JPS5421751A - Refractive index distribution type lens - Google Patents
Refractive index distribution type lensInfo
- Publication number
- JPS5421751A JPS5421751A JP8682077A JP8682077A JPS5421751A JP S5421751 A JPS5421751 A JP S5421751A JP 8682077 A JP8682077 A JP 8682077A JP 8682077 A JP8682077 A JP 8682077A JP S5421751 A JPS5421751 A JP S5421751A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- index distribution
- distribution type
- type lens
- face
- 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
- Lenses (AREA)
Abstract
PURPOSE: To enable light beam to be converted freely over a wide range by forming a refractive index distribution type lens, at least one end face whereof is a curved face.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8682077A JPS5421751A (en) | 1977-07-19 | 1977-07-19 | Refractive index distribution type lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8682077A JPS5421751A (en) | 1977-07-19 | 1977-07-19 | Refractive index distribution type lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5421751A true JPS5421751A (en) | 1979-02-19 |
Family
ID=13897433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8682077A Pending JPS5421751A (en) | 1977-07-19 | 1977-07-19 | Refractive index distribution type lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421751A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088915A (en) * | 1983-10-22 | 1985-05-18 | Hoya Corp | Manufacture of lens having refractive index distribution in optical axis direction |
JPS60175009A (en) * | 1984-02-21 | 1985-09-09 | Nippon Sheet Glass Co Ltd | Production of plastic optical element having refractive index distribution |
JPS615220A (en) * | 1984-06-19 | 1986-01-11 | Canon Inc | Refractive index distribution type single lens |
WO2012172968A1 (en) * | 2011-06-17 | 2012-12-20 | 住友電気工業株式会社 | Optical device |
JP2013020227A (en) * | 2011-06-17 | 2013-01-31 | Sumitomo Electric Ind Ltd | Optical device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729253A (en) * | 1971-05-28 | 1973-04-24 | Western Electric Co | Optical system comprising a single element having a continuously varying index of refraction |
-
1977
- 1977-07-19 JP JP8682077A patent/JPS5421751A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3729253A (en) * | 1971-05-28 | 1973-04-24 | Western Electric Co | Optical system comprising a single element having a continuously varying index of refraction |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088915A (en) * | 1983-10-22 | 1985-05-18 | Hoya Corp | Manufacture of lens having refractive index distribution in optical axis direction |
JPS60175009A (en) * | 1984-02-21 | 1985-09-09 | Nippon Sheet Glass Co Ltd | Production of plastic optical element having refractive index distribution |
JPS615220A (en) * | 1984-06-19 | 1986-01-11 | Canon Inc | Refractive index distribution type single lens |
WO2012172968A1 (en) * | 2011-06-17 | 2012-12-20 | 住友電気工業株式会社 | Optical device |
JP2013020227A (en) * | 2011-06-17 | 2013-01-31 | Sumitomo Electric Ind Ltd | Optical device |
US9182601B2 (en) | 2011-06-17 | 2015-11-10 | Sumitomo Electric Industries, Ltd. | Optical device |
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