JPS5859001U - plastic lens - Google Patents
plastic lensInfo
- Publication number
- JPS5859001U JPS5859001U JP15423081U JP15423081U JPS5859001U JP S5859001 U JPS5859001 U JP S5859001U JP 15423081 U JP15423081 U JP 15423081U JP 15423081 U JP15423081 U JP 15423081U JP S5859001 U JPS5859001 U JP S5859001U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- molded
- optical material
- assembly
- plastic
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、プラスチックレンズの従来例を示す図、第２
図は、本考案の一実施例の構成要素を示す図、第３図は
本考案の一実施例を示す図である。
２・・・組レンズ、３・・・光軸、８・・・プラスチッ
ク凸レンズ、′９・・・ガラス凸レンズ。Figure 1 shows a conventional example of a plastic lens, Figure 2 shows a conventional example of a plastic lens.
The figure is a diagram showing the constituent elements of an embodiment of the present invention, and FIG. 3 is a diagram showing an embodiment of the present invention. 2... Set of lenses, 3... Optical axis, 8... Plastic convex lens, '9... Glass convex lens.
Claims (1)
構成された組レンズにおいて、該組レンズの物体側もし
くは像面側の光軸上にプラスチック光学材料で成形され
た凹レンズと該凹レンズと絶対値でほぼ同程度のパワー
を有するガラス光学−材料で成形された凸レンズとの２
枚のレンズを組合わせた組レンズを配置したことを特徴
とするプラスチック組レンズ。In a lens assembly composed of lens balls molded using a plastic optical material, there is a concave lens molded from a plastic optical material on the optical axis on the object side or image side of the assembly lens, and a concave lens that is approximately the same in absolute value as the concave lens. 2 with a convex lens molded from a glass optical material with a power of
A plastic lens assembly characterized by arranging a lens assembly in which two lenses are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15423081U JPS5859001U (en) | 1981-10-19 | 1981-10-19 | plastic lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15423081U JPS5859001U (en) | 1981-10-19 | 1981-10-19 | plastic lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5859001U true JPS5859001U (en) | 1983-04-21 |
Family
ID=29946829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15423081U Pending JPS5859001U (en) | 1981-10-19 | 1981-10-19 | plastic lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859001U (en) |
-
1981
- 1981-10-19 JP JP15423081U patent/JPS5859001U/en active Pending
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