EP1075623B1 - Tragbare, elektrische lampe mit zwei lichtquellen und mit einstellbarer brennweite - Google Patents

Tragbare, elektrische lampe mit zwei lichtquellen und mit einstellbarer brennweite Download PDF

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Publication number
EP1075623B1
EP1075623B1 EP00909423A EP00909423A EP1075623B1 EP 1075623 B1 EP1075623 B1 EP 1075623B1 EP 00909423 A EP00909423 A EP 00909423A EP 00909423 A EP00909423 A EP 00909423A EP 1075623 B1 EP1075623 B1 EP 1075623B1
Authority
EP
European Patent Office
Prior art keywords
bulb
reflector
electric lamp
lamp according
lighting
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
EP00909423A
Other languages
English (en)
French (fr)
Other versions
EP1075623A1 (de
Inventor
Ulrich HÖRANDEL
Paul Petzl
Alain Maurice
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.)
Zedel SAS
Original Assignee
Zedel SAS
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 Zedel SAS filed Critical Zedel SAS
Publication of EP1075623A1 publication Critical patent/EP1075623A1/de
Application granted granted Critical
Publication of EP1075623B1 publication Critical patent/EP1075623B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • F21V14/065—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors in 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
    • 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
    • F21L4/022—Pocket lamps
    • F21L4/025—Pocket lamps the light sources being of different shape or type
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F21V14/045—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors in portable lighting devices
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • 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
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • FR-A-2513740 discloses a portable electric lamp according to the preamble of claim 1, comprising a single bulb lighting lamp, having a subassembly consisting of an actuating ring and a reflector, which is animated by a combined movement of rotation and translation to control the switch of ignition and extinction of the bulb, and the adjustment of the focus of the light beam emitted by the bulb.
  • FR-A-2708714 relates to a dual-focus light lamp, using two bulbs inserted in an electrical circuit, which is equipped with two switches controlled by a rotary switch bar.
  • the focus adjustment of the beam emitted by one of the bulbs is operated by means of a special button separate from the control member of the bar.
  • the object of the invention is to provide a portable electric lamp, to obtain a dual illumination and focus adjustment by simple and fast manipulation.
  • the lamp according to the invention is characterized in that the ignition circuit further comprises a second sectioning gap for supplying a second bulb when said actuating ring is in a third predetermined angular position.
  • the first sectioning interval is switched to the closed state before the closing of the second sectioning interval to ensure the sequential ignition of the first bulb, then the second bulb. It can also be switched in the closed state before the closing of the second sectioning interval to ensure the reverse cycle sequential ignition of the first bulb, then the second bulb.
  • the first bulb is an incandescent or halogen bulb for distant lighting
  • the second bulb is constituted by an LED for close lighting, the two bulbs being connected in parallel.
  • the second bulb may be integral with the first reflector attached to the ring, being eccentric with respect to the first bulb.
  • the second bulb can also be fixedly mounted on a lug of the casing, and facing a circular groove formed in the first reflector, the sector of said groove corresponding to the angular stroke of the rotary ring.
  • the second bulb is disposed outside the first reflector, and is housed in an orifice of the envelope.
  • the first reflector may be provided with a sleeve that is movable in translation and in rotation with the ring, the sleeve causing the switching of the two cutting intervals, while the first bulb is disposed in a fixed socket.
  • the first reflector is subject to the rotating ring, which can be locked in translation when its internal thread cooperates with the conjugate thread of a cylindrical tip of an intermediate wall.
  • the support socket of the base of the first bulb is carried by said movable intermediate wall in translation to ensure the switching of the two sectioning intervals and the adjustment of the focus.
  • a portable lamp 10 dual electric lighting comprises a casing 16 of insulating material enclosing an incandescent bulb 12, and a LED 14 electroluminescent.
  • the envelope 16 is provided with an intermediate wall 18 in the form of a fixed plate which divides the internal volume into a rear compartment 20 for the passage of the connection cable to the power supply box (not shown), and an anterior compartment 22 of housing of the lighting device.
  • a focusing device 24 comprises a transparent pane 26 allowing the passage of the light beam coming from the bulb 12 or the diode 14, a parabolic reflector 28 coaxially surrounding the central bulb 12, and a second eccentric reflector 30 surrounding the diode 14.
  • LED which is housed by interlocking in a hollow support 32.
  • the second reflector 30 is smaller than the first reflector 28.
  • the window 26 which covers the first reflector 28, the second reflector 30 and the LED 14, is connected to a rotating ring 34, screwed onto a threaded end 36 of the casing 16 to actuate the ignition control of the bulb 12 and the LED 14, and the focus adjustment of the light beam.
  • the plate 18 is equipped with a tubular sleeve 38 serving as a housing for the metal base 40 of the bulb 12.
  • the contact terminal 42 of the bulb 12 cooperates in the closed position with a first contact element 44, which is electrically connected to the power supply unit.
  • the ignition circuit comprises a first sectioning gap 46 formed by a pair of contacts or blades 46a, 46b, a second sectioning gap 47 with contacts 47a, 47b, and means for the series connection of the bulb. 12 and the LED 14.
  • the contact blade 46b cooperates with a sliding contact 48 housed in a guide notch of a sleeve 50, and is connected to the base 40 of the bulb 12.
  • the LED 14 is lit following the closing of the second sectioning interval 47, and the bulb 12 is extinguished since the contact blades 46a, 46b of the first sectioning gap 46 are in the state open.
  • the sliding contact 47b of the second sectioning gap 47 is connected to one of the poles of the power supply unit through the contact element 52.
  • the other pole is electrically connected to the contact element 48a of the diode 14 via the contact sliding 48, the terminal 42 of the bulb 12, the filament 12a, the metal base 40 and the ground contact 46b.
  • the semiconductor LED 14 only leads in one direction, allowing the bulb 12 to serve as a connecting conductor for the supply of the diode 14.
  • the LED 14 is extinguished following the withdrawal of the ground contact 46b with the sliding contact 48, and at the opening of the contact 47b.
  • the bulb 12 is ignited by the engagement of the contact blades 46a, 46b of the first sectioning gap 46.
  • the continued actuation of the ring 34 allows the adjustment of the focusing device 24.
  • the LED 14 and the second reflector 30 are driven by the first reflector 28 during the rotation of the actuating ring 34.
  • the following figures represent different embodiments of lighting lamps, using the same sequential system of adjustment of the focusing device 24 and control of the ignition circuit of the bulb 12 and the LED diode for different positions of the ring. actuation 34.
  • the bulb 12 and the LED 14 are electrically connected in parallel.
  • the same reference numbers will be used to designate identical or similar parts.
  • the LED 14 is fixed directly on the reflector 28, the other reflector 30 of FIGS. 1 and 2 being eliminated.
  • the intermediate wall 18 is fixed, as is the bulb 12, and the sleeve 50 secured to the reflector 28 passes through an orifice 60 of the intermediate wall 18.
  • the first cutting gap 46 comprises a movable contact piece 46a cooperating with the end of the sleeve 50, and disposed opposite the terminal 42 of the bulb 12.
  • a compression spring 62 is interposed between the bottom of the compartment 20, and the contact piece 46a by urging it in the direction of closure.
  • the second sectioning gap 47 is composed of a first contact element 47a housed in the insulating bushing 38 being in permanent contact with the base 40 of the bulb 12, and a second contact piece 47b moving with the sleeve 50 .
  • the movable contact piece 46a is connected by a flexible wire 64 to one of the poles of the energy source, and the first contact element 47a is connected to the other pole by a conductor 66.
  • the two terminals of the LED 14 are respectively connected to the second contact piece 47b by a conductor 67, and a conductor 70 to a sliding contact 68 in connection with the contact piece 46a.
  • the polarity of the diode 14 will be respected by connecting the anode to the positive pole of the DC power source.
  • the two sectioning intervals 46 and 47 are open, the bulb 12 and the LED 14 being extinguished.
  • the ring 34 is screwed fully onto the threaded end 36 of the casing 16, and the contact piece 46a is spaced apart as far as possible from the terminal 42 of the bulb 12.
  • the distance between the open contacts of the first cutting gap 46 is greater than that of the second sectioning gap 47.
  • the rotation of the ring 34 in the unscrewing direction causes a combined movement of rotation and translation of the reflector assembly 28 and sleeve 50.
  • the LED 14 is rotated from the position B (FIG. 3A) towards the position C (FIG. 4A), and the second contact piece 47b comes into engagement with the first contact piece 47a, causing the LED 14 to turn on.
  • the contact piece 46a approaches the terminal 42, but the bulb 12 remains off as a result of the opening of the first sectioning gap 46.
  • the continued rotation of the ring 38 in the same direction causes the LED 14 towards the position D.
  • the second sectioning interval 47 opens, and the LED 14 goes out.
  • the spring 62 pushes the contact piece 46a against the terminal 42 with a predetermined pressure, and allows the ignition of the bulb 12.
  • the contact piece 46a remains immobilized in the closed position, and the sleeve 50 moves with the reflector 28 with a relative movement relative to the fixed bulb 12. The focusing of the light beam emitted by the bulb 12 is then obtained. After removal of the ring 34, the bulb 12 remains on.
  • Actuation of the rotating ring 34 between the positions B and A makes it possible to completely extinguish the lamp in the rest position, to turn on and off the LED 14, to turn on the light. 12 bulb, and focus adjustment.
  • the LED 14 is not secured to the movable reflector 28, and is fixedly mounted on a tab 72 of the envelope 16.
  • the reflector 28 is provided with a circular groove 74 enabling the passage of the LED 14 during the rotation of the ring 34.
  • the sliding contact 68 is removed, the conductor 70 being welded directly to the contact piece 46a.
  • the operation of the ignition and the adjustment of the focus is identical to that described above.
  • the LED 14 is housed outside the reflector 28 in an orifice 76 of the rear compartment 20 of the casing 16.
  • the structure and operation remain identical to those described above.
  • the reflector 28 and the ring 34 can rotate with respect to the envelope 16, but are locked in translation.
  • the threaded end 36 on which is screwed the ring 34 is in this case secured to the intermediate wall 18, while the end of the ring 34 is provided with a lug 78 engaged in an annular groove of the casing 16 fixed.
  • the sleeve 50 is removed, and the LED 14 is mounted on a tab 80 of the wall 18 facing the circular groove 74 of the reflector 28.
  • the sleeve 38 is not secured to the reflector 28, and moves in translation with the wall 18 during the rotation of the ring 34.
  • the terminal 42 is permanently in contact with a contact piece 146a, and the two sectioning intervals 146 and 147 are deported at a three-position switch located in the front compartment 22.
  • the three-position switch comprises a contact piece 146a integral with the sleeve 38, a first contact piece 147a fixed in connection with a pole of the energy source, and a second contact piece 147b driven by the movable wall 18 .
  • the wall 18 moves back by driving the bulb 12 and the LED 14 in translation.
  • the reflector 28 rotates, but without translational movement.
  • the second contact piece 147b first comes into contact with the first contact piece 147a to close the second sectioning gap 147, for the lighting of the diode 14.
  • the continued rotation of the ring 34 causes the closing of the first sectioning interval 146, and the opening of the second sectioning gap 147 for the ignition of the bulb 12.
  • the extinction of the LED 14 can intervene before or after the illumination of the bulb 12 as a function of the distances of the two sectioning intervals 146 and 147.
  • the continued retreat of the sleeve 38 which leaves the orifice of the reflector 28, then makes it possible to adjust the focus of the light beam emitted by the bulb 12.
  • FIG. 18 shows a lamp equipped with a bulb 12 and three LEDs 14. These can be lit simultaneously or sequentially according to whether the ignition circuit has one or more sectioning intervals 147.

Landscapes

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

Claims (12)

  1. Tragbare elektrische Lampe mit einem Gehäuse (16), das folgende Teile enthält:
    - eine erste Birne (12), die zum Abgeben eines Lichtstrahls mit einem ersten Reflektor (28) verbunden ist,
    - einen drehbeweglichen Betätigungsring (34), mit dem gleichzeitig der Einschaltkreis der Birne (12) und die Regulierung der Fokussierung des Strahls gesteuert werden, und zwar durch eine Translationsbewegung der Birne (12) zum Reflektor (28) jeweils in einer ersten bzw. zweiten Winkelposition des Rings (34),
    - und einen ersten Abtrennraum (46, 146), der dazu bestimmt ist, jeweils zum Aus- und Einschalten der ersten Birne (12) geöffnet oder geschlossen zu werden,
    dadurch gekennzeichnet, dass der Einschaltkreis ferner einen zweiten Abtrennraum (47, 147) zur Stromversorgung einer zweiten Birne (14) umfasst, wenn sich der genannte Betätigungsring (34) in einer dritten, vorbestimmten Winkelposition befindet.
  2. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass der erste Abtrennraum (46, 146) nach dem Schließen des zweiten Abtrennraums (47, 147) in den geschlossenen Zustand geschaltet wird, um das aufeinanderfolgende Einschalten der zweiten Birne (14) und dann der ersten Birne (12) sicherzustellen.
  3. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass der erste Abtrennraum (46, 146) vor dem Schließen des zweiten Abtrennraums (47, 147) in den geschlossenen Zustand geschaltet wird, um das aufeinanderfolgende Einschalten der ersten Birne (12) und dann der zweiten Birne (14) sicherzustellen.
  4. Elektrische Lampe nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die erste Birne (12) eine Glüh- oder Halogenbirne zur Fernbeleuchtung ist und dass die zweite Birne (14) von einer DEL-Diode (14) zur Nahbeleuchtung gebildet wird, wobei beide Birnen (12, 14) parallelgeschaltet sind.
  5. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Birne (14) fest mit dem ersten Reflektor (28) verbunden ist, der am Ring (34) befestigt ist, und bezüglich der ersten Birne (12) exzentrisch angeordnet ist.
  6. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Birne (14) fest an eine schmale Leiste (72) des Gehäuses (16) und gegenüber einer kreisförmigen Rille (74) montiert ist, die in dem ersten Reflektor (28) vorgesehen ist, wobei der Sektor dieser Rille jeglichen Kontakt mit dem Reflektor und der zweiten Birne (14) verhindert.
  7. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Birne (14) außerhalb des ersten Reflektors (28) angeordnet ist und sich in einer Öffnung (76) des Gehäuses (16) befindet.
  8. Elektrische Lampe nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass der erste Reflektor (28) mit einer Muffe (50) versehen ist, die mit dem Ring (34) in translations- und drehbeweglich ist, und dass diese Muffe das Umschalten der beiden Abtrennräume (46, 47) bewirkt, während die erste Birne (12) in einer festen Hülse (38) angeordnet ist.
  9. Elektrische Lampe nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass
    - der erste Reflektor (28) abhängig ist von dem Drehring (34), der in seiner Querbewegung blockiert wird, wenn sein Innengewinde mit dem passenden Gewinde (36) einer Zwischenwand (18) zusammenwirkt, die Traghülse (38) des Gewindeteils (40) der ersten Birne (12) von der Zwischenwand (18) getragen wird, die translationsbeweglich ist, um das Umschalten der beiden Abtrennräume (146, 147) und die Regulierung der Fokussierung sicherzustellen.
  10. Elektrische Lampe nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass sie mehrere zweite Birnen (14) umfasst, die gleichzeitig oder nacheinander eingeschaltet werden.
  11. Elektrische Lampe nach Anspruch 10, dadurch gekennzeichnet, dass die zweiten Birnen (14) DEL-Dioden sind.
  12. Elektrische Lampe nach Anspruch 1, dadurch gekennzeichnet, dass die zweite Birne (14) von einem zweiten Reflektor (30) umgeben ist, der kleiner ist als der erste Reflektor (28).
EP00909423A 1999-03-03 2000-03-03 Tragbare, elektrische lampe mit zwei lichtquellen und mit einstellbarer brennweite Expired - Lifetime EP1075623B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19909220A DE19909220A1 (de) 1999-03-03 1999-03-03 Tragbare elektrische Doppelleuchte
DE19909220 1999-03-03
PCT/FR2000/000542 WO2000052384A1 (fr) 1999-03-03 2000-03-03 Lampe electrique portative a double eclairage et a reglage de la focalisation

Publications (2)

Publication Number Publication Date
EP1075623A1 EP1075623A1 (de) 2001-02-14
EP1075623B1 true EP1075623B1 (de) 2007-02-21

Family

ID=7899512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00909423A Expired - Lifetime EP1075623B1 (de) 1999-03-03 2000-03-03 Tragbare, elektrische lampe mit zwei lichtquellen und mit einstellbarer brennweite

Country Status (7)

Country Link
US (1) US6481869B1 (de)
EP (1) EP1075623B1 (de)
JP (1) JP2002538589A (de)
KR (1) KR100648027B1 (de)
AU (1) AU3171600A (de)
DE (2) DE19909220A1 (de)
WO (1) WO2000052384A1 (de)

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US5629105A (en) * 1992-11-24 1997-05-13 Laser Products Corporation Flashlights and other battery-powered apparatus for holding and energizing transducers
FR2708714B1 (fr) 1993-08-03 1995-09-08 Zedel Lampe d'éclairage électrique à double foyer lumineux.
DE9415815U1 (de) * 1994-10-05 1995-02-23 Sinclar Taschenlampe
US5871272A (en) * 1997-01-28 1999-02-16 Streamlight, Incorporated Flashlight with rotatable lamp head
DE29717158U1 (de) * 1997-09-25 1998-01-15 Herz Klaus Peter Handleuchte
DE29809771U1 (de) * 1998-05-30 1998-08-20 Zweibrueder Stahlwarenkontor G Tragbare Lampe, insbesondere Taschenlampe
DE29820081U1 (de) * 1998-11-10 1999-01-14 Gutmann Max Taschenlampe, insbesondere Gehäuseteil

Also Published As

Publication number Publication date
US6481869B1 (en) 2002-11-19
DE19909220A1 (de) 2000-09-07
EP1075623A1 (de) 2001-02-14
AU3171600A (en) 2000-09-21
DE60033473D1 (de) 2007-04-05
JP2002538589A (ja) 2002-11-12
WO2000052384A1 (fr) 2000-09-08
DE60033473T2 (de) 2007-11-08
KR100648027B1 (ko) 2006-11-23
KR20010043065A (ko) 2001-05-25

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