EP0637718B1 - Beleuchtungslampe mit Doppellichtfokus - Google Patents

Beleuchtungslampe mit Doppellichtfokus Download PDF

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Publication number
EP0637718B1
EP0637718B1 EP94410060A EP94410060A EP0637718B1 EP 0637718 B1 EP0637718 B1 EP 0637718B1 EP 94410060 A EP94410060 A EP 94410060A EP 94410060 A EP94410060 A EP 94410060A EP 0637718 B1 EP0637718 B1 EP 0637718B1
Authority
EP
European Patent Office
Prior art keywords
bulb
contact
lighting lamp
electrical circuit
lamp according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP94410060A
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English (en)
French (fr)
Other versions
EP0637718A1 (de
Inventor
Paul Petzl
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Zedel SAS
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Zedel SAS
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Filing date
Publication date
Application filed by Zedel SAS filed Critical Zedel SAS
Publication of EP0637718A1 publication Critical patent/EP0637718A1/de
Application granted granted Critical
Publication of EP0637718B1 publication Critical patent/EP0637718B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/62—Contacts actuated by radial cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F21L14/023—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps having two or more, or different light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources

Definitions

  • the control member of the two switches is formed by a common switch having several successive selection positions, namely two stop positions, and two other positions for switching on the lighting.
  • the transition from a rest position to a commissioning position for the supply of a bulb takes place by an action of rotation of a step of the switch, which is constituted by a component having connected output pads electrically in the electric circuit supplying the bulbs.
  • the use of such a rotary switch involves multiple welds in the electrical circuit, which increases the assembly time and lamp manufacturing.
  • the lamp is used as a headlamp, it is also particularly difficult to identify with precision which of the two bulbs is on or off when the lamp is attached to the head of the user.
  • Document FR-A-2336629 describes a portable electric lamp comprising an operating button for adjusting the light beam, and a contact brush for controlling the ignition of the bulb.
  • the document CH-A-146987 relates to a lighting lamp for focusing the light beam, and comprising a switching lever intended to actuate a selector to power the bulb by means of an accumulator or a dynamo.
  • the object of the invention is to produce a lighting lamp with a double luminous focus having a simple control facilitating the mounting and connection of the electrical circuit.
  • Another object of the invention consists in authorizing the development of the light beam of one of the bulbs independently of the control of the electrical circuit.
  • the control member comprises a lever or lever coupled to the switching bar and capable of selectively occupying three distinct angular positions, said rest position being located halfway between the two active end of travel positions.
  • the manual action of one hand provides precise lighting control for one of the bulbs, while the other hand adjusts the light beam from the first bulb.
  • these two separate control and adjustment actions are carried out with ease when the lamp is worn on the head of the user.
  • an electric lighting lamp 10 with a double luminous focus is equipped with a housing 12 made of insulating material containing an intermediate plate 14 serving as a connection support for a pair of electric bulbs 16, 18 connected to an electrical circuit 20.
  • the housing 12 is composed of a casing 22 pivotally mounted on the axis 23 of a flange 24, and of a double reflector element 26 secured to the plate 14 by means of a ring 28 for fixing screwed onto the front part 22a of ellipsoidal shape of the casing 22 with the interposition of a transparent screen 29.
  • the double reflector element 26 comprises a first reflector 26a having a first central orifice 30 through which the first bulb 16 passes, and a second adjacent reflector 26b provided with a second central orifice 32 through which the second bulb 18 passes.
  • the electrical circuit 20 is electrically connected to an external energy source (not shown) by a power cable 34 passing through a socket 36 of the plate 14, in alignment with a hole 37 formed in the bottom of the casing 22.
