DE3681929D1 - Objektives material. - Google Patents
Objektives material.Info
- Publication number
- DE3681929D1 DE3681929D1 DE8686300499T DE3681929T DE3681929D1 DE 3681929 D1 DE3681929 D1 DE 3681929D1 DE 8686300499 T DE8686300499 T DE 8686300499T DE 3681929 T DE3681929 T DE 3681929T DE 3681929 D1 DE3681929 D1 DE 3681929D1
- Authority
- DE
- Germany
- Prior art keywords
- lens material
- lens
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
- G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/02—Goggles
- A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Credit Cards Or The Like (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP984985A JPS61170703A (ja) | 1985-01-24 | 1985-01-24 | 対物観察用光学材 |
JP2647385A JPS61186901A (ja) | 1985-02-15 | 1985-02-15 | 対物観察用光学材 |
JP2724485U JPS61145672U (de) | 1985-02-28 | 1985-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3681929D1 true DE3681929D1 (de) | 1991-11-21 |
Family
ID=27278666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686300499T Expired - Lifetime DE3681929D1 (de) | 1985-01-24 | 1986-01-24 | Objektives material. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4750812A (de) |
EP (1) | EP0189331B1 (de) |
DE (1) | DE3681929D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2660446A1 (fr) * | 1990-03-29 | 1991-10-04 | Moison Pierre | Produit de type lunettes a but decoratif. |
US5521654A (en) * | 1993-11-02 | 1996-05-28 | Bertieri; Florenza | Combination extended natural eyeglasses and corrective eye magnifier |
AU3839195A (en) * | 1994-11-01 | 1996-05-23 | Laser Micro Prazision Lmp Gmbh | Sight-improving perforated blind and seeing aid with sight-improving perforated blind |
US5872656A (en) * | 1996-09-26 | 1999-02-16 | Oakmoore Pty. Ltd. | Vehicle body accessories |
WO2000023019A1 (fr) * | 1998-10-16 | 2000-04-27 | Mikhail Ivanovich Merezhnikov | Lunettes et procede de correction et de restauration de la vue |
ITMI20081800A1 (it) * | 2008-10-13 | 2010-04-14 | Nicola Presenza | Dispositivo ottico per la correzione della vista affetta da presbiopia astigmatismo |
WO2012074411A1 (en) * | 2010-12-02 | 2012-06-07 | Bucket List Limited | Eyewear having a mesh eye shield |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR372473A (fr) * | 1906-04-02 | 1907-04-09 | Societe A. A. Tunmer & C° | Perfectionnements aux lunettes d'automobilistes |
GB489442A (en) * | 1937-01-26 | 1938-07-26 | Giovanni Battista Menghi | Improvements in or relating to anti-dazzle devices for use by pedestrians and other road users |
US2230009A (en) * | 1938-10-27 | 1941-01-28 | Gaff Mex | Antiglare glasses |
GB1026839A (en) * | 1964-04-15 | 1966-04-20 | Evan Evans Teush | Lensless spectacles for correction of simple conditions of sight failure of the human eye |
BE755442A (fr) * | 1969-08-29 | 1971-03-01 | Unifos Kemi Ab | Sacs munis d'un dispositif de fermeture et de transport |
US3731993A (en) * | 1971-11-09 | 1973-05-08 | Nat Patent Dev Corp | Lens material for reducing effective color vision |
BE775442A (fr) * | 1971-11-17 | 1972-03-16 | Boonants Marius | Ecran pour lunettes et dispositif anti-eblouissant. |
US3794414A (en) * | 1972-05-12 | 1974-02-26 | Jessen Inc Wesley | Multiple focal contact lens |
US3967885A (en) * | 1974-11-04 | 1976-07-06 | U.S. Radium Corporation | Optical device for post-operative cataract patients |
US4012129A (en) * | 1975-05-23 | 1977-03-15 | Byler William H | Optical device for pre-operative cataract patients |
US4249803A (en) * | 1979-07-10 | 1981-02-10 | William H. Byler | Optical device for pre-operative cataract patients |
AU3506884A (en) * | 1983-10-28 | 1985-05-22 | Paul Binh | Universal vision corrector |
-
1986
- 1986-01-21 US US06/820,937 patent/US4750812A/en not_active Expired - Lifetime
- 1986-01-24 DE DE8686300499T patent/DE3681929D1/de not_active Expired - Lifetime
- 1986-01-24 EP EP86300499A patent/EP0189331B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4750812A (en) | 1988-06-14 |
EP0189331B1 (de) | 1991-10-16 |
EP0189331A1 (de) | 1986-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |