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GB2040066B - Method and apparatus for the measurement of contact lenses - Google Patents

Method and apparatus for the measurement of contact lenses

Info

Publication number
GB2040066B
GB2040066B GB8000545A GB8000545A GB2040066B GB 2040066 B GB2040066 B GB 2040066B GB 8000545 A GB8000545 A GB 8000545A GB 8000545 A GB8000545 A GB 8000545A GB 2040066 B GB2040066 B GB 2040066B
Authority
GB
United Kingdom
Prior art keywords
measurement
contact lenses
lenses
contact
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
GB8000545A
Other versions
GB2040066A (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.)
AVERLAN CO Ltd
Original Assignee
AVERLAN CO 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 AVERLAN CO Ltd filed Critical AVERLAN CO Ltd
Priority to GB8000545A priority Critical patent/GB2040066B/en
Publication of GB2040066A publication Critical patent/GB2040066A/en
Application granted granted Critical
Publication of GB2040066B publication Critical patent/GB2040066B/en
Expired 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
    • G01B11/255—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring radius of curvature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
GB8000545A 1979-01-10 1980-01-08 Method and apparatus for the measurement of contact lenses Expired GB2040066B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8000545A GB2040066B (en) 1979-01-10 1980-01-08 Method and apparatus for the measurement of contact lenses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7900872 1979-01-10
GB8000545A GB2040066B (en) 1979-01-10 1980-01-08 Method and apparatus for the measurement of contact lenses

Publications (2)

Publication Number Publication Date
GB2040066A GB2040066A (en) 1980-08-20
GB2040066B true GB2040066B (en) 1983-01-26

Family

ID=26270178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8000545A Expired GB2040066B (en) 1979-01-10 1980-01-08 Method and apparatus for the measurement of contact lenses

Country Status (1)

Country Link
GB (1) GB2040066B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203048A (en) * 2014-06-09 2015-12-30 温州博纳激光科技有限公司 Measuring system and method for radius of curvature

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH648138A5 (en) * 1980-05-08 1985-02-28 Zumbach Electronic Ag Method and device for automatically regulating a size of an extruder leaving points.
US4684246A (en) * 1985-06-26 1987-08-04 Downing Elizabeth A Soft contact lens analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203048A (en) * 2014-06-09 2015-12-30 温州博纳激光科技有限公司 Measuring system and method for radius of curvature

Also Published As

Publication number Publication date
GB2040066A (en) 1980-08-20

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Legal Events

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