JPH0263218B2 - - Google Patents
Info
- Publication number
- JPH0263218B2 JPH0263218B2 JP18681785A JP18681785A JPH0263218B2 JP H0263218 B2 JPH0263218 B2 JP H0263218B2 JP 18681785 A JP18681785 A JP 18681785A JP 18681785 A JP18681785 A JP 18681785A JP H0263218 B2 JPH0263218 B2 JP H0263218B2
- Authority
- JP
- Japan
- Prior art keywords
- camera
- center
- horizontal
- vertical
- groove
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
Landscapes
- Accessories Of Cameras (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はカメラの支持装置特に三脚やカメラ台
に取付けて写真撮影における映像の水平、垂直の
調整に好適なカメラの支持装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a camera support device, and particularly to a camera support device that is attached to a tripod or camera stand and is suitable for horizontal and vertical adjustment of an image during photography.
（従来の技術）
従来カメラを三脚などに固定して撮影を行なう
場合、例えば水平線或は又建物の柱などが斜めに
なるのを水平、垂直に直すには、三脚の各脚の長
短を変えることになるがこれは面倒なので、自由
雲台と称するものを介してカメラを三脚に取付
け、この雲台とを調整固定することによつて水
平、垂直を調節していた、又光学ベンチを用いる
場合はこれを軸として傾斜して映像の水平、垂直
を調節していた。(Prior art) Conventionally, when taking pictures with a camera fixed on a tripod, for example, in order to correct the horizontal line or the columns of a building from being slanted to horizontal or vertical, it is necessary to change the length of each leg of the tripod. However, since this was troublesome, the camera was attached to a tripod via a so-called free head, and horizontal and vertical adjustments were made by adjusting and fixing this head, and an optical bench was used. In this case, the horizontal and vertical positions of the image were adjusted by tilting around this axis.
（発明が解決しようとする問題点）
上記従来技術では、カメラの下方の雲台或は又
光学ベンチ部分が回動の中心となるのでピント面
の中心位置が左右に大きく変化することになる、
それ故に再び上記中心位置をピント面の中心に移
動させなければならない、これは水平、垂直の修
正後に左或は右にカメラを平行移動することが必
要となり、この移動で再び水平、垂直が狂つてし
まう場合もあり不都合の多い熟練を要する作業で
あつた。(Problems to be Solved by the Invention) In the above-mentioned conventional technology, since the pan head or optical bench below the camera becomes the center of rotation, the center position of the focusing plane changes greatly from side to side.
Therefore, it is necessary to move the above center position to the center of the focus plane again, which requires parallel translation of the camera to the left or right after horizontal and vertical correction, and this movement causes the horizontal and vertical to be distorted again. This was an inconvenient and highly skilled work that could lead to exhaustion.
（問題点を解決するための手段）
本発明はピント面での中心点を軸心として映像
の水平、垂直を修正することを特徴とするもの
で、カメラの支持枠とカメラ間にピント面の中心
を軸心とする曲率の溝条と突条を形成してカメラ
の回動を少なくともほぼ10度程度上記軸心を中心
として可能としたものである。(Means for Solving the Problems) The present invention is characterized in that the horizontal and vertical directions of the image are corrected using the center point on the focus plane as the axis, and the focus plane is located between the camera support frame and the camera. Grooves and protrusions having a curvature centered around the center are formed to allow the camera to rotate about the axis by at least approximately 10 degrees.
（実施例）
次に実施例として示した図面により詳細に説明
する。実施例はベローズを用いフオーカシングス
テージ（光学ベンチ）による撮影の場合を示した
もので、ガラスなどのピント板、感光材等の部品
を着脱するカメラのバツクフレーム１は、従来よ
り例えば特開昭55−9540号或は同じく49−24130
号の公報の如くガイド２、回動ベツド３、回動体
４、装着部材５、昇降体６の順に連結され昇降体
６はＬ型の支持体７にスライドするように連結さ
れ支持体７は図示されていないがフオーカシング
ステージに取付けられる。(Example) Next, a detailed description will be given with reference to drawings shown as an example. The embodiment shows the case of photographing using a focusing stage (optical bench) using a bellows. No. 55-9540 or the same number 49-24130
As in the publication of No. 1, a guide 2, a rotating bed 3, a rotating body 4, a mounting member 5, and a lifting body 6 are connected in this order, and the lifting body 6 is slidably connected to an L-shaped support 7, and the support 7 is not shown in the figure. It is not attached to the focusing stage.
しかし本発明は、上記ピント板（図示せず）を
着脱するバツクフレーム１に、ピント面の中心を
軸心０とした突条８を有する回動部材９を固定
し、他方支持体７側には直接乃至は、実施例の如
く間接的にガイド２に前記突条８と係合して回動
する溝条１０を有する取付部材１１を設けたもの
である。更に又この両部材９，１１間で少なくと
も10゜位回動調節して固定するねじ等の固定部材
１２を有し、且つ上記両部材９，１１間の回動調
節を許容する弧状孔１３を形成してもよい。 However, in the present invention, a rotating member 9 having a protrusion 8 having an axis 0 centered at the center of the focusing surface is fixed to the back frame 1 on which the focusing plate (not shown) is attached/detached, and A mounting member 11 having a groove 10 that engages with the protrusion 8 and rotates is provided on the guide 2 either directly or indirectly as in the embodiment. Furthermore, it has a fixing member 12 such as a screw for adjusting and fixing the two members 9 and 11 by at least 10 degrees, and an arcuate hole 13 that allows the rotation adjustment between the two members 9 and 11. may be formed.
（作用）
バツクフレーム１にピント板を取付けて被写体
の像を見てピント合わせを行ない、被写体の水
平、垂直が傾いて写つている場合固定部材１２の
固定をゆるめてバツクフレーム１を回転して水平
或は垂直を修正する（一方を修正すれば他方も修
正される）。しかして再び固定部材１２でバツク
フレーム１を固定し、そのままピント板と感光材
とを交換して撮影を行なうものである。なお上記
突条８と溝条１０とは取付部材１１と回動部材９
とに相対関係を反対にしても同一作用効果である
ことは明らかである。(Function) Attach a focusing plate to the back frame 1 and adjust the focus by looking at the image of the subject. If the subject is horizontally or vertically tilted, loosen the fixing member 12 and rotate the back frame 1. Correct horizontal or vertical (correcting one will also correct the other). Then, the back frame 1 is fixed again with the fixing member 12, the focusing plate and the photosensitive material are replaced, and a photograph is taken. Note that the above-mentioned protrusion 8 and groove 10 are connected to the mounting member 11 and the rotating member 9.
It is clear that even if the relative relationship is reversed, the effect is the same.
（発明の効果）
本発明は前記したように、ピント板のピント面
の中心を軸心として水平、垂直を修正するので被
写体の中心とピント面での中心とはその相互位置
が変化しないので、従来の如く水平、垂直の修正
後の中心合わせの必要がなく撮影を容易にし得
る。(Effects of the Invention) As described above, the present invention corrects the horizontal and vertical directions with the center of the focus plane of the focus plate as the axis, so the relative positions of the center of the subject and the center of the focus plane do not change. Photographing can be facilitated without the need for centering after horizontal and vertical corrections as in the prior art.
図は本発明装置の実施例を示したもので、第１
図は要部切欠正面図、第２図は同じく平面図であ
る。
０……ピント面中心（軸心）、１……バツクフ
レーム、２……ガイド、７……支持枠、８……突
条、９……回動部材、１０……溝条、１１……取
付部材、１２……固定部材。
The figure shows an embodiment of the device of the present invention.
The figure is a cutaway front view of the main part, and FIG. 2 is a plan view. 0... Focus plane center (axis center), 1... Back frame, 2... Guide, 7... Support frame, 8... Projection, 9... Rotating member, 10... Groove, 11... Mounting member, 12...Fixing member.
Claims (1)
心を軸心とする曲率を有する溝条を形成した取付
部材を設け、カメラ側に、上記溝条に係合合致す
る突条を有する回動部材を設け、この溝条と突条
とは互いに係合してカメラのピント面の中心を軸
心としてカメラが回動自在とし且つこの回動を固
定する固定部材を有してなるカメラの支持装置。1. A mounting member having a groove formed with a curvature centered on the center of the focusing surface of the camera is provided on the support frame side of the camera, and a rotating member having a protrusion that engages and matches the groove on the camera side. A support for a camera comprising a member, the groove and the protrusion engage with each other to allow the camera to rotate freely around the center of the focusing surface of the camera, and a fixing member for fixing this rotation. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18681785A JPS6247033A (en) | 1985-08-26 | 1985-08-26 | Camera supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18681785A JPS6247033A (en) | 1985-08-26 | 1985-08-26 | Camera supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247033A JPS6247033A (en) | 1987-02-28 |
| JPH0263218B2 true JPH0263218B2 (en) | 1990-12-27 |
Family
ID=16195113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18681785A Granted JPS6247033A (en) | 1985-08-26 | 1985-08-26 | Camera supporting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247033A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002305399A (en) * | 2001-04-05 | 2002-10-18 | Fuji Mach Mfg Co Ltd | Adjustment apparatus of rotating position |
| CN106641665B (en) * | 2017-01-24 | 2017-12-29 | 深圳市迈科视讯电子有限公司 | It is a kind of to disassemble simple and direct display device |
-
1985
- 1985-08-26 JP JP18681785A patent/JPS6247033A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6247033A (en) | 1987-02-28 |
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