CN100538499C - 发光装置和具有该发光装置的设备 - Google Patents

发光装置和具有该发光装置的设备 Download PDF

Info

Publication number
CN100538499C
CN100538499C CNB2006100596886A CN200610059688A CN100538499C CN 100538499 C CN100538499 C CN 100538499C CN B2006100596886 A CNB2006100596886 A CN B2006100596886A CN 200610059688 A CN200610059688 A CN 200610059688A CN 100538499 C CN100538499 C CN 100538499C
Authority
CN
China
Prior art keywords
light
light guide
annular section
emitting device
emission parts
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.)
Expired - Fee Related
Application number
CNB2006100596886A
Other languages
English (en)
Chinese (zh)
Other versions
CN1834769A (zh
Inventor
天明良治
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN1834769A publication Critical patent/CN1834769A/zh
Application granted granted Critical
Publication of CN100538499C publication Critical patent/CN100538499C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G02B6/0005—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
    • G02B6/0001—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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stroboscope Apparatuses (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CNB2006100596886A 2005-03-18 2006-03-17 发光装置和具有该发光装置的设备 Expired - Fee Related CN100538499C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005079496 2005-03-18
JP2005079496A JP4579729B2 (ja) 2005-03-18 2005-03-18 発光装置

Publications (2)

Publication Number Publication Date
CN1834769A CN1834769A (zh) 2006-09-20
CN100538499C true CN100538499C (zh) 2009-09-09

Family

ID=37002576

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100596886A Expired - Fee Related CN100538499C (zh) 2005-03-18 2006-03-17 发光装置和具有该发光装置的设备

Country Status (3)

Country Link
US (1) US20060209561A1 (enExample)
JP (1) JP4579729B2 (enExample)
CN (1) CN100538499C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107121874A (zh) * 2016-02-24 2017-09-01 奥林巴斯株式会社 照明用装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2475705A (en) * 2009-11-26 2011-06-01 Sharp Kk Camera flash
WO2012161140A1 (ja) * 2011-05-20 2012-11-29 ヤマハ株式会社 導光体
JP6132564B2 (ja) * 2013-01-25 2017-05-24 オリンパス株式会社 リング照明アダプター
WO2014117330A1 (en) * 2013-01-30 2014-08-07 Nokia Corporation Cover, portable electronic device using the same and method for manufacturing the same
JP2015111520A (ja) * 2013-12-06 2015-06-18 アルプス電気株式会社 照光装置
US10060590B2 (en) * 2015-10-05 2018-08-28 Fu An Industrial Co., Ltd. Light ring structure for vehicle lamp
JP6674277B2 (ja) * 2016-02-24 2020-04-01 オリンパス株式会社 照明用アダプタ
JP6674276B2 (ja) * 2016-02-24 2020-04-01 オリンパス株式会社 照明用アダプタ
JP2019519803A (ja) * 2016-04-26 2019-07-11 ルミレッズ リミテッド ライアビリティ カンパニー カメラレンズを取り囲むｌｅｄフラッシュリング
US10288983B2 (en) * 2016-04-26 2019-05-14 Lumileds Llc LED flash ring surrounding camera lens
CN107680482B (zh) * 2017-09-29 2021-04-06 北京小米移动软件有限公司 显示组件及电子设备
CN208457847U (zh) * 2018-02-09 2019-02-01 法雷奥市光（中国）车灯有限公司 导光部件、车灯和机动车辆
WO2021238805A1 (zh) 2020-05-26 2021-12-02 Oppo广东移动通信有限公司 摄像头模组及移动终端
EP4145820A4 (en) 2020-05-26 2023-10-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. CAMERA MODULE AND MOBILE TERMINAL

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001255574A (ja) * 2000-03-09 2001-09-21 Olympus Optical Co Ltd ストロボ装置及びストロボアダプタ
CN1395059A (zh) * 2001-07-03 2003-02-05 松下电器产业株式会社 线型发光装置和使用该装置的感应加热炊具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07151919A (ja) * 1993-11-29 1995-06-16 Mitsutoyo Corp 画像処理型測定機の照明装置
JPH0843887A (ja) * 1994-08-02 1996-02-16 Olympus Optical Co Ltd カメラ
JP3549087B2 (ja) * 1998-02-12 2004-08-04 株式会社エンプラス 導光体、サイドライト型面光源装置及び液晶表示装置
JP2001057106A (ja) * 1999-08-19 2001-02-27 Minebea Co Ltd 面状照明装置
DE10119010C2 (de) * 2001-04-18 2003-05-28 Visteon Global Tech Inc Beleuchtungsanordnung für das Zündschloss eines Kraftfahrzeugs
JP2003297107A (ja) * 2002-04-02 2003-10-17 Bridgestone Corp リング状発光体
JP2003297108A (ja) * 2002-04-02 2003-10-17 Bridgestone Corp リング状発光体
JP2004014122A (ja) * 2002-06-03 2004-01-15 Bridgestone Corp リング状発光体
JP4196073B2 (ja) * 2003-03-25 2008-12-17 パナソニック株式会社 面発光装置
JP2004296311A (ja) * 2003-03-27 2004-10-21 Matsushita Electric Ind Co Ltd 面発光装置
US7127163B2 (en) * 2004-08-19 2006-10-24 Eastman Kodak Company Ring light guide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001255574A (ja) * 2000-03-09 2001-09-21 Olympus Optical Co Ltd ストロボ装置及びストロボアダプタ
CN1395059A (zh) * 2001-07-03 2003-02-05 松下电器产业株式会社 线型发光装置和使用该装置的感应加热炊具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107121874A (zh) * 2016-02-24 2017-09-01 奥林巴斯株式会社 照明用装置
CN107121874B (zh) * 2016-02-24 2019-08-13 奥林巴斯株式会社 照明用装置

Also Published As

Publication number Publication date
US20060209561A1 (en) 2006-09-21
CN1834769A (zh) 2006-09-20
JP2006259521A (ja) 2006-09-28
JP4579729B2 (ja) 2010-11-10

Similar Documents

Publication Publication Date Title
CN100533250C (zh) 发光装置和具有该发光装置的设备
CN100538499C (zh) 发光装置和具有该发光装置的设备
CN101907263B (zh) 透镜部件和使用该透镜部件的光学单元
US6827475B2 (en) LED light collection and uniform transmission system
US8608339B2 (en) Lighting device
CN1909258B (zh) 发光二极管系统以及用于使光准直的系统
US20090257230A1 (en) Cassegrain optical configuration to expand high intensity led flashlight to larger diameter lower intensity beam
US6599002B2 (en) LED signal light
CN203773211U (zh) 摄像照明设备
US11668445B2 (en) Multi-beam vehicle light
JP3437309B2 (ja) 撮影用照明装置
CN102563524A (zh) 透镜部件和使用该透镜部件的光学单元
WO1999020937A1 (en) Directed lighting system utilizing a conical light deflector
AU2015238892A1 (en) An optical lens and a miner's helmet lamp
CN1219225C (zh) 使用白炽灯的照明系统
CN103969918A (zh) 摄像照明设备
CN1680747B (zh) 菲涅耳透镜聚光灯
US20120075884A1 (en) Lighting device employing a light guide plate and a plurality of light emitting diodes
US20190170927A1 (en) Indirect luminaire
CA2526865A1 (en) Four segment reflector
CN100541312C (zh) 照明设备和摄像设备
CN212408342U (zh) 一种配光组件、照明灯具及照明模组
CN207555471U (zh) 车灯透镜
EP0911579A1 (en) Lighting devices for controlled distribution and for panel radiation
CN218886202U (zh) 一种光学透镜及具有其的照明设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090909

Termination date: 20180317