FR2170177A1 - - Google Patents

Info

Publication number
FR2170177A1
FR2170177A1 FR7303659A FR7303659A FR2170177A1 FR 2170177 A1 FR2170177 A1 FR 2170177A1 FR 7303659 A FR7303659 A FR 7303659A FR 7303659 A FR7303659 A FR 7303659A FR 2170177 A1 FR2170177 A1 FR 2170177A1
Authority
FR
France
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.)
Granted
Application number
FR7303659A
Other languages
French (fr)
Other versions
FR2170177B1 (enrdf_load_html_response
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.)
Wilkinson Sword Ltd
Original Assignee
Wilkinson Sword 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 Wilkinson Sword Ltd filed Critical Wilkinson Sword Ltd
Publication of FR2170177A1 publication Critical patent/FR2170177A1/fr
Application granted granted Critical
Publication of FR2170177B1 publication Critical patent/FR2170177B1/fr
Expired 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/06—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types

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)
FR7303659A 1972-02-02 1973-02-02 Expired FR2170177B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB486672A GB1414472A (en) 1972-02-02 1972-02-02 Vision-testing apparatus

Publications (2)

Publication Number Publication Date
FR2170177A1 true FR2170177A1 (enrdf_load_html_response) 1973-09-14
FR2170177B1 FR2170177B1 (enrdf_load_html_response) 1977-08-19

Family

ID=9785300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303659A Expired FR2170177B1 (enrdf_load_html_response) 1972-02-02 1973-02-02

Country Status (5)

Country Link
JP (1) JPS4884494A (enrdf_load_html_response)
DE (1) DE2304605A1 (enrdf_load_html_response)
FR (1) FR2170177B1 (enrdf_load_html_response)
GB (1) GB1414472A (enrdf_load_html_response)
SU (1) SU572177A3 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532170A1 (fr) * 1982-08-27 1984-03-02 Essilor Int Appareil de depistage des defauts de la vue et cassette pour le service d'un tel appareil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS4884494A (enrdf_load_html_response) 1973-11-09
SU572177A3 (ru) 1977-09-05
DE2304605A1 (de) 1973-08-09
GB1414472A (en) 1975-11-19
FR2170177B1 (enrdf_load_html_response) 1977-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse