JPS5973708U - micro lens - Google Patents
micro lensInfo
- Publication number
- JPS5973708U JPS5973708U JP16825982U JP16825982U JPS5973708U JP S5973708 U JPS5973708 U JP S5973708U JP 16825982 U JP16825982 U JP 16825982U JP 16825982 U JP16825982 U JP 16825982U JP S5973708 U JPS5973708 U JP S5973708U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- micro lens
- curvature
- medium
- radius
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はいずれも本考案のマイクロレンズに関するもので
、第１図はその要部定義の説明図、第２図は光線追跡に
よる像面彎曲の説明図である。
１．３・・・・・・媒質（空気）、２・・・・・・媒質
（レンズ）、１０・・・・・・主光線、１１．１２・・
・・・・主光線に近接する２つの光線、ｎｌ・・・・・
・媒質１の屈折率、ｎ２・・・・・・媒質２（レンズ）
の屈折率、ｎ３・・・・・・媒質３の屈折率、ｄ・・・
・・・レンズ径・、１・・・・・・レンズ長、ｒｌ・・
・・・・レンズ２の媒質１側の曲面の曲率半径、ｒ２・
・・・・・レンズ２の媒質３側の曲面の曲率半径、Ａ・
・・・・・主光線、と近接光線の交点、Ｃ・・・・・・
像面彎曲量、Ｆ・・・・・・後側焦点。The drawings all relate to the microlens of the present invention; FIG. 1 is an explanatory diagram of the definition of its main parts, and FIG. 2 is an explanatory diagram of field curvature due to ray tracing. 1.3...Medium (air), 2...Medium (lens), 10...Principal ray, 11.12...
...Two rays close to the chief ray, nl...
・Refractive index of medium 1, n2...Medium 2 (lens)
refractive index, n3... refractive index of medium 3, d...
... Lens diameter, 1... Lens length, rl...
...The radius of curvature of the curved surface of the lens 2 on the medium 1 side, r2・
...The radius of curvature of the curved surface of the lens 2 on the medium 3 side, A.
...Intersection of principal ray and near ray, C...
Amount of field curvature, F... Back focal point.
Claims (1)
タが以下の範囲であることを特徴とするマイクロレンズ
。 ０．５８≦ｒ１≦０．６０（咽） ０．４２≦ｒ２≦０．４４（ｍｍ） ０．４５≦］ ｌ Ｏ，５５（閣） １．７５≦０２≦１．８５ たＳシｒ１はレンズの一方の球面の曲率半径ｒ２はレン
ズの他方の球面の曲率半径 １はレンズの長さ ｎ２はレンズ（媒質）の屈折率 である。[Claims for Utility Model Registration] A microlens that is a single lens with a diameter of approximately 0.5TIrIn and whose parameters are within the following ranges. 0.58≦r1≦0.60 (throat) 0.42≦r2≦0.44 (mm) 0.45≦] l O,55 (cabinet) 1.75≦02≦1.85 S sir1 is The radius of curvature r2 of one spherical surface of the lens is the radius of curvature 1 of the other spherical surface of the lens, and the length n2 of the lens is the refractive index of the lens (medium).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16825982U JPS5973708U (en) | 1982-11-06 | 1982-11-06 | micro lens |
| AU20546/83A AU571151B2 (en) | 1982-11-06 | 1983-10-25 | Microlens |
| US06/546,517 US4601548A (en) | 1982-11-06 | 1983-10-28 | Microlens |
| CA000440234A CA1243522A (en) | 1982-11-06 | 1983-11-02 | Microlens |
| EP83110977A EP0110183B1 (en) | 1982-11-06 | 1983-11-03 | Microlens |
| DE8383110977T DE3372544D1 (en) | 1982-11-06 | 1983-11-03 | Microlens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16825982U JPS5973708U (en) | 1982-11-06 | 1982-11-06 | micro lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973708U true JPS5973708U (en) | 1984-05-18 |
Family
ID=30367892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16825982U Pending JPS5973708U (en) | 1982-11-06 | 1982-11-06 | micro lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019111360A1 (en) * | 2017-12-06 | 2019-06-13 | オリンパス株式会社 | Endoscope |
-
1982
- 1982-11-06 JP JP16825982U patent/JPS5973708U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019111360A1 (en) * | 2017-12-06 | 2019-06-13 | オリンパス株式会社 | Endoscope |
| JPWO2019111360A1 (en) * | 2017-12-06 | 2020-11-19 | オリンパス株式会社 | Endoscope |
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