  • the plate 14 is threaded from the front part 22a onto pads 36 for guiding and positioning coming from molding with the casing 22.
  • Each pad 36 comprises a leg fixed to the bottom of the casing 22 and extending substantially in a direction perpendicular to the screen 29.
  • the plate 14 carries a first connection base 38 for the reception of the base of the first bulb 16, and a second connection base 40 having two orifices 40a, 40b for the reception of a pair of pins 39, 41 of insertion of the second bulb 18.
  • a rotary control member or lever 42 with three positions is pivotally mounted in a bearing 44 of the casing 22 for alternately actuating two switches 46, 48 of the electrical circuit 20, controlling the lighting or respectively deactivation of the bulbs 16, 18
  • an adjustment button 50 intended to position the first base 38 relative to the first fixed reflector 26a for focusing the light beam emitted by the first bulb 16.
  • the cable 34 for supplying the electrical circuit 20 contains two conductors 130, 132 connected to the opposite polarity terminals of the DC power source.
  • the electrical circuit 20 is connected by inserting the ends 130a, 132a of the two conductors 130, 132 into the insulation displacement contacts 84, 116 of the first and third contact strips 76, 80 (see FIG. 7).
  • the first bulb 16 is surrounded by the first fixed reflector 26a of parabolic shape, and the base of the bulb 16 is screwed into the first connection base 38, which is movable in translation in the direction of the arrow F when the adjustment button 50 is actuated in rotation.
  • the surface of revolution of the second reflector 26b is smaller than that of the first reflector 26a of FIG. 4.
  • the second bulb 18 extends parallel to the first bulb 16 in a direction substantially perpendicular to the common transparent screen 29.
  • the pins 39, 41 for plugging in the second bulb 16 are inserted into the orifices 40a, 40b of the second connection base 40, which is secured to the plate 14.
  • the switch 48 is formed by an elastic contact blade cooperating with one of the pins 39 of the bulb 18 under the action of the control lever 42.
  • FIGS 6 and 7 show the rear part of the plate 14, equipped with the electrical circuit 20, the control lever 42 of the switches 46, 48, and the adjustment button 50.
  • the first connection base 38 includes a cylindrical socket 52 for supporting the first bulb 16, and a rack drive member 54 cooperating with a pinion 56 of the adjustment button 50.
  • the toothing of the pinion 56 extends along a sector representing a fraction of the circumference of the axis, so as to precisely define the length of the translational travel of the first base 38 when the button 50 is actuated in rotation between the two extreme adjustment positions.
  • the control lever 42 is provided with a switching bar 58 aligned with the pinion 56 of the button 50 along a transverse axis 59 parallel to the plane of the screen 29.
  • the two ends of the pinion 56 and the bar 58 of are separated from each other by a central space for housing the electrical circuit 20.
  • control lever 42 The structure of the control lever 42 is illustrated in detail in FIGS. 6, 7 and 11.
  • the lever 42 comprises a handle 60 for gripping perpendicular to the switching bar 58, and a latch 62 for locking the handle 60 in the central position, corresponding to the deactivation of the two switches 46, 48.
  • the rotation guide of the cylindrical bar 58 of the control lever 42 is effected by means of the bearing 44 of the casing 22, and of an intermediate U-shaped pad 64 carried by a protuberance 66 of the plate 14.
  • the bar 58 comprises a first means d actuation 68 and a second actuation means 70 cooperating respectively with elastic contact blades of the electrical circuit 20 to constitute the two switches 46, 48.
  • Each actuation means 68, 70 is formed by a cam arranged inside of a cavity 72, 74 of the bar 58.
  • the two cavities 72, 74 are staggered along the transverse axis 59 with a predetermined angular offset, authorizing the control of a single switch 46, 48 at the times, depending on whether the lever 42 is in one of the two working positions, located on either side of the central rest position.
  • the electrical circuit 20 illustrated in FIGS. 6 and 7 is composed of three contact elements 76, 78, 80, distinct individually represented in FIGS. 8 to 10.
  • Each contact element 76, 78, 80 is formed by an elastic conductive strip of specific structure, obtained by cutting and folding operations.
  • the first contact element 76 (FIG. 8) comprises an end piece 82 with insulation displacement contact 84, a first intermediate contact strip 86 intended to come into permanent engagement with the pin 41 of the second bulb 18, and a second contact strip. contact 88 constituting a part of the first switch 46.
  • the second contact element 78 (FIG. 9) is fitted with a ground ring 90 intended to be in permanent contact with the base of the first bulb 16 when it is inserted into the base 38, and with a third contact strip 92 cooperating with the second strip 88 by forming the first switch 46.
  • the central part 93 is provided with a fixing hole 94, and with a first deformation zone 96 with a slot 98 arranged between the ring 90 and the hole 94.
  • the slot 98 is delimited between two branches 100, 102 adjacent parallels extending perpendicular to the central part 93.
  • the third contact element 80 (FIG. 10) comprises a U-shaped end 104 having a fourth contact strip 106 intended to come into permanent contact with the isolated terminal of the first bulb 16, and a wing 108 for holding the end. 104 in the socket 52 of the first base 38.
  • a second deformation zone 110 with slit 112 joins the end 104 to a connection bracket 114 with insulation displacement contact 116.
  • a third deformation zone 118 is interposed between the bracket 114 and a fifth contact strip 120 forming part of the second switch 48.
  • the arrangement of the three contact elements 76, 78, 80 on the plate 14 is as follows:
  • the first contact element 76 is first inserted into a groove 122 (FIG. 7) of housing provided in an extension 124 of the plate 14.
  • the second contact element 78 is then secured to the plate 14 after positioning the central hole 94 on a fixed lug 126.
  • the ground ring 90 is housed in a slot in the first movable connection base 38, while the third contact strip 92 is arranged opposite the second contact strip 88.
  • the third contact element 80 is finally disposed above the other two contact elements 76, 78, by being fixed by its stirrup 114 on a hollow boss 128 secured to the plate 14.
  • the end 104 is engaged in the lumen of the first base 38 so as to position the fourth contact strip 106 opposite the ground ring 90.
  • the fifth contact strip 120 enters a cavity inside the protuberance 66 while being arranged opposite the pin 39 of the second bulb 18 when the latter is inserted into the second connection base 40.
  • the cable 34 for supplying the electrical circuit 20 contains two conductors 130, 132 connected to the opposite polarity terminals of the DC power source.
  • the electrical circuit 20 is connected by inserting the ends 130a, 132a of the two conductors 130, 132 into the contacts insulation displacement 84, 116 of the first and third contact strips 76, 80 (see FIG. 7).
  • the diagram ( Figure 12) of the electrical circuit 20 shows the insertion of the first switch 46 into the circuit of the ground ring 90 of the first bulb 16.
  • the connection point 132a is connected to the negative polarity of the source of food.
  • the second switch 48 for controlling the second bulb 18 is electrically connected to the connection point 130a which is at the opposite potential, corresponding to the positive polarity of the power source.
  • FIGS. 13A to 15C The operation of the double lighting system of the lamp 10 is illustrated in FIGS. 13A to 15C:
  • the second switch 48 is closed following the action of the second actuation means 70 of the bar 58 on the fifth contact strip 120.
  • the first switch 46 remains open permanently in this position of the lever 60.
  • the second bulb 18 is on, while the first bulb 16 is off.
  • the light beam emitted by the first bulb 16 is focused by means of the rotary adjustment button 50, after closing the first switch 46 in position 1 of the lever 42.
  • the button 50 is rotated in the direction of arrow F1 to drive the first base 38 in the direction of approximation with the first reflector 26a.
  • the reverse adjustment is made in FIG. 17 by turning the button 50 in the opposite direction (arrow F2), while keeping the lever 42 in the same position 1.
  • the rotary movement of the button 50 progressively moves the first base 38 from the first reflector 26a, and modifies the width of the light beam compared to the previous setting in FIG. 16.
  • the choice of lighting the lamps 16, 18 depends on the use and the autonomy desired by the user.
  • the first lamp 16 generally has a higher power than that of the second lamp 18. The lighting of the first lamp is therefore better, but at the expense of consumption electric, and the battery or accumulator time of the energy source.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Claims (9)

  1. Elektrische Beleuchtungslampe mit Doppellichtfokus, in einem Gehäuse (12) angeordnet, mit :
    - einer ersten in einer ersten Anschluss-Leiste (38) montierten Birne (16),
    - einer zweiten in einer zweiten Anschluss-Leiste (40) eingefügten Birne (18), sich parallel zu der ersten Birne (16) erstreckend,
    - einer elektrischen Leitung (20), die mit einem Steuerorgan (42) von zwei Schaltern (46, 48) ausgerüstet ist, die mit der genannten ersten bzw. zweiten Birne (16, 18) in Serie geschaltet sind,
    - einem Element mit Reflektor (26) und durchsichtigem Schirm (29) zur Übertragung des von jeder der genannten Birnen (16, 18) ausgesandten Lichtstrahls,
    - einer aus Isoliermaterial hergestellten Platte (14) für den Halt der beiden Anschluss-Leisten (38, 40) und der elektrischen Stromleitung (20),
    - einer Umschaltstange (58) des genannten Steuerorgans (42) mit zwei Betätigungsmitteln (68, 70), die längs einer senkrechten Achse (59) verteilt sind, und abwechselnd mit den Kontaktlamellen (92, 120) zusammenarbeiten, die den ersten und zweiten Schalter (46, 48) bilden, um das Ausschalten oder Einschalten der Birnen (16, 18) zu steuern, je nachdem, ob sich das Steuerorgan (42) in einer Ruhestellung oder in einer aktiven Stellung befindet,
    dadurch gekennzeichnet, dass :
    - die genannte Platte (14) das Innere des Gehäuses (12) in ein erstes vorderes Abteil (12a) zur Aufnahme der Birnen (16, 18) unterteilt und ein zweites hinteres Abteil (12b) zur Unterbringung der elektrischen Stromleitung (20),
    - die genannte Umschaltstange (58) in dem zweiten Abteil (12b) angeordnet ist und drehbar in einem Lager (44) auf einer der Seitenflächen des Gehäuses (12), auf der Seite der zweiten Birne (18) mit festem Fokus, angebracht ist,
    - ein Einstellknopf (50) gegenüber dem Steuerorgan (42) gelagert ist, und dazu bestimmt ist, die erste Anschluss-Leiste (38) zu versetzen, um den von der ersten Birne (16) ausgesandten Lichtstrahl zu fokussieren,
    - und die elektrische Leitung (20) eine Mehrzahl von Kontaktelementen (76, 78, 80) in Form von miteinander geschalteten Lamellen aufweist, mit wenigstens einem deformierbaren Verbindungsbereich (96, 110, 118), der zwischen der ersten beweglichen Anschluss-Leiste (38) und den beiden beweglichen Kontaktlamellen (92, 120) der Schalter (46, 48) angeordnet sind, um die fortlaufende elektrische Versorgung während der Drehung des Einstellknopfes (50) zu gewährleisten.
  2. Beleuchtungslampe gemäss Anspruch 1, dadurch gekennzeichnet, dass ein mechanisches Verriegelungsmittel (62) mit einem Steuerorgan (42) verbunden ist, um es in der Ruhestellung zu blockieren.
  3. Beleuchtungslampe gemäss Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Umschaltstange (58) sich merkbar mit einem Getriebe (56) des Einstellknopfs (50) in der Richtung der transversalen Achse (59) ausgerichtet befindet, und dass das Getriebe (56) mit einem Zahnrad-Antriebsorgan (54) zusammenarbeitet, das mit der ersten Leiste (38) verbunden ist, die begrenzt geradlinig bewegt wird während einer Drehung des Stellknopfs (50).
  4. Beleuchtungslampe gemäss einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Steuerorgan (42) einen Hebel oder Griff (60) aufweist, der mit der Umschaltstange (58) gekuppelt ist und wahlweise drei verschiedene Winkelstellungen einnehmen kann, wobei die genannte Ruhestellung auf halber Strecke zwischen den beiden aktiven Endstrecken gelegen ist.
  5. Beleuchtungslampe gemäss Anspruch 4, dadurch gekennzeichnet, dass das mechanische Verriegelungsmittel (62) von einem Drücker gebildet wird, der mit dem Griff (60) verbunden ist, und dass der Drücker in der Ruhestellung niedergedrückt werden kann in eine verriegelte Stellung, um eine Blockierung der Drehung der Umschaltstange (58) durch die Verriegelungswirkung des Griffs (60) zu gewährleisten.
  6. Beleuchtungslampte gemäss Anspruch 1, dadurch gekennzeichnet, dass die elektrische Leitung (20) aufweist :
    - ein erstes Kontaktelement (76), das mit einem Endstück (82) versehen ist, mit einem ersten selbst-abisolierenden Kontakt (84), der mit einer ersten mittleren Kontaktlamelle (86) verbunden ist, die mit einem der Stifte (41) der zweiten Birne (18) zusammenkommt, und mit einer zweiten Kontaktlamelle (88), welche einen Teil des ersten Schalters (46) bildet,
    - ein zweites Kontaktelement (78), das mit einem Kontakt-Ring (90) versehen ist, der mit dem Lampensockel der ersten Birne (16) in Kontakt ist, und mit einer dritten Kontaktlamelle (92), die mit der zweiten Kontaktlamelle (88) zusammenarbeiter, um den genannten ersten Schalter (46) zu bilden,
    - und ein drittes Kontaktelement (80), das mit einer vierten Kontaktlamelle (106) versehen ist, die permanent mit der isolierten Klemme der ersten Birne (16) in Verbindung ist, und mit einem Bügel (114), der einen zweiten selbst-abisolierenden Kontakt (116) aufweist, und mit einer fünften Kontaktlamelle (120), welche ein Teil des zweiten Schalters (48) ist, auf der Höhe der zweiten festen Leiste (40).
  7. Beleuchtungslampe gemäss Anspruch 6, dadurch gekennzeichnet, dass die Leiter (130, 132) des Versorgungskabels (34) mit der elektrischen Leitung (20) verbunden sind, durch Einfügung in die ersten und zweiten selbst-abisolierenden Kontakte (84, 116) der ersten bzw. dritten Kontaktlamellen (76, 80).
  8. Beleuchtungslampe gemäss Anspruch 1, dadurch gekennzeichnet, dass der erste Schalter (46) in der Leitung des Kontakt-Ringes (90) der ersten Birne (16) geschaltet ist, und dass der zweite Schalter (48) in einem Zweig der Leitung (20) von entgegengesetzter Polarität geschaltet ist, zur Stromversorgung der zweiten Birne (18).
  9. Beleuchtungslampe gemäss einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Platte (14) auf einer Mehrzahl von Führungsstiften (36) positioniert ist, die mit dem Gehäuse ( 12) gegossen sind, wobei jeder Stift von einer am Boden des Gehäuses (12) befestigten Strebe gebildet ist, und sich gemäss einer merkbar senkrechten Richtung zum Schirm (29) erstreckt.
EP94410060A 1993-08-03 1994-08-02 Beleuchtungslampe mit Doppellichtfokus Expired - Lifetime EP0637718B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309651A FR2708714B1 (fr) 1993-08-03 1993-08-03 Lampe d'éclairage électrique à double foyer lumineux.
FR9309651 1993-08-03

Publications (2)

Publication Number Publication Date
EP0637718A1 EP0637718A1 (de) 1995-02-08
EP0637718B1 true EP0637718B1 (de) 1997-11-12

Family

ID=9449970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94410060A Expired - Lifetime EP0637718B1 (de) 1993-08-03 1994-08-02 Beleuchtungslampe mit Doppellichtfokus

Country Status (9)

Country Link
US (1) US5410461A (de)
EP (1) EP0637718B1 (de)
JP (1) JP3452653B2 (de)
KR (1) KR100353292B1 (de)
CN (1) CN1073685C (de)
DE (1) DE69406732T2 (de)
ES (1) ES2110721T3 (de)
FR (1) FR2708714B1 (de)
IL (1) IL110291A (de)

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FR2785363B1 (fr) 1998-11-04 2000-12-22 Zedel Lampe d'eclairage electrique portative
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FR2988160B1 (fr) * 2012-03-14 2014-03-28 Zedel Lampe electrique portative a boitier compact monte angulairement deplacable
FR2988159B1 (fr) 2012-03-14 2014-03-28 Zedel Lampe electrique portative a boitier compact renfermant un module d'eclairage commande par un actionneur rotatif
CN104180338B (zh) * 2013-05-24 2017-06-23 海洋王（东莞）照明科技有限公司 旋钮结构及灯具
CN105179950B (zh) * 2015-09-29 2018-10-02 广东欧为照明电器科技有限公司 一种可调变焦led照明灯
EP3187770A1 (de) 2016-01-04 2017-07-05 Zedel S.A. Tragbare lampe mit verbessertem verriegelungsmechanismus
USD847404S1 (en) 2017-11-20 2019-04-30 Heathco Llc Security light
US10865980B1 (en) 2017-11-29 2020-12-15 Heathco Llc Configurable security light
USD853623S1 (en) 2017-12-07 2019-07-09 Heathco Llc Security light

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Also Published As

Publication number Publication date
KR100353292B1 (ko) 2002-12-11
EP0637718A1 (de) 1995-02-08
ES2110721T3 (es) 1998-02-16
DE69406732D1 (de) 1997-12-18
JP3452653B2 (ja) 2003-09-29
IL110291A0 (en) 1994-10-21
CN1073685C (zh) 2001-10-24
FR2708714A1 (fr) 1995-02-10
US5410461A (en) 1995-04-25
CN1106516A (zh) 1995-08-09
JPH0778501A (ja) 1995-03-20
KR950006307A (ko) 1995-03-20
DE69406732T2 (de) 1998-05-20
IL110291A (en) 1997-04-15
FR2708714B1 (fr) 1995-09-08

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