JPS5146793A - Meno kensayokensakigotoeiyotoeiki - Google Patents

Meno kensayokensakigotoeiyotoeiki

Info

Publication number
JPS5146793A
JPS5146793A JP50100060A JP10006075A JPS5146793A JP S5146793 A JPS5146793 A JP S5146793A JP 50100060 A JP50100060 A JP 50100060A JP 10006075 A JP10006075 A JP 10006075A JP S5146793 A JPS5146793 A JP S5146793A
Authority
JP
Japan
Prior art keywords
kensayokensakigotoeiyotoeiki
meno
meno kensayokensakigotoeiyotoeiki
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
JP50100060A
Other languages
English (en)
Japanese (ja)
Inventor
Boon Manfuretsudo
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.)
Optische Werke G Rodenstock
Original Assignee
Optische Werke G Rodenstock
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
Priority claimed from DE19742442804 external-priority patent/DE2442804C3/de
Application filed by Optische Werke G Rodenstock filed Critical Optische Werke G Rodenstock
Publication of JPS5146793A publication Critical patent/JPS5146793A/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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Projection Apparatus (AREA)
  • Eye Examination Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP50100060A 1974-09-06 1975-08-18 Meno kensayokensakigotoeiyotoeiki Pending JPS5146793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742442804 DE2442804C3 (de) 1974-09-06 Projektor zum Projizieren von Testzeichen für Augenuntersuchungen

Publications (1)

Publication Number Publication Date
JPS5146793A true JPS5146793A (en) 1976-04-21

Family

ID=5925088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50100060A Pending JPS5146793A (en) 1974-09-06 1975-08-18 Meno kensayokensakigotoeiyotoeiki

Country Status (2)

Country Link
JP (1) JPS5146793A (enExample)
FR (1) FR2283654A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244456A (zh) * 2019-07-16 2019-09-17 江南大学 一种视觉流测量装置及其使用方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807515C2 (de) * 1978-02-22 1983-12-08 Oculus-Optikgeräte GmbH, 6331 Dutenhofen Synoptophor
FR2478459A1 (fr) * 1980-03-21 1981-09-25 Briot Internal Appareil d'examen des defauts de la fonction visuelle globale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110244456A (zh) * 2019-07-16 2019-09-17 江南大学 一种视觉流测量装置及其使用方法

Also Published As

Publication number Publication date
FR2283654A1 (fr) 1976-04-02
DE2442804A1 (de) 1976-04-01
FR2283654B1 (enExample) 1981-08-21
DE2442804B2 (de) 1976-10-07

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