JPS62106208U - - Google Patents
Info
- Publication number
- JPS62106208U JPS62106208U JP19842385U JP19842385U JPS62106208U JP S62106208 U JPS62106208 U JP S62106208U JP 19842385 U JP19842385 U JP 19842385U JP 19842385 U JP19842385 U JP 19842385U JP S62106208 U JPS62106208 U JP S62106208U
- Authority
- JP
- Japan
- Prior art keywords
- zoom lens
- holding member
- lens barrel
- guide hole
- guide
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Lens Barrels (AREA)
Description
第１図は本考案に係るズームレンズ鏡筒の実施
例の概略断面図、第２図はその要部の分解斜視図
、第３図は従来例のズームレンズ鏡筒の概略断面
図である。
Ｌ１１……合焦用レンズ群、Ｌ１２……変倍レ
ンズ群、Ｌ１３……補正レンズ群、Ｌ１４……結
像レンズ群、１１……固定筒、１２……マスク板
部、１２ａ……ガイド穴、１４，１５……ガイド
バー、１６……変倍用移動環、１７……補正用移
動環、１８……カム筒、１９……保持部材、１９
ａ……ガイド穴、１９ｂ……円錐状の導入部。
FIG. 1 is a schematic sectional view of an embodiment of a zoom lens barrel according to the present invention, FIG. 2 is an exploded perspective view of the main parts thereof, and FIG. 3 is a schematic sectional view of a conventional zoom lens barrel. L 11 ... Focusing lens group, L 12 ... Variable magnification lens group, L 13 ... Correction lens group, L 14 ... Imaging lens group, 11 ... Fixed tube, 12 ... Mask plate section, 12a ... Guide hole, 14, 15 ... Guide bar, 16 ... Moving ring for zooming, 17 ... Moving ring for correction, 18 ... Cam cylinder, 19 ... Holding member, 19
a... Guide hole, 19b... Conical introduction part.
Claims (1)
構造を有するズームレンズ鏡筒において、該ガイ
ドバーの一端を結合するマスク板部を固定筒と一
体に形成するとともに該ガイドバーの他端が結合
する複数のガイド穴を有する保持部材を設け、該
保持部材のガイド穴の入口に円錐状の導入部を形
成して成るズームレンズ鏡筒構造。 In a zoom lens barrel having a movable ring displacement structure with a plurality of guide bars and sleeves, a mask plate portion that connects one end of the guide bar is formed integrally with a fixed barrel, and a plurality of A zoom lens barrel structure comprising a holding member having a guide hole, and a conical introduction portion formed at the entrance of the guide hole of the holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19842385U JPS62106208U (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19842385U JPS62106208U (en) | 1985-12-25 | 1985-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62106208U true JPS62106208U (en) | 1987-07-07 |
Family
ID=31159096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19842385U Pending JPS62106208U (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62106208U (en) |
-
1985
- 1985-12-25 JP JP19842385U patent/JPS62106208U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6432529U (en) | ||
| JPS62106208U (en) | ||
| JPS61124009U (en) | ||
| JPS60135711U (en) | zoom lens | |
| JPS5933012U (en) | zoom lens barrel | |
| JPS63101914U (en) | ||
| JPS62113312U (en) | ||
| JPS63101912U (en) | ||
| JPS62140510U (en) | ||
| JPS61132809U (en) | ||
| JPS6168205U (en) | ||
| JPH049011U (en) | ||
| JPS60140018U (en) | zoom lens barrel | |
| JPS61112315U (en) | ||
| JPS6011313U (en) | Zoom lens structure that allows for extremely close-up photography | |
| JPS61176517U (en) | ||
| JPH03126349U (en) | ||
| JPS6281917U (en) | ||
| JPS61153017U (en) | ||
| JPH02142807U (en) | ||
| JPH0185706U (en) | ||
| JPS61112316U (en) | ||
| JPS632926U (en) | ||
| JPS62118217U (en) | ||
| JPS61171013U (en) |