DE112017002033T5 - Optisches Element, ebene Beleuchtungsvorrichtung und Bearbeitungsverfahren - Google Patents

Optisches Element, ebene Beleuchtungsvorrichtung und Bearbeitungsverfahren Download PDF

Info

Publication number
DE112017002033T5
DE112017002033T5 DE112017002033.6T DE112017002033T DE112017002033T5 DE 112017002033 T5 DE112017002033 T5 DE 112017002033T5 DE 112017002033 T DE112017002033 T DE 112017002033T DE 112017002033 T5 DE112017002033 T5 DE 112017002033T5
Authority
DE
Germany
Prior art keywords
prism
light
optical element
area
section
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.)
Ceased
Application number
DE112017002033.6T
Other languages
German (de)
English (en)
Inventor
Taku Yamada
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.)
MinebeaMitsumi Inc
Original Assignee
MinebeaMitsumi Inc
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 MinebeaMitsumi Inc filed Critical MinebeaMitsumi Inc
Publication of DE112017002033T5 publication Critical patent/DE112017002033T5/de
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
DE112017002033.6T 2016-04-15 2017-03-28 Optisches Element, ebene Beleuchtungsvorrichtung und Bearbeitungsverfahren Ceased DE112017002033T5 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2016082055 2016-04-15
JP2016082054 2016-04-15
JP2016-082054 2016-04-15
JP2016-082055 2016-04-15
PCT/JP2017/012698 WO2017179418A1 (fr) 2016-04-15 2017-03-28 Élément optique, dispositif d'éclairage plan et procédé d'usinage

Publications (1)

Publication Number Publication Date
DE112017002033T5 true DE112017002033T5 (de) 2019-01-31

Family

ID=60041569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112017002033.6T Ceased DE112017002033T5 (de) 2016-04-15 2017-03-28 Optisches Element, ebene Beleuchtungsvorrichtung und Bearbeitungsverfahren

Country Status (2)

Country Link
DE (1) DE112017002033T5 (fr)
WO (1) WO2017179418A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015179603A (ja) 2014-03-19 2015-10-08 スタンレー電気株式会社 光出射装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5657875B2 (ja) * 2009-10-06 2015-01-21 パナソニックＩｐマネジメント株式会社 導光体、これを備えた照明装置及び原稿読取装置、並びに導光体製造用金型及びその製造方法
ES2809184T3 (es) * 2010-03-17 2021-03-03 Mitsubishi Chem Corp Dispositivo de fuente de luz superficial, elemento de guía de luz utilizado para el dispositivo de fuente de luz superficial, y procedimiento de producción del elemento de guía de luz
JP2012164511A (ja) * 2011-01-21 2012-08-30 Hitachi Chemical Co Ltd 導光板及び面光源装置
JP2013118139A (ja) * 2011-12-05 2013-06-13 Sharp Corp 照明装置、表示装置、及びテレビ受信装置
JP5917180B2 (ja) * 2012-02-09 2016-05-11 ミネベア株式会社 面状照明装置
US10001681B2 (en) * 2014-09-03 2018-06-19 Sharp Kabushiki Kaisha Liquid crystal display device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015179603A (ja) 2014-03-19 2015-10-08 スタンレー電気株式会社 光出射装置

Also Published As

Publication number Publication date
WO2017179418A1 (fr) 2017-10-19

Similar Documents

Publication Publication Date Title
EP2327340B1 (fr) Lampe et miroir mural doté d'une lampe
DE102011000022B4 (de) Leuchteinheit für Fahrzeuge mit einem Scheibenkörper vor einem flächigen Lichtleitelement
DE102017106841B4 (de) Lichtleiter, insbesondere für Signalleuchten von Kraftfahrzeugen
EP1141623B1 (fr) Source lumineuse a couplage lateral oblique de lumiere
DE202013003568U1 (de) Oben angebrachtes Bremslicht
DE102018213399A1 (de) Stabförmiger lichtleiter und fahrzeugleuchte
DE102012000479A1 (de) Beleuchtbares Bauteil für den Innenraum eines Fahrzeugs und Beleuchtungsanordnung
WO2013139962A1 (fr) Elément optique destiné à un phare de véhicule
DE102013110839A1 (de) Beleuchtungsvorrichtung für Fahrzeuge
DE102015219081A1 (de) Lichtemissionsvorrichtung und Fahrzeugleuchte
DE202017003766U1 (de) Fahrzeuglichtleiteinheit
DE102015122257A1 (de) Innenausstattungsteil mit strangförmigem beleuchtungselement
DE102018129596A1 (de) Beleuchtungsvorrichtung für Fahrzeuge
DE102008015131B4 (de) Kraftfahrzeugbeleuchtungseinrichtung und Lichtleiterstruktur für eine Kraftfahrzeugbeleuchtungseinrichtung
EP3071879B1 (fr) Élément optique et dispositif d'éclairage doté d'un élément optique
DE102013007856A1 (de) Lichtleitkörper und Leuchtvorrichtung mit dem Lichtleitkörper
DE102018116532A1 (de) Optisches System für Beleuchtungsanlagen, insbesondere für eine Signalleuchte für Kraftfahrzeuge
DE112017002033T5 (de) Optisches Element, ebene Beleuchtungsvorrichtung und Bearbeitungsverfahren
DE10037642A1 (de) Leuchtfläche
DE102008048767A1 (de) Beleuchtungsvorrichtung für Kraftfahrzeuge
DE102011000702A1 (de) Rollfeldverkehrszeichen
WO2021013637A1 (fr) Dispositif d'éclairage pour véhicules
DE102018128124B4 (de) Optik
DE102015109606A1 (de) Linsenbaugruppe für ein Fahrzeug
DE102019120751A1 (de) Lichtmodul für ein Kraftfahrzeug

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F21S0002000000

Ipc: F21V0008000000

R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final