JPS5248824B2 - - Google Patents
Info
- Publication number
- JPS5248824B2 JPS5248824B2 JP49069755A JP6975574A JPS5248824B2 JP S5248824 B2 JPS5248824 B2 JP S5248824B2 JP 49069755 A JP49069755 A JP 49069755A JP 6975574 A JP6975574 A JP 6975574A JP S5248824 B2 JPS5248824 B2 JP S5248824B2
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/108—Colouring materials
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Toxicology (AREA)
- Eyeglasses (AREA)
- Optical Filters (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37160373A | 1973-06-20 | 1973-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5050049A JPS5050049A (cg-RX-API-DMAC7.html) | 1975-05-06 |
| JPS5248824B2 true JPS5248824B2 (cg-RX-API-DMAC7.html) | 1977-12-13 |
Family
ID=23464631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49069755A Expired JPS5248824B2 (cg-RX-API-DMAC7.html) | 1973-06-20 | 1974-06-20 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5248824B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR7405012A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1031200A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1469715A (cg-RX-API-DMAC7.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390676A (en) * | 1976-11-15 | 1983-06-28 | Schering Corporation | Ultraviolet absorbing lenses |
| CA1184367A (en) * | 1981-06-22 | 1985-03-26 | Novartis Ag | Process for producing shaped articles having improved surfaces |
| JPS58122501A (ja) * | 1982-01-18 | 1983-07-21 | Hoya Corp | 眼鏡用プラスチツクレンズ |
| DE3333502A1 (de) * | 1983-09-16 | 1985-04-18 | Röhm GmbH, 6100 Darmstadt | Uv-absorber enthaltende thermoplastische kunststoff-formmassen |
| GB2171106B (en) * | 1984-12-18 | 1989-10-11 | Tr Dev Ltd | Hydrogel-forming polymers |
| US4753654A (en) * | 1985-03-18 | 1988-06-28 | Optical Radiation Corporation | Ultraviolet radiation absorbing intraocular lens |
| JPH08101348A (ja) * | 1994-09-29 | 1996-04-16 | Kamakura Koki Kk | 紫外線遮断光学機器 |
| AUPN687595A0 (en) * | 1995-11-30 | 1995-12-21 | Sola International Holdings Ltd | Light-transmissible articles with reduced ultraviolet transmission |
| WO2004062371A1 (en) * | 2003-01-09 | 2004-07-29 | Alcon, Inc. | Dual function uv-absorbers for ophthalmic lens materials |
| JP4369194B2 (ja) | 2003-09-30 | 2009-11-18 | Ｈｏｙａ株式会社 | プラスチックレンズ及びその製造方法 |
| US20060197067A1 (en) * | 2005-03-04 | 2006-09-07 | Erning Xia | Radiation-absorbing materials, ophthalmic compositions containing same, and method of treating ophthalmic devices |
| EP3270212B1 (en) * | 2015-03-11 | 2020-09-23 | Hoya Lens Thailand Ltd. | Plastic optical member |
| JP7685909B2 (ja) * | 2021-08-27 | 2025-05-30 | 株式会社トクヤマ | レンズ及び眼鏡 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367958A (en) * | 1964-08-28 | 1968-02-06 | Mobay Chemical Corp | Stabilized polycarbonates |
-
1974
- 1974-06-10 CA CA202,086A patent/CA1031200A/en not_active Expired
- 1974-06-12 GB GB2596174A patent/GB1469715A/en not_active Expired
- 1974-06-19 BR BR501274A patent/BR7405012A/pt unknown
- 1974-06-20 JP JP49069755A patent/JPS5248824B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1031200A (en) | 1978-05-16 |
| BR7405012A (pt) | 1976-02-24 |
| GB1469715A (en) | 1977-04-06 |
| JPS5050049A (cg-RX-API-DMAC7.html) | 1975-05-06 |