HK1033857A1 - Device for the oriented illumination of a surface by a microprism guide. - Google Patents

Device for the oriented illumination of a surface by a microprism guide.

Info

Publication number
HK1033857A1
HK1033857A1 HK01104399A HK01104399A HK1033857A1 HK 1033857 A1 HK1033857 A1 HK 1033857A1 HK 01104399 A HK01104399 A HK 01104399A HK 01104399 A HK01104399 A HK 01104399A HK 1033857 A1 HK1033857 A1 HK 1033857A1
Authority
HK
Hong Kong
Prior art keywords
microprism
guide
oriented illumination
illumination
oriented
Prior art date
Application number
HK01104399A
Other languages
English (en)
Inventor
Juan Manuel Teijido
Gian-Carlo Poli
Joachim Grupp
Hans Peter Herzig
Original Assignee
Asulab Sa
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 Asulab Sa filed Critical Asulab Sa
Publication of HK1033857A1 publication Critical patent/HK1033857A1/xx

Links

Classifications

    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12002—Three-dimensional structures
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Elements Other Than Lenses (AREA)
HK01104399A 1999-05-07 2001-06-26 Device for the oriented illumination of a surface by a microprism guide. HK1033857A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH86099 1999-05-07

Publications (1)

Publication Number Publication Date
HK1033857A1 true HK1033857A1 (en) 2001-09-28

Family

ID=4196875

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01104399A HK1033857A1 (en) 1999-05-07 2001-06-26 Device for the oriented illumination of a surface by a microprism guide.

Country Status (5)

Country Link
US (1) US6452872B1 (xx)
JP (1) JP4426058B2 (xx)
CN (1) CN1165782C (xx)
HK (1) HK1033857A1 (xx)
TW (1) TW514707B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111303B (fi) * 2000-05-16 2003-06-30 Polar Electro Oy Valolähteen kytkeminen taustalevyyn
CH696516A5 (fr) 2003-05-21 2007-07-31 Asulab Sa Instrument portable de mesure d'une grandeur physiologique comprenant un dispositif pour l'illumination de la surface d'un tissu organique.
US7172324B2 (en) * 2004-01-05 2007-02-06 Leotek Electronics Corporation Internally illuminated light panel with LED modules having light redirecting devices
US20070206193A1 (en) * 2004-01-13 2007-09-06 Glucon, Inc. Photoacoustic Sensor
DE102004014788A1 (de) * 2004-03-24 2005-10-27 Andreas Huck Uhrenbeleuchtung
US7102824B2 (en) * 2004-05-13 2006-09-05 The Boeing Company Optical element for efficient sensing at large angles of incidence
EP1626316B1 (fr) * 2004-08-13 2010-05-26 The Swatch Group Management Services AG Montre équipée d'une glace à fibres optiques
EP1643322B1 (fr) 2004-09-29 2010-08-18 Asulab S.A. Dispositif d'éclairage à symétrie centrale d'un cadran
EP1666992A1 (fr) * 2004-12-02 2006-06-07 Asulab S.A. Pièce d'horlogerie comprenant un décor lumineux
JP4585390B2 (ja) * 2005-06-23 2010-11-24 アルプス電気株式会社 環状導光体
US20070159846A1 (en) * 2006-01-11 2007-07-12 Alps Electric Co., Ltd. Surface emitting device
US20080137343A1 (en) * 2006-12-08 2008-06-12 Headplay, Inc. Method and apparatus for improving light quality emitted from an HMD lightsource
US20080266853A1 (en) * 2007-04-27 2008-10-30 Tyco Electronics Canada Ltd. Lighting assembly
JP2013501210A (ja) 2009-06-18 2013-01-10 ウーテーアー・エス・アー・マニファクチュール・オロロジェール・スイス 特殊な美的効果を有する時計
FR3009063B1 (fr) * 2013-07-25 2018-03-30 Valeo Systemes Thermiques Dispositif lumineux
JP2015050110A (ja) * 2013-09-03 2015-03-16 東芝ライテック株式会社 照明装置および容器ホルダ
TWI507746B (zh) * 2014-02-07 2015-11-11 E Ink Holdings Inc 導光模組
US9377761B2 (en) * 2014-03-06 2016-06-28 Timex Group Usa, Inc. Illumination arrangement for a timepiece
CN105782906B (zh) * 2014-12-17 2019-02-22 3M创新有限公司 光导管以及集成该光导管的室内和车内照明系统
US10060590B2 (en) * 2015-10-05 2018-08-28 Fu An Industrial Co., Ltd. Light ring structure for vehicle lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750755A (en) 1953-06-01 1956-06-20 Briggs Mfg Co Improvements in and relating to visors for vehicle bodies
DE2826840A1 (de) * 1977-06-20 1979-01-11 Hitachi Ltd Elektronisches geraet und verfahren zu seiner herstellung
US5598280A (en) * 1993-03-23 1997-01-28 Dai Nippon Printing Co., Ltd. Film lens and a surface light source using the same
US5430285A (en) * 1993-08-20 1995-07-04 Welch Allyn, Inc. Illumination system for optical reader
US5555329A (en) 1993-11-05 1996-09-10 Alliesignal Inc. Light directing optical structure
US5428468A (en) * 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
DE19521254A1 (de) * 1994-06-24 1996-01-04 Minnesota Mining & Mfg Anzeigesystem mit Helligkeitsverstärkungsfilm
US5506929A (en) 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
CH691333A5 (fr) * 1997-02-19 2001-06-29 Asulab Sa Dispositif d'illumination uniforme du cadran d'un appareil d'affichage.
GB2324599A (en) 1997-04-22 1998-10-28 Ford Motor Co Looped light pipe illuminator for illuminating dials etc.

Also Published As

Publication number Publication date
JP2001023407A (ja) 2001-01-26
CN1278068A (zh) 2000-12-27
JP4426058B2 (ja) 2010-03-03
CN1165782C (zh) 2004-09-08
TW514707B (en) 2002-12-21
US6452872B1 (en) 2002-09-17

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20200505