JPS591007U - shift lens device - Google Patents
shift lens deviceInfo
- Publication number
- JPS591007U JPS591007U JP5921683U JP5921683U JPS591007U JP S591007 U JPS591007 U JP S591007U JP 5921683 U JP5921683 U JP 5921683U JP 5921683 U JP5921683 U JP 5921683U JP S591007 U JPS591007 U JP S591007U
- Authority
- JP
- Japan
- Prior art keywords
- lens barrel
- lens
- support member
- lens device
- shift 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)
- Structure And Mechanism Of Cameras (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図はこの考案の一実施例を示す縦断面図、第２図は
同実施例の作用説明図である。
１・・・・・・レンズ、２・・・・・・内側の鏡筒、２
′・・・・・・延出部、３・・・・・・アＩＪＱ、４−
−−−−−突部、５・・曲アリ溝機構、６・・・・・・
外側の鏡筒、７・・・・・・アリ溝機構、８・・・・・
・鏡筒支持部材、９・・・・・・カメラ本体、１０・・
・・・・カム、′２０・・・・・・光軸の軌跡、２１・
・・・・・矩形、２２・・・・・・曲面、２３・・・・
・・イメージサークル、ｄ・・曲内側の鏡筒２の外径、
Ｄ・・・・・・イメージサークル２３の直径。FIG. 1 is a longitudinal sectional view showing an embodiment of this invention, and FIG. 2 is an explanatory view of the operation of the same embodiment. 1...Lens, 2...Inner lens barrel, 2
'...Extending part, 3...A IJQ, 4-
----- Projection, 5... Curved dovetail groove mechanism, 6...
Outer lens barrel, 7...Dovetail groove mechanism, 8...
- Lens barrel support member, 9...Camera body, 10...
...Cam, '20...Trajectory of optical axis, 21.
...Rectangle, 22 ...Curved surface, 23 ...
...Image circle, d...Outer diameter of lens barrel 2 on the inside of the curve,
D... Diameter of image circle 23.
Claims (1)
レンズを支持する内側鏡筒と、この内側鏡筒にアＩＪｉ
機構により結合される外側鏡筒と、この外側鏡筒が上記
アリ溝機構とは直交する方向のアＩＪＩＩ機構により結
合され、る鏡筒支持部材と２、上記鏡筒支持部材に上記
レンズ光軸方向に向かって突出形成されたカムと、′上
記内側鏡筒の一部をなしており上記鏡筒支持部材のカメ
ラ本体取付側に向かって上記カムに当接し得る位置まで
延出した延出部とを具備したことを特徴とするシフトレ
ンズ装置。In the shift lens device attached to the camera body,
The inner lens barrel that supports the lens, and the
an outer lens barrel coupled by a mechanism, a lens barrel support member to which the outer barrel is coupled by an A IJII mechanism in a direction perpendicular to the dovetail groove mechanism, and a lens optical axis attached to the lens barrel support member. a cam that is formed to protrude in the direction; and an extension that forms a part of the inner lens barrel and extends toward the camera body mounting side of the lens barrel support member to a position where it can come into contact with the cam. A shift lens device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5921683U JPS591007U (en) | 1983-04-20 | 1983-04-20 | shift lens device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5921683U JPS591007U (en) | 1983-04-20 | 1983-04-20 | shift lens device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS591007U true JPS591007U (en) | 1984-01-06 |
Family
ID=30189477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5921683U Pending JPS591007U (en) | 1983-04-20 | 1983-04-20 | shift lens device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS591007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035589U (en) * | 1988-12-24 | 1991-01-21 |
-
1983
- 1983-04-20 JP JP5921683U patent/JPS591007U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH035589U (en) * | 1988-12-24 | 1991-01-21 |
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