GB0517630D0 - Optical scanning device - Google Patents

Optical scanning device

Info

Publication number
GB0517630D0
GB0517630D0 GBGB0517630.0A GB0517630A GB0517630D0 GB 0517630 D0 GB0517630 D0 GB 0517630D0 GB 0517630 A GB0517630 A GB 0517630A GB 0517630 D0 GB0517630 D0 GB 0517630D0
Authority
GB
United Kingdom
Prior art keywords
scanning device
optical scanning
optical
scanning
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.)
Withdrawn
Application number
GBGB0517630.0A
Other versions
GB2429764A (en
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.)
Ip2ipo Innovations Ltd
Original Assignee
Imperial College Innovations 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 Imperial College Innovations Ltd filed Critical Imperial College Innovations Ltd
Priority to GB0517630A priority Critical patent/GB2429764A/en
Publication of GB0517630D0 publication Critical patent/GB0517630D0/en
Priority to PCT/EP2006/065787 priority patent/WO2007025972A2/en
Publication of GB2429764A publication Critical patent/GB2429764A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/124—Details of the optical system between the light source and the polygonal mirror
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane
    • G02B26/126—Details of the optical system between the polygonal mirror and the image plane including curved mirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Lenses (AREA)
GB0517630A 2005-08-30 2005-08-30 A scanning device using a first optical system with a first focal length and a second optical system with a second focal length Withdrawn GB2429764A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0517630A GB2429764A (en) 2005-08-30 2005-08-30 A scanning device using a first optical system with a first focal length and a second optical system with a second focal length
PCT/EP2006/065787 WO2007025972A2 (en) 2005-08-30 2006-08-29 Optical scanning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0517630A GB2429764A (en) 2005-08-30 2005-08-30 A scanning device using a first optical system with a first focal length and a second optical system with a second focal length

Publications (2)

Publication Number Publication Date
GB0517630D0 true GB0517630D0 (en) 2005-10-05
GB2429764A GB2429764A (en) 2007-03-07

Family

ID=35198581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0517630A Withdrawn GB2429764A (en) 2005-08-30 2005-08-30 A scanning device using a first optical system with a first focal length and a second optical system with a second focal length

Country Status (2)

Country Link
GB (1) GB2429764A (en)
WO (1) WO2007025972A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1407409A (en) * 1971-10-27 1975-09-24 Ferranti Ltd Detection of blemishes in a surface
DE2827705C3 (en) * 1978-06-23 1981-07-30 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Device for the detection of defects in web material
EP0123929B1 (en) * 1983-04-22 1988-06-22 Erwin Sick GmbH Optik-Elektronik Device for the detection of faults
DE3518832A1 (en) * 1985-05-24 1986-11-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch SURFACE TEXTURE DETECTING LIGHT SCAN WITH A LIGHT CONCENTRATOR
DE3737631C1 (en) * 1987-11-05 1989-03-02 Sick Optik Elektronik Erwin Optical scanning device for flat surfaces
JPH11326188A (en) * 1998-05-12 1999-11-26 Fuji Electric Co Ltd Oil film detecting device
US7187445B2 (en) * 2001-07-19 2007-03-06 Automotive Distance Control Systems Gmbh Method and apparatus for optically scanning a scene

Also Published As

Publication number Publication date
GB2429764A (en) 2007-03-07
WO2007025972A2 (en) 2007-03-08
WO2007025972A3 (en) 2007-04-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)