-parallel surfaces of the pinch 44.
  • the clear width D between the two edges of the peripheral portions 84, 86 corresponds approximately to the thickness of the pinch 44, ie, the distance between the two plane-parallel surfaces, so that the peripheral portions 84, 86 with inserted lamp 2, the two projecting edge portions 54, 56 of the pinch 44 behind.
  • Each of the retaining tabs 70, 72 is provided with a recess 88 and is after insertion of the built-in lamp 2 resiliently to the two projecting edge portions 54, 56 of the pinch 44, wherein the pinch 44 passes through the clamping portion 74 diagonally and the peripheral portions 84, 86 rest on two inner surfaces 90, 92 of the pinch 44, so that the built-in lamp 2 is fixed in position in the radial direction.
  • the contact springs 12, 14 allow a variation of the installation position in the longitudinal direction of the reflector 6 and thus an adaptation to the dimensions of different built-in lamps 2, for example. With other pinch or pin lengths.
  • an approximately slot-shaped insertion portion 94, 96 is formed on the contact springs 12, 14, in each of which, formed on the two side surfaces of the pinch 44 cam 98 (see FIG. 6 ) of the built-in lamp 2 can be inserted and fixed there.
  • the insertion sections 94, 96 are delimited on the lamp side by two corner regions 100, 102 projecting into the insertion section, which engage behind the cams 98 of the pinch 44 in the inserted state of the integral lamp 2 and hold them in the contact spring arrangement 37.
  • the corner portions 100, 102 are bent outward on lamp-side portions 104, 106.
  • FIG. 8 can be removed, which shows a side view of a contact spring 12, 14 of the contact spring assembly 37, this is bent back at the end portion 13 by 180 ° in the direction of approximately clip-shaped clamping portion 74 and bent out at a holding portion 108, 114 to a spring tab 116.
  • the spring tabs 116 are designed such that they can be plugged into the ceramic base 10 and lock in this.
  • the spring tabs 116 have a smaller width B (see FIG. 7 ) as an end portion 13 of the contact springs 12, 14.
  • a further knob-like projection 118, 120 is formed, which with mounting recesses 122, 124 of the ceramic base 10, according to FIG.
  • the ceramic base 10 of the socket arrangement 4 has a round-ended basic body 132 delimited by two plane-parallel surfaces 128, 130, which merges into the approximately cylindrical holding region 22 with an enlarged diameter in relation to the spacing of the plane-parallel surfaces 128, 130 for receiving the reflector neck 20 ( please refer FIG. 1 ).
  • recesses 134, 136 are formed on both plane-parallel surfaces 128, 130, which continue in the cylindrical holding region 22 in two notches 138, 140, into the sections of the reflector neck 20 during the crimping of the reflector 6 with the base arrangement 4 engage and form a positive connection (see FIG. 10 ).
  • FIG. 10 shows a view from below of the ceramic base 10, wherein this two parallel mounting recesses 122, 124 for receiving the contact springs 12, 14 has.
  • the recesses 122, 124 extend with approximately T-shaped cross-section diametrically spaced along the longitudinal axis of the ceramic base 10 and extend, as in particular from FIG. 11 it can be seen that the cut AA FIG. 9 shows, until approximately in the cylindrical holding portion 22 of the base 10 and form in the course of slit-shaped portions 144, 146 from.
  • the approximately T-shaped cross-section of the mounting recesses 122, 124 serves to receive the spring tabs 116 formed on the contact springs 12, 14, ie the spring tabs 116 snap into the ceramic base 10 in this area and secure the contact springs 12, 14 in the mounting recess 122 , 124.
  • the spring tabs 116 and the mounting recesses 122, 124 are dimensioned such that the spring tab 116 engages behind the projections 148, 150 formed by the T- and slot-shaped portions.
  • For receiving power supply lines 58, 60 and fuses 62, 64 of insertable into the base 10 built-in lamp 2 of the ceramic base 10 has a blind hole-shaped recess 73 which extends along its longitudinal axis. As a result, a small overall height of the built-in lamp 2 used in the contact springs 12, 14 is achieved.
  • FIGS. 12 to 13 an embodiment of a PAR lamp assembly is shown, in which the built-in lamp 2 is designed with a beam frame for holding the coil.
  • the integral lamp 2 is designed as a halogen incandescent lamp (halogen burner) in beam frame technology.
  • a halogen incandescent lamp 2 has a helix 152 which is provided, for example, with four helical sections 154 and is fixed in position in a piston 158 via a beam frame 156, which has two helical holders 155 with approximately U-shaped curvatures 157 and a hook-like retaining element 159.
  • the two spiral holders 155 and the holding element 159 are fixed in their position relative to each other by a transverse bar 161 made of quartz glass, wherein the two coil holders 155 lie in one plane.
  • the piston 158 is above, already in FIG. 6 explained, one-sided pinch seal 44 sealed, in which the two end portions of the coil 152 are connected via power supply lines and one molybdenum foil 46 with led out of the pinch seal contact pins 48.
  • the two contact pins 48 are each welded to a power supply 58, 60 with an integrated electrical fuse, wherein the power supply lines are approximately U-shaped returned in the direction of the pinch 44 and welded to contact springs 160, 162 contact lugs 164, 166 welded.
  • the base assembly 4 has a ceramic base 168 extending from the already in the FIGS. 9 to 11 explained ceramic base only by two provided in the main body 132 recesses 170, 172 different.
  • the two recesses 170, 172 serve to save material and cause a further reduction in weight of the PAR lamp assembly.
  • FIG. 13 shows a front view of one of the two contact springs 160, 162 of the base assembly 4 from FIG. 12 .
  • an approximately slot-shaped insertion section 94, 96 is formed on the contact springs 160, 162, in each case one, on the two side surfaces of the pinch 44th trained cam 98 (see FIG. 12 ) of the built-in lamp 2 can be inserted.
  • the contact springs 160, 162 differ from those already in the FIGS. 7 and 8th described contact springs essentially in that the insertion sections 94, 96 on the lamp side not projecting from the insertion in the corner regions (see FIG.
  • the assembly of the PAR lamp assembly 1 is similar in both embodiments described above and has essentially the following steps:
  • the two pins 48 of the built-in lamp 2 are each welded to a power supply 58, 60 with an integrated electrical fuse 62, 64 and the power supply lines 58, 60 bent back approximately U-shaped in the direction of the two plane-parallel surfaces 50, 52 of the pinch 44.
  • the contact springs 12, 14 and 160, 162 in the ceramic base 10 Inserted 168 and connected by the engagement of the spring tabs 116 in the base 10 with this to a contact spring assembly 37.
  • the lens 16 is inserted into the cylindrical peripheral wall 26 of the aluminum reflector 6 and connected by crimping a peripheral portion 30 with the reflector 6.
  • the built-in lamp 2 is inserted into the contact spring assembly 37 and the power supply lines 58, 60 connected to the contact lugs 66, 68 of the contact springs 12, 14 and 160, 162.
  • the order of the said assembly steps is not mandatory, but takes place in adaptation to the manufacturing process used.
  • the socket arrangement according to the invention is not limited to the described halogen incandescent lamps, but any known from the prior art recessed lamp can be used.
  • the reflector 6 is made of aluminum and is provided with a reflective surface or coating 8.

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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)
  • Led Devices (AREA)
  • Semiconductor Lasers (AREA)

Claims (18)

  1. Dispositif à lampe et à réflecteur parabolique aluminisé, comprenant une lampe (2) encastrée, notamment une lampe encastrée aux halogènes, qui est insérée dans un culot (10 ; 168) et qui est entourée, au moins par parties, d'un réflecteur (6), dans lequel le culot (10 ; 168) et la lampe (2) encastrée sont reliés par des ressorts (12, 14 ; 160, 162) de contact et par un dispositif (37) de ressort de contact et le réflecteur (6) est en aluminium et a une surface ou un revêtement (8) réfléchissant et est recouvert d'un diffuseur (16), caractérisé en ce que le dispositif (37) de ressort de contact a au moins une partie (94, 96) d'introduction en forme de fente, dans laquelle au moins un ergot (98) du pincement (44) de la lampe (2) encastrée peut être introduit et y être fixé.
  2. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 1, dans lequel le réflecteur (6) est relié au diffuseur (16) par déformation, de préférence par rabattement, une partie (30) périphérique d'une paroi (26) périphérique et l'espace (36) délimité par le réflecteur (6) et le diffuseur (16) est empli d'air.
  3. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 1 ou 2, dans lequel le dispositif (37) de ressort de contact est constitué du côté de la lampe d'une partie (74) de serrage pour enserrer un pincement (44) de la lampe (2) encastrée.
  4. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 3, dans lequel la partie (74) de serrage a au moins deux saillies (76, 78) de type ergot, qui peuvent être mises au contact de deux surfaces latérales du pincement (44).
  5. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 1, dans lequel la partie (94, 96) d'introduction est délimitée du côté de la lampe par des zones (100, 102) de coin, qui s'accrochent respectivement derrière les ergots (98) du pincement (44) et qui maintiennent la lampe (2) encastrée dans le dispositif (37) de ressort de contact.
  6. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 5, dans lequel les zones (100, 102) de coin sont, du côté de la lampe, coudées vers l'extérieur au moins par tronçons.
  7. Dispositif à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, dans lequel le dispositif (37) de ressort de contact a au moins deux talons (66, 68 ; 164, 166) de contact pour la mise en contact électrique de la lampe (2) encastrée.
  8. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 7, dans lequel les ressorts (12, 14 ; 160, 162) de contact forment au moins respectivement une patte (116) élastique qui est courbée pour la liaison avec le culot (10 ; 168).
  9. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 7 ou 8, dans lequel les ressorts (12, 14 ; 160, 162) de contact sont réalisés sous la forme d'une pièce en tôle estampée et pliée et ont au moins par tronçon une section transversale à peu près en forme d'agrafe.
  10. Dispositif à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, dans lequel la lampe (2) encastrée a deux broches (48) de contact qui sortent du côté inférieur du pincement (44) et qui sont munies, respectivement, d'une entrée (58, 60) de courant ayant un fusible (62, 64) électrique intégré et les entrées (58, 60) de courant sont ramenées dans la direction de deux surfaces parallèles à un plan du pincement (44).
  11. Dispositif à réflecteur parabolique aluminisé et à lampe suivant la revendication 10, dans lequel les entrées (58, 60) de courant sont reliées électriquement à des talons (66, 68 ; 164, 166) de contact des ressorts (12, 14 ; 160, 162) de contact en y étant, de préférence, soudées ou brasées.
  12. Dispositif à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, dans lequel un col (20) du réflecteur (6) et une partie (22) de maintien du culot (10, 168) sont reliés au moins par tronçons par déformation plastique, de préférence par sertissage.
  13. Dispositif à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, dans lequel la lampe (2) encastrée, de préférence une lampe encastrée aux halogènes, est réalisée suivant la technique à ergot de pincement.
  14. Dispositif à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, dans lequel la lampe (2) encastrée, de préférence une lampe encastrée aux halogènes, est réalisée en ayant une monture (156) à barrette.
  15. Dispositif de culot, notamment pour un dispositif (1) à réflecteur parabolique aluminisé et à lampe suivant l'une des revendications précédentes, comprenant un culot (10 ; 168) dans lequel est encliqueté un dispositif (37) de ressort de contact.
  16. Dispositif de culot suivant la revendication 15, dans lequel le culot (10 ; 168) a au moins un évidement (73) de réception d'entrée (58, 60) de courant d'une lampe (2) encastrée pouvant être insérée dans le culot (10, 168).
  17. Dispositif de culot suivant la revendication 15 ou 16, dans lequel il est formé sur le culot (10 ; 168) une partie (22) de maintien à peu près cylindrique sur laquelle un col (20) du réflecteur (6) peut coulisser.
  18. Dispositif de culot suivant l'une des revendications 15 à 17, dans lequel le dispositif (37) à ressort de contact a une partie (74) de serrage pour la réception d'une lampe (2) encastrée.
EP05026130A 2004-12-17 2005-11-30 Lampe à réflecteur parabolique Not-in-force EP1672276B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004060918A DE102004060918A1 (de) 2004-12-17 2004-12-17 PAR-Lampenanordnung

Publications (3)

Publication Number Publication Date
EP1672276A2 EP1672276A2 (fr) 2006-06-21
EP1672276A3 EP1672276A3 (fr) 2006-08-30
EP1672276B1 true EP1672276B1 (fr) 2008-04-23

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EP05026130A Not-in-force EP1672276B1 (fr) 2004-12-17 2005-11-30 Lampe à réflecteur parabolique

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US (1) US7511410B2 (fr)
EP (1) EP1672276B1 (fr)
JP (1) JP2006173135A (fr)
KR (1) KR101170848B1 (fr)
CN (1) CN1789793B (fr)
AT (1) ATE393488T1 (fr)
CA (1) CA2529964A1 (fr)
DE (2) DE102004060918A1 (fr)

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DE102006054357A1 (de) * 2006-11-17 2008-05-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sockel für eine Reflektor-Lampenanordnung
EP2245708B1 (fr) 2008-02-19 2012-02-15 Koninklijke Philips Electronics N.V. Système d'éclairage et capot pour ledit système d'éclairage
DE102008029743A1 (de) * 2008-06-25 2009-12-31 Manfred Grimm Verfahren zur Herstellung eines Downlight-Reflektors
CN102679249B (zh) * 2011-03-18 2014-04-02 海洋王照明科技股份有限公司 一种照明装置
DE202011005637U1 (de) * 2011-04-27 2011-10-19 Osram Gesellschaft mit beschränkter Haftung Elektrische Lampe mit einem Außenkolben und einer Einbaulampe

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DE102004060918A1 (de) 2006-06-22
CN1789793A (zh) 2006-06-21
CN1789793B (zh) 2011-10-19
EP1672276A2 (fr) 2006-06-21
EP1672276A3 (fr) 2006-08-30
DE502005003828D1 (de) 2008-06-05
JP2006173135A (ja) 2006-06-29
US20060132016A1 (en) 2006-06-22
ATE393488T1 (de) 2008-05-15
US7511410B2 (en) 2009-03-31
CA2529964A1 (fr) 2006-06-17
KR101170848B1 (ko) 2012-08-02
KR20060069314A (ko) 2006-06-21

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