JPS5618212B2 - - Google Patents
Info
- Publication number
- JPS5618212B2 JPS5618212B2 JP4438174A JP4438174A JPS5618212B2 JP S5618212 B2 JPS5618212 B2 JP S5618212B2 JP 4438174 A JP4438174 A JP 4438174A JP 4438174 A JP4438174 A JP 4438174A JP S5618212 B2 JPS5618212 B2 JP S5618212B2
- Authority
- JP
- Japan
- 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
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
- A61B3/063—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing light sensitivity, e.g. adaptation; for testing colour vision for testing light sensitivity, i.e. adaptation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732321570 DE2321570A1 (en) | 1973-04-28 | 1973-04-28 | EYE TEST DEVICE FOR DETERMINING TWILIGHT VISION |
DE19742409747 DE2409747A1 (en) | 1974-03-01 | 1974-03-01 | VISION TEST DEVICE FOR DETERMINING TWILIGHT VISION |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5031692A JPS5031692A (en) | 1975-03-28 |
JPS5618212B2 true JPS5618212B2 (en) | 1981-04-27 |
Family
ID=25765060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4438174A Expired JPS5618212B2 (en) | 1973-04-28 | 1974-04-19 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5618212B2 (en) |
CH (1) | CH566766A5 (en) |
ES (1) | ES425495A1 (en) |
FR (1) | FR2226969B3 (en) |
IT (1) | IT1015913B (en) |
NL (1) | NL7405611A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004034893A1 (en) * | 2002-10-21 | 2004-04-29 | Vision Optic Co., Ltd. | Optometric device and optometric method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948012A (en) * | 1972-09-11 | 1974-05-09 | ||
DE2815120A1 (en) * | 1978-04-07 | 1979-10-11 | Schwind Gmbh & Co Kg Herbert | METHOD AND DEVICE FOR EYE REFRACTION DETERMINATION |
DE2815121A1 (en) * | 1978-04-07 | 1979-10-11 | Schwind Gmbh & Co Kg Herbert | METHOD AND DEVICE FOR IMAGING OPTOTYPES |
-
1974
- 1974-04-08 IT IT5024474A patent/IT1015913B/en active
- 1974-04-19 JP JP4438174A patent/JPS5618212B2/ja not_active Expired
- 1974-04-19 ES ES425495A patent/ES425495A1/en not_active Expired
- 1974-04-25 NL NL7405611A patent/NL7405611A/xx unknown
- 1974-04-26 CH CH576974A patent/CH566766A5/xx not_active IP Right Cessation
- 1974-04-26 FR FR7414563A patent/FR2226969B3/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004034893A1 (en) * | 2002-10-21 | 2004-04-29 | Vision Optic Co., Ltd. | Optometric device and optometric method |
Also Published As
Publication number | Publication date |
---|---|
JPS5031692A (en) | 1975-03-28 |
CH566766A5 (en) | 1975-09-30 |
FR2226969A1 (en) | 1974-11-22 |
IT1015913B (en) | 1977-05-20 |
NL7405611A (en) | 1974-10-30 |
FR2226969B3 (en) | 1977-03-04 |
ES425495A1 (en) | 1976-06-01 |