JPS5898605U - Zoom lens barrel for close-up photography - Google Patents
Zoom lens barrel for close-up photographyInfo
- Publication number
- JPS5898605U JPS5898605U JP19893481U JP19893481U JPS5898605U JP S5898605 U JPS5898605 U JP S5898605U JP 19893481 U JP19893481 U JP 19893481U JP 19893481 U JP19893481 U JP 19893481U JP S5898605 U JPS5898605 U JP S5898605U
- Authority
- JP
- Japan
- Prior art keywords
- photography
- close
- lens barrel
- zoom lens
- zooming
- 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.)
- Granted
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図乃至第３図は本考案の一実施例を示し、第１図は
ズームレンズ鏡筒の軸方向断面図。第２図は要部拡大し
た断面図。第３図はズーミング域と近接域の切換えを行
なうための回転規制部材の要部斜視図。
１・・・・・・固定筒、１２・・・・・・カム、筒、２
，４・・・・・・レンズ保持部材、１４・・・・・・中
間部材、１６・・・・・・操作部材、２０・・・・・・
バネ部材。1 to 3 show an embodiment of the present invention, and FIG. 1 is an axial cross-sectional view of a zoom lens barrel. Figure 2 is an enlarged sectional view of the main parts. FIG. 3 is a perspective view of a main part of a rotation regulating member for switching between a zooming range and a close range. 1...Fixed cylinder, 12...Cam, cylinder, 2
, 4... Lens holding member, 14... Intermediate member, 16... Operation member, 20...
Spring member.
Claims (1)
作部材を有し前記操作部材の撮影操作によって光学素子
の保持部材を移動制御するズームレンズ鏡筒において、 前記操作部材を光軸まわりに回動してズーミング撮影を
行なうズーミング域と、前記操作部材を光軸平行方向に
変位操作して、ズーミング域から近接撮影域に調整する
ことを特徴とする近接撮影可能なズームレンズ鏡筒。[Claims for Utility Model Registration] A zoom lens barrel that has an operation member that enables continuous operation of zooming photography and close-up photography, and controls the movement of a holding member of an optical element by a photography operation of the operation member, comprising: A zooming area for performing zooming photography by rotating a member around the optical axis, and a close-up photography area capable of adjusting from the zooming area to a close-up photography area by displacing the operating member in a direction parallel to the optical axis. zoom lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19893481U JPS5898605U (en) | 1981-12-24 | 1981-12-24 | Zoom lens barrel for close-up photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19893481U JPS5898605U (en) | 1981-12-24 | 1981-12-24 | Zoom lens barrel for close-up photography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5898605U true JPS5898605U (en) | 1983-07-05 |
| JPS6144166Y2 JPS6144166Y2 (en) | 1986-12-12 |
Family
ID=30112090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19893481U Granted JPS5898605U (en) | 1981-12-24 | 1981-12-24 | Zoom lens barrel for close-up photography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5898605U (en) |
-
1981
- 1981-12-24 JP JP19893481U patent/JPS5898605U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6144166Y2 (en) | 1986-12-12 |
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