EP0897604B1 - Lampe halogene haute/moyenne tension et sa douille - Google Patents

Lampe halogene haute/moyenne tension et sa douille Download PDF

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Publication number
EP0897604B1
EP0897604B1 EP98919063A EP98919063A EP0897604B1 EP 0897604 B1 EP0897604 B1 EP 0897604B1 EP 98919063 A EP98919063 A EP 98919063A EP 98919063 A EP98919063 A EP 98919063A EP 0897604 B1 EP0897604 B1 EP 0897604B1
Authority
EP
European Patent Office
Prior art keywords
lamp
lampholder
power supply
pinch
supply leads
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP98919063A
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German (de)
English (en)
Other versions
EP0897604A1 (fr
Inventor
Thomas Noll
Roland Stark
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
Priority to EP01102459A priority Critical patent/EP1130696B1/fr
Priority to DE29824424U priority patent/DE29824424U1/de
Publication of EP0897604A1 publication Critical patent/EP0897604A1/fr
Application granted granted Critical
Publication of EP0897604B1 publication Critical patent/EP0897604B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/44—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp directly applied to, or forming part of, the vessel
    • 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
    • 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

Definitions

  • the invention is based on a halogen incandescent lamp and a matching one Version according to the preamble of claim 1. It is thereby high-voltage / medium-voltage lamps with associated socket.
  • the version can also be used as an adapter for conventional frames his.
  • the adapter can be used with a E27 / E14 screw base, bayonet base or similar be equipped.
  • EP-A 652 610 describes a low-voltage (NV) incandescent lamp that is pinched on one side known that uses a glass base in which the power leads directly bent on the broad sides of the bruise by 180 ° are and are concerned with them.
  • Elastic clamp contacts arranged in the socket enable a two-point bracket.
  • EP-A 668 639 also describes a version for a pinched on one side Low-voltage incandescent lamp with complicated contact springs and several wedge-shaped projections on the broad sides of the bruise, the power leads also on these wedge-shaped projections rest.
  • Halogen incandescent lamps are increasingly used in many different ways Areas of life, for example in house and apartment lighting Vehicles, in the commercial sector, etc. Your advantages are in the low Size, the increased light output, the good color rendering and the longer lifespan compared to conventional light bulbs. Most of them are low-voltage halogen lamps, for example with 12 V or 24 V operating voltage. In the past few years, some medium-voltage and high-voltage halogen incandescent lamps came onto the market.
  • pin lamps are pinched on one side used.
  • the holding and contact elements are straight pin-shaped power supplies from the side of the pinch facing away from the lamp out. Accordingly, the assigned versions are essentially through two receiving openings with integrated spring-loaded Pin contacts marked for the pin power supply. Because of The low operating voltage is no safeguard against touching the live parts necessary. These lamps are very compact.
  • the halogen light bulb looks like a conventional light bulb for this voltage range (at least 80 V; typical values for MV are 100 up to 120 V, for HV 220 to 250 V) and essentially the same large. This is due to the safety requirements (protection against accidental contact in the corresponding voltage range; Burst protection) and by the due to the widespread luminaires requirements regarding the standard base as well as the demand for the interchangeability of conventional Lamp with incandescent halogen lamps. Because of these design features are HV / MV lamps both compared to the corresponding conventional ones as well as compared to LV halogen incandescent lamps with a transformer significantly more expensive. Their market share has therefore been comparatively small so far. In addition, compact HV / MV halogen incandescent lamps have so far been used not on the market.
  • the invention is based on the technical problem of being as compact as possible Halogen lamp and socket system for HV and MV create. Another task is to find a halogen bulb and a suitable one Version or to create a system that improves on the one hand Environmental protection and on the other hand lead to cost savings.
  • this problem is solved by a system made of a halogen incandescent lamp and version according to claim 1 and a version according to claim 14 or a halogen incandescent lamp according to claim 20.
  • the invention is based on the idea of the most compact MV / HV lamps possible to manufacture by using glass bases with these lamps become. Under certain conditions, it is even possible without significant security risks related to the use of backups Avoiding lamp bulb bursting at the end of life. This can be done in particular by suitably shaped power supplies to reach. Examples are in DE-GM 91 02 566 (power supply is coiled and forms a blow-out channel in the bruise) and in the DE-GM 296 07 132 (power supply is a thin uncoiled wire with at most 200 ⁇ m, in particular 130 ⁇ m in diameter). To this Writings are expressly referred to.
  • one is designed for the medium-voltage / high-voltage range halogen lamp squeezed on one side, the pinch used as Glass base is formed with two narrow sides and two broad sides. All in all the system consists of a halogen incandescent lamp pinched on one side and associated socket, the lamp being a high-voltage / medium-voltage halogen incandescent lamp with a lamp axis, its pinch as a glass base with essentially on the side facing away from the lamp Glass base lying power leads is formed, the socket an insertion opening for the lamp, a mechanical holding device for Holding the lamp to the glass base and metallic contacts to the electrical Contacting the power supplies of the lamp.
  • the external power supplies to the lamp are at least about 90 ° bent.
  • the electrical contacts of the socket contact in one Embodiment the power supplies in the bent area.
  • the holding device acts with a holding means, usually a recess and / or a projection on the glass base in the sense of a Snap bracket together.
  • Power leads of the lamp protrude from the glass base essentially on the side of the glass base facing away from the bulb, i.e. essentially “down” when the bulb with the filament "up" is.
  • a major advantage relates to the contact points between the power supplies and the corresponding metallic mating contacts of the socket. Because the lamp is already held on the glass base, offers (compared to the pen lamps) the possibility to change the shape of the Power supply lines, which are arranged essentially under the glass base are, and to choose the version so that the contact points a certain have spatial distance from the glass base. This will make the thermal stress on the contact points and thus their oxidation clearly reduced. This advantage also applies in comparison to those described above conventional standard bases, because of their shape and massive Design a comparatively much stronger heat conduction to the contact points require.
  • the power supply to the lamp must be at least bent about 90 ° to the narrow sides. This bend has initially the sense, the distance between the metallic contacts of the Easy to enlarge frame. This provides protection against the accidental use of a low-voltage halogen lamp with the resulting explosion risk realized. Due to the changed contact distance can be used with a low-voltage halogen incandescent lamp Distance between the power supply lines, no simultaneous contact to both metallic contacts of the socket are made, with the risk of accidents eliminated.
  • the bend by more than 90 °, to extend about 180 °.
  • the power supply in one rounded shape be bent so that its free end on the glass base rejects. It can also be beneficial if done in such a way back bent power supply for stabilization with its end in a recess, e.g. in a groove on the narrow side of the glass base, lies.
  • back bent power supply for stabilization with its end in a recess, e.g. in a groove on the narrow side of the glass base, lies.
  • this direction is the lamp's longitudinal direction, if the metallic counter contacts - seen in the direction of lamp insertion the power supply lines.
  • a spring action can alternatively or additionally also by resilient counter contacts the version can be achieved.
  • the lifespan and reliability of contacts is increased if the mating contacts on the socket side provided with separate springs, in particular with coil springs are.
  • a guide device such as a shaft, can be placed in front of the socket, for example, by appropriate training of the socket housing.
  • the resilient means is in particular a single coil spring or leaf spring, which interacts with the electrical contact so that it is simultaneously ensures both the holder and the contact.
  • the resilient means for the holder is one Clamp spring, while the resilient means for contacting one Coil spring is.
  • the resilient means for contacting one Coil spring is.
  • the system is designed so that the lamp inserted at an angle to their end position longitudinal direction and by one Axis rotating transversely to the longitudinal direction of the lamp in one with a projection Interacting snap-in bracket on a narrow side of the glass base has been snapped into place.
  • the lamp is in its end position longitudinal direction introduced and rotating about its longitudinal direction as an axis of rotation into one cooperating with a protrusion on the glass base Locked bracket, the snap bracket particularly in a lid of the socket is arranged.
  • the lamp is in its end position longitudinal direction inserted and thereby into one with a recess and / or with a projection on the glass base or the external power supply interacting snap-in holder snapped into place.
  • the system can be according to one of the various embodiments can also be designed so that the socket as an adapter with a Standard base (screw or bayonet base) for high-voltage / medium-voltage lamps is trained.
  • a Standard base screw or bayonet base
  • the basic concept of the version according to the invention for receiving a High-voltage / medium-voltage halogen lamp with glass base is based on the following Features: an insertion opening adapted to the glass base, a mechanical one Holding device, suitable for holding the lamp on the glass base, and metallic contacts, suitable for electrical contacting of power supplies of the lamp on the side of the lamp facing away from the lamp Glass shelf.
  • the frame advantageously consists of at least two parts with riveted or crimped connections. This can on the one hand be different Material used for the parts (lamp side is a thermal heavy-duty material cheaper, such as ceramic) and the other the assembly of the springs and contacts in the socket is made easier.
  • the socket can also have an open envelope flask, in particular an opal screen, UV filter screen, color filter screen, a transparent Luminaire cover or an outer bulb.
  • the version with guide channels or shafts is advantageous for the Power supplies of the lamp equipped, which are adjacent to the contacts the version are arranged.
  • a suitable halogen lamp pinched on one side is an MV / HV halogen lamp, the pinch is formed as a glass base and whose power supply lines are bent in particular by at least about 90 ° are that the power supplies are essentially on the side facing away from the lamp Lie side in front of the glass base.
  • the lamp has a recess and / or a projection for locking a complementary snap-in holder of a socket fitted.
  • the power leads are advantageously bent away from the glass base at a distance and in particular led back to the glass base. High stability and contact security is achieved when the ends of the bent Power supply lines embedded in channels on the narrow sides of the glass base are.
  • the glass base offers various design options for the Assembly and optimize the seat in the holder of the socket. Nice a simple, in cross section z. B. rectangular glass base can easily stable and secure from a clamp or a form-fitting fit, which is part of the version.
  • the low-voltage systems with pen lamps are for safety reasons unsuitable for the medium and high voltage range.
  • the invention makes it very small without security risks Lamp bulbs created for the medium and high voltage range. so that extraordinarily compact luminaire designs are possible. This is not only due to the reduced lamp size, but also due to the - in essentially due to the elimination of the standard base described - given Possibility of constructing very compact lamp holders.
  • a particular advantage of the system according to the invention is that Replacement lamp costs are so low that they can hardly differ from the Differentiate prices of conventional light bulbs. Thus, it becomes a significant one Increase in the market share of halogen lamps.
  • the socket lamp system according to the invention can even be made so small be that the construction volume compared to conventional light bulbs or conventional standard socket halogen bulbs is reduced. Thereby retrofitting is practically unlimited in all luminaires possible.
  • Advantageous embodiments of the version are made without cement and the necessary connections are plugged, riveted, crimped, clamped or similarly executed.
  • the freedom from cement comes to the environment benefits, and in addition, material separation during disposal facilitated.
  • HV / MV halogen lamps Usually soldered bottom and side contact soldering on an environmentally friendly connection technology, such as Laser welding, changed over.
  • connecting rivets hollow in the socket and as screw or bolt holes serve through which the socket with the described adapter part or is connected to a lamp.
  • the socket can be equipped with an integrated shield be, for example with an opal, UV filter or color filter screen, or with a transparent lamp cover or with a screwed on Additional protection pistons, e.g. as protection against contact or from aesthetic Establish.
  • the invention can in the case of the described Adapter solution for one of the conventional medium-voltage / high-voltage halogen incandescent lamps similar, but can be dismantled and largely lead reusable lamp.
  • the new adapter solution with a suitable diameter results in because of the now possible omission of the outer bulb enormous cost advantages with screw base adapters. Additional savings result for materials and in the manufacturing process. Furthermore, the recyclability of the products improved and the environmental impact reduced.
  • the protrusion of the adapter now always safely shields the side contact in the standard base, so that it is not possible to accidentally replace the lamp with the Fingers to get to live parts. In contrast, it used to be burst or loosened outer bulb possible, accidentally live Touching parts.
  • the lamp by means of its glass base in the To keep up. It is preferred to use a snap-in bracket with the at least one recess and / or at least one projection on the glass base with at least one complementary element in the Version cooperates.
  • a snap or bayonet connection thought.
  • Such a snap-in holder is particularly effective, if there is a projection and a recess next to each other on the glass base lie and the snap-in bracket over the projection in the recess reaches to hold the lamp.
  • This has the particular advantage that an (anyway preferred) integral formation of the projection or the recess on the glass base is facilitated by the out of the recess shifted material is used to build the projection. In the Manufacturing therefore does not have to remove or apply material, and the snap bracket can be one of the sum of the protrusion height and click into the corresponding distance.
  • the socket has an insertion opening for the lamp, which is easy to insert largely the cross-sectional profile of the glass base and, if applicable adapted up to the insertion opening bracket is.
  • a double-T cross-sectional profile of the pinch is preferred (or the glass base formed from it), on the one hand good guidance in the insertion opening and on the other hand good stability of the glass base allows. Since the glass base is held by the holder according to the invention stability is more important than with conventional halogen light bulbs.
  • the lamp can do something relative to its final position inserted obliquely and already pressed against the contacts of the socket then, if necessary against the spring force of the socket contacts, by a rotary movement about a transverse to the lamp longitudinal direction extending axis to be guided into the snap-in bracket.
  • a rotary movement about a transverse to the lamp longitudinal direction extending axis to be guided into the snap-in bracket To there is at least one recess or at least one projection at least one of the sides of the glass base in the direction of rotation, such as the Narrow sides of a glass base with a rectangular cross-sectional profile. Snap into place can simply consist in the fact that the spring force of the socket side Contact the lamp with one or more protrusions in one presses open recess on the side for insertion and thus locked in it.
