GB2163565B - Optical processing apparatus - Google Patents

Optical processing apparatus

Info

Publication number
GB2163565B
GB2163565B GB08518693A GB8518693A GB2163565B GB 2163565 B GB2163565 B GB 2163565B GB 08518693 A GB08518693 A GB 08518693A GB 8518693 A GB8518693 A GB 8518693A GB 2163565 B GB2163565 B GB 2163565B
Authority
GB
United Kingdom
Prior art keywords
processing apparatus
optical processing
optical
processing
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
GB08518693A
Other versions
GB8518693D0 (en
GB2163565A (en
Inventor
Leslie Charles Laycock
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.)
General Electric Co PLC
Original Assignee
General Electric Co 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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of GB8518693D0 publication Critical patent/GB8518693D0/en
Publication of GB2163565A publication Critical patent/GB2163565A/en
Application granted granted Critical
Publication of GB2163565B publication Critical patent/GB2163565B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
GB08518693A 1984-08-22 1985-07-24 Optical processing apparatus Expired GB2163565B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848421310A GB8421310D0 (en) 1984-08-22 1984-08-22 Optical processing apparatus

Publications (3)

Publication Number Publication Date
GB8518693D0 GB8518693D0 (en) 1985-08-29
GB2163565A GB2163565A (en) 1986-02-26
GB2163565B true GB2163565B (en) 1987-11-25

Family

ID=10565665

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848421310A Pending GB8421310D0 (en) 1984-08-22 1984-08-22 Optical processing apparatus
GB08518693A Expired GB2163565B (en) 1984-08-22 1985-07-24 Optical processing apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848421310A Pending GB8421310D0 (en) 1984-08-22 1984-08-22 Optical processing apparatus

Country Status (1)

Country Link
GB (2) GB8421310D0 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124278A (en) * 1977-06-22 1978-11-07 Hughes Aircraft Company Optical subtraction of images in real time

Also Published As

Publication number Publication date
GB8518693D0 (en) 1985-08-29
GB8421310D0 (en) 1984-09-26
GB2163565A (en) 1986-02-26

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Legal Events

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