CN104034258B - 具有可变焦距的检流计扫描相机及方法 - Google Patents
具有可变焦距的检流计扫描相机及方法 Download PDFInfo
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- CN104034258B CN104034258B CN201410160096.8A CN201410160096A CN104034258B CN 104034258 B CN104034258 B CN 104034258B CN 201410160096 A CN201410160096 A CN 201410160096A CN 104034258 B CN104034258 B CN 104034258B
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- sensor array
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 59
- 230000000007 visual effect Effects 0.000 claims abstract description 29
- 238000007689 inspection Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003384 imaging method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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Classifications
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- 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
- G01N21/8806—Specially adapted optical and illumination features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
-
- 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0046—Movement of one or more optical elements for zooming
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Laser Beam Processing (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361774656P | 2013-03-08 | 2013-03-08 | |
US61/774,656 | 2013-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104034258A CN104034258A (zh) | 2014-09-10 |
CN104034258B true CN104034258B (zh) | 2018-11-20 |
Family
ID=51385657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410160096.8A Active CN104034258B (zh) | 2013-03-08 | 2014-03-07 | 具有可变焦距的检流计扫描相机及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9442075B2 (zh) |
CN (1) | CN104034258B (zh) |
DE (1) | DE102014003348B4 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10210607B1 (en) | 2015-04-08 | 2019-02-19 | Wein Holding LLC | Digital projection system and method for workpiece assembly |
US10277824B2 (en) * | 2016-03-10 | 2019-04-30 | Visbit Inc. | Time multiplexing programmable field of view imaging |
US10239178B2 (en) * | 2016-10-17 | 2019-03-26 | Virtek Vision International, ULC | Laser projector with dynamically adaptable focus |
JP6434554B2 (ja) * | 2017-03-23 | 2018-12-05 | ファナック株式会社 | ガルバノスキャナ |
KR102589291B1 (ko) * | 2017-11-17 | 2023-10-16 | 엘지이노텍 주식회사 | 카메라 모듈, 광학 기기 및 이의 이미지 생성 방법 |
US20210208002A1 (en) * | 2018-05-30 | 2021-07-08 | The Trustees Of Princeton University | Scanning Motion Average Radiant Temperature Sensor Applications |
CN108803016B (zh) * | 2018-06-11 | 2022-08-30 | 北京理工大学 | 基于双焦距透镜和液体透镜的变焦窝区成像方法及系统 |
US11590623B2 (en) | 2018-08-13 | 2023-02-28 | Triton Metal Products Inc. | Machine integrated positioning system |
EP3671312A1 (de) * | 2018-12-20 | 2020-06-24 | Leuze electronic GmbH + Co. KG | Optischer sensor |
US11295461B2 (en) | 2019-01-16 | 2022-04-05 | Virtek Vision International Ulc | Precision registration of images for assembly validation |
US11656072B2 (en) | 2020-07-02 | 2023-05-23 | Virtek Vision International Inc. | Classification of laser speckle profiles for validation of part placement in an assembly task |
CN112558284A (zh) * | 2020-12-25 | 2021-03-26 | 哈尔滨工业大学 | 用于plif流场诊断技术的片光方向调整装置及方法 |
CN112950748B (zh) * | 2021-01-29 | 2024-01-23 | 深圳市万翼数字技术有限公司 | 建筑图纸拼接方法及相关装置 |
CN115598805B (zh) * | 2022-10-18 | 2023-04-21 | 深圳市灿锐科技有限公司 | 一种低成本大视场可变工作距远心镜头及其检测方法 |
CN115657061B (zh) * | 2022-12-13 | 2023-04-07 | 成都量芯集成科技有限公司 | 一种室内墙面三维扫描装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082362A (en) * | 1990-07-02 | 1992-01-21 | General Electric Company | Zoom lens for a variable depth range camera |
DE4026956A1 (de) * | 1990-08-25 | 1992-03-05 | Daimler Benz Ag | Videokamera |
US5615013A (en) * | 1995-06-27 | 1997-03-25 | Virtek Vision Corp. | Galvanometer and camera system |
CN101509759A (zh) * | 2009-01-15 | 2009-08-19 | 上海交通大学 | 用于视觉检测系统的自标定系统及方法 |
CN102818528A (zh) * | 2011-06-02 | 2012-12-12 | 先进科技新加坡有限公司 | 用于在增强景深的情形下检查物体的装置和方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0816894A3 (en) * | 1996-07-01 | 1999-01-20 | Seiko Epson Corporation | Optical scanning apparatus |
WO2007025362A1 (en) * | 2005-09-02 | 2007-03-08 | Neptec | Imaging system and method |
JP5303217B2 (ja) * | 2008-08-29 | 2013-10-02 | 株式会社日立ハイテクノロジーズ | 欠陥検査方法及び欠陥検査装置 |
US20120098947A1 (en) * | 2010-10-20 | 2012-04-26 | David Robert Wilkes | Producing universally sharp images |
DE102011086018A1 (de) * | 2011-11-09 | 2013-05-16 | Carl Zeiss Ag | Verfahren und Anordnung zur Autofokussierung eines Mikroskops |
-
2014
- 2014-03-07 CN CN201410160096.8A patent/CN104034258B/zh active Active
- 2014-03-07 US US14/200,204 patent/US9442075B2/en active Active
- 2014-03-07 DE DE102014003348.1A patent/DE102014003348B4/de active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082362A (en) * | 1990-07-02 | 1992-01-21 | General Electric Company | Zoom lens for a variable depth range camera |
DE4026956A1 (de) * | 1990-08-25 | 1992-03-05 | Daimler Benz Ag | Videokamera |
US5615013A (en) * | 1995-06-27 | 1997-03-25 | Virtek Vision Corp. | Galvanometer and camera system |
CN101509759A (zh) * | 2009-01-15 | 2009-08-19 | 上海交通大学 | 用于视觉检测系统的自标定系统及方法 |
CN102818528A (zh) * | 2011-06-02 | 2012-12-12 | 先进科技新加坡有限公司 | 用于在增强景深的情形下检查物体的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20140253719A1 (en) | 2014-09-11 |
DE102014003348B4 (de) | 2019-05-23 |
DE102014003348A1 (de) | 2014-09-11 |
CN104034258A (zh) | 2014-09-10 |
US9442075B2 (en) | 2016-09-13 |
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Address after: British Columbia Applicant after: Virtek Vision International ULC Address before: British Columbia Applicant before: AGV Technology Canada Unlimited Co. Address after: Ontario Applicant after: Virtek Vision International ULC Address before: Ontario Applicant before: Virtek Vision International ULC |
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Effective date of registration: 20180319 Address after: British Columbia Applicant after: AGV Technology Canada Unlimited Co. Address before: Ontario Applicant before: Virtek Vision International ULC |
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Effective date of registration: 20240428 Address after: Canada Patentee after: Veltec Vision International Ltd. Country or region after: Canada Address before: British Columbia Patentee before: Virtek Vision International ULC Country or region before: Canada |