JPS59119408U - optical lens system - Google Patents
optical lens systemInfo
- Publication number
- JPS59119408U JPS59119408U JP1286983U JP1286983U JPS59119408U JP S59119408 U JPS59119408 U JP S59119408U JP 1286983 U JP1286983 U JP 1286983U JP 1286983 U JP1286983 U JP 1286983U JP S59119408 U JPS59119408 U JP S59119408U
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- lens system
- optical lens
- lens
- spherical lenses
- 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
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図は従来のレンズ系に於ける凸レンズと凹 。
レンズとの不都合な接着状態を示す説明図である。
第２図は本考案のレンズ系の説明図である。
符号の説明、１・・・・・・球体レンズ、２・・・・・
・凹レンズ、３・・・・・・ホルダー。Figure 1 shows a convex lens and a concave lens in a conventional lens system. It is an explanatory view showing an inconvenient adhesion state with a lens. FIG. 2 is an explanatory diagram of the lens system of the present invention. Explanation of symbols, 1... Spherical lens, 2...
・Concave lens, 3...Holder.
Claims (1)
球面と同一または小さい曲率球面を有する凹レンズを挾
持し、前記両球体レンズの各中心を結ぶ仮想直線を光軸
として、前記両球体レンズと凹レンズとを、両端が開口
した筒形状のホルダー内に組み込み固定して成る光学レ
ンズ系。A concave lens having a spherical surface with the same or smaller curvature as the spherical surface of the spherical lens is sandwiched between a pair of spherical lenses of the same diameter, and an imaginary straight line connecting the centers of both spherical lenses is set as the optical axis, and both the spherical lenses and the concave lens are connected. An optical lens system that is assembled and fixed in a cylindrical holder with open ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286983U JPS59119408U (en) | 1983-02-02 | 1983-02-02 | optical lens system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1286983U JPS59119408U (en) | 1983-02-02 | 1983-02-02 | optical lens system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59119408U true JPS59119408U (en) | 1984-08-11 |
Family
ID=30144264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1286983U Pending JPS59119408U (en) | 1983-02-02 | 1983-02-02 | optical lens system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59119408U (en) |
-
1983
- 1983-02-02 JP JP1286983U patent/JPS59119408U/en active Pending
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