EP1055873A2 - Lampe - Google Patents

Lampe Download PDF

Info

Publication number
EP1055873A2
EP1055873A2 EP00201792A EP00201792A EP1055873A2 EP 1055873 A2 EP1055873 A2 EP 1055873A2 EP 00201792 A EP00201792 A EP 00201792A EP 00201792 A EP00201792 A EP 00201792A EP 1055873 A2 EP1055873 A2 EP 1055873A2
Authority
EP
European Patent Office
Prior art keywords
reflector
sleeve
light source
neck
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Withdrawn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
EP00201792A
Other languages
German (de)
English (en)
Other versions
EP1055873A3 (fr
Inventor
Wilfried Emunds
Manfred Westemeyer
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
Philips Corporate Intellectual Property GmbH
Philips Patentverwaltung GmbH
Koninklijke Philips Electronics NV
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 Philips Intellectual Property and Standards GmbH, Philips Corporate Intellectual Property GmbH, Philips Patentverwaltung GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Publication of EP1055873A2 publication Critical patent/EP1055873A2/fr
Publication of EP1055873A3 publication Critical patent/EP1055873A3/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Withdrawn legal-status Critical Current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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V19/007—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base the support means engaging the vessel of the source

Definitions

  • the invention relates to a lamp with a reflector and a light source.
  • Lamps according to the preamble of the invention have a reflector on a Side is formed to form a desired radiation of light and on the other side has a smaller opening for receiving the light source.
  • the respective light source is inserted and, if necessary, fixed after an adjustment.
  • Incandescent lamps and in particular gas discharge lamps can be used as the light source become.
  • the light source used in each case is by means of a putty attached to the reflector neck. This results in long process times in production, due to a long drying time of the putty.
  • the light source is in the reflector aligned, must be held in the desired position and is only after fixed the dry season. Then the cables for the power supply can be attached become.
  • the object of the invention is therefore to provide a lamp which is simplified Manufacturing has improved operating properties.
  • the object is achieved in that a neck for attachment to the reflector neck and is provided for receiving the light source. With an additional neck can A surprisingly simple way of mechanically attaching the light source to the reflector can be achieved. Without the ability to adjust the light source in the reflector too affect, the disadvantages of mounting in known lamps overcome.
  • Such necks can be used for a variety of lamps consisting of reflector and light source.
  • the shape of the The sleeve is chosen so that it is attached to the reflector neck can, and on the other hand the respective light source can be firmly connected to it.
  • the Reflector can be used for any application (e.g. in the automotive sector, Outdoor or indoor lighting).
  • Fixing the necks with the reflector neck and with the The light source is preferably designed as a clamp connection. However, are conceivable also other connection options that fix the light source in a defined Offer position in the reflector.
  • a sleeve for attachment to the light source and provided for fixing the light source in the necks.
  • a particularly simple one Possibility to accommodate the light source in the neck is achieved by means of a cuff, which is preferably attached to the light source with a clamp connection.
  • a cuff which is preferably attached to the light source with a clamp connection.
  • the cuff can be attached to the outer bulb of the light source, the so-called pump stem or in a process of fixation with the necks on the outer bulb be clamped.
  • the shape of the cuff is chosen so that it is easy on the outer bulb can be brought and jammed. It must also procure in this way be that it can be moved, adjusted and finally fixed in the neck.
  • a crown for fixing the cuff with the Neck provided.
  • the crown can be provided as an additional component to a to allow better connection of the cuff to the necks.
  • rustproof stainless steel e.g. a Chromium-Nickel-Srahl
  • the shape of the crown can vary depending on the use the lamp can be adjusted, taking into account a suitable contract with the Cuff and neck, which is easy to assemble and fix (preferably through Laser welding) guaranteed.
  • the neck is on the reflector neck by means of a clamping device attached and a clamping element in the sleeve and a receptacle on the reflector neck intended.
