SE462938B - ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT - Google Patents

ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT

Info

Publication number
SE462938B
SE462938B SE8804560A SE8804560A SE462938B SE 462938 B SE462938 B SE 462938B SE 8804560 A SE8804560 A SE 8804560A SE 8804560 A SE8804560 A SE 8804560A SE 462938 B SE462938 B SE 462938B
Authority
SE
Sweden
Prior art keywords
adapter
adapter according
contact means
card
lamp
Prior art date
Application number
SE8804560A
Other languages
Swedish (sv)
Other versions
SE8804560D0 (en
SE8804560L (en
Inventor
T Ilemo
Original Assignee
Combinova Ab
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 Combinova Ab filed Critical Combinova Ab
Priority to SE8804560A priority Critical patent/SE462938B/en
Publication of SE8804560D0 publication Critical patent/SE8804560D0/en
Priority to AU47554/90A priority patent/AU4755490A/en
Priority to PCT/SE1989/000728 priority patent/WO1990007209A1/en
Publication of SE8804560L publication Critical patent/SE8804560L/en
Publication of SE462938B publication Critical patent/SE462938B/en

Links

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
    • H01R33/94—Holders formed as intermediate parts for linking a counter-part to a coupling part
    • H01R33/942—Holders formed as intermediate parts for linking a counter-part to a coupling part for tubular fluorescent lamps
    • 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
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Description

42:. 62 958 1 Figur 1 visar i perspektiv en eprängskiss av en lamparmatur, ett kompaktlysrör och olika delar ingående i adaptern enligt uppfin- ningen; en Figur 2 visar ett centralt, längsgående snitt genom adaptern enligt figur 1 (efter montering); och 5 Figur 3 visar likaledes ett centralt, längsgående snitt, i ett plan vridet 90° i förhållande till figur 2, genom adaptern enligt figur 1 och 2 (högra halvan utelämnad). 42 :. 62 958 1 Figure 1 shows in perspective an exploded view of a lamp luminaire, a compact fluorescent lamp and various parts included in the adapter according to the invention; a Figure 2 shows a central, longitudinal section through the adapter according to Figure 1 (after assembly); and Figure 3 likewise shows a central, longitudinal section, in a plane rotated 90 ° relative to Figure 2, through the adapter according to Figures 1 and 2 (right half omitted).

I det visade utföringsexemplet är adaptern inrättad för monte- ring i en lamparmatur av det slag, som omfattar en keramisk baskropp B med en cylindrisk fläns 1, som har en innergänga 2 för fastskruvning av en genomskinlig glob-G med en utvändigt gängad anslutningsdel 3. Normalt är en dylik lamparmatur försedd med en lamphàllare (icke visad) för en glödlampa centralt inuti baskroppen B. Enligt uppfinningen ersättas emellertid lamphàlla- ren av en adapter 4, som anslutas permanent till matarväxelspân- ningens såsom skruvhuvuden utformade klämmer 5, 6 medelst kon- takthylsor 7,8, vilka nedskjuter från ett basparti 9, utformat väsentligen som en cirkulär platta, hos adaptern 4. Det övre partiet av en skälformig, väsentligen cylindrisk lockdel eller övre husdel 10 har ett indraget hàllarparti 11 utformat för mottagande och kvarhállning av baspartiet 12 hos ett kompaktlys- rör 13 av standardtyp.In the embodiment shown, the adapter is arranged for mounting in a lamp luminaire of the type comprising a ceramic base body B with a cylindrical flange 1, which has an inner thread 2 for screwing a transparent globe G with an externally threaded connection part 3. Normally such a lamp luminaire is provided with a lamp holder (not shown) for a light bulb centrally inside the base body B. According to the invention, however, the lamp holder is replaced by an adapter 4, which is permanently connected to the supply shaft voltage clamps 5, 6 by means of cones. barrel sleeves 7,8, which project from a base portion 9, formed substantially as a circular plate, of the adapter 4. The upper portion of a shell-shaped, substantially cylindrical lid portion or upper housing portion 10 has a retracted holder portion 11 formed for receiving and retaining the base portion 12 in a compact fluorescent lamp 13 of standard type.

Husets skàlformiga lockdel 10 är fästad vid basdelen 9 medelst en central skruv 14, som sträcker sig genom ett centralt hal 15 i en indragen bottenvägg 16 hos hàllarpartiet 11 och ingripqr med sina gängor i ett hylsparti 17, som uppskjuter fràn basdelens 9 centrala parti. Detta hylsparti 17 utgör en del av Ü en uppàtskjutande, såsom förstyvning tjänande ramkonstruktion hos basdelen 9, innefattande perifera, bàgformiga väggar 18, 19, . 3 462 938 vilka även tjänar till att styra ett utvidgat undre kantparti 10a av lockdelen 10, en central, tvärgàende vägg 20, och raka väggar 21, 22, vilka förbinder de bágformiga väggarnas 18, 19 ändar. Pá utsidan av respektive raka vägg 21, 22, ehuru innanför basplattans 9 ytterkant, finns två hal för fästskruvar 23 (endast den ena visas i figur 1), medelst vilka basplattan fixe- ras vid bottnen av lamparmaturens baskropp B (vilken har icke visade gängade hål). Runt om omkretsen pà basplattan 9 före- ligger en fri yta för mottagande av den nedåt vända, cirkulära kantytan på lockdelens 10 vidgade parti 10a. En ringpackning 24 på undersidan av basplattan 9 åstadkommer en nagot eftergivlig tätning mot lamparmaturens baskropp B. Lämpligen är även genom- föringarna ovanför kontakthylsorna 7 och 8 försedda med tät- ningsorgan. Vidare hàlles den skàlformiga lockdelen 10 oriente- rad i korrekt vridläge medelst två motstàende urtag 10b, 10c, av vilka det ena passar över en motsvarande klack 18a, som ut- skjuter radiellt från den bàgformiga väggens 18 utsida.The cup-shaped lid part 10 of the housing is attached to the base part 9 by means of a central screw 14, which extends through a central hall 15 in a retracted bottom wall 16 of the holder portion 11 and engages with its threads in a sleeve portion 17 projecting from the central portion 9 of the base portion 9. This sleeve portion 17 forms part of a projecting, as a stiffening frame structure of the base part 9, comprising peripheral, arcuate walls 18, 19,. 3,462,938 which also serve to guide an enlarged lower edge portion 10a of the lid portion 10, a central, transverse wall 20, and straight walls 21, 22, which connect the ends of the arcuate walls 18, 19. On the outside of the respective straight wall 21, 22, although inside the outer edge of the base plate 9, there are two halves for fastening screws 23 (only one is shown in figure 1), by means of which the base plate is fixed to the bottom of the lamp body base body B (which has not shown threaded hole). Around the circumference of the base plate 9 there is a free surface for receiving the downwardly facing, circular edge surface of the widened portion 10a of the lid part 10. A ring gasket 24 on the underside of the base plate 9 provides a somewhat resilient seal against the base body B of the lamp luminaire. Preferably, the bushings above the contact sleeves 7 and 8 are also provided with sealing means. Furthermore, the cup-shaped lid part 10 is kept oriented in the correct rotational position by means of two opposite recesses 10b, 10c, one of which fits over a corresponding lug 18a, which projects radially from the outside of the arcuate wall 18.

Den elektriska adapterkretsen är anordnad pà två uppräta eller vertikalt stående kretskort 25 och 26, vilka är inbördes parallellt placerade, en pà vardera sidan om den centrala, tvär- gàende väggen 20 hos basdelen 9 och lockdelens 10 nedskjutande hàllarparti 11. Varje kort 25, 26 har därpå anbringade, utrym- meskrävande komponenter 25a, 26a och är inbördes hopkopplade medelst minst en icke visad tràdanslutning. Det nedre kantpar- tiet på respektive kort är försett med en sàsom anslutning tjänande, elektrisk ledande remsa 26b (endast kortets 26 remsa är synlig i figur 1), vilken gör direkt elektrisk kontakt med en eftergivlig, elektriskt ledande tunganordning 27 respektive 28, vilken även tjänar till att mekaniskt fixera respektive,krets- korts 25, 26 undre del. Tunganordningen 27 respektive 28 om- fattar tre tungelement 27a, 27b, 27c respektive 28a, 28b, 28c, vilka är placerade utmed respektive korts undre kant, varvid två UI UI 462 9238 'f tungelement anligger mot kortet fran ena sidan, medan det tredje, centrala tungelementet (27b, 28b) anligger mot kortet från andra sidan. Varje tunganordning 27, 28 med sina tre tung- element är elektriskt förbunden med respektive kontakthylsa 7, 8 för tillförsel av matarspänningspotentialerna till respektive kretskort 25, 26.The electrical adapter circuit is arranged on two upright or vertically standing circuit boards 25 and 26, which are placed parallel to each other, one on each side of the central, transverse wall 20 of the base part 9 and the projecting holder portion 11 of the cover part 10. Each card 25, 26 have space-consuming components 25a, 26a mounted thereon and are interconnected by means of at least one wire connection (not shown). The lower edge portion of each card is provided with an electrically conductive strip 26b serving as a connection (only the strip 26 of the card is visible in Figure 1), which makes direct electrical contact with a resilient, electrically conductive tongue device 27 and 28, respectively, which also serves to mechanically fix the respective, circuit board 25, 26 lower part. The tongue device 27 and 28, respectively, comprise three tongue elements 27a, 27b, 27c and 28a, 28b, 28c, respectively, which are placed along the lower edge of each card, two tongue elements abutting against the card from one side, while the third, the central tongue element (27b, 28b) abuts against the card from the other side. Each tongue device 27, 28 with its three tongue elements is electrically connected to the respective contact sleeve 7, 8 for supplying the supply voltage potentials to the respective circuit boards 25, 26.

I närheten av respektive korts övre kant är ett sàsom anslutning tjänande fjäderelement 29 respektive 30 anordnat, varvid respek- tive fjäderelement är mekaniskt och elektriskt förbundet med tillhörande kort för matning av kompaktlysrörets anslutninga- stift 31 (endast det ena stiftet är synligt i figur 1).In the vicinity of the upper edge of each card, a spring element 29 and 30 serving as a connection is arranged, each spring element being mechanically and electrically connected to the associated card for feeding the connection pin 31 of the compact fluorescent lamp (only one pin is visible in Figure 1). .

Med detta arrangemang erhålles ett minimum av elektriska anslut- ningstràdar i adaptern, och adaptern kan monteras pà bekvämt och föga kostnadskrävande sätt.With this arrangement, a minimum of electrical connection wires is obtained in the adapter, and the adapter can be mounted in a convenient and low-cost manner.

Efter montering kommer ett konventionellt, U-formigt fjäderele- ment 32 att dölja den centrala fästskruven 14.After mounting, a conventional, U-shaped spring element 32 will hide the central fixing screw 14.

