JPS6443229A - Automatic eye width meter - Google Patents

Automatic eye width meter

Info

Publication number
JPS6443229A
JPS6443229A JP63186674A JP18667488A JPS6443229A JP S6443229 A JPS6443229 A JP S6443229A JP 63186674 A JP63186674 A JP 63186674A JP 18667488 A JP18667488 A JP 18667488A JP S6443229 A JPS6443229 A JP S6443229A
Authority
JP
Japan
Prior art keywords
cornea reflected
light sources
visual line
reflected rays
reference light
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.)
Pending
Application number
JP63186674A
Other languages
English (en)
Inventor
Bobue Kurisuchiyan
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of JPS6443229A publication Critical patent/JPS6443229A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
JP63186674A 1987-07-30 1988-07-26 Automatic eye width meter Pending JPS6443229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710804A FR2618666B1 (fr) 1987-07-30 1987-07-30 Pupillometre automatique

Publications (1)

Publication Number Publication Date
JPS6443229A true JPS6443229A (en) 1989-02-15

Family

ID=9353717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63186674A Pending JPS6443229A (en) 1987-07-30 1988-07-26 Automatic eye width meter

Country Status (6)

Country Link
US (1) US4881806A (ja)
EP (1) EP0305238B1 (ja)
JP (1) JPS6443229A (ja)
DE (1) DE3872110T2 (ja)
ES (1) ES2033448T3 (ja)
FR (1) FR2618666B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341027A (en) * 1991-11-14 1994-08-23 Samsung Electronics Co., Ltd. Semiconductor chip having notches formed in peripheral edges thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2646076B1 (fr) * 1989-04-25 1991-07-19 Essilor Int Pupillometre automatique entierement statique
ES2043546B1 (es) * 1992-04-24 1997-02-16 Indo Int Sa Aparato para la medicion de parametros opticos para lentes oftalmicas>
US5461434A (en) * 1994-06-15 1995-10-24 Mmb Optical Optical measurement method and apparatus
GB0713461D0 (en) * 2007-07-11 2007-08-22 Ct Meter Ltd Device and methods for obtaining measurements for spectacles fitting
FR2921817B1 (fr) * 2007-10-09 2010-03-12 Essilor Int Pupillometre automatique a verification visuelle
FR2992844B1 (fr) * 2012-07-06 2016-03-18 Essilor Int Dispositif et procede de mesure d'au moins une caracteristique de refraction oculaire objective d'un sujet pour une pluralite de distances de vision
CN112656366B (zh) * 2020-12-03 2022-10-25 昆明依利科特科技有限公司 一种非接触式测量瞳孔大小的方法和系统
CN112603256B (zh) * 2020-12-03 2022-10-25 昆明依利科特科技有限公司 基于瞳孔大小的高精度非接触式涉毒检测方法及检测系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1506352A (fr) * 1966-08-04 1967-12-22 Lunetiers Cottet Poichet Soc D Perfectionnements apportés aux dispositifs de mesure de l'écart pupillaire
FR2538239B1 (fr) * 1982-12-22 1986-02-28 Essilor Int Dispositif de mesure de parametres oculaires, notamment ecart pupillaire, avec des reticules electro-optiques a commande numerique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341027A (en) * 1991-11-14 1994-08-23 Samsung Electronics Co., Ltd. Semiconductor chip having notches formed in peripheral edges thereof

Also Published As

Publication number Publication date
ES2033448T3 (es) 1993-03-16
DE3872110D1 (de) 1992-07-23
US4881806A (en) 1989-11-21
FR2618666A1 (fr) 1989-02-03
FR2618666B1 (fr) 1990-01-05
EP0305238B1 (fr) 1992-06-17
DE3872110T2 (de) 1993-02-04
EP0305238A1 (fr) 1989-03-01

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