GB2106241B - Measuring surface roughness - Google Patents

Measuring surface roughness

Info

Publication number
GB2106241B
GB2106241B GB08129057A GB8129057A GB2106241B GB 2106241 B GB2106241 B GB 2106241B GB 08129057 A GB08129057 A GB 08129057A GB 8129057 A GB8129057 A GB 8129057A GB 2106241 B GB2106241 B GB 2106241B
Authority
GB
United Kingdom
Prior art keywords
surface roughness
measuring surface
measuring
roughness
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
GB08129057A
Other versions
GB2106241A (en
Inventor
Ralph John Marshall
Ronald Marks
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.)
Welsh National School of Medicine
Original Assignee
Welsh National School of Medicine
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 Welsh National School of Medicine filed Critical Welsh National School of Medicine
Priority to GB08129057A priority Critical patent/GB2106241B/en
Publication of GB2106241A publication Critical patent/GB2106241A/en
Application granted granted Critical
Publication of GB2106241B publication Critical patent/GB2106241B/en
Expired 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
    • A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB08129057A 1981-09-25 1981-09-25 Measuring surface roughness Expired GB2106241B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08129057A GB2106241B (en) 1981-09-25 1981-09-25 Measuring surface roughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08129057A GB2106241B (en) 1981-09-25 1981-09-25 Measuring surface roughness

Publications (2)

Publication Number Publication Date
GB2106241A GB2106241A (en) 1983-04-07
GB2106241B true GB2106241B (en) 1985-06-12

Family

ID=10524745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08129057A Expired GB2106241B (en) 1981-09-25 1981-09-25 Measuring surface roughness

Country Status (1)

Country Link
GB (1) GB2106241B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147433A (en) * 1983-02-14 1984-08-23 Hitachi Ltd Etching device
US6922523B2 (en) 2001-11-08 2005-07-26 Johnson & Johnson Consumer Companies, Inc. Method of promoting skin care products
US6961517B2 (en) 2001-11-08 2005-11-01 Johnson & Johnson Consumer Companies, Inc. Method of promoting skin care products
US7738032B2 (en) 2001-11-08 2010-06-15 Johnson & Johnson Consumer Companies, Inc. Apparatus for and method of taking and viewing images of the skin
US6907193B2 (en) 2001-11-08 2005-06-14 Johnson & Johnson Consumer Companies, Inc. Method of taking polarized images of the skin and the use thereof
WO2004043255A1 (en) * 2002-11-07 2004-05-27 Johnson & Johnson Consumer Companies, Inc. Method for assessing the efficacy of skin care products
US8026942B2 (en) 2004-10-29 2011-09-27 Johnson & Johnson Consumer Companies, Inc. Skin imaging system with probe
US7764303B2 (en) 2006-10-02 2010-07-27 Johnson & Johnson Consumer Companies, Inc. Imaging apparatus and methods for capturing and analyzing digital images of the skin

Also Published As

Publication number Publication date
GB2106241A (en) 1983-04-07

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930925