KR200187242Y1 - Rotation panning crane - Google Patents

Abstract

This article is about the shooting equipment for easy and effective shooting of the panning effect that moves only the background screen while keeping the subject (person, object) on the screen during camera shooting (photo, video, movie ...). .

According to this paper, the object scaffold (1) on which the subject can be placed, the camera, the scaffold (2) on which the cameraman will climb, and the support (3) supporting the two scaffolds in a straight line, and the support to adjust the weight of both supports in a balanced manner It consists of a support plate (4) that can be reciprocated, a rotating shaft (5) serving as a center of rotation during rotation, and a supporting bridge (6) centered on a rotating shaft supporting the whole from the ground, and a camera holder (7) on which a camera can be mounted. It is.

Description

Rotation panning crane that rotates the camera and the subject facing each other on a straight line {rotation panning crane}

This paper is a panning photographing device which rotates while keeping the camera and the subject facing each other on a straight line, and relates to a photographing apparatus capable of photographing a screen effect in which only the background screen moves to the left or right while the subject remains on the screen when photographing. In general, if the subject remains on the screen and only the background is moving, there are four cases.

1. Shoot when you are riding the same vehicle or object with the camera.

2. Shoot when the camera and the subject move in the same direction at the same speed and at similar speeds.

3. When the subject moves while the cameraman is stationary, the cameraman shoots while changing the direction of the camera according to the direction and speed at which the subject moves.

4. The subject is stationary, and the cameraman moves by a moving device such as a vehicle, a shooting crane, or a rail.

Previously, the background was moved by this method. However, if the subject and the camera's speed direction do not match, these methods do not lock the screen accurately even if the subject being shot is off the screen or the cameraman moves the camera to track the subject. The phenomenon of moving up, down, left, and right gradually occurred from the top.

When this was a big problem, we had to repeat the shooting and no matter how good the cameraman was, we couldn't completely solve it.

The purpose of this paper is to make an effective and stable panning screen by moving only the background screen while fixing the subject to be shot on the screen accurately, and do not have to do the trouble of shooting the cameraman while tracking the subject, and the shooting space and rotation radius size space Infinite panning effects can be achieved within the camera, and the manpower and time required for existing shooting equipment can be greatly reduced, and the camera and the subject can be increased in a straight line without increasing the need for balance like a conventional shooting crane. It is to provide a panning photographing device which rotates while maintaining.

1 is a perspective view of a panning photographing apparatus for rotating a camera and a subject facing each other in a straight line according to the present proposal;

2 is a front view of the apparatus according to the present invention;

3 is an exploded view of the device according to the present invention;

Figure 4 (A) (B) is an illustration of a mounting method of the device embodiment

5 is a conventional photographing crane

Figure 6 is a conventional rail, unlike

<Description of the code | symbol about the principal part of drawing>

1.substrate scaffolding

2.Camera side footing

3.support

4.support plate

5. Rotating shaft

6.support leg

7. Camera cradle

8.Camera Mounting Fixing Nut

9, support guide

10.Binding rings

11.Combination screw

12. Rotary shaft hole

13.Subject

According to this paper, the footrest (1) on which the subject can be placed, the camera on which the camera stand that holds the camera can be fixed vertically, the foothold (2) on which the cameraman is raised, and the support that is placed and fixed on both sides 3) and a support plate (4) capable of reciprocating between the two foot plates along the support and the support leg (6) with the rotation axis (5), which is the center of rotation, vertically supported by the camera and the subject in a straight line to rotate It is a panning photographing device.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Fig. 1 shows a panning photographing apparatus which rotates by facing the camera and the subject in a straight line according to the present proposal. The weight of the subject to climb on the subject scaffold 1 and the camera and cameraman to climb on the camera side scaffold 2 are shown in FIG. Find out what the difference in weight is, calculate the position of the center of gravity when the subject, camera, and cameraman are on the two scaffolds, and place the support plate (4) at the point and place on each of the two scaffolds. When the subject, camera, and cameraman are raised, both sides of the base and rotation axis are balanced without reaching the ground.

If the subject is too light or there is no assistant, the cameraman can not be climbed on the camera's footrest.

The cameraman mounts the camera on the camera stand and determines the screen composition to be shot by looking at the camera finder to fix the camera firmly.

At this time, if the auxiliary personnel on the ground push the camera's footrest in the direction to rotate, the support rotates around the axis of rotation.When shooting during rotation, the subject and the camera are facing the axis of rotation in a straight line, so the subject is still on the screen. The picture is taken as it is and the background moves in the opposite direction of rotation.

In the case of taking a picture, the subject is clear and the background is taken with a fast flowing left or right.

When shooting a video or movie film, you can take a picture that shows the effect of slowly moving while the background is frozen or the background moving after stopping.

Camera holder (7) is to be used only when separated from the cradle coupling nut attached to the scaffold when portable, mobile use.

In addition, you can put weights, people to replace weights, and objects instead of the subjects on the scaffolding to balance them, and then panning the subjects on the outside of the device like a general shooting crane.

The length of the support (3) and the camera holder (7) can be made to a suitable length depending on the size of the subject, the photographing lens, the photographing space.

As described above, according to this proposal, there is a subject on the subject scaffold (1), a camera mounted on the camera side scaffold (2), and the biceps rest on both sides of the support (3), and the support plate (at the center of gravity) 4) and the supporting legs (6) attached to the rotating shaft (5) to balance the support footboard floating on the ground, and then rotate in the rotation direction by manpower and power on the ground, subject is fixed on the screen Panning screen effect can be easily obtained.

Conventional shooting equipment (vehicles, cranes, rails, DOLLYs ...) requires a great deal of effort and effort to keep the subject off the screen during shooting. You do not have to do this effort at all because the subject and the camera are fixed in a straight line.

The screen using the device according to this paper can easily capture a very stable screen visually because the subject moves only the background screen while the subject is fixed exactly on the screen.

During shooting, NG is not generated due to the camera's failure to track the subject, which reduces the shooting time.

Existing cranes are heavy additions to balance cameras and cameramen by lifting them from the ground, but the device according to this paper is designed to simultaneously balance the subject itself, so it is not necessary to add them. Can significantly reduce the cost of moving, manpower, time, vehicles and shooting.

Compared with existing equipment, it can be made compact and easy to carry.

Since the space required for shooting is only about the radius of rotation, it does not require the space occupied by the rotation radius of the cameraman and weight like the existing crane, and it can be used for panning in a narrower area than necessary for panning by rail or vehicle. Higher

Claims (1)

A foothold (1) on which the subject can be placed, a camera on which the camera holder that holds the camera can be fixed vertically, a foothold (2) on which the cameraman is lifted up, and a support (3) that is placed and fixed on both sides A panning shot that rotates while keeping the camera and the subject facing in a straight line, characterized by a support plate (4) capable of reciprocating between the two stools along the support and a support leg (6) on which the rotation axis (5), which is the center of rotation, rests vertically. Device