JPS52136644A - Lens for spectacles - Google Patents
Lens for spectaclesInfo
- Publication number
- JPS52136644A JPS52136644A JP5370776A JP5370776A JPS52136644A JP S52136644 A JPS52136644 A JP S52136644A JP 5370776 A JP5370776 A JP 5370776A JP 5370776 A JP5370776 A JP 5370776A JP S52136644 A JPS52136644 A JP S52136644A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- spectacles
- appearance
- depth
- changing
- 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.)
- Pending
Links
Landscapes
- Eyeglasses (AREA)
Abstract
PURPOSE: To improve the appearance of a lens by changing the surface of one side of lens to a required secondary curved surface in order to reduce the depth of the lens.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5370776A JPS52136644A (en) | 1976-05-11 | 1976-05-11 | Lens for spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5370776A JPS52136644A (en) | 1976-05-11 | 1976-05-11 | Lens for spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52136644A true JPS52136644A (en) | 1977-11-15 |
Family
ID=12950291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5370776A Pending JPS52136644A (en) | 1976-05-11 | 1976-05-11 | Lens for spectacles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52136644A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824112A (en) * | 1981-07-08 | 1983-02-14 | オプテイツシエ・ウエルケ・ゲ−・ロ−デンストツク | Glasses lens with large positive refraction value |
JPS6440926A (en) * | 1987-08-07 | 1989-02-13 | Asahi Glass Co Ltd | Low-aberration spectacle lens |
JPS6450012A (en) * | 1987-08-21 | 1989-02-27 | Asahi Glass Co Ltd | Spectacle lens with small aberration |
EP0379976A2 (en) * | 1989-01-21 | 1990-08-01 | Seiko Epson Corporation | Aspherical ophthalmic lens |
JPH04217225A (en) * | 1990-12-18 | 1992-08-07 | Ishida Koki Seisakusho:Kk | Near/intermediate distance region no-distortion farsighted lens |
US5610670A (en) * | 1994-06-23 | 1997-03-11 | Nikon Corporation | Opthalmic lens having a positive refractive power |
WO1997026578A1 (en) * | 1996-01-16 | 1997-07-24 | Hoya Corporation | Aspherical eyeglass lens |
-
1976
- 1976-05-11 JP JP5370776A patent/JPS52136644A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5824112A (en) * | 1981-07-08 | 1983-02-14 | オプテイツシエ・ウエルケ・ゲ−・ロ−デンストツク | Glasses lens with large positive refraction value |
JPH0145892B2 (en) * | 1981-07-08 | 1989-10-05 | Oputeitsushe Ueruke Gee Roodensutotsuku | |
JPS6440926A (en) * | 1987-08-07 | 1989-02-13 | Asahi Glass Co Ltd | Low-aberration spectacle lens |
JPS6450012A (en) * | 1987-08-21 | 1989-02-27 | Asahi Glass Co Ltd | Spectacle lens with small aberration |
EP0379976A2 (en) * | 1989-01-21 | 1990-08-01 | Seiko Epson Corporation | Aspherical ophthalmic lens |
JPH04217225A (en) * | 1990-12-18 | 1992-08-07 | Ishida Koki Seisakusho:Kk | Near/intermediate distance region no-distortion farsighted lens |
US5610670A (en) * | 1994-06-23 | 1997-03-11 | Nikon Corporation | Opthalmic lens having a positive refractive power |
WO1997026578A1 (en) * | 1996-01-16 | 1997-07-24 | Hoya Corporation | Aspherical eyeglass lens |
US5825454A (en) * | 1996-01-16 | 1998-10-20 | Hoya Corporation | Aspherical spectacle lens |
AU723346B2 (en) * | 1996-01-16 | 2000-08-24 | Hoya Corporation | Aspherical spectacle lens |
KR100490345B1 (en) * | 1996-01-16 | 2005-09-27 | 호야 가부시키가이샤 | Aspheric eyeglass lens and its design method |
CN1301423C (en) * | 1996-01-16 | 2007-02-21 | Hoya株式会社 | Aspherical eyeglass lens |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52136644A (en) | Lens for spectacles | |
JPS5378838A (en) | Wide-angle lens of symmetrical type | |
JPS53104084A (en) | Differential minor type governor | |
JPS5373067A (en) | Polisher | |
JPS52135726A (en) | Lens mount | |
JPS5332720A (en) | Preparation of camera body and its fabrication | |
JPS5342049A (en) | Preparation of spectacle lens | |
JPS51121844A (en) | A refrigerator | |
JPS5436790A (en) | Magnetic pole piece for internal chill | |
JPS5295216A (en) | Camera body of excellent maneuverability | |
JPS52134745A (en) | Optical phase plate | |
JPS5379498A (en) | Color passive reflector for liquid-crystal display | |
JPS51118450A (en) | Optial filter | |
JPS5313431A (en) | Cleaning roller for fixing roller | |
JPS51147902A (en) | Tracking adjusting method for a uhf tunner | |
JPS52151016A (en) | Floating head slider | |
JPS53140379A (en) | Lens dyeing device | |
JPS5352154A (en) | Preparation of watch cover glass | |
JPS52125863A (en) | Heat transmitting body | |
JPS5320706A (en) | Optical time sharing multiplication unit | |
JPS5217017A (en) | Image reversal method | |
JPS5334559A (en) | Wristwatch floating on water | |
JPS51129049A (en) | Car back mirror | |
JPS51129050A (en) | Car back mirror | |
JPS51114794A (en) | Travelling grinding machine |