ATE456815T1 - Koordinierung von umgebungslichtmessung und lichtemission - Google Patents

Koordinierung von umgebungslichtmessung und lichtemission

Info

Publication number
ATE456815T1
ATE456815T1 AT06110202T AT06110202T ATE456815T1 AT E456815 T1 ATE456815 T1 AT E456815T1 AT 06110202 T AT06110202 T AT 06110202T AT 06110202 T AT06110202 T AT 06110202T AT E456815 T1 ATE456815 T1 AT E456815T1
Authority
AT
Austria
Prior art keywords
light
coordination
light emission
measurement
ambient
Prior art date
Application number
AT06110202T
Other languages
English (en)
Inventor
Robert Lowles
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE456815T1 publication Critical patent/ATE456815T1/de

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
    • 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
    • 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
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
    • H04M19/048—Arrangements providing optical indication of the incoming call, e.g. flasher circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Optical Communication System (AREA)
AT06110202T 2005-07-25 2005-07-25 Koordinierung von umgebungslichtmessung und lichtemission ATE456815T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05106837A EP1748307A1 (de) 2005-07-25 2005-07-25 Geteilter Lichtleitkörper für eine Anzeige einer empfangenen Nachricht und Lichtsensor zum Detektieren von Umgebungslicht

Publications (1)

Publication Number Publication Date
ATE456815T1 true ATE456815T1 (de) 2010-02-15

Family

ID=35058471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06110202T ATE456815T1 (de) 2005-07-25 2005-07-25 Koordinierung von umgebungslichtmessung und lichtemission

Country Status (4)

Country Link
EP (2) EP1750150B1 (de)
AT (1) ATE456815T1 (de)
CA (2) CA2553355C (de)
DE (1) DE602005019155D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027353A1 (de) 2007-06-11 2008-12-18 Johnson Controls Automotive Electronics Gmbh Anzeigevorrichtung, insbesondere Fahrzeuganzeigevorrichtung, mit einem Helligkeitssensor
JP5282567B2 (ja) * 2008-12-26 2013-09-04 オムロン株式会社 多光軸光電センサ
US8096695B2 (en) 2009-05-08 2012-01-17 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Light guide for ambient light sensor in a portable electronic device
CN109725380B (zh) * 2019-01-07 2020-12-22 蓝思科技股份有限公司 导光板及其制备方法、包胶治具、光传感器与电子设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964824A (en) * 1974-10-03 1976-06-22 Dixon Robert L Light transmitter
US4576436A (en) * 1983-01-31 1986-03-18 Maurice Daniel Light distribution and collection assemblies and methods
JPS6059548A (ja) * 1983-09-12 1985-04-05 Nippon Telegr & Teleph Corp <Ntt> 光学ヘツド
JPH05218581A (ja) * 1992-01-31 1993-08-27 Hitachi Ltd 光送受信モジュール
JPH07203124A (ja) * 1993-12-29 1995-08-04 Nippon Steel Corp 密着型イメージセンサ
DE4411860C2 (de) * 1994-04-06 1998-04-23 Fraunhofer Ges Forschung Verfahren zur Herstellung von dreidimensionalen Wellenleiterstrukturen
EP0838709A3 (de) * 1996-09-30 1999-07-28 Siemens Aktiengesellschaft Anordnung zur Erzeugung einer Umsetzung zwischen Lichtstrahlen kleineren Strahlquerschnitts und einem Lichtstrahl grösseren Strahlquerschnitts
JP2000292631A (ja) * 1999-04-09 2000-10-20 Matsushita Electric Ind Co Ltd 光導波路部品および光合分波デバイス
SE522263C2 (sv) * 1999-07-08 2004-01-27 Ericsson Telefon Ab L M Elektrisk apparat med visuellt indikeringsorgan
JP3417373B2 (ja) * 2000-02-04 2003-06-16 日本電気株式会社 光送受信回路
EP1253447A3 (de) * 2001-04-23 2004-06-30 Omron Corporation Integrierte optische Wellenleitervorrichtung, ein optischer Sender-Empfänger und andere optische Geräte mit dieser optischen Wellenleitervorrichtung
JP2003125061A (ja) * 2001-10-16 2003-04-25 Fujitsu Ltd 携帯端末
ATE344468T1 (de) * 2002-02-15 2006-11-15 Omron Tateisi Electronics Co Optisches kopplungselement und transceiver, der es benutzt
US6664744B2 (en) * 2002-04-03 2003-12-16 Mitsubishi Electric Research Laboratories, Inc. Automatic backlight for handheld devices
EP1818715B1 (de) 2005-02-28 2016-05-25 BlackBerry Limited Verfahren und Vorrichtung zur Helligkeitsregelung einer Rückbeleuchtung einer Flüssigkristallanzeige unter Erfassung der Umgebungsslichtintensität

Also Published As

Publication number Publication date
CA2742636A1 (en) 2007-01-25
DE602005019155D1 (de) 2010-03-18
EP1750150B1 (de) 2010-01-27
CA2553355A1 (en) 2007-01-25
CA2553355C (en) 2011-08-30
EP1750150A1 (de) 2007-02-07
CA2742636C (en) 2012-03-13
EP1748307A1 (de) 2007-01-31

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties