JPS60104808U - plastic cleanse - Google Patents
plastic cleanseInfo
- Publication number
- JPS60104808U JPS60104808U JP19636783U JP19636783U JPS60104808U JP S60104808 U JPS60104808 U JP S60104808U JP 19636783 U JP19636783 U JP 19636783U JP 19636783 U JP19636783 U JP 19636783U JP S60104808 U JPS60104808 U JP S60104808U
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- lens
- cleanse
- molded
- optical axis
- 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
- Lens Barrels (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
第１図は従来例のレンズ堡持筒の縦断面図、第２図ない
し第４図は本考案に係るプラスチックレンズの実施例で
、第２図はその斜視図、第３図は第２図のＡ−Ａ’線断
面図、第４図は第２図のレンズを使用したズームレンズ
鏡胴の断面図である。
１１・・・レンズ、１２・・・レンズ保持部、１３・・
・光軸方向移動制御部材となる案内コロ、１５・・・切
欠部。FIG. 1 is a vertical cross-sectional view of a conventional lens holding tube, FIGS. 2 to 4 are examples of the plastic lens according to the present invention, FIG. 2 is a perspective view thereof, and FIG. FIG. 4 is a cross-sectional view of a zoom lens barrel using the lens shown in FIG. 2. 11... Lens, 12... Lens holding part, 13...
- Guide roller, 15, serving as a member for controlling movement in the optical axis direction: notch.
Claims (1)
、レンズ保持部および光軸方向移動制御部材を一体的に
成形してなるプラスチックレンズ。 ２ レンズ保持部はレンズ有効径の外側に切欠部を形成
してなる実用新案登録請求の範囲第１項記載のプラスチ
ックレンズ。[Claims for Utility Model Registration] 1. The outer periphery of a lens molded from plastic. A plastic lens in which a lens holding part and an optical axis direction movement control member are integrally molded. 2. The plastic lens according to claim 1, wherein the lens holding portion has a notch formed outside the effective diameter of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19636783U JPS60104808U (en) | 1983-12-22 | 1983-12-22 | plastic cleanse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19636783U JPS60104808U (en) | 1983-12-22 | 1983-12-22 | plastic cleanse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60104808U true JPS60104808U (en) | 1985-07-17 |
Family
ID=30754110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19636783U Pending JPS60104808U (en) | 1983-12-22 | 1983-12-22 | plastic cleanse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60104808U (en) |
-
1983
- 1983-12-22 JP JP19636783U patent/JPS60104808U/en active Pending
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