JPS60163413U - plastic lens barrel of zoom lens - Google Patents
plastic lens barrel of zoom lensInfo
- Publication number
- JPS60163413U JPS60163413U JP4966084U JP4966084U JPS60163413U JP S60163413 U JPS60163413 U JP S60163413U JP 4966084 U JP4966084 U JP 4966084U JP 4966084 U JP4966084 U JP 4966084U JP S60163413 U JPS60163413 U JP S60163413U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- zoom
- section
- plastic
- zoom lens
- 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図は従来例を示すズームレンズのズーム部の断面図
、第２図は第１図矢視の正面図、第３図は本考案の一実
施例を示すズームレンズの一部を断面で示した側面図、
第４図は第３図イームレン、。
ズのズーム部を合焦レンズ側より見た平面図、第５図、
第６図、第７図は本考案の他の実施例を示す要部斜視図
である。Fig. 1 is a cross-sectional view of the zoom part of a zoom lens showing a conventional example, Fig. 2 is a front view taken in the direction of the arrow in Fig. 1, and Fig. 3 is a cross-sectional view of a part of the zoom lens showing an embodiment of the present invention. Side view shown,
Figure 4 is Figure 3 Eemlen. Figure 5 is a plan view of the zoom section of the lens viewed from the focusing lens side.
6 and 7 are perspective views of main parts showing other embodiments of the present invention.
Claims (1)
部よりなるズームレンズのズーム部に於いて、変倍レン
ズおよび補正レンズを光軸に平行に移動せしめるロッド
の一端を、主筒底面に嵌着し、ロッドの他端を保持規制
する押板を、光軸を中心とした回転を規制するための凸
部または凹部を、少なくとも１個所以上主筒開口上面に
設けたことを特徴とするズームレンズのプラスチック鏡
筒。In the zoom section of the zoom lens, which consists of a front lens section for focusing, a zoom section for variable magnification, and an imaging section, one end of the rod that moves the variable magnification lens and correction lens parallel to the optical axis. , a push plate that fits onto the bottom of the main cylinder and holds and regulates the other end of the rod, and at least one convex or recessed part for regulating rotation about the optical axis is provided on the top surface of the main cylinder opening. A plastic lens barrel for a zoom lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4966084U JPS60163413U (en) | 1984-04-06 | 1984-04-06 | plastic lens barrel of zoom lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4966084U JPS60163413U (en) | 1984-04-06 | 1984-04-06 | plastic lens barrel of zoom lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60163413U true JPS60163413U (en) | 1985-10-30 |
Family
ID=30567062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4966084U Pending JPS60163413U (en) | 1984-04-06 | 1984-04-06 | plastic lens barrel of zoom lens |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60163413U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856134A (en) * | 1971-11-13 | 1973-08-07 |
-
1984
- 1984-04-06 JP JP4966084U patent/JPS60163413U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4856134A (en) * | 1971-11-13 | 1973-08-07 |
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