GB2247090B - Flat-field scanner - Google Patents

Flat-field scanner

Info

Publication number
GB2247090B
GB2247090B GB9114647A GB9114647A GB2247090B GB 2247090 B GB2247090 B GB 2247090B GB 9114647 A GB9114647 A GB 9114647A GB 9114647 A GB9114647 A GB 9114647A GB 2247090 B GB2247090 B GB 2247090B
Authority
GB
United Kingdom
Prior art keywords
flat
field scanner
scanner
field
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
GB9114647A
Other versions
GB2247090A (en
GB9114647D0 (en
Inventor
Herbert Morrison Runciman
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics 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 Thales Optronics Ltd filed Critical Thales Optronics Ltd
Publication of GB9114647D0 publication Critical patent/GB9114647D0/en
Publication of GB2247090A publication Critical patent/GB2247090A/en
Application granted granted Critical
Publication of GB2247090B publication Critical patent/GB2247090B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector
    • H04N3/09—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector for electromagnetic radiation in the invisible region, e.g. infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lenses (AREA)
GB9114647A 1990-07-24 1991-07-06 Flat-field scanner Expired - Fee Related GB2247090B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909016225A GB9016225D0 (en) 1990-07-24 1990-07-24 Flat-field scanner

Publications (3)

Publication Number Publication Date
GB9114647D0 GB9114647D0 (en) 1991-08-21
GB2247090A GB2247090A (en) 1992-02-19
GB2247090B true GB2247090B (en) 1994-03-30

Family

ID=10679571

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909016225A Pending GB9016225D0 (en) 1990-07-24 1990-07-24 Flat-field scanner
GB9114647A Expired - Fee Related GB2247090B (en) 1990-07-24 1991-07-06 Flat-field scanner

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909016225A Pending GB9016225D0 (en) 1990-07-24 1990-07-24 Flat-field scanner

Country Status (1)

Country Link
GB (2) GB9016225D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088134A (en) * 1996-06-17 2000-07-11 Hewlett-Packard Company Swath scanning system using an optical imager
IL185355A (en) 2007-08-19 2012-05-31 Sason Sourani Optical device for projection of light beams
US9348126B2 (en) 2011-11-08 2016-05-24 Raytheon Company Derived all-reflective afocal optical system with aspheric figured beam steering mirror
US10267997B2 (en) 2015-11-11 2019-04-23 Raytheon Company Infrared scene projector with per-pixel spectral and polarisation capability
CN105759419A (en) * 2016-04-08 2016-07-13 北京航天计量测试技术研究所 Medium wave infrared image space scanning optical system having oscillating mirror
WO2023030632A1 (en) * 2021-09-02 2023-03-09 Esa - European Space Agency An imaging system with a scanning mirror

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281773A (en) * 1969-09-02 1972-07-12 Ibm Optical deflection apparatus
US3869193A (en) * 1973-09-18 1975-03-04 Honeywell Inc Optical memory with improved signal-to-noise ratio

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1281773A (en) * 1969-09-02 1972-07-12 Ibm Optical deflection apparatus
US3869193A (en) * 1973-09-18 1975-03-04 Honeywell Inc Optical memory with improved signal-to-noise ratio

Also Published As

Publication number Publication date
GB9016225D0 (en) 1991-04-03
GB2247090A (en) 1992-02-19
GB9114647D0 (en) 1991-08-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000706