Kretskortens 25, 26 övre partier hálles på plats medelst hållar- klackar 33 respektive 34, som nedskjuter fràn lockdelens 10 övre vägg 10 d, såsom framgår av figur 2 och 3, varvid en sådan klack är placerad i området för vardera vertikala kanten pá respektive kort. Vid montering av adaptern 4 i en lamparmatur B delas först huset och fästes basdelen i armaturen. Därpå päsättes lockdelen (med kretskorten 25,26 fasthàllna i klackarna 33,34) under instyrning av kretskorten i resp. tunganordning 27,28, varpå skruven 14 atdrages och fjäderelementet 32 insnäppes pà plats.The upper portions of the circuit boards 25, 26 are held in place by means of retaining lugs 33 and 34, respectively, projecting from the upper wall 10d of the lid portion 10, as shown in Figures 2 and 3, such a lug being located in the area of each vertical edge of the respective card . When mounting the adapter 4 in a lamp luminaire B, the housing is first divided and the base part is attached to the luminaire. Then the cover part (with the circuit boards 25,26 held in the lugs 33,34) is fitted while guiding the circuit boards in resp. tongue device 27,28, whereupon the screw 14 is tightened and the spring element 32 is snapped into place.

I Givetvis kan adapterns detaljkonstruktion modifieras av fackman- ' nen inom ramen för patentkraven. Exempelvis kan basdelen 9 vara försedd med en uppàtskjutande, cylindrisk fläns, så att del- ningsplanet för de bada husdelarna är beläget högre upp. I be- roende av lamparmaturens geometri kan vidare bas- och lockde- 462 958 larna ha annorlunda geometrisk konfiguration, exempelvis i form av ett làdliknande, tunnliknande eller stympat koniekt hus. I stället för två plana kretskort kan ett eller flera böjda, ex.vis cylindriska eller U-formiga kretskort användas.Of course, the detailed construction of the adapter can be modified by those skilled in the art within the scope of the claims. For example, the base part 9 can be provided with a projecting, cylindrical flange, so that the dividing plane of the two housing parts is located higher up. Depending on the geometry of the lamp luminaire, the base and lid parts 462 958 may also have a different geometric configuration, for example in the form of a box-like, barrel-like or truncated conical housing. Instead of two flat circuit boards, one or more curved, eg cylindrical or U-shaped circuit boards can be used.

Claims (10)

UI 462 958 é PATENTKRAVUI 462 958 é PATENTKRAV 1. Adapter, avsedd att ersätta en konventionell lamphàllare i en lamparmatur (Bk för anslutning av ett kompaktlysrör (13) till nätspänningsklämmor (5,6) via en elektrisk adapterkrets med elektriska komponenter inuti ett adapterhus (9,10) försett med ett hàllarparti (11) för mottagande och kvarhällning av kompakt- lysrörets basparti (12), k ä n n e t e c k n a d a v att nämnda adapterhus omfattar en basdel (9), som är försedd med tvà kontaktorgan (7,8) inrättade för anslutning till var sin av nämnda klämmor (5,6), och en lockdel (10), som upptill är för- sedd med nämnda lamphàllarparti (11), och att nämnda elektriska adapterkrets med tillhörande elektriska komponenter är anbragta på minst ett upprättstàende kretskort (25,26), vilket vid sina undre och övre kantpartier har organ (26b,30) för àstadkommande av elektrisk förbindning med nämnda kontaktorgan (7,27 och 8,28) respektive med kompaktlysrörets (13) anslutningsstift (31).Adapter, intended to replace a conventional lamp holder in a lamp luminaire (Bk for connecting a compact fluorescent lamp (13) to mains voltage terminals (5,6) via an electrical adapter circuit with electrical components inside an adapter housing (9,10) provided with a holder portion ( 11) for receiving and retaining the base portion (12) of the compact fluorescent lamp, characterized in that said adapter housing comprises a base part (9), which is provided with two contact means (7, 8) arranged for connection to each of said clamps (5). , 6), and a cover part (10), which is provided at the top with said lamp holder portion (11), and that said electrical adapter circuit with associated electrical components is arranged on at least one upright circuit board (25, 26), which at its lower and upper edge portions have means (26b, 30) for establishing electrical connection with said contact means (7,27 and 8,28) and with the connecting pin (31) of the compact fluorescent lamp (13), respectively. 2. Adapter enligt krav 1, k ä n n e t e c k n a d a v att tva upprättstàende kretskort (25,26) är placerade på ömse sidor om nämnda hàllarparti (11), varvid vardera kortet är elektriskt anslutet till var sitt av nämnda båda kontaktorgan (7,8).An adapter according to claim 1, characterized in that two upright circuit boards (25,26) are placed on opposite sides of said holder portion (11), each card being electrically connected to each of said two contact means (7,8). 3. Adapter enligt krav 1 eller 2, k ä n n e t e c k n a d a v att respektive kretskort (25,26) är försett med en elek- triskt ledande remsa (26b) i sitt undre kantparti, vilken remsa gör kontakt med respektive kontaktorgan (7,27) och (8,2B) vil- ket är eftergivligt utformat.Adapter according to claim 1 or 2, characterized in that the respective circuit board (25, 26) is provided with an electrically conductive strip (26b) in its lower edge portion, which strip makes contact with the respective contact means (7, 27) and (8.2B) which is resiliently designed. 4. Adapter enligt krav 2 och 3, k ä n n e t e c k n a d a.v att nämnda båda kontaktorgan vart och ett omfattar ett hylsparti (7,8) på undersidan av nämnda basdel (9), vilket hylsparti är dimensionerat att passa pa ett uppàtskjutande anslutningshuvud (5,6), och, elektriskt förbundet därmed, minst ett eftergivligt tungelement (27,28) placerat pà basdelens (9) översida. v: 10 15 20 25Adapter according to claims 2 and 3, characterized in that said two contact means each comprise a sleeve portion (7,8) on the underside of said base part (9), which sleeve portion is dimensioned to fit on a projecting connecting head (5, 6), and, electrically connected thereto, at least one resilient tongue element (27, 28) placed on the upper side of the base part (9). v: 10 15 20 25 5. Adapter enligt krav 3 eller 4, k ä n n e t e c k n a d av att nämnda eftergivliga kontaktorgan (27,28) omfattar minst tva tungelement (27a-c,28a-c), belägna pà ömse sidor om till- hörande kretskort (25,26), vilka tungelement även tjänar till att mekaniskt halla kortets undre del i önskat läge.Adapter according to claim 3 or 4, characterized in that said resilient contact means (27,28) comprises at least two tongue elements (27a-c, 28a-c), located on either side of the associated circuit board (25,26) , which tongue elements also serve to mechanically hold the lower part of the card in the desired position. 6. Adapter enligt krav 5, k ä n n e t e c k n a d a v att nämnda eftergivliga kontaktorgan omfattar tre tungelement (27a-c,28a-c), vilka är förskjutna utmed respektive korts (25,26) längskant, varvid två tungelement (27a,27c resp. 28a,28c) är belägna pá ena sidan om kortet och det tredje tungelementet (27b resp. 28b) är placerat i längsriktningen däremellan på andra sidan om kortet.Adapter according to claim 5, characterized in that said resilient contact means comprise three tongue elements (27a-c, 28a-c), which are offset along the longitudinal edge of the respective card (25, 26), two tongue elements (27a, 27c and 28a, respectively) , 28c) are located on one side of the card and the third tongue element (27b and 28b, respectively) is located longitudinally therebetween on the other side of the card. 7. Adapter enligt nagot av föregående krav, k ä n n e - t e c k n a d a v att lockdelen (10) är fastsättbar på bas- delen (9) medelst en central fästskruv (14), vars skruvhuvud är placerad vid bottnen (16) av nämnda lamphàllarparti (11).Adapter according to any one of the preceding claims, characterized in that the lid part (10) is attachable to the base part (9) by means of a central fixing screw (14), the screw head of which is located at the bottom (16) of said lamp holder portion (11 ). 8. Adapter enligt krav 7, k ä n n e t e c k n a d a v att basdelen utgörs av en platta (9) och att lockdelen (10) har ett undre kantparti (10a), som passar mot plattans ytterkantparti.Adapter according to claim 7, characterized in that the base part consists of a plate (9) and that the lid part (10) has a lower edge portion (10a), which fits against the outer edge portion of the plate. 9. Adapter enligt krav 8, k ä n n e t e c k n a d a v att plattan (9) är väsentligen cirkulär.Adapter according to claim 8, characterized in that the plate (9) is substantially circular. 10. Adapter enligt krav 9, k ä n n e t e c k n a d a v att lockdelen (10) är väsentligen cylindrisk.10. An adapter according to claim 9, characterized in that the lid part (10) is substantially cylindrical.
SE8804560A 1988-12-16 1988-12-16 ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT SE462938B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8804560A SE462938B (en) 1988-12-16 1988-12-16 ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT
AU47554/90A AU4755490A (en) 1988-12-16 1989-12-13 Adapter for a compact discharge lamp in a lamp fitting
PCT/SE1989/000728 WO1990007209A1 (en) 1988-12-16 1989-12-13 Adapter for a compact discharge lamp in a lamp fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8804560A SE462938B (en) 1988-12-16 1988-12-16 ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT

Publications (3)

Publication Number Publication Date
SE8804560D0 SE8804560D0 (en) 1988-12-16
SE8804560L SE8804560L (en) 1990-06-17
SE462938B true SE462938B (en) 1990-09-17

Family

ID=20374263

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8804560A SE462938B (en) 1988-12-16 1988-12-16 ADAPTER INTENDED TO REPLACE A CONVENTIONAL LAMP MACHINE IN A LAMP LIGHT

Country Status (3)

Country Link
AU (1) AU4755490A (en)
SE (1) SE462938B (en)
WO (1) WO1990007209A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211505D0 (en) * 1992-05-30 1992-07-15 Archer John R Lamp holders
EP0652691A1 (en) * 1993-11-05 1995-05-10 Sung-Ho Cho A ballast device for a compact fluorescent lamp
DE19958841A1 (en) * 1999-12-07 2001-06-21 Bjb Gmbh & Co Kg Lamp holder
JP3319460B2 (en) * 2000-06-19 2002-09-03 松下電器産業株式会社 Fluorescent lamp device
US6641418B2 (en) * 2001-03-21 2003-11-04 Hirose Electric Co., Ltd. Lamp socket
ATE400164T1 (en) * 2002-04-02 2008-07-15 Siteco Beleuchtungstech Gmbh FASTENING SYSTEM FOR ELECTRICAL AND/OR MECHANICAL COMPONENTS OF A LAMP
DE102009006313A1 (en) * 2008-04-02 2009-10-08 Sebastian Bartlakowski Housing arrangement for an electronic clip-on ballast
WO2010005682A2 (en) * 2008-06-12 2010-01-14 Light Sources, Inc. End cap, socket, and adaptors for use with a lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414489A (en) * 1981-11-04 1983-11-08 North American Philips Electric Corp. Compact electric discharge lamp-and-ballast unit, and plug-in ballast module therefor
WO1985004769A1 (en) * 1984-04-09 1985-10-24 Nigg Juerg Process for releasibly connecting electric lighting apparatuses, adapter respectively ballast and circuit with a high frequency generator
DE8431386U1 (en) * 1984-10-25 1986-02-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Adapter for a single-ended low-pressure discharge lamp
SE450798B (en) * 1985-03-08 1987-07-27 Lumalampan Ab ADAPTER FOR CONNECTING COMPACT LIGHTING TO STANDARDIZED LIGHT FITTINGS
US4683402A (en) * 1985-04-25 1987-07-28 Truman Aubrey Adaptors for fluorescent lamps

Also Published As

Publication number Publication date
SE8804560D0 (en) 1988-12-16
WO1990007209A1 (en) 1990-06-28
AU4755490A (en) 1990-07-10
SE8804560L (en) 1990-06-17

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