EP4113757B1 - Lampenfassung mit halteklammer für lampe - Google Patents

Lampenfassung mit halteklammer für lampe Download PDF

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Publication number
EP4113757B1
EP4113757B1 EP22190477.4A EP22190477A EP4113757B1 EP 4113757 B1 EP4113757 B1 EP 4113757B1 EP 22190477 A EP22190477 A EP 22190477A EP 4113757 B1 EP4113757 B1 EP 4113757B1
Authority
EP
European Patent Office
Prior art keywords
holder
lamp
socket
spring
fastening ring
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.)
Active
Application number
EP22190477.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4113757A1 (de
Inventor
Philipp Henrici
Olaf Baumeister
Mark Weber
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.)
BJB GmbH and Co KG
Original Assignee
BJB GmbH and Co KG
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 BJB GmbH and Co KG filed Critical BJB GmbH and Co KG
Publication of EP4113757A1 publication Critical patent/EP4113757A1/de
Application granted granted Critical
Publication of EP4113757B1 publication Critical patent/EP4113757B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/08—Resiliently-mounted rigid pins or blades
    • 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
    • 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
    • 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
    • H01R33/97—Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21W2131/30—Lighting for domestic or personal use
    • F21W2131/307—Lighting for domestic or personal use for ovens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/008—Illumination for oven cavities
    • 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

Definitions

  • Generic lamp sockets are, for example, from the EP 1 811 227 well known and widely used, especially for lighting the interior of cooking appliances.
  • Such lamp holders have proven themselves in the state of the art and are still widely used as part of cooking appliance lights despite the introduction of LED technology. This is not least due to the comparatively low temperature sensitivity of the light source as well as the established and cost-effective components and manufacturing methods.
  • the aim is to further simplify the production of generic lamp holders.
  • a G9 lamp is shown with a protective glass covering the lamp.
  • the protective glass is snapped onto a ring element, which in turn is held to the lamp base of the G9 lamp via locking legs.
  • the main advantage of the invention is that the retaining clip, which was previously inserted into the setting stone from below, is now inserted into the setting stone from the top.
  • Such fastening rings are also well known from the aforementioned prior art. In conjunction with a mounting flange, they are used to secure the lamp holder in the recess of a cooking chamber wall. To do this, the cooking chamber wall is held between the mounting flange and a counter bearing, usually a detent spring. If the retaining clip is now part of this fastening ring, the number of components to be assembled is reduced. This lowers production costs and simplifies the production processes.
  • the setting stone forms a fastening contour on its upper side for the holding leg that fixes the spring leg to the setting stone, in particular if each spring leg is connected to a holding leg, the fastening contour is a holding slot incorporated on the upper side in the direction of the underside of the setting stone, the holding slot is arranged next to the base receptacle.
  • the invention proposes to fix each spring leg separately in the setting stone, wherein the holding legs of each spring leg are to be fixed in the fastening contour in a force-fitting manner, but preferably in a form-fitting manner.
  • the spring legs are only connected to the fastening ring for the assembly process and are separated from the fastening ring in a further assembly step using a suitable tool in order to avoid an electrically conductive connection between the spring legs of the retaining clip and the fastening ring.
  • the tool can anchor the retaining legs in a force-fitting or form-fitting manner in the corresponding fastening contours of the setting stone, for example by deforming the material.
  • the spring legs connected to the retaining ring are equipped with holding arms that are anchored in fastening contours with a positive or non-positive fit when the fastening ring is inserted into the setting stone. To separate them, existing material bridges between the spring legs and/or holding legs and the fastening ring are then severed.
  • the socket stone forms a lamp holder surrounded by a wall on its upper side, the base of which forms the base holder, in particular if the wall forms fixing cavities on its inner surface into which fixing lugs of the fastening ring engage.
  • the fastening ring With the help of the fixing cavities, into which the fixing lugs of the fastening ring engage, the fastening ring can be fixed to the setting stone particularly easily, permanently and with stable force.
  • the wall has locking openings through which locking wings of the fastening ring penetrate and that the wall forms a mounting flange, wherein a cooking chamber wall can be arranged between locking wings and mounting flange for holding the socket.
  • the fastening ring carries at least one holding means for a lamp glass, wherein the holding means is a bayonet projection.
  • a cooking appliance lamp is provided with the reference number 10.
  • the cooking appliance light 10 is in Figure 1 shown in exploded view and comprises a lamp glass 11, a lamp 12, here designed as a G9 lamp, and a lamp socket, generally designated with reference number 13.
  • the lamp holder 13 is initially formed by a socket stone 14, which carries a fastening ring 15, holds a protective conductor connection 16 and accommodates socket contacts 17 and connection contacts 18.
  • the fastening ring 15 and the protective conductor connection are arranged on the top of the socket stone 14.
  • the socket contacts 17 and the connection contacts 18 are accommodated in the sockets 19 on the underside of the socket stone 14.
  • the lamp 12 has a lamp bulb 20 and an adjoining lamp base 21, the latter carrying two base contacts 22.
  • Figures 5 , 8 and 9 show the setting stone 14.
  • Figure 5 shows a side view
  • Figure 8 a view from above
  • Figure 9 a view of the underside of the setting stone 14.
  • the socket stone 14 has two nozzles 19 on its underside. Between these nozzles 19 a ventilation gap 23 is formed, which enables cooling of a lamp base 21 inserted in the socket stone 14. With respect to the drawing plane of the Figure 5 Behind the nozzle 19, the protective conductor connection 16 can be seen, which is inserted into the socket stone 14 from the top.
  • the mounting stone 14 forms a mounting base 24, from which the nozzles 19 extend towards the underside and on which an annular wall 25 is placed in the opposite direction, which carries a mounting flange 26 at its upper end.
  • the ring wall 25 surrounds a receiving space 27 in which the fastening ring and the lamp 12 are seated and which receives the lamp collar 28 serving to fix the lamp glass 11 to the socket stone 14.
  • Figure 1 shows in conjunction with Figure 5 that the ring wall 25 has detent spring openings 29 in two diametrically opposite sections, from which detent springs 30 of the fastening ring 15 emerge.
  • Figure 8 shows a view from above of the setting stone 14, i.e. a view of the top of the setting base 24. It is made of Figure 8 It is initially apparent that the mounting flange 26 surrounds an insertion opening 31 through which the receiving space 27 is accessible, whereas the base 24 of the socket delimits this receiving space at the bottom. In addition to the detent spring openings 29, the ring wall 25 of the socket stone 14 has two diametrically opposed grooves 32 at a circumferential angle offset by 90°, in which the fastening arms 33 for holding the lamp glass 11 are inserted.
  • a base receptacle 34 is incorporated into the base 24, which extends like a blind hole towards the base of the base and into which the lamp base 21 of the lamp 12 is to be inserted.
  • the base receptacle 34 has an approximately rectangular cross-section and is enclosed by two opposing end walls 35 and two transverse walls 36, which are also opposite one another.
  • the transverse walls 36 each have a spring opening 37, which is arranged approximately in the middle of each transverse wall 36 and serves to pass through a spring leg 38 of a retaining clip 39.
  • a bearing bay 40 has a protective conductor receptacle 41 through which the protective conductor connection 16 is inserted and in which it is held.
  • Part of each bearing bay 40 is a slotted receptacle 42 parallel to the transverse wall.
  • One of the bearing bays 40 contains a stabilizing pin 43 projecting towards the top, the function of which will be explained later.
  • each nozzle 19 is provided with a contact cavity 44 in which connection and socket contacts 18, 17 (not shown here) are arranged.
  • the ventilation gap 23 extending between the nozzles 19 is also clearly visible in this illustration.
  • Figures 2 to 4 now show the fastening ring 15 in different views.
  • Figure 2 is a perspective view of the Top of the mounting ring 15.
  • Figure 3 is a top view of the fastening ring 15, whereas Figure 4 a sectional view according to section line IV-IV in Figure 3 represents.
  • the fastening ring 15 initially comprises a base plate 46, which is inserted into the Figures 2 and 3 The underside facing away from the viewer faces the base of the socket 24 and rests on the same.
  • the base plate 46 has a central recess 47 which, when correctly mounted in the socket stone 14, is aligned with the base receptacle 34 and through which the lamp base 21 can be inserted into the base receptacle 34.
  • the retaining clip 39 is integrated into the fastening ring 15, so that the base plate 46, to which the spring legs 38 of the retaining clip 39 are connected, takes over the function of the retaining leg.
  • Each spring leg 38 is connected to a stabilizing web 48 which is bent away from the base plate 46 in the direction of the underside of the setting stone 14 and is aligned parallel to the transverse wall of the adjacent transverse wall 36 of the base holder 34.
  • the locking springs 30 of the fastening ring 15 and the fastening arms 33 for holding the lamp glass 11 are then formed on the outside of the base plate 46.
  • the outer edge of the fastening ring 15 has fixing lugs 49 to the right and left of a fastening arm 33. These correspond to corresponding fixing cavities 50 which are incorporated into the inner circumference of the ring wall 25 of the fastening ring 15, as Figure 1 Elasticity cuts 51 are introduced into the base plate 46 between a fixing lug 49 and the adjacent fastening arm 33 in order to increase the spring travel of the fastening arm 33, which has advantages regarding the fastening of the lamp glass 11, which, however, will not be discussed further here.
  • the detent springs 30 as well as the fastening arms 33 and finally the fixing lugs 49 point in the opposite direction and also have their respective origin on the base plate 46.
  • FIGS. 6 and 7 Sectional views of the setting stone 14 according to section line VI-VI in Figure 5 show the fastening ring 15 inserted into the receiving space 27 of the setting stone 14, in the case of Figure 7 by adding the lamp 12.
  • the fastening ring 15 is inserted from the top of the frame into the receiving space 27 of the setting stone 14, whereby the fastening arms 33 engage with the grooves 32 ( Figure 8 ) and the locking springs 30 with the locking spring openings 29 ( Figure 8 ) are aligned. While the fastening arms 33 are only frictionally seated in the grooves 32, the detent springs 30 reach through the respective detent spring opening 29 and thus support a positive fixing of the fastening ring 15 in the setting stone 14. The actual fastening of the fastening ring 15, however, takes place through the interaction of the fixing lugs 49 with the fixing cavities 50, in which the former engage and thus ensure a positive holding of the fastening ring 15 in the setting stone 14.
  • the Spring legs 38 reach through the respective spring opening 37 of each transverse wall 36 into the base receptacle 34 and point with the respective free spring leg end towards the underside of the socket stone 14 or the underside of the lamp socket 13.
  • the stabilizing bars 48 to which the spring legs 38 are connected, are seated in the respective slotted receptacle ( Figure 8 ), whereby the level of observation of the Figures 6 and 7 right stabilizing web 48 is supported on the stabilizing pin 43.
  • the left stabilizing web 48 does not have a stabilizing pin 43, since in the present embodiment it is supported against the protective conductor connection 16, which here takes over the function of the stabilizing pin 43.
  • FIG 7 The lamp 12 shown additionally now shows the effect of the retaining clip 39 with its spring legs 38.
  • the lamp base 21 inserted into the base holder 34 spreads the spring arms outwards, the elasticity of which applies a force directed against the base and engages behind the base ribs 52 formed on the base. In this way, protection is achieved against the lamp 12 falling out.
  • Figure 7 also illustrates the function of the stabilizing pin 43 and the stabilizing bar 48. The outwardly directed spreading forces of the lamp base 21 are absorbed by the stabilizing pin 43, so that the spring legs 38 can apply high pressure forces to the lamp base 21 in order to anchor it securely in the socket stone 14.
  • the modified arrangement of the retaining clip 39 initially creates installation space on the base underside, since only the socket and connection contacts 17, 18 need to be arranged there.
  • the modified arrangement of the retaining clip 39 enables improved ventilation of the lamp base 21 by introducing a ventilation gap 23 into the base underside, which increases the service life of the lamp 12, particularly under the extreme temperatures in cooking appliances.
  • the fastening clip 39 - without being part of a fastening ring 15 - can also be inserted into the setting stone 14 from above.
  • the base plate 46 of the fastening ring 15 would be correspondingly reduced in diameter and would not have any additional components such as locking springs 30 and fastening arms 33. It would then only contain the spring legs 38, which do not even necessarily have to be arranged on the base plate 46 via stabilizing webs 48, but could be arranged above them.
  • each stabilizing bar 48 carries a spring leg 38 and that these - without the other parts of the fastening ring 15 and also without the base plate 46 - are inserted into the slotted receptacles 42 and anchored there in a form-fitting or force-fitting manner.
  • the advantageous new arrangement of the retaining clip 39 would thus be retained, even if the reduction in components is not thereby achieved.
  • connection between the base plate 46 and the spring legs 38 can then be separated, for example by separating the stabilizing webs 48 from the base plate 46, whereby these are then held in the setting stone 14 in a form-fitting or force-fitting manner. This can further improve electrical safety - especially if a protective conductor connection 16 is omitted.
  • the invention therefore shows an advantageous redesign of a lamp socket for a cooking appliance, in particular a G9 lamp socket, as is often used in cooking appliances such as ovens, steamers, microwaves, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Resistance Heating (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP22190477.4A 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe Active EP4113757B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021112799.8A DE102021112799B4 (de) 2021-05-18 2021-05-18 Lampenfassung mit Halteklammer für Lampe
EP22161029.8A EP4092330B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP22161029.8A Division-Into EP4092330B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe
EP22161029.8A Division EP4092330B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe

Publications (2)

Publication Number Publication Date
EP4113757A1 EP4113757A1 (de) 2023-01-04
EP4113757B1 true EP4113757B1 (de) 2025-01-29

Family

ID=80685407

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22190477.4A Active EP4113757B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe
EP22161029.8A Active EP4092330B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22161029.8A Active EP4092330B1 (de) 2021-05-18 2022-03-09 Lampenfassung mit halteklammer für lampe

Country Status (5)

Country Link
US (1) US11791598B2 (pl)
EP (2) EP4113757B1 (pl)
CN (1) CN115371021B (pl)
DE (1) DE102021112799B4 (pl)
PL (2) PL4113757T3 (pl)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465025A (en) * 1993-05-10 1995-11-07 Litetronics International, Inc. Lamp with removable base and replaceable bulb capsule
DE10163056B4 (de) * 2001-12-21 2004-07-08 Bjb Gmbh & Co.Kg Lampenfassung
US20050218774A1 (en) 2002-04-26 2005-10-06 Bhagwat Ramachandra S Incandescent electric lamp and socket assembly
DE10260125A1 (de) 2002-12-19 2004-07-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Beleuchtungseinheit
ITBS20040099A1 (it) * 2004-09-10 2004-12-10 E M C Colosio S R L Dispositivo di supporto per lampade
DE102006002667B4 (de) * 2006-01-19 2007-11-29 Bjb Gmbh & Co.Kg Elektrische Leuchte, insbesondere zum Einbau in Küchengeräte
WO2010023682A1 (en) 2008-07-11 2010-03-04 Ramchandra Shrikrishna Bhagwat Incandescent lamp and socket assembly
TR200806540A2 (tr) * 2008-09-01 2010-01-21 Atalay Suav Fırınlarda kullanılan bayonet kilitlemeli lamba duyu
DE102009058825B4 (de) * 2009-12-18 2021-08-05 Webasto Ag Kontaktvorrichtung zum Befestigen an einer Leiterplatte, Verfahren zum Befestigen einer Kontaktvorrichtung an einer Leiterplatte und Leiterplatte
CN102959808B (zh) * 2010-11-03 2015-12-16 哈廷电子有限公司及两合公司 用于插接式插座的接触元件
CN207196418U (zh) * 2017-06-23 2018-04-06 扬州宝玛电子有限公司 一种g9插片式灯头
DE202021102684U1 (de) * 2021-05-18 2021-05-31 Bjb Gmbh & Co. Kg Backofenleuchte mit axial wirkender Verriegelung
DE202021102683U1 (de) * 2021-05-18 2021-05-28 Bjb Gmbh & Co. Kg Lampenfassung mit Halteklammer für Lampe
DE202021102682U1 (de) * 2021-05-18 2021-05-28 Bjb Gmbh & Co. Kg Lampenfassung mit Belüftungskanal

Also Published As

Publication number Publication date
DE102021112799B4 (de) 2023-01-12
US11791598B2 (en) 2023-10-17
PL4092330T3 (pl) 2023-10-02
CN115371021A (zh) 2022-11-22
CN115371021B (zh) 2025-09-12
EP4092330A1 (de) 2022-11-23
US20220376450A1 (en) 2022-11-24
DE102021112799A1 (de) 2022-11-24
PL4113757T3 (pl) 2025-06-02
EP4092330B1 (de) 2023-05-10
EP4113757A1 (de) 2023-01-04

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