  • Another alternative is a version that has a bayonet base corresponds, the direction of insertion and the longitudinal direction of the lamp when inserting and collapsing in the end position and the lamp in the frame rotating about its longitudinal direction in a similar manner as just now described is engaged.
  • the lamp be replaced without further disassembly measures can be done by simply removing the lamp from the socket removed or inserted into it. All that is required is the lamp bulb can be gripped and moved, similar to an NV halogen incandescent lamp with pin base.
  • the first embodiment shows a tilt version of the invention Systems and corresponds to the configuration described in claim 10 a snap bracket.
  • the system is particularly suitable for Table lamps, recessed furniture lights or similar
  • Table lamps, recessed furniture lights or similar In Figures 1 to 3 you can see one in a socket 2 inserted high-voltage halogen lamp 1, which is in an opening 7 of the essentially cuboid socket 2 with its glass base 3 is held.
  • the version 2 is on a broad side with a riveted plate-shaped cover 4 provided in the view of FIG Clarification is omitted.
  • the cover is on right edge of the section orthogonal to FIG. 2 is shown.
  • the whole extreme compact system is only 62 mm high, the diameter of the lamp is 13 mm.
  • the frame is 26 mm wide and 26 mm high and 11 mm deep.
  • the lamp has two power supply lines 9, which are made of protrude from the face 8 of the pinch and semicircular outwards are bent.
  • a particularly good covering of the live parts of the socket is by a second embodiment, namely a rotary version of the system according to the invention achieved.
  • the glass base of the lamp is in the Principle modeled on a bayonet base, see that shown in Fig. 4a to 4d second embodiment, the design of a snap bracket according to claim 11.
  • the second embodiment Compared to the first, however, the frame has a greater overall height, so that it cannot be made quite as flat as from the following becomes clear.
  • a particular advantage of this embodiment is that the Socket can be easily adjusted to the width of the pinch of the lamp can, so that this width can be chosen freely.
  • the socket here is a hollow cylindrical body 22 made of ceramic or Steatite, in which a separate cylindrical inner body 20 rotates around the Longitudinal axis A is mounted.
  • the inner body 20 consists of two one above the other arranged parts 20a and 20b, through which parallel to the axis A two contact pins 26 extend therethrough. These are through coil springs 31, which abut beads 27 of the pin contacts, resiliently mounted.
  • the upper part 20a of the inner body has, starting from its upper Face 19, a slot-shaped receptacle 33, which the glass base of the to be recorded Lamp is adjusted.
  • the longitudinal section (FIG. 4a) and the top view (FIG. 4b) show is on the upper end face 19 of the socket, which is designed as an annular collar, is a cover 18 made of sheet metal with drawn down on the outside of the ring collar Edge 18a put on.
  • the cover 18 is part of a snap-in holder 25 and is in three side recesses 17 of the version (each objected to by 120 °) attached by crimping.
  • the cover 18 also has one elongated curvature 16 on its surface. It consists of two outer curvature parts 16a and 16b, which are centered by a sector-like or double-fan-shaped cutout 16c are separated from one another.
  • curvature parts 16 a, b each by about 20 ° angle of rotation the curved parts offset mirror-symmetrical cut-out parts 16e and 16f attached to the large cutout 16c to the outside.
  • the shape of the entire section corresponds essentially to the cross section of the bruise a lamp taking into account an axial 20 ° rotation.
  • a high-voltage halogen lamp 21 pinched on one side with a glass base 23 crushing is carried out vertically from above into the hollow cylindrical Socket 22 through cutout 16c in cover 18 into receptacle 33 inserted in the upper part 20a of the inner body.
  • an HV lamp socket system with a maximum 22 mm in diameter and a total length of no more than 51 mm (up to 60 W power) or 57 mm (up to 100 W power) realized what was previously seemed out of reach.
  • FIG. 5 and 6 show the third embodiment
  • the claim 12 corresponds, in cross-sectional views rotated by 90 ° to one another (Fig. 5a and 5b) and details (Fig. 6).
  • a high-voltage halogen light bulb 41 with a double-T-shaped crush-sealed glass base 43 can be inserted vertically into an insertion opening 47 of a holder 42 be introduced above.
  • the socket 42 is a round cylinder with a total height of 17 mm and a diameter of 22 mm. It consists of a plate-shaped Lower part 42a and an upper part 42b with the insertion opening 47. Die both parts are riveted together (35). The insertion opening 47 ends a bottom part 36 and is surrounded by a collar 37.
  • a U-shaped holding clip 45 is fastened in the insertion opening 47, whose two legs 45a are slightly bent inwards. That the Link 45b connecting leg 45a is in a connecting passage 38 locked on the lower end face of the bottom part 36.
  • the electrical contacting of the lamp happens as follows: On the lower one According to FIGS. 6a to 6c, two current leads occur on the end face of the glass base 44 at a distance of 12 mm. They consist of 0.5 mm thick Wires. These are led straight outwards about 4 mm, then however, bent back in a semicircle and extended so far that it is on the narrow sides 51 of the crush in axially parallel channels 52 and are thus stabilized.
  • the power leads 44 slide below the Glass base 43 arranged sheet metal contacts 46 of the socket against Force separate coil springs 53 slightly radially outwards and set electrical contact.
  • the contacts 46 have a Base body 46a radially outwardly bent upper lip 48.
  • the upper lip facilitates the sliding of the contact 46 in a designated one Cavity 49, which is attached laterally in the collar 37.
  • the across Springs 53 lying on the lamp axis are on the base surface 46a of the contact fixed by means of a bulged projection 50.
  • the power transmission from The power supply 44 on the contact 46 is inclined towards the outside directed dent 53a in the bend area between base body 46a and Upper lip 48 relieved.
  • the contact point between the power supply and In this version, socket contact is on the outside on the outside Leg of the power supply lines 44 bent semi-circularly by 180 °.
  • This type of contacting is optimized in every respect, because of the a sufficient distance of the arc formed from the power supply Contact point to the glass base is created. So that thermal Problems minimized.
  • this construction is highly stable secured by fixing the power supply in the channel. At the same time, the bow favors a gradual increase Power transmission to the contact when the lamp is inserted. Finally becomes a very long common contact area between contacts and power supply, thereby reducing contact resistance and thermal corrosion problems are avoided.
  • the power supplies 44 are guided in guide shafts 55, which are in the Bottom part 36 of the upper part of the socket 42 are located.
  • the lower part contains two holes for lead wire 54 that are at the bottom of the contacts 46 are attached.
  • Fig. 9 In a simplified, cheaper version compared to FIG. 5/6 Fig. 9 is dispensed with the separate retaining clip 45.
  • the same components as in Fig. 5 are in Fig. 9 with provided with the same reference numbers.
  • the outer part of the outer power supply 44 (ie the Parts that connect to the outside at the 180 ° bend) not straight to the The narrow side of the crush is bent back (and stored there in channel 52), but also bulged outwards. He describes in the plane of the power supply directly after the curvature externally directed arc 70.
  • the sheet metal contact 71 has a corresponding adapted, inward bend 72 in a semicircular shape, so that the contact 71, seen from the side, resembles a question mark.
  • the bend 72 is arranged higher than the sheet 70 in the end position, so that it can snap behind the bow 70.
  • the snap-in range is preferably in Height of a lateral quarter-circle-like recess 75 at the end of the crushing. This will result in possible shear forces on those made of molybdenum Power supplies minimized.
  • the spring-loaded contact plate When the lamp is inserted, the spring-loaded contact plate is briefly pushed outward when passing the curve 70. Upon reaching the End position, the bend 72 engages behind the bow 70. The transverse one Coil spring 73, which contacts 71 from the outside to the power supply 44 presses, is now arranged at the level of the bow 70. Your pressure prevents one accidental loosening of the snap connection. Thus, the current leads cause in connection with the contacts not only the electrical connection, but also the mechanical bracket.
  • FIG. 7 and 8 which show two side views rotated by 90 °, correspond largely of Fig. 5.
  • the adapter 56 has an upper part 58 which in principle corresponds to that described in Fig. 5/6.
  • the lower part 59 the is equipped with a screw base 57, 60 am via two hollow rivets Attached top.
  • Crimping is one of a first contact 61a leading to the side contact 62 of the screw base in the Bottom part 59 clamped while a second cable is off the ground contact 63 of the E27 base leads to a second contact 61b.
  • the remaining Components correspond to the previous embodiment.
  • the lower part has an E14 screw base.
  • the whole The overall height of the system is 81 mm.
  • the lower part has an E27 screw base and it is also a Outer bulb 65 slipped over the inner bulb.
  • the outer bulb is by means of Spring plates 66 attached to the lower part 59.
  • the total height is about 90 mm.
  • the lower part of the adapter can also be used instead of a screw base Bayonet base.
  • a reflector or decorative silk matt (opal translucent) envelope bulb attached to the adapter.
  • the lamp is included a standard bayonet base (type B15d) and the adapter with the corresponding one Counterpart equipped. The overall length is therefore clear larger than in the solution according to the invention.
  • an arbitrarily shaped one separate glass bulb is provided, which is detachably attached to the holder 2, e.g. is screwed to get to the lamp.
  • any other lamp or luminaire accessories conceivable, e.g. Filters, mirrors, lenses or the like.
  • the materials used in the exemplary embodiments are: molybdenum power supply for the lamp; Ceramic, preferably machinable ceramic or also heat-resistant plastic, for the parts of the socket or of the adapter, nickel-plated iron or nickel-plated copper alloy for the Rivet, spring steel for the spring of the snap-in bracket in FIGS. 5 to 9, Copper alloys or nickel-plated iron for contacts 6, silicon insulated Cable on the contacts 6.
  • the assembly of the socket 2 in the exemplary embodiments shown in FIGS. 5 to 8 happens as follows:
  • the retaining spring 5 is from below in the Upper part of socket 2 inserted; the cables are riveted or resistance welded attached to the contacts 6.
  • the cables with the contacts and the springs 11 are inserted and the lower part and the Rivet upper part of the version 2 riveted 12; if necessary, the standard socket sleeve 8 placed on the lower part and crimped.
  • the contact distance achieved in the exemplary embodiments shown in FIGS. 5 ff the contacts 6 is significantly larger than the standard distance of NV lamps (6.3 mm). It is at least 7 mm, preferably 9.6 mm. There are of course, also appropriate voltage-adjusted in the rest Provide clearances and creepage distances.

