GB8805723D0 - Opto-electrical device - Google Patents

Opto-electrical device

Info

Publication number
GB8805723D0
GB8805723D0 GB888805723A GB8805723A GB8805723D0 GB 8805723 D0 GB8805723 D0 GB 8805723D0 GB 888805723 A GB888805723 A GB 888805723A GB 8805723 A GB8805723 A GB 8805723A GB 8805723 D0 GB8805723 D0 GB 8805723D0
Authority
GB
United Kingdom
Prior art keywords
opto
electrical device
electrical
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.)
Withdrawn
Application number
GB888805723A
Other versions
GB2218802A (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.)
Edwards G A
Original Assignee
Edwards G A
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 Edwards G A filed Critical Edwards G A
Priority to GB8805723A priority Critical patent/GB2218802A/en
Publication of GB8805723D0 publication Critical patent/GB8805723D0/en
Publication of GB2218802A publication Critical patent/GB2218802A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB8805723A 1988-03-10 1988-03-10 An opto-electrical device Withdrawn GB2218802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8805723A GB2218802A (en) 1988-03-10 1988-03-10 An opto-electrical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8805723A GB2218802A (en) 1988-03-10 1988-03-10 An opto-electrical device

Publications (2)

Publication Number Publication Date
GB8805723D0 true GB8805723D0 (en) 1988-04-07
GB2218802A GB2218802A (en) 1989-11-22

Family

ID=10633190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8805723A Withdrawn GB2218802A (en) 1988-03-10 1988-03-10 An opto-electrical device

Country Status (1)

Country Link
GB (1) GB2218802A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640957A (en) * 1993-09-29 1997-06-24 Instruments Sa, Inc. Ultraviolet radiation protection evaluator
GB2372096A (en) * 2000-09-27 2002-08-14 Litron Optical Ltd Apparatus for determining skin types by detecting the light emitted to and then reflected from skin
GB0225060D0 (en) * 2002-10-29 2002-12-04 Astron Clinica Ltd Methods and apparatus for measuring tissue histology

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE53020B1 (en) * 1981-08-05 1988-05-11 Ici Plc Reflected light measuring apparatus
DE3506690A1 (en) * 1985-02-26 1986-09-04 Klaus 6232 Bad Soden Scheller DEVICE FOR DETERMINING ANY ACUTE SUN PROTECTION FACTOR NUMBER
DK489485D0 (en) * 1985-09-26 1985-10-24 Silvergruppen As METHOD AND APPARATUS FOR DETERMINING AN INDIVIDUAL SENSITIVITY TO UV LIGHT AND DOSIMETERS FOR MEASURING UV RADIATION DOSAGE
CH669325A5 (en) * 1987-01-22 1989-03-15 Newer Sa

Also Published As

Publication number Publication date
GB2218802A (en) 1989-11-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)