BRPI0924132A2 - dispositivo e sistema de iluminação e métodos de fabricação de dispositivo de iluminação e de detecção do movimento de objeto através de painel de iluminação - Google Patents

dispositivo e sistema de iluminação e métodos de fabricação de dispositivo de iluminação e de detecção do movimento de objeto através de painel de iluminação

Info

Publication number
BRPI0924132A2
BRPI0924132A2 BRPI0924132A BRPI0924132A BRPI0924132A2 BR PI0924132 A2 BRPI0924132 A2 BR PI0924132A2 BR PI0924132 A BRPI0924132 A BR PI0924132A BR PI0924132 A BRPI0924132 A BR PI0924132A BR PI0924132 A2 BRPI0924132 A2 BR PI0924132A2
Authority
BR
Brazil
Prior art keywords
lighting device
lighting
detection methods
movement detection
object movement
Prior art date
Application number
BRPI0924132A
Other languages
English (en)
Inventor
Alok Govil
Guarav Sethi
James Randolph Webster
Jonathan C Griffiths
Manish Kothari
Original Assignee
Qualcomm Mems Technologies 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 Qualcomm Mems Technologies Inc filed Critical Qualcomm Mems Technologies Inc
Publication of BRPI0924132A2 publication Critical patent/BRPI0924132A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
BRPI0924132A 2009-01-23 2009-09-14 dispositivo e sistema de iluminação e métodos de fabricação de dispositivo de iluminação e de detecção do movimento de objeto através de painel de iluminação BRPI0924132A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14704409P 2009-01-23 2009-01-23
PCT/US2009/056863 WO2010085286A1 (en) 2009-01-23 2009-09-14 Integrated light emitting and light detecting device

Publications (1)

Publication Number Publication Date
BRPI0924132A2 true BRPI0924132A2 (pt) 2016-02-10

Family

ID=41429473

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924132A BRPI0924132A2 (pt) 2009-01-23 2009-09-14 dispositivo e sistema de iluminação e métodos de fabricação de dispositivo de iluminação e de detecção do movimento de objeto através de painel de iluminação

Country Status (9)

Country Link
US (2) US8138479B2 (pt)
EP (1) EP2382844A1 (pt)
JP (1) JP5255129B2 (pt)
KR (1) KR20110113746A (pt)
CN (1) CN102293057A (pt)
BR (1) BRPI0924132A2 (pt)
CA (1) CA2750163A1 (pt)
RU (1) RU2011128779A (pt)
WO (1) WO2010085286A1 (pt)

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KR20110113746A (ko) 2011-10-18
US20120161009A1 (en) 2012-06-28
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CA2750163A1 (en) 2010-07-29
WO2010085286A1 (en) 2010-07-29
US8138479B2 (en) 2012-03-20

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