FR2236470B1 - - Google Patents
Info
- Publication number
- FR2236470B1 FR2236470B1 FR7423660A FR7423660A FR2236470B1 FR 2236470 B1 FR2236470 B1 FR 2236470B1 FR 7423660 A FR7423660 A FR 7423660A FR 7423660 A FR7423660 A FR 7423660A FR 2236470 B1 FR2236470 B1 FR 2236470B1
- 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.)
- 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
- A61B3/066—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 colour vision
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)
- Spectrometry And Color Measurement (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732335909 DE2335909C3 (de) | 1973-07-14 | Anordnung, zur Prüfung, des Farbsehvermögens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2236470A1 FR2236470A1 (enExample) | 1975-02-07 |
| FR2236470B1 true FR2236470B1 (enExample) | 1980-01-11 |
Family
ID=5886927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423660A Expired FR2236470B1 (enExample) | 1973-07-14 | 1974-07-08 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3970376A (enExample) |
| JP (1) | JPS5516658B2 (enExample) |
| AT (1) | AT343782B (enExample) |
| CH (1) | CH571855A5 (enExample) |
| ES (1) | ES427122A1 (enExample) |
| FR (1) | FR2236470B1 (enExample) |
| GB (1) | GB1481422A (enExample) |
| IT (1) | IT1035537B (enExample) |
| NL (1) | NL157497B (enExample) |
| SE (1) | SE401891B (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49120204A (enExample) * | 1973-03-23 | 1974-11-16 | ||
| JPS5545514U (enExample) * | 1978-09-18 | 1980-03-25 | ||
| JPH0385135A (ja) * | 1989-08-15 | 1991-04-10 | Natl Sci Council | ４チャンネルアノマロスコープ用の光学装置及び該４チャンネルアノマロスコープ用の光学装置を有するアノマロスコープ |
| US5436681A (en) * | 1994-04-12 | 1995-07-25 | Michaels; Brian A. | Apparatus and method for screening individuals for ametropic conditions |
| US6851809B1 (en) * | 2001-10-22 | 2005-02-08 | Massachusetts Institute Of Technology | Color vision deficiency screening test resistant to display calibration errors |
| US7252382B2 (en) * | 2004-03-04 | 2007-08-07 | Brunk S Fred | Apparatus and method for measuring differences in the transmission of light through a lens of an eye |
| US7839662B2 (en) * | 2004-09-20 | 2010-11-23 | Adc Dsl Systems, Inc. | Power supply having a flyback topology and current sense transformer |
| JP2007101420A (ja) * | 2005-10-05 | 2007-04-19 | Dkk Toa Corp | 洗浄装置、水質測定装置および洗浄方法 |
| US8152727B2 (en) * | 2006-12-11 | 2012-04-10 | Chidicon Medical Center | Method for assessment of color processing mechanism in the human brain for diagnosis and treatment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB570699A (en) * | 1943-11-09 | 1945-07-18 | Kodak Ltd | Improvements in or relating to apparatus for testing colour blindness |
| US2464001A (en) * | 1947-08-19 | 1949-03-08 | Keystone View Company | Card for testing the color sense of the human eye |
| US3382025A (en) * | 1967-03-10 | 1968-05-07 | Bausch & Lomb | Anomaloscope for testing color vision |
| GB1333532A (en) * | 1972-01-07 | 1973-10-10 | Tintometer Ltd | Method and means for testing the colour discrimination of vision |
-
1974
- 1974-05-13 AT AT394074A patent/AT343782B/de not_active IP Right Cessation
- 1974-05-30 CH CH743074A patent/CH571855A5/xx not_active IP Right Cessation
- 1974-05-31 NL NL7407335.A patent/NL157497B/xx unknown
- 1974-06-08 ES ES427122A patent/ES427122A1/es not_active Expired
- 1974-06-11 JP JP6644374A patent/JPS5516658B2/ja not_active Expired
- 1974-06-19 SE SE7408089A patent/SE401891B/xx unknown
- 1974-07-03 IT IT7451394A patent/IT1035537B/it active
- 1974-07-08 FR FR7423660A patent/FR2236470B1/fr not_active Expired
- 1974-07-11 US US05/487,758 patent/US3970376A/en not_active Expired - Lifetime
- 1974-07-12 GB GB31029/74A patent/GB1481422A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7408089L (sv) | 1975-01-15 |
| AT343782B (de) | 1978-06-12 |
| GB1481422A (en) | 1977-07-27 |
| DE2335909B2 (de) | 1976-09-16 |
| NL157497B (nl) | 1978-08-15 |
| JPS5033686A (enExample) | 1975-03-31 |
| CH571855A5 (enExample) | 1976-01-30 |
| ATA394074A (de) | 1977-10-15 |
| DE2335909A1 (de) | 1975-02-06 |
| SE401891B (sv) | 1978-06-05 |
| ES427122A1 (es) | 1976-07-16 |
| JPS5516658B2 (enExample) | 1980-05-06 |
| NL7407335A (nl) | 1975-01-16 |
| FR2236470A1 (enExample) | 1975-02-07 |
| IT1035537B (it) | 1979-10-20 |
| US3970376A (en) | 1976-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |