MX2009013578A - Ensamble de lupa e iluminacion para la deteccion de polvo en el sensor de camara. - Google Patents

Ensamble de lupa e iluminacion para la deteccion de polvo en el sensor de camara.

Info

Publication number
MX2009013578A
MX2009013578A MX2009013578A MX2009013578A MX2009013578A MX 2009013578 A MX2009013578 A MX 2009013578A MX 2009013578 A MX2009013578 A MX 2009013578A MX 2009013578 A MX2009013578 A MX 2009013578A MX 2009013578 A MX2009013578 A MX 2009013578A
Authority
MX
Mexico
Prior art keywords
loupe
dust particles
cylindroid
assembly
led
Prior art date
Application number
MX2009013578A
Other languages
English (en)
Inventor
Fariborz Rahbar-Dehghan
Original Assignee
1317442 Alberta 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 1317442 Alberta Ltd filed Critical 1317442 Alberta Ltd
Publication of MX2009013578A publication Critical patent/MX2009013578A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed
    • 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
    • G03B43/00—Testing correct operation of photographic apparatus or parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Studio Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Lens Barrels (AREA)

Abstract

Un ensamble de lupa e iluminación para mejorar la detección de partículas de polvo en el sensor óptico de una cámara digital; el ensamble está hecho de un cuerpo de marco principal centrado hueco cilindroide en el cual se fija una lente de lupa; un alojamiento de batería está unido al cuerpo para suministrar energía eléctrica a una disposición LED; la disposición LED está hecha de una pluralidad de diodos LED montados periféricamente y alrededor de la parte interna del cuerpo cilindroide que está inclinado en un ángulo agudo desde el eje ortogonal al plano del cuerpo cilindroide para que todos los diodos converjan axialmente hacia un solo punto focal, en una cierta distancia desde el cuerpo de marco principal; las partículas de polvo esparcidas en el sensor se hacen visibles claramente para el observador que ve a través del ensamble cuando la ubicación de partículas de polvo coincide con el punto focal común LED.
MX2009013578A 2007-06-12 2008-06-05 Ensamble de lupa e iluminacion para la deteccion de polvo en el sensor de camara. MX2009013578A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93426307P 2007-06-12 2007-06-12
PCT/CA2008/001068 WO2008151414A1 (en) 2007-06-12 2008-06-05 Loupe and lighting assembly for camera sensor dust detection

Publications (1)

Publication Number Publication Date
MX2009013578A true MX2009013578A (es) 2010-03-18

Family

ID=40129167

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009013578A MX2009013578A (es) 2007-06-12 2008-06-05 Ensamble de lupa e iluminacion para la deteccion de polvo en el sensor de camara.

Country Status (8)

Country Link
US (1) US8342710B2 (es)
EP (1) EP2160595A4 (es)
JP (1) JP2010529625A (es)
CN (1) CN101711353A (es)
AU (1) AU2008261567B2 (es)
CA (1) CA2690020C (es)
MX (1) MX2009013578A (es)
WO (1) WO2008151414A1 (es)

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US20120170274A1 (en) * 2010-12-29 2012-07-05 James Lu Magnifying lamp with detection function
ITMI20110838A1 (it) * 2011-05-13 2012-11-14 Andrea Benedetti Dispositivo di ausilio per la pulizia del sensore di una fotocamera digitale ad obiettivi intercambiabili
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US9285081B2 (en) * 2012-06-13 2016-03-15 Q Technology, Inc. LED high bay lighting source
US20140130365A1 (en) * 2012-11-13 2014-05-15 Kristine M. Dineen Multiple purpose hair dryer
HK1200267A2 (en) * 2015-03-11 2015-07-31 Alberto Schileo Lighting attachment
US9948842B2 (en) 2015-06-26 2018-04-17 Kodak Alaris Inc. Camera subassembly dust and defect detection system and method
US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities
DE102016113887A1 (de) * 2016-07-27 2018-02-01 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Objektsimulationsgerät zum Prüfen eines Kameraobjektivs und Diagnosesystem
CN106427783B (zh) * 2016-11-11 2019-12-10 北京汽车股份有限公司 车载摄像头和具有它的车辆
USD869430S1 (en) * 2018-01-29 2019-12-10 Amazon Technologies, Inc. Headphones
CN108758399A (zh) * 2018-05-03 2018-11-06 中国科学院武汉岩土力学研究所 一种剪切设备用剪切过程辅助照明装置
CN108917818A (zh) * 2018-06-29 2018-11-30 深圳市同泰怡信息技术有限公司 服务器机箱灰尘检测方法及系统
JP7161905B2 (ja) * 2018-10-15 2022-10-27 アルテミラ株式会社 缶蓋検査機並びにカメラ位置調整方法
USD898967S1 (en) * 2018-10-22 2020-10-13 Etekcity Corporation Combined salt lamp and speaker
JP1628031S (es) * 2018-10-25 2019-04-01
JP7175002B2 (ja) 2019-01-23 2022-11-18 株式会社オーディオテクニカ マイクロホン
US11493336B2 (en) 2020-06-22 2022-11-08 Pixart Imaging Inc. Optical navigation device which can determine dirtiness level of cover or fix multi light pattern issue
US11523722B2 (en) 2019-05-28 2022-12-13 Pixart Imaging Inc. Dirtiness level determining method and electronic device applying the dirtiness level determining method
CN115202133A (zh) * 2022-08-15 2022-10-18 哈尔滨瞬态加载试验设备技术开发有限公司 用于与高速相机同轴配套的高亮度环形聚光led光源
US20240069414A1 (en) * 2022-08-23 2024-02-29 Gopro, Inc. Bayonet accessory ring light

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CA2234515C (fr) 1995-10-09 2006-08-01 Agence Spatiale Europeenne Appareil de mesure de retombees de particules sur une surface, utilisant une plaque temoin
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Also Published As

Publication number Publication date
WO2008151414A1 (en) 2008-12-18
US20100188841A1 (en) 2010-07-29
AU2008261567B2 (en) 2013-05-02
CN101711353A (zh) 2010-05-19
CA2690020A1 (en) 2008-12-18
CA2690020C (en) 2011-10-18
EP2160595A4 (en) 2012-03-14
JP2010529625A (ja) 2010-08-26
EP2160595A1 (en) 2010-03-10
US8342710B2 (en) 2013-01-01
AU2008261567A1 (en) 2008-12-18

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