FI20065009L - Lighting arrangement, electronic device and manufacturing method - Google Patents

Lighting arrangement, electronic device and manufacturing method Download PDF

Info

Publication number
FI20065009L
FI20065009L FI20065009A FI20065009A FI20065009L FI 20065009 L FI20065009 L FI 20065009L FI 20065009 A FI20065009 A FI 20065009A FI 20065009 A FI20065009 A FI 20065009A FI 20065009 L FI20065009 L FI 20065009L
Authority
FI
Finland
Prior art keywords
electronic device
light
illuminated
target
manufacturing
Prior art date
Application number
FI20065009A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20065009A0 (en
Inventor
Joni Hietala
Original Assignee
Perlos Oyj
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 Perlos Oyj filed Critical Perlos Oyj
Priority to FI20065009A priority Critical patent/FI20065009L/en
Publication of FI20065009A0 publication Critical patent/FI20065009A0/en
Priority to PCT/FI2007/050007 priority patent/WO2007080227A1/en
Publication of FI20065009L publication Critical patent/FI20065009L/en

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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004—Personal or domestic articles
    • F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
    • 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
    • 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
    • G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182—Illumination of the symbols or distinguishing marks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Push-Button Switches (AREA)
  • Led Device Packages (AREA)

Abstract

An illumination system, a method for illuminating a target (100) to be illuminated, and an electronic device. The illumination system comprises a light-emitting unit (102), a target (100) to be illuminated, a light channel (104) which is operationally connected to the light-emitting unit (102) and to the target (100) to be illuminated and which is arranged in connection with a cover layer (106) contained in the illumination system, the light channel (104) being arranged to transfer light emitted from a light source (102) to the target (100) to be illuminated.
FI20065009A 2006-01-09 2006-01-09 Lighting arrangement, electronic device and manufacturing method FI20065009L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20065009A FI20065009L (en) 2006-01-09 2006-01-09 Lighting arrangement, electronic device and manufacturing method
PCT/FI2007/050007 WO2007080227A1 (en) 2006-01-09 2007-01-08 Illumination arrangement, electronic device, and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065009A FI20065009L (en) 2006-01-09 2006-01-09 Lighting arrangement, electronic device and manufacturing method

Publications (2)

Publication Number Publication Date
FI20065009A0 FI20065009A0 (en) 2006-01-09
FI20065009L true FI20065009L (en) 2007-06-13

Family

ID=35883913

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065009A FI20065009L (en) 2006-01-09 2006-01-09 Lighting arrangement, electronic device and manufacturing method

Country Status (2)

Country Link
FI (1) FI20065009L (en)
WO (1) WO2007080227A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0635203Y2 (en) * 1988-09-27 1994-09-14 アルプス電気株式会社 Light guide for illumination
US5087906A (en) * 1990-03-05 1992-02-11 Motorola, Inc. Selective call receiver having a light channel for providing a visual alert
US5237607A (en) * 1992-01-03 1993-08-17 At&T Bell Laboratories Lighted telephone dial
CA2121653C (en) * 1993-05-05 1997-05-13 Kevin D. Kaschke Optical fiber light emitting apparatus
US5384459A (en) * 1993-06-01 1995-01-24 Motorola, Inc. Illuminated switch and keypad assembly having a light gradient and a light conductive elastomeric assembly
US6918677B2 (en) * 1999-09-15 2005-07-19 Michael Shipman Illuminated keyboard
US6741189B1 (en) * 1999-10-06 2004-05-25 Microsoft Corporation Keypad having optical waveguides
JP4048725B2 (en) * 2001-03-27 2008-02-20 セイコーエプソン株式会社 Liquid crystal device and electronic device
US7336980B1 (en) * 2001-05-29 2008-02-26 Nokia Corporation Outer decorative cover for attachment to a wireless communication device including a printed circuit board and an associated light source mounted in an interior of the wireless device
US20030210780A1 (en) * 2002-05-10 2003-11-13 Pratt Steven Duane Device housing having one or more optical fibers
EP1376166B1 (en) * 2002-06-19 2011-05-25 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Sheet-switch device
JP4388780B2 (en) * 2002-09-27 2009-12-24 株式会社東海理化電機製作所 Cover member for pushbutton switch
US7021810B2 (en) * 2003-07-22 2006-04-04 Lawrence Andrew Hoffman Illuminated remote control device
JP2005166535A (en) * 2003-12-04 2005-06-23 Shin Etsu Polymer Co Ltd Cover member for push-button switch

Also Published As

Publication number Publication date
WO2007080227A1 (en) 2007-07-19
FI20065009A0 (en) 2006-01-09

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Legal Events

Date Code Title Description
FD Application lapsed