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  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

L'invention concerne un système constitué d'une lampe à halogène et d'une douille adaptée, l'utilisation d'une lampe à halogène haute tension ou moyenne tension avec un culot en verre simple et la fixation de la lampe dans la douille par son culot en verre offrant des avantages importants du point de vue écologique et des coûts, sans que l'aspect de la sécurité soit négligé.

Claims (24)

  1. Système, constitué d'une lampe (1 ;21 ;41) à incandescence à halogène à pincement d'un seul côté, comportant une ampoule qui a un pincement ayant respectivement deux grands et petits côtés et dans laquelle est disposé un élément lumineux qui est relié à des entrées (9 ;24 ;44) de courant extérieures qui sortent sur la face d'extrémité du pincement éloignée de l'ampoule, la lampe (1 ;21 ;41) étant une lampe à incandescence à halogène haute/moyenne tension, et d'une douille (2 ;22 ;42) associée, caractérisé en ce que les entrées de courant extérieures sont repliées d'au moins environ 90°, le pincement étant réalisé en culot (3 ;23 ;43) en verre du fait qu'il est muni d'un moyen de retenue, notamment d'un évidement (39) et/ou d'une partie (5a ;30 ;40) en saillie, et la douille (2 ;22 ;42) comportant une ouverture (7 ;33 ;47) d'introduction pour la lampe, un dispositif (5a, 5b) de retenue mécanique pour retenir la lampe (1 ;21 ;41 ) par coopération avec le moyen de retenue du culot (3 ;23 ;43) en verre et comportant des contacts (6 ;26 ;46) métalliques pour le contact électrique des entrées (9 ;24 ;44) de courant extérieures de la lampe, les entrées (9 ;24 ;44) de courant extérieures de la lampe étant repliées en direction des petits côtés du pincement, leurs extrémités libres étant renvoyées à nouveau respectivement jusqu'aux petits côtés du pincement ou se terminant un peu en avant de cela au-dessous du pincement.
  2. Système suivant la revendication 1, caractérisé en ce que les contacts (6 ;26 ;46) métalliques de la douille contactent les entrées (9 ;24 ;44) de courant dans la région repliée.
  3. Système suivant la revendication 1, caractérisé en ce que le pliage de l'entrée (9 ;24 ;44) de courant est ménagé à distance du culot de verre.
  4. Système suivant la revendication 3, caractérisé en ce que l'extrémité libre de l'entrée de courant après le pliage est renvoyée au moins jusqu'à proximité du culot de verre et est amenée notamment jusqu'au petit côté du pincement et s'y applique.
  5. Système suivant la revendication 4, caractérisé en ce que les contacts (6 ;26 ;46) métalliques de la douille contactent les entrées (9 ;24 ;44) de courant extérieures dans la région de l'extrémité libre renvoyée.
  6. Système suivant la revendication 1, caractérisé en ce que tant la fixation que le contact électrique sont obtenus par des moyens (11 ;31 ;45 ;53) électriques dont les forces élastiques agissent axialement ou transversalement par rapport à l'axe.
  7. Système suivant la revendication 6, caractérisé en ce qu'un seul moyen élastique, notamment un ressort (11 ;31) hélicoïdal ou un ressort à lames coopère avec le contact électrique de la douille de manière à assurer en même temps à la fois la fixation mécanique et le contact électrique.
  8. Système suivant la revendication 6, caractérisé en ce qu'un premier moyen élastique, notamment une agrafe (45) de retenue élastique (ressort de retenue), assure la fixation, tandis qu'un deuxième moyen élastique, notamment un ressort (53) hélicoïdal, assure le contact électrique.
  9. Système suivant la revendication 8, dans lequel un évidement (39) et une partie (40) en saillie voisinent l'un avec l'autre sur le culot (43) de verre et dans lequel le ressort (45) de retenue est conçu pour s'accrocher dans l'évidement (39) par la partie (40) en saillie.
  10. Système suivant la revendication 6, caractérisé en ce que la lampe (1) a été introduite en étant inclinée par rapport à sa direction longitudinale en position d'extrémité et a été encliquetée avec possibilité de rotation par rapport à un axe transversalement à la direction longitudinale de la lampe (1) dans une fixation (5b) d'encliquetage coopérant avec une partie (5a) en saillie sur un petit côté du culot (3) de verre.
  11. Système suivant la revendication 6, caractérisé en ce que la lampe (21) a été introduite dans sa direction longitudinale en position d'extrémité et a été encliquetée avec possibilité de rotation par rapport à sa direction longitudinale comme axe de rotation dans une fixation d'encliquetage coopérant avec une partie (30) en saillie sur le culot (23) de verre, la fixation d'encliquetage étant ménagée notamment dans un couvercle (18) de la douille.
