JPH0145892B2 - - Google Patents
Info
- Publication number
- JPH0145892B2 JPH0145892B2 JP57118299A JP11829982A JPH0145892B2 JP H0145892 B2 JPH0145892 B2 JP H0145892B2 JP 57118299 A JP57118299 A JP 57118299A JP 11829982 A JP11829982 A JP 11829982A JP H0145892 B2 JPH0145892 B2 JP H0145892B2
- Authority
- JP
- Japan
- Prior art keywords
- point
- refraction value
- optical axis
- vertex
- distance
- 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
- 230000003287 optical effect Effects 0.000 claims 6
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000004304 visual acuity Effects 0.000 claims 2
- 201000009310 astigmatism Diseases 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
Landscapes
- Eyeglasses (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3126997.4 | 1981-07-08 | ||
DE3126967 | 1981-07-08 | ||
DE3126967.2 | 1981-07-08 | ||
DE3126997 | 1981-07-08 | ||
DE3211997 | 1982-03-31 | ||
DE3211998.4 | 1982-03-31 | ||
DE3211997.6 | 1982-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5824112A JPS5824112A (ja) | 1983-02-14 |
JPH0145892B2 true JPH0145892B2 (ko) | 1989-10-05 |
Family
ID=27189424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11829982A Granted JPS5824112A (ja) | 1981-07-08 | 1982-07-07 | 正の屈折値の大きい眼鏡用レンズ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824112A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993007525A1 (en) * | 1991-10-09 | 1993-04-15 | Seiko Epson Corporation | Lens for glasses |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6440926A (en) * | 1987-08-07 | 1989-02-13 | Asahi Glass Co Ltd | Low-aberration spectacle lens |
FR2638246B1 (fr) * | 1988-10-20 | 1991-01-25 | Essilor Int | Lentille ophtalmique de puissance positive et de grand diametre |
JP3222528B2 (ja) * | 1992-01-31 | 2001-10-29 | 旭光学工業株式会社 | 非球面眼鏡レンズ |
US5825454A (en) * | 1996-01-16 | 1998-10-20 | Hoya Corporation | Aspherical spectacle lens |
CA2362129C (en) | 1999-02-12 | 2006-10-03 | Hoya Corporation | Spectacle lens and manufacturing method therefor |
JP4158906B2 (ja) | 2002-07-19 | 2008-10-01 | Hoya株式会社 | 眼鏡レンズの光学性能表示方法 |
EP1970689A3 (en) | 2002-08-20 | 2012-06-06 | Hoya Corporation | Performance evaluation method of optical system |
JP4925441B2 (ja) * | 2007-02-23 | 2012-04-25 | 東海光学株式会社 | 玉型レンズ用前駆体レンズの製造方法 |
JP6803615B2 (ja) * | 2017-12-08 | 2020-12-23 | 伊藤光学工業株式会社 | 眼鏡用レンズの設計方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52136644A (en) * | 1976-05-11 | 1977-11-15 | Seiko Epson Corp | Lens for spectacles |
-
1982
- 1982-07-07 JP JP11829982A patent/JPS5824112A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52136644A (en) * | 1976-05-11 | 1977-11-15 | Seiko Epson Corp | Lens for spectacles |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993007525A1 (en) * | 1991-10-09 | 1993-04-15 | Seiko Epson Corporation | Lens for glasses |
Also Published As
Publication number | Publication date |
---|---|
JPS5824112A (ja) | 1983-02-14 |
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