AU2486184A - Discriminating central thicknesses of lenses - Google Patents

Discriminating central thicknesses of lenses

Info

Publication number
AU2486184A
AU2486184A AU24861/84A AU2486184A AU2486184A AU 2486184 A AU2486184 A AU 2486184A AU 24861/84 A AU24861/84 A AU 24861/84A AU 2486184 A AU2486184 A AU 2486184A AU 2486184 A AU2486184 A AU 2486184A
Authority
AU
Australia
Prior art keywords
discriminating
lenses
central thicknesses
thicknesses
central
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.)
Abandoned
Application number
AU24861/84A
Inventor
Fumio Onoki
Sachio Yamakawa
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.)
Hoya Lens Corp
Original Assignee
Hoya Lens Corp
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 Hoya Lens Corp filed Critical Hoya Lens Corp
Publication of AU2486184A publication Critical patent/AU2486184A/en
Abandoned 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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/30—Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/30—Bars, blocks, or strips in which the distance between a pair of faces is fixed, although it may be preadjustable, e.g. end measure, feeler strip
    • G01B3/32—Holders therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C13/00—Assembling; Repairing; Cleaning
    • G02C13/003—Measuring during assembly or fitting of spectacles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
AU24861/84A 1983-05-13 1984-02-23 Discriminating central thicknesses of lenses Abandoned AU2486184A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-71241U 1983-05-13
JP7124183U JPS59178619U (en) 1983-05-13 1983-05-13 Lens center wall thickness judgment device

Publications (1)

Publication Number Publication Date
AU2486184A true AU2486184A (en) 1984-11-15

Family

ID=13455001

Family Applications (1)

Application Number Title Priority Date Filing Date
AU24861/84A Abandoned AU2486184A (en) 1983-05-13 1984-02-23 Discriminating central thicknesses of lenses

Country Status (5)

Country Link
JP (1) JPS59178619U (en)
AU (1) AU2486184A (en)
DE (2) DE8405714U1 (en)
FR (1) FR2545926B1 (en)
SE (1) SE8401076L (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB613331A (en) * 1945-06-25 1948-11-25 Johansson Ab C E Length gauge or combination length bar
GB957307A (en) * 1960-12-01 1964-05-06 Duncan Edward Kent Grant Spacer members for paper slitting and similar machines
DE3218139A1 (en) * 1982-05-14 1983-11-17 Fa. Carl Zeiss, 7920 Heidenheim TUBE FOR EYEWEAR LENS AND MEANS FOR CHOOSING THE SUITABLE TUBE

Also Published As

Publication number Publication date
SE8401076L (en) 1984-11-14
JPS59178619U (en) 1984-11-29
DE8405714U1 (en) 1987-05-21
FR2545926A1 (en) 1984-11-16
SE8401076D0 (en) 1984-02-28
DE3406756A1 (en) 1984-11-15
FR2545926B1 (en) 1988-07-22

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