  12. Système suivant la revendication 6, caractérisé en ce que la lampe (41) a été introduite dans sa direction longitudinale en position d'extrémité et a été ainsi encliquetée dans une fixation (45) d'encliquetage coopérant avec le moyen (39 ;40) de retenue sur le culot (43) de verre.
  13. Système suivant l'une des revendications précédentes, dans lequel la douille est réalisée en adaptateur (56) ayant un culot (57) normalisé pour des lampes haute/moyenne tension.
  14. Douille pour la réception d'une lampe (1) à incandescence à halogène haute/moyenne tension comportant un culot (3), comportant une ouverture (7) d'introduction adaptée au culot, un dispositif (5) de retenue mécanique, adapté au maintien de la lampe (1) sur le culot (3), et comportant des contacts (6) métalliques, adaptés à la mise en contact électrique d'entrées (4) de courant de la lampe (1) du côté du culot (3) éloigné de la lampe, caractérisée en ce que la douille pour la réception d'un culot de verre est munie de gorges de guidage ou de puits (32 ;55) de guidage pour des entrées (24 ; 44) de courant de la lampe qui sont ménagés à proximité des contacts (26 ;46) de la douille.
  15. Douille suivant la revendication 14, comportant un écartement entre les contacts (6) pour la lampe (1) qui est nettement supérieur, notamment d'au moins 10%, à l'écartement normal de lampes basse tension.
  16. Douille (2) suivant la revendication 14 ou 15, réalisée en adaptateur (56) comportant un culot normalisé pour des lampes à haute/moyenne tension.
  17. Douille (2) suivant la revendication 14, caractérisée en ce que tant la fixation que le contact sont procurés par des moyens (11 ;31 ;45;53) élastiques dont les forces élastiques agissent axialement ou transversalement par rapport à l'axe, de préférence par des ressorts (11) hélicoïdaux, des ressorts à lames et, éventuellement de plus, des ressorts (45) de retenue.
  18. Système ou douille suivant l'une des revendications précédentes, caractérisé en ce que la douille est constituée d'au moins deux poutres ayant des liaisons par rivets (35) ou crimps (17).
  19. Système ou douille suivant l'une des revendications précédentes, caractérisé en ce que la douille est munie de plus d'une ampoule enveloppante ouverte, notamment d'un écran opale, d'un écran-filtre d'ultraviolets, d'un écran-filtre de couleurs, d'un revêtement lumineux transparent ou d'une ampoule (65) extérieure.
  20. Lampe (1 ;21 ;41) à incandescence à halogène à pincement d'un seul côté comportant une ampoule qui a un pincement ayant respectivement deux grands et petits côtés et dans laquelle est monté un élément lumineux qui est relié à des entrées (9 ;24 ;44) de courant extérieures qui sortent sur la face d'extrémité du pincement éloignée de l'ampoule, la lampe (1 ;21 ;41) étant une lampe à incandescence à halogène haute/moyenne tension ayant un axe (A) de lampe, caractérisée en ce que les entrées de courant extérieures sont repliées d'au moins environ 90°, le pincement étant réalisé en culot (3 ;23 ;43) de verre du fait qu'il est muni d'un moyen de retenue pour la fixation d'une douille, les entrées (9 ;24 ;44) de courant extérieures de la lampe étant repliées en direction des petits côtés du pincement, leurs extrémités libres étant renvoyées jusqu'aux petits côtés du pincement ou se terminant un peu en avant de cela au-dessous du pincement.
  21. Lampe suivant la revendication 20, caractérisé en ce que le moyen de retenue est un évidement (39) et/ou une partie (5a ;30 ;40) en saillie pour l'encliquetage d'une fixation d'encliquetage complémentaire.
  22. Lampe suivant la revendication 20, caractérisé en ce que les entrées (44) de courant sont repliées à distance du culot (43) de verre et sont renvoyées au moins jusqu'à proximité du culot (43) de verre et s'appliquent notamment aux petits côtés du pincement.
  23. Lampe suivant la revendication 22, dans laquelle les extrémités repliées des entrées (4) de courant se trouvent dans des gorges (52) du culot (3) de verre
  24. Système constitué d'une douille suivant l'une des revendications 14 à 19 et d'une lampe suivant l'une des revendications 20 à 23.
EP98919063A 1997-03-11 1998-03-09 Lampe halogene haute/moyenne tension et sa douille Expired - Lifetime EP0897604B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01102459A EP1130696B1 (fr) 1997-03-11 1998-03-09 Lampe halogène avec douille
DE29824424U DE29824424U1 (de) 1997-03-11 1998-03-09 Halogenglühlampe mit Fassung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19709928 1997-03-11
DE19709928A DE19709928A1 (de) 1997-03-11 1997-03-11 Halogenglühlampe und Fassung
PCT/DE1998/000689 WO1998040936A1 (fr) 1997-03-11 1998-03-09 Lampe a halogene avec douille

