DE2520445A1 - Anordnung zur augenuntersuchung - Google Patents
Anordnung zur augenuntersuchungInfo
- Publication number
- DE2520445A1 DE2520445A1 DE19752520445 DE2520445A DE2520445A1 DE 2520445 A1 DE2520445 A1 DE 2520445A1 DE 19752520445 DE19752520445 DE 19752520445 DE 2520445 A DE2520445 A DE 2520445A DE 2520445 A1 DE2520445 A1 DE 2520445A1
- Authority
- DE
- Germany
- Prior art keywords
- microscope
- keratometer
- arrangement according
- arrangement
- slot
- 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.)
- Withdrawn
Links
- 238000013459 approach Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 description 7
- 210000003813 thumb Anatomy 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 210000004087 cornea Anatomy 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 229910052722 tritium Inorganic materials 0.000 description 2
- 241000282979 Alces alces Species 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
- G02B21/082—Condensers for incident illumination only
-
- 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
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- Ophthalmology & Optometry (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (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 |
|---|---|---|---|
| GB2084974 | 1974-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2520445A1 true DE2520445A1 (de) | 1975-11-27 |
Family
ID=10152771
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752520445 Withdrawn DE2520445A1 (de) | 1974-05-10 | 1975-05-07 | Anordnung zur augenuntersuchung |
| DE19752520509 Withdrawn DE2520509A1 (de) | 1974-05-10 | 1975-05-07 | Schlitzlampen-mikroskop-anordnung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752520509 Withdrawn DE2520509A1 (de) | 1974-05-10 | 1975-05-07 | Schlitzlampen-mikroskop-anordnung |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JPS50155087A (enrdf_load_stackoverflow) |
| CH (2) | CH586543A5 (enrdf_load_stackoverflow) |
| DE (2) | DE2520445A1 (enrdf_load_stackoverflow) |
| FR (2) | FR2269912A1 (enrdf_load_stackoverflow) |
| IT (2) | IT1032862B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925293A (en) * | 1984-10-04 | 1990-05-15 | Hurd William C | Intraocular biometer for a slit lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5431994A (en) * | 1978-06-16 | 1979-03-09 | Tokyo Optical | Slit lamp having binocular real microscope |
| DE3000995C2 (de) * | 1980-01-12 | 1982-06-16 | Fa. Carl Zeiss, 7920 Heidenheim | Entfernungsunabhängiges Ophthalmometer hoher Genauigkeit |
| FR2550082B1 (fr) * | 1983-08-05 | 1986-03-28 | Essilor Int | Source lumineuse pour appareil de mesure des parametres oculaires d'un sujet |
-
1975
- 1975-05-07 DE DE19752520445 patent/DE2520445A1/de not_active Withdrawn
- 1975-05-07 DE DE19752520509 patent/DE2520509A1/de not_active Withdrawn
- 1975-05-09 CH CH594875A patent/CH586543A5/xx not_active IP Right Cessation
- 1975-05-09 CH CH594975A patent/CH586544A5/xx not_active IP Right Cessation
- 1975-05-10 JP JP50055324A patent/JPS50155087A/ja active Pending
- 1975-05-10 JP JP50055325A patent/JPS5163590A/ja active Pending
- 1975-05-12 IT IT6820875A patent/IT1032862B/it active
- 1975-05-12 IT IT6820775A patent/IT1032861B/it active
- 1975-05-12 FR FR7514689A patent/FR2269912A1/fr active Granted
- 1975-05-12 FR FR7514688A patent/FR2270610B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925293A (en) * | 1984-10-04 | 1990-05-15 | Hurd William C | Intraocular biometer for a slit lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5163590A (enrdf_load_stackoverflow) | 1976-06-02 |
| DE2520509A1 (de) | 1975-11-27 |
| FR2270610A1 (enrdf_load_stackoverflow) | 1975-12-05 |
| FR2269912B3 (enrdf_load_stackoverflow) | 1978-11-17 |
| IT1032861B (it) | 1979-06-20 |
| JPS50155087A (enrdf_load_stackoverflow) | 1975-12-13 |
| CH586544A5 (enrdf_load_stackoverflow) | 1977-04-15 |
| FR2269912A1 (en) | 1975-12-05 |
| CH586543A5 (enrdf_load_stackoverflow) | 1977-04-15 |
| FR2270610B1 (enrdf_load_stackoverflow) | 1979-08-17 |
| IT1032862B (it) | 1979-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |