EP0982537A2 - Lampe à pantographe - Google Patents

Lampe à pantographe Download PDF

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Publication number
EP0982537A2
EP0982537A2 EP99115084A EP99115084A EP0982537A2 EP 0982537 A2 EP0982537 A2 EP 0982537A2 EP 99115084 A EP99115084 A EP 99115084A EP 99115084 A EP99115084 A EP 99115084A EP 0982537 A2 EP0982537 A2 EP 0982537A2
Authority
EP
European Patent Office
Prior art keywords
scissor
lattice
scissor lattice
lampshades
lamp
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.)
Withdrawn
Application number
EP99115084A
Other languages
German (de)
English (en)
Other versions
EP0982537A3 (fr
Inventor
Oliver Michl
Patrick Frieling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0982537A2 publication Critical patent/EP0982537A2/fr
Publication of EP0982537A3 publication Critical patent/EP0982537A3/fr
Withdrawn legal-status Critical Current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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/24—Lazy-tongs
    • 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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/02—Frames
    • F21V1/08—Frames adjustable

Definitions

  • the invention relates to a scissor lattice lamp at least one pair of scissors and at least two in a row lamps attached to the scissor-stay bars.
  • Scissor lattice lights are known to be horizontal extendable pendant lights are designed. Here are on several links or bars of a horizontal one Scissor lattice attached a lamp or a lamp, which are connected to a voltage source via a cable are. When the scissor grid is pushed together they form a compact lamp arrangement, and when pulled apart Condition of an elongated row of lamps.
  • An electric scissor lattice lamp is known from DE 195 11 839 C2 known, in which two identical to each other in parallel running scissor grids made of electrically conductive material, whose hinge points are opposite each other, at least two opposite hinge points with Sockets for festoon bulbs and provided by a Candle bulbs are connected.
  • the scissor lattices are each connected to one of the poles of a low voltage source connected.
  • the object of the present invention is therefore to to improve a generic scissor lattice lamp that reduces glare and extensive coverage the scissor lattice is possible.
  • this object is achieved with a scissor lattice lamp of the type mentioned in that for Each lamp is provided with a lampshade attached to the same Scissor lattice bar as the respective lamp is attached, and that all lampshades are designed to slide into one another, so that they are in the collapsed condition of the scissor lattice at least partially overlap.
  • the lampshades in the pull-out direction of the scissor lattice.
  • the lampshades expand in the direction in which the scissor grid is pushed together. It is important that the extension of the lampshades in Direction of movement of the scissor lattice takes place in the same direction in order a pushing the lampshades and thus their partial overlap when the To enable scissor lattices.
  • the lampshades are preferably U-shaped and they overlap all scissor grids, whereby the legs of the U each on the outside of the outer scissor lattice are attached. This is done with little technical effort the lampshades can be attached to the scissor lattice, at the same time both the respective lamp shielded as well as the associated scissor bars is.
  • the lampshades all Scissor grid completely perpendicular to their direction of movement enclose and on the outside of the outside Scissor grids are attached.
  • a All-round shielding of the lamp and an all-round cover of the associated scissor lattice section are attached.
  • the lampshades are a favorable further development of the invention formed from a plastic film that is flexible and has an inherent stiffness that is necessary to form a Dimensional stability in the bent state of the plastic film is sufficient, and are provided in the openings with which they can be pushed onto buttons arranged on the scissor lattice (s) and can be locked with them.
  • the lampshades are formed as stamped parts. The stamped parts must to use the lampshades only with openings for locking with arranged on the scissor lattice (s) Buttons are provided. Because of their flexibility the stamped parts can then easily be turned into a lampshade bent and locked with the buttons mentioned.
  • one between two adjacent hinge points of a scissor lattice bar lying scissor lattice bar section by a sufficiently stiff section of a lampshade replaced, attached to the scissor lattice at these two hinge points is.
  • Scissor lattice lights 1 are made of a scissor lattice 2 or from two parallel scissor lattices 2a, 2b, the hinge points 3 of which are opposite each other, and formed from lampshades 4, the each attached to pivot points 3 of a scissor lattice bar 5 is.
  • scissor lattice lights 1 shown horizontally are aligned, is the location of an inventive Scissor lattice lamp in the room is arbitrary, it can be horizontal or vertically or at any angle be arranged.
  • FIG 2 shows this scissor lattice lamp 1 pushed together Condition, whereby for reasons of clarity Scissor bars are omitted.
  • the lampshades 4 are then pushed into each other and overlap like scales partially.
  • the scissor grids 2 consist of individual flat levels Rods 5, which are in the middle 3a and at their ends 3b with neighboring ones Rods 5 are articulated ( Figures 4a and 4b).
  • the scissor bars 5 of the two parallel scissor lattices 2a, 2b made of electrical made of conductive material.
  • the scissor lattices 2a, 2b are each to one of the poles of a low voltage source, e.g. 12V, connected and supply festoon bulbs 6 that between opposite hinge points 3 of the two parallel scissor lattices 2a, 2b in corresponding versions are attached.
  • This spherical one Form button 10 and the associated opening 11 in the lampshade 4 a locking device through which the lampshade 4 across is held to the direction of movement of the scissor lattice 2 and which give him a rotary movement in the plane of the scissor lattice 2 enables.
  • By simply locking or clipping of the individual lampshades 4 on the scissor lattice 2 not only a quick and inexpensive attachment of the Lampshades 4 possible, but can also if necessary can be replaced quickly and easily.
  • FIG. 4b shows an exemplary embodiment according to the invention
  • Any lampshade 4 is here also through four locking points 8 with the scissor lattice 1 connected.
  • the number of scissor lattices 2 is arbitrary. There can be one, two, three and more parallel scissor lattices 2 may be provided.
  • the scissor grids 2 do not necessarily have to be electrical be made of conductive material. Are wired Use of lamps 12, 13 is provided, for example a scissor grid construction made of plastic is possible.
  • the lampshades 4 shown are all of the same design and expand in the pull-out direction of the scissor lattice light 1 similar to a truncated cone. They spill over Scissor lattice 2 U-shaped or horseshoe-shaped from above. Your inherent rigidity is designed so that no further auxiliary device is necessary to maintain their shape.
  • Lampshades 4 can be printed with any color or also formed as fur or with foils or something like that. Coated surfaces are also conceivable such as mirroring or the like.
  • Lampshades 4 are geometric figures, abstract silhouettes or even representational animal forms possible in symmetrical or asymmetrical training.
  • the scissor lattice construction The scissor lattice can be at least partially covered 2 kept simple in material and surface and the technical effort can be reduced accordingly.
  • At Scissor lattice lights 1 with wired lamps 12, 13 can also the cables 13, covered by the lampshades 4 become.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP99115084A 1998-08-28 1999-08-06 Lampe à pantographe Withdrawn EP0982537A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839284 1998-08-28
DE19839284A DE19839284C1 (de) 1998-08-28 1998-08-28 Scherengitterleuchte

Publications (2)

Publication Number Publication Date
EP0982537A2 true EP0982537A2 (fr) 2000-03-01
EP0982537A3 EP0982537A3 (fr) 2000-10-04

Family

ID=7879081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115084A Withdrawn EP0982537A3 (fr) 1998-08-28 1999-08-06 Lampe à pantographe

Country Status (4)

Country Link
US (1) US6299330B1 (fr)
EP (1) EP0982537A3 (fr)
JP (1) JP2000149650A (fr)
DE (1) DE19839284C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223378A1 (fr) 2001-01-15 2002-07-17 Oliver Michl Pantographe

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148582B4 (de) * 2001-10-03 2005-04-21 Bernhard Bartel Hängeanordnung für elektrische Lichtquellen
US8083376B2 (en) * 2002-11-04 2011-12-27 Tseng-Lu Chien LED power failure light
CN101614376A (zh) * 2008-06-24 2009-12-30 鸿富锦精密工业（深圳）有限公司 发光模组及发光模组阵列
TWI406209B (zh) * 2009-02-19 2013-08-21 Opto Tech Corp Adjustable size of the light emitting diode display module
DE102009010933B4 (de) * 2009-02-27 2016-05-04 Christoph Niedeggen Scherenarm zur Positionierung eines Leuchtenkopfes
US7862206B2 (en) * 2009-03-18 2011-01-04 Opto Tech Corporation Adjustable light-emitting diode display module
KR101661864B1 (ko) * 2015-11-04 2016-09-30 최명주 전등갓 장치
CN107110443A (zh) * 2015-12-01 2017-08-29 飞利浦照明控股有限公司 照明设备和照明系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511839A1 (de) 1995-03-30 1996-10-02 Oliver Michl Elektrische Scherengitterleuchte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US18154A (en) * 1857-09-08 Extension
DE585925C (de) * 1933-10-13 Curt Fischer Nach Art einer Nuernberger Schere ausgebildeter Traeger fuer zwei oder mehr bewegliche Lampen fuer technische, z. B. fuer photographische Zwecke
US685247A (en) * 1901-01-09 1901-10-29 William Borrman Foldable fence.
US2683801A (en) * 1953-05-19 1954-07-13 F & M Engineering Co Contractible lamp shade
US3619599A (en) * 1969-10-28 1971-11-09 Mr Christmas Inc Decorative light sets
JPH06203621A (ja) * 1992-12-28 1994-07-22 Toshiba Lighting & Technol Corp 照明装置
US5791775A (en) * 1995-10-20 1998-08-11 Douglass, Ii; Mryl Rae Illuminating mobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511839A1 (de) 1995-03-30 1996-10-02 Oliver Michl Elektrische Scherengitterleuchte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223378A1 (fr) 2001-01-15 2002-07-17 Oliver Michl Pantographe
WO2002055930A3 (fr) * 2001-01-15 2002-09-19 Oliver Michl Grillage a ciseaux

Also Published As

Publication number Publication date
US6299330B1 (en) 2001-10-09
DE19839284C1 (de) 2000-02-03
JP2000149650A (ja) 2000-05-30
EP0982537A3 (fr) 2000-10-04

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