GB1459088A - Optical scanning systems - Google Patents

Optical scanning systems

Info

Publication number
GB1459088A
GB1459088A GB4848273A GB4848273A GB1459088A GB 1459088 A GB1459088 A GB 1459088A GB 4848273 A GB4848273 A GB 4848273A GB 4848273 A GB4848273 A GB 4848273A GB 1459088 A GB1459088 A GB 1459088A
Authority
GB
United Kingdom
Prior art keywords
unit
mirrors
crt
pulse
drum
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
GB4848273A
Other languages
English (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.)
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
Priority to GB4848273A priority Critical patent/GB1459088A/en
Priority to US05/503,917 priority patent/US3946155A/en
Priority to DE19742449213 priority patent/DE2449213A1/de
Priority to FR7434868A priority patent/FR2248657A1/fr
Publication of GB1459088A publication Critical patent/GB1459088A/en
Expired 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
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/121—Mechanical drive devices for polygonal mirrors
    • G02B26/122—Control of the scanning speed of the polygonal mirror
    • 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)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB4848273A 1973-10-18 1973-10-18 Optical scanning systems Expired GB1459088A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4848273A GB1459088A (en) 1973-10-18 1973-10-18 Optical scanning systems
US05/503,917 US3946155A (en) 1973-10-18 1974-09-05 Optical scanning systems
DE19742449213 DE2449213A1 (de) 1973-10-18 1974-10-16 Optisches abtastsystem
FR7434868A FR2248657A1 (enExample) 1973-10-18 1974-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4848273A GB1459088A (en) 1973-10-18 1973-10-18 Optical scanning systems

Publications (1)

Publication Number Publication Date
GB1459088A true GB1459088A (en) 1976-12-22

Family

ID=10448780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4848273A Expired GB1459088A (en) 1973-10-18 1973-10-18 Optical scanning systems

Country Status (4)

Country Link
US (1) US3946155A (enExample)
DE (1) DE2449213A1 (enExample)
FR (1) FR2248657A1 (enExample)
GB (1) GB1459088A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189105A (en) * 1978-10-18 1987-10-14 Marconi Co Ltd Target detection systems

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048496C1 (de) * 1980-12-22 1985-07-25 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Peilsystem
US4403148A (en) * 1981-05-07 1983-09-06 Optic-Electronic Corporation Electro-optical scanning and display system
GB2207020B (en) * 1987-07-08 1991-08-21 Gec Avionics Imaging system
EP0698995A1 (de) * 1994-08-25 1996-02-28 Siemens-Albis Aktiengesellschaft Schaltungsanordnung zur Erzeugung von Synchronisiersignalen in einem Wärmebildgerät

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889117A (en) * 1971-04-29 1975-06-10 Cincinnati Electronics Corp Tapered detector scanning array system
US3731098A (en) * 1972-03-06 1973-05-01 Spectrotherm Corp Image scanner drive system
US3804976A (en) * 1972-05-15 1974-04-16 Kaiser Aerospace & Electronics Multiplexed infrared imaging system
US3828124A (en) * 1972-05-17 1974-08-06 Singer Co Decreased rotation rate scanning device
US3835249A (en) * 1972-12-26 1974-09-10 Ibm Scanning light synchronization system
US3886359A (en) * 1974-01-04 1975-05-27 Texas Instruments Inc Time interval compression address sequentially

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189105A (en) * 1978-10-18 1987-10-14 Marconi Co Ltd Target detection systems
US4728795A (en) * 1978-10-18 1988-03-01 The Marconi Company Limited Optical target detection systems

Also Published As

Publication number Publication date
DE2449213A1 (de) 1975-04-24
US3946155A (en) 1976-03-23
FR2248657A1 (enExample) 1975-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee