JPH0221613U - - Google Patents
Info
- Publication number
- JPH0221613U JPH0221613U JP9962188U JP9962188U JPH0221613U JP H0221613 U JPH0221613 U JP H0221613U JP 9962188 U JP9962188 U JP 9962188U JP 9962188 U JP9962188 U JP 9962188U JP H0221613 U JPH0221613 U JP H0221613U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- nut
- hollow cylindrical
- holder
- end surface
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Lens Barrels (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図は従来の光学機器を示す断面図である。
図において、１はホルダ、２はレンズ、３はナ
ツト、４はリングである。尚、各図中、同一符号
は同一、又は相当部分を示す。
FIG. 1 is a sectional view showing an embodiment of this invention, and FIG. 2 is a sectional view showing a conventional optical device. In the figure, 1 is a holder, 2 is a lens, 3 is a nut, and 4 is a ring. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
の端面内周面には上記レンズの外径よりも大きな
径のメネジを有する中空円筒形状のホルダと、中
空円筒形状を有し、かつ外周面には上記メネジと
螺合するオネジを有する上記レンズを上記ホルダ
に固定するためのナツトと、上記レンズと上記ナ
ツトの間に配された合成樹脂製のリングとで構成
したことを特徴とする光学機器。 A lens is mounted inside one end surface, and a hollow cylindrical holder having a female thread having a diameter larger than the outer diameter of the lens is mounted on the inner circumferential surface of the other end surface, and a hollow cylindrical holder having a hollow cylindrical shape and on the outer circumferential surface. An optical device comprising: a nut for fixing the lens to the holder; the nut having a male thread that engages with the female thread; and a synthetic resin ring disposed between the lens and the nut. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962188U JPH0221613U (en) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9962188U JPH0221613U (en) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221613U true JPH0221613U (en) | 1990-02-14 |
Family
ID=31326952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9962188U Pending JPH0221613U (en) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221613U (en) |
-
1988
- 1988-07-27 JP JP9962188U patent/JPH0221613U/ja active Pending