  • the clamping device offers a particularly simple possibility of Assembly with good accuracy in keeping the position.
  • the clamping device is made up of a clamping element and a receptacle into which the clamping element snaps into place. One or more inwards can be bent for the clamping element or punched sheet metal strips from the necks themselves can be used. It is also possible to attach an additional clamping element in the necks.
  • the recording on the reflector neck is designed in such a way that the clamping element engages and the necks form-fit is fixed to the reflector. For example, one around the reflector neck is suitable for this milled notch with an adapted to the respective clamping element Width and depth.
  • a lamp according to the invention is particularly advantageous in which the sleeve is tubular or is spherical.
  • the shape of the cuff is always chosen to match the Take up the light source, in particular by means of a clamp connection with the outer bulb can.
  • the outer shape can adapt to the desired type of adjustment and connection to be adjusted to my necks.
  • a tubular sleeve can be placed on the outer bulb the light source can be clamped and easily with a sleeve with a round Inner diameter are connected.
  • the spherical cuff is also in the Neck set and can still be adjusted by tilting movements.
  • the sleeve 4 is of a metal rank formed in the manner shown from the outside on the reflector neck 5 is pushed.
  • the sleeve 4 is in a suitable position by means of a clamping device attached to the reflector neck 5.
  • the cuff 6 is also one Metal ring formed on the outer bulb (pump stem) of the gas discharge lamp 3 is attached.
  • the sleeve 4 On the side facing away from the reflector 2, the sleeve 4 has a round or square opening with a smaller diameter; in which the cuff 6 and so the gas discharge lamp 3 can be attached.
  • a crown 7 is provided, which is formed by an annular metal neck.
  • the crown 7 is going in the direction the axis pushed onto the base of the gas discharge lamp 3.
  • the outer area of the crown 7 rests on the neck 4.
  • the gas discharge lamp 3 can be in their position to the reflector 2 can be adjusted in three dimensions.
  • the cuff 6 am Base can be moved along the axis within the crown 7.
  • the crown 7 can be moved on the edge of the sleeve 4 in a further two dimensions. As soon as the gas discharge lamp 3 is brought into the desired position for the reflector 2, the three dimensions by welding the crown 7 to the sleeve 6 and the sleeve 4 fixed.
  • FIG. 3 shows a further embodiment of the lamp 1, which has a sleeve 6 with a has another shape.
  • the sleeve 4 is on the outside of the reflector neck 5 Reflector 2 attached.
  • the gas discharge lamp 3 is through the sleeve 4 in the reflector 2 brought.
  • the cuff 6 fastened on the base of the gas discharge lamp 3 is not tubular but spherical.
  • the cuff 6 is again tight with the Base connected.
  • the sleeve 4 has a on the side facing away from the reflector 2 small cross section, the diameter of which is suitable, the spherical sleeve 6 to store in it conically.
  • This storage primarily changes the possibilities to position the gas discharge lamp 3 in the reflector 2.
  • the position of the gas discharge lamp 3 by rotating and tilting in the sleeve 4 can be adjusted.
  • the sleeve 6 is welded to the sleeve 4.
  • FIG. 4 shows two possible embodiments of the sleeve 4 in more detail.
  • the drawings in cross section each show the sleeve 4 with a clamping element 8, which is attached to the inside of the sleeve 4.
  • the clamping element 8 consists of two opposite metal strips that are produced in a particularly simple manner can be punched or bent inwards from the sleeve 4. Are there in the exemplary embodiment, the two options with a long or two shorter metal strips shown.
  • notches are provided to facilitate assembly.
  • the clamping elements 8 in the sleeve 4 engage in a receptacle 9 on the reflector neck 5 of the Reflector 2, which is shown in Figure 5.
  • the receptacle 9 is easy to manufacture Form formed by a circumferential notch on the reflector neck 5.
  • the sleeve 4 is pushed onto the reflector neck 5, until the clamping elements 8 snap into the receptacle 9. Is in this position fixes the sleeve 4 to the reflector 2, so that, for example, the one facing away from the reflector 2 is also fixed Side of the sleeve 4 as a reference plane for a selected position in the reflector 2 can be used in which a gas discharge lamp 3 is to be adjusted.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP00201792A 1999-05-27 2000-05-18 Lampe Withdrawn EP1055873A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924355A DE19924355A1 (de) 1999-05-27 1999-05-27 Lampe
DE19924355 1999-05-27

Publications (2)

Publication Number Publication Date
EP1055873A2 true EP1055873A2 (fr) 2000-11-29
EP1055873A3 EP1055873A3 (fr) 2002-10-16

Family

ID=7909391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00201792A Withdrawn EP1055873A3 (fr) 1999-05-27 2000-05-18 Lampe

Country Status (6)

Country Link
US (1) US6471385B1 (fr)
EP (1) EP1055873A3 (fr)
JP (1) JP2000353421A (fr)
KR (1) KR20010014965A (fr)
CN (1) CN1275691A (fr)
DE (1) DE19924355A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003071186A1 (fr) * 2002-02-21 2003-08-28 Philips Intellectual Property & Standards Gmbh Lampe a decharge avec reflecteur et bruleur
US6710522B2 (en) 2000-12-11 2004-03-23 Koninklijke Philips Electronics N.V. Reflector lamp with a support body surrounding the reflector
CN101227049B (zh) * 2006-11-17 2012-09-05 欧司朗股份公司 用于反光罩-灯装置的插座

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004060918A1 (de) * 2004-12-17 2006-06-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH PAR-Lampenanordnung
FR2894320B1 (fr) * 2005-12-02 2010-03-26 Valeo Vision Dispositif de fixation d'une bonnette dans un projecteur de vehicule automobile.
DE102010016370B4 (de) * 2010-04-08 2018-12-06 Vossloh-Schwabe Deutschland Gmbh Lampenfassung mit Mitteln zur Befestigung eines Reflektors
US9827898B2 (en) * 2015-08-03 2017-11-28 Optronics International, Llc Vehicle light assembly with multiple light arrays

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156901A (en) * 1977-09-01 1979-05-29 Gte Sylvania Incorporated Projection unit having removable retention member
US4219870A (en) * 1978-07-07 1980-08-26 Gte Sylvania Incorporated Front loading projection unit
DE8608895U1 (de) * 1986-04-03 1986-07-24 ACL Lichttechnik GmbH, 4018 Langenfeld Reflektor für eine Leuchte
HU205491B (en) * 1990-04-28 1992-04-28 Tungsram Reszvenytarsasag Light source provided with reflector
US5206799A (en) * 1990-11-22 1993-04-27 U.S. Philips Corporation Lamp/reflector unit
ES2100626T3 (es) * 1993-07-05 1997-06-16 Philips Electronics Nv Unidad lampara/reflector.
DE9319985U1 (de) * 1993-12-24 1994-02-17 Sieper-Werke Gmbh, 57271 Hilchenbach Möbeleinbauleuchte
JP3269349B2 (ja) * 1995-08-30 2002-03-25 ウシオ電機株式会社 ランプ装置
DE69711173T2 (de) * 1996-09-11 2002-10-31 Koninkl Philips Electronics Nv Reflektorlampe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6710522B2 (en) 2000-12-11 2004-03-23 Koninklijke Philips Electronics N.V. Reflector lamp with a support body surrounding the reflector
WO2003071186A1 (fr) * 2002-02-21 2003-08-28 Philips Intellectual Property & Standards Gmbh Lampe a decharge avec reflecteur et bruleur
US7329977B2 (en) 2002-02-21 2008-02-12 Koninklijke Philips Electronics, N.V. Discharge lamp with a reflector and a burner
CN101227049B (zh) * 2006-11-17 2012-09-05 欧司朗股份公司 用于反光罩-灯装置的插座

Also Published As

Publication number Publication date
JP2000353421A (ja) 2000-12-19
EP1055873A3 (fr) 2002-10-16
KR20010014965A (ko) 2001-02-26
US6471385B1 (en) 2002-10-29
CN1275691A (zh) 2000-12-06
DE19924355A1 (de) 2000-12-07

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