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01102459A Division EP1130696B1 (fr) 1997-03-11 1998-03-09 Lampe halogène avec douille

Publications (2)

Publication Number Publication Date
EP0897604A1 EP0897604A1 (fr) 1999-02-24
EP0897604B1 true EP0897604B1 (fr) 2002-01-02

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP01102459A Expired - Lifetime EP1130696B1 (fr) 1997-03-11 1998-03-09 Lampe halogène avec douille
EP98919063A Expired - Lifetime EP0897604B1 (fr) 1997-03-11 1998-03-09 Lampe halogene haute/moyenne tension et sa douille

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP01102459A Expired - Lifetime EP1130696B1 (fr) 1997-03-11 1998-03-09 Lampe halogène avec douille

Country Status (9)

Country Link
US (1) US6075318A (fr)
EP (2) EP1130696B1 (fr)
JP (2) JP2000511345A (fr)
CN (2) CN1143419C (fr)
CA (1) CA2231527C (fr)
DE (4) DE19709928A1 (fr)
ES (2) ES2171019T3 (fr)
HU (2) HUP0100666A3 (fr)
WO (1) WO1998040936A1 (fr)

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Also Published As

Publication number Publication date
EP0897604A1 (fr) 1999-02-24
CA2231527A1 (fr) 1998-09-11
DE59809672D1 (de) 2003-10-23
CA2231527C (fr) 2003-01-28
JP2000511345A (ja) 2000-08-29
CN1143419C (zh) 2004-03-24
ES2171019T3 (es) 2002-08-16
DE19709928A1 (de) 1998-09-17
CN1219295A (zh) 1999-06-09
EP1130696A1 (fr) 2001-09-05
CN1497798A (zh) 2004-05-19
CN1279662C (zh) 2006-10-11
DE59802785D1 (de) 2002-02-28
DE29824424U1 (de) 2001-01-04
HU0100666D0 (en) 2001-04-28
HUP0000652A2 (hu) 2000-06-28
JP3283870B2 (ja) 2002-05-20
US6075318A (en) 2000-06-13
ES2207571T3 (es) 2004-06-01
JP2001257046A (ja) 2001-09-21
WO1998040936A1 (fr) 1998-09-17
HUP0100666A3 (en) 2002-12-28
EP1130696B1 (fr) 2003-09-17
HUP0000652A3 (en) 2002-12-28

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