GB2196441B - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number
GB2196441B
GB2196441B GB08403747A GB8403747A GB2196441B GB 2196441 B GB2196441 B GB 2196441B GB 08403747 A GB08403747 A GB 08403747A GB 8403747 A GB8403747 A GB 8403747A GB 2196441 B GB2196441 B GB 2196441B
Authority
GB
United Kingdom
Prior art keywords
optical apparatus
optical
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
GB08403747A
Other versions
GB2196441A (en
GB8403747D0 (en
Inventor
Ronald Bernard Elliott
David Andrew Page
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 GB08403747A priority Critical patent/GB2196441B/en
Publication of GB8403747D0 publication Critical patent/GB8403747D0/en
Publication of GB2196441A publication Critical patent/GB2196441A/en
Application granted granted Critical
Publication of GB2196441B publication Critical patent/GB2196441B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
GB08403747A 1983-02-11 1984-02-13 Optical apparatus Expired GB2196441B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08403747A GB2196441B (en) 1983-02-11 1984-02-13 Optical apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8303884 1983-02-11
GB08403747A GB2196441B (en) 1983-02-11 1984-02-13 Optical apparatus

Publications (3)

Publication Number Publication Date
GB8403747D0 GB8403747D0 (en) 1988-02-10
GB2196441A GB2196441A (en) 1988-04-27
GB2196441B true GB2196441B (en) 1988-09-07

Family

ID=26285212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08403747A Expired GB2196441B (en) 1983-02-11 1984-02-13 Optical apparatus

Country Status (1)

Country Link
GB (1) GB2196441B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248153A (en) * 1990-07-27 1992-03-25 Marconi Gec Ltd Thermal imaging apparatus
DE4319537A1 (en) * 1993-06-12 1994-12-15 Bodenseewerk Geraetetech Optronic all-round search device
DE19645573A1 (en) * 1996-11-05 1998-05-07 Bodenseewerk Geraetetech All-round observation device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110897B (en) * 1977-09-13 1983-11-30 Secr Defence Imaging systems
NL7806503A (en) * 1978-06-16 1979-12-18 Philips Nv DEVICE FOR TWO-DIMENSIONAL SCANNING.

Also Published As

Publication number Publication date
GB2196441A (en) 1988-04-27
GB8403747D0 (en) 1988-02-10

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Legal Events

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

Effective date: 19960213