JPS6351692B2 - - Google Patents

Info

Publication number
JPS6351692B2
JPS6351692B2 JP56100048A JP10004881A JPS6351692B2 JP S6351692 B2 JPS6351692 B2 JP S6351692B2 JP 56100048 A JP56100048 A JP 56100048A JP 10004881 A JP10004881 A JP 10004881A JP S6351692 B2 JPS6351692 B2 JP S6351692B2
Authority
JP
Japan
Prior art keywords
image
point
degrees
reflective surface
optical system
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
JP56100048A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58705A (ja
Inventor
Kuniomi Abe
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.)
Konan Camera Research Institue Inc
Original Assignee
Konan Camera Research Institue Inc
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 Konan Camera Research Institue Inc filed Critical Konan Camera Research Institue Inc
Priority to JP56100048A priority Critical patent/JPS58705A/ja
Publication of JPS58705A publication Critical patent/JPS58705A/ja
Publication of JPS6351692B2 publication Critical patent/JPS6351692B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2408—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring roundness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP56100048A 1981-06-26 1981-06-26 球体歪検査装置 Granted JPS58705A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56100048A JPS58705A (ja) 1981-06-26 1981-06-26 球体歪検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56100048A JPS58705A (ja) 1981-06-26 1981-06-26 球体歪検査装置

Publications (2)

Publication Number Publication Date
JPS58705A JPS58705A (ja) 1983-01-05
JPS6351692B2 true JPS6351692B2 (enrdf_load_stackoverflow) 1988-10-14

Family

ID=14263611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56100048A Granted JPS58705A (ja) 1981-06-26 1981-06-26 球体歪検査装置

Country Status (1)

Country Link
JP (1) JPS58705A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786401A (en) * 1987-09-25 1988-11-22 Mobil Oil Corporation Liquid sludge disposal process

Also Published As

Publication number Publication date
JPS58705A (ja) 1983-01-05

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