FR2545926B1 - Instrument permettant de discerner l'epaisseur centrale de verres de lunettes - Google Patents

Instrument permettant de discerner l'epaisseur centrale de verres de lunettes

Info

Publication number
FR2545926B1
FR2545926B1 FR8403676A FR8403676A FR2545926B1 FR 2545926 B1 FR2545926 B1 FR 2545926B1 FR 8403676 A FR8403676 A FR 8403676A FR 8403676 A FR8403676 A FR 8403676A FR 2545926 B1 FR2545926 B1 FR 2545926B1
Authority
FR
France
Prior art keywords
discerning
glasses
instrument
central thickness
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.)
Expired
Application number
FR8403676A
Other languages
English (en)
Other versions
FR2545926A1 (fr
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 FR2545926A1 publication Critical patent/FR2545926A1/fr
Application granted granted Critical
Publication of FR2545926B1 publication Critical patent/FR2545926B1/fr
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
    • 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)
FR8403676A 1983-05-13 1984-03-09 Instrument permettant de discerner l'epaisseur centrale de verres de lunettes Expired FR2545926B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7124183U JPS59178619U (ja) 1983-05-13 1983-05-13 レンズ中心肉厚判断器具

Publications (2)

Publication Number Publication Date
FR2545926A1 FR2545926A1 (fr) 1984-11-16
FR2545926B1 true FR2545926B1 (fr) 1988-07-22

Family

ID=13455001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403676A Expired FR2545926B1 (fr) 1983-05-13 1984-03-09 Instrument permettant de discerner l'epaisseur centrale de verres de lunettes

Country Status (5)

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

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 (de) * 1982-05-14 1983-11-17 Fa. Carl Zeiss, 7920 Heidenheim Rohform fuer brillenlinsen und mittel zur auswahl der geeigneten rohform

Also Published As

Publication number Publication date
SE8401076L (sv) 1984-11-14
JPS59178619U (ja) 1984-11-29
DE8405714U1 (de) 1987-05-21
FR2545926A1 (fr) 1984-11-16
SE8401076D0 (sv) 1984-02-28
AU2486184A (en) 1984-11-15
DE3406756A1 (de) 1984-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse