GB1227016A - - Google Patents
Info
- Publication number
- GB1227016A GB1227016A GB1227016DA GB1227016A GB 1227016 A GB1227016 A GB 1227016A GB 1227016D A GB1227016D A GB 1227016DA GB 1227016 A GB1227016 A GB 1227016A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cornea
- lens
- images
- plates
- cylindrical
- 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
Links
- 210000004087 cornea Anatomy 0.000 abstract 5
- 201000009310 astigmatism Diseases 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000005357 flat glass Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
- A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEO12648A DE1289664B (de) | 1967-07-15 | 1967-07-15 | Ophthalmometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1227016A true GB1227016A (enExample) | 1971-03-31 |
Family
ID=7352926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1227016D Expired GB1227016A (enExample) | 1967-07-15 | 1968-07-12 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH483828A (enExample) |
| DE (1) | DE1289664B (enExample) |
| FR (1) | FR1582553A (enExample) |
| GB (1) | GB1227016A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS218762B1 (en) * | 1980-06-17 | 1983-02-25 | Otto Wichterle | Method and device for measuring the eye shape |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE814668C (de) * | 1950-03-11 | 1951-09-24 | Rodenstock Optik G | Einrichtung zum Messen oder Ausgleich des Astigmatismus des menschlichen Auges |
| DE1076397B (de) * | 1955-08-18 | 1960-02-25 | Zeiss Carl Fa | Netzhautkamera mit Kompensations-Vorrichtung |
-
1967
- 1967-07-15 DE DEO12648A patent/DE1289664B/de active Pending
-
1968
- 1968-07-09 FR FR1582553D patent/FR1582553A/fr not_active Expired
- 1968-07-10 CH CH1024868A patent/CH483828A/de not_active IP Right Cessation
- 1968-07-12 GB GB1227016D patent/GB1227016A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1582553A (enExample) | 1969-10-03 |
| DE1289664B (de) | 1969-02-20 |
| CH483828A (de) | 1970-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |