GB2198858B - Surveillance apparatus - Google Patents

Surveillance apparatus

Info

Publication number
GB2198858B
GB2198858B GB8505532A GB8505532A GB2198858B GB 2198858 B GB2198858 B GB 2198858B GB 8505532 A GB8505532 A GB 8505532A GB 8505532 A GB8505532 A GB 8505532A GB 2198858 B GB2198858 B GB 2198858B
Authority
GB
United Kingdom
Prior art keywords
surveillance apparatus
surveillance
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
Application number
GB8505532A
Other versions
GB2198858A (en
Inventor
Ronald Bernard Elliott
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8505532A priority Critical patent/GB2198858B/en
Publication of GB2198858A publication Critical patent/GB2198858A/en
Application granted granted Critical
Publication of GB2198858B publication Critical patent/GB2198858B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel 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)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB8505532A 1984-03-02 1985-03-04 Surveillance apparatus Expired GB2198858B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8505532A GB2198858B (en) 1984-03-02 1985-03-04 Surveillance apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8405572 1984-03-02
GB8505532A GB2198858B (en) 1984-03-02 1985-03-04 Surveillance apparatus

Publications (2)

Publication Number Publication Date
GB2198858A GB2198858A (en) 1988-06-22
GB2198858B true GB2198858B (en) 1989-05-24

Family

ID=26287404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8505532A Expired GB2198858B (en) 1984-03-02 1985-03-04 Surveillance apparatus

Country Status (1)

Country Link
GB (1) GB2198858B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0424096B1 (en) * 1989-10-16 1996-09-18 Fujitsu Limited Bar code readers
US5268565A (en) * 1989-10-16 1993-12-07 Fujitsu Limited Compact type bar code reader
DE4016940A1 (en) * 1990-05-25 1991-11-28 Zeiss Carl Fa MULTIPLE ELECTROOPTIC IMAGING SYSTEM
DE102014214046B3 (en) * 2014-07-18 2015-10-01 Inoex Gmbh Measuring device and method for measuring test objects
WO2020204020A1 (en) * 2019-04-01 2020-10-08 川崎重工業株式会社 Light reflection device, light guiding device, and light scanning device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569879A (en) * 1975-12-13 1980-06-25 Barr & Stroud Ltd Radiation scanning system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569879A (en) * 1975-12-13 1980-06-25 Barr & Stroud Ltd Radiation scanning system

Also Published As

Publication number Publication date
GB2198858A (en) 1988-06-22

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Legal Events

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

Effective date: 19950304