GB1226574A - - Google Patents
Info
- Publication number
- GB1226574A GB1226574A GB1226574DA GB1226574A GB 1226574 A GB1226574 A GB 1226574A GB 1226574D A GB1226574D A GB 1226574DA GB 1226574 A GB1226574 A GB 1226574A
- Authority
- GB
- United Kingdom
- Prior art keywords
- membrane
- attached
- lens
- glasses
- ridges
- 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
- 239000012528 membrane Substances 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 2
- 208000004350 Strabismus Diseases 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 abstract 1
- 229920002457 flexible plastic Polymers 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
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
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64753367A | 1967-06-20 | 1967-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226574A true GB1226574A (ja) | 1971-03-31 |
Family
ID=24597343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226574D Expired GB1226574A (ja) | 1967-06-20 | 1968-05-20 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5011194B1 (ja) |
| DE (1) | DE1772660B2 (ja) |
| FR (1) | FR1563585A (ja) |
| GB (1) | GB1226574A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910550U (ja) * | 1972-04-25 | 1974-01-29 | ||
| US4697881A (en) * | 1985-04-23 | 1987-10-06 | Qantix Corporation | Anti-glare filter |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2931678A1 (de) * | 1979-08-04 | 1981-02-19 | Ruhrkohle Ag | Vorrichtung zum aufschieben und abziehen von gleisgebundenen foerderwagen |
| DE3123862A1 (de) * | 1981-06-16 | 1982-12-30 | Peter Dipl.-Kfm. 7410 Reutlingen Müh | Brille |
| JPS6076921A (ja) * | 1983-09-30 | 1985-05-01 | Nissan Motor Co Ltd | ニ−ドルベアリング用ニ−ドル供給装置 |
| FR2638859B1 (fr) * | 1988-11-09 | 1991-02-08 | Essilor Int | Lentille ophtalmique diffractive gravee |
| CN115453770A (zh) * | 2022-08-22 | 2022-12-09 | 复立光(上海)科技有限公司 | 一种矫正斜视的视光学透镜 |
-
1968
- 1968-05-20 GB GB1226574D patent/GB1226574A/en not_active Expired
- 1968-05-28 FR FR1563585D patent/FR1563585A/fr not_active Expired
- 1968-06-15 DE DE19681772660 patent/DE1772660B2/de not_active Ceased
-
1971
- 1971-07-27 JP JP46056314A patent/JPS5011194B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910550U (ja) * | 1972-04-25 | 1974-01-29 | ||
| US4697881A (en) * | 1985-04-23 | 1987-10-06 | Qantix Corporation | Anti-glare filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772660A1 (de) | 1971-04-08 |
| FR1563585A (ja) | 1969-04-11 |
| JPS5011194B1 (ja) | 1975-04-28 |
| DE1772660B2 (de) | 1973-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3904281A (en) | Flexible refracting membrane adhered to spectacle lens | |
| GB1212543A (en) | Improvements in or relating to ophthalmic lenses with progressively varying focal length | |
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| GB1229941A (ja) | ||
| GB1264343A (ja) | ||
| GB1226574A (ja) | ||
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| GB1178211A (en) | Bifocal Contact Lens | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |