WO2012160487A3 - Light source device and imaging system including the light source device - Google Patents

Light source device and imaging system including the light source device Download PDF

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Publication number
WO2012160487A3
WO2012160487A3 PCT/IB2012/052470 IB2012052470W WO2012160487A3 WO 2012160487 A3 WO2012160487 A3 WO 2012160487A3 IB 2012052470 W IB2012052470 W IB 2012052470W WO 2012160487 A3 WO2012160487 A3 WO 2012160487A3
Authority
WO
WIPO (PCT)
Prior art keywords
light source
source device
central axis
imaging system
emitting units
Prior art date
Application number
PCT/IB2012/052470
Other languages
French (fr)
Other versions
WO2012160487A2 (en
Inventor
Gao Qin LI
Xiao Hui PENG
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2012160487A2 publication Critical patent/WO2012160487A2/en
Publication of WO2012160487A3 publication Critical patent/WO2012160487A3/en

Links

Classifications

    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention provides a light source device (100) including a light source base module (1), the light source base module having a primary surface (13) and a central axis (3) substantially perpendicular to the primary surface and located substantially at the geometric center of the primary surface, wherein the light source base module has one or more light emitting units (12) fitted therein. The light source device also includes a light source adjusting module (2) that can move back and forth along the direction of the central axis. When the light source adjusting module moves back and forth along the direction of the central axis, it can cause swinging of the one or more light emitting units with respect to the central axis, thereby adjusting the illumination angle and/or illumination range of the one or more light emitting units. The present invention also provides an imaging system including a drive device and the above mentioned light source device.
PCT/IB2012/052470 2011-05-23 2012-05-16 Light source device and imaging system including the light source device WO2012160487A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110133559.8 2011-05-23
CN2011101335598A CN102798088A (en) 2011-05-23 2011-05-23 Light source device and imaging system including the light source device

Publications (2)

Publication Number Publication Date
WO2012160487A2 WO2012160487A2 (en) 2012-11-29
WO2012160487A3 true WO2012160487A3 (en) 2013-01-17

Family

ID=46319808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/052470 WO2012160487A2 (en) 2011-05-23 2012-05-16 Light source device and imaging system including the light source device

Country Status (2)

Country Link
CN (1) CN102798088A (en)
WO (1) WO2012160487A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114563352B (en) * 2022-04-27 2022-07-19 深圳市标谱半导体科技有限公司 Light source installation component and braid detection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265024A1 (en) * 2001-03-22 2005-12-01 Luk John F Variable beam LED light source system
US20080122927A1 (en) * 2006-02-28 2008-05-29 Sony Corporation Monitoring camera
US20100097795A1 (en) * 2008-10-17 2010-04-22 Industrial Technology Research Institute Illumination system
WO2010146534A1 (en) * 2009-06-19 2010-12-23 Koninklijke Philips Electronics N.V. Led light emitting group

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101368708A (en) 2008-09-25 2009-02-18 上海品兴科技有限公司 Concentration regulating mechanism of multi-light source operating lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050265024A1 (en) * 2001-03-22 2005-12-01 Luk John F Variable beam LED light source system
US20080122927A1 (en) * 2006-02-28 2008-05-29 Sony Corporation Monitoring camera
US20100097795A1 (en) * 2008-10-17 2010-04-22 Industrial Technology Research Institute Illumination system
WO2010146534A1 (en) * 2009-06-19 2010-12-23 Koninklijke Philips Electronics N.V. Led light emitting group

Also Published As

Publication number Publication date
CN102798088A (en) 2012-11-28
WO2012160487A2 (en) 2012-11-29

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