TWI670523B - Reflection board for camera - Google Patents

Abstract

The present invention provides a reflection mirror for a camera, the main feature of which is that the reflection mirror comprises a plate-shaped main body having a mirror surface, the plate-shaped main body includes an inner end edge and an outer end edge in a relatively distant relationship, and is connected to the inner end edge and The two sides between the outer end edges, the reflection mirror is used with the inner end edge facing and close to the camera lens, and at least a partial portion of the outer end edge is provided with an arc edge portion, the arc edge portion including at least two concave arcs The segments are connected between the adjacent concave curved segments through the engaging segments, and the bottom surface of the plate-shaped body is convexly provided with a grip for the user to hold.

Description

Camera mirror

The present invention relates to a camera accessory; in particular, to an innovative structural type revealer for a camera mirror.

Although camera products have undergone many changes in the past few decades, such as the evolution from film-sensitive development technology to electronic digital imaging technology, and the miniaturization of camera functions, it can be integrated into the structure of smart phones, but even so, Monocular camera products with traditional camera telescopic lenses and mechanical shutters still have better advantages due to their high optical zoom quality and sensitive shutter speed. So far, there are still quite a lot of enthusiasts on the market.

In the actual application of the camera product mentioned in the previous paragraph, in order to achieve special visual effects at the time of shooting, the user often has to assist through some accessories. The so-called "reflection effect" in the industry is often used by related users. One effect, as the name implies, is to create a visual effect like a reflection of the water below the subject. This visual effect is displayed on the focusing screen of the camera, which means that the captured photo can show the same effect.

As far as the prior art is concerned, the photographer usually prepares a rectangular mirror in advance, and then when the camera lens finishes the framing and is fixed, the straight side of the rectangular mirror is placed at the appropriate height of the camera lens, and the mirror is opposite. The straight side of one side is supported by the photographer's hand to adjust the tilting angle, level and height to determine the reflection effect in the lens.

However, in the prior art disclosed in the prior art, since the sides of the rectangular mirror are all in the shape of a straight side, so that the boundary between the real scene and the reflection is too stiff and rigid in the reflection image finally presented by the camera lens, it will be presented. A straight line state, but it is conceivable that this state is different from the reflection of most real waterfronts, because most real waterfronts (except for artificial deliberate planners) are curved and natural features. Therefore, when the photographer wants to create the visual effect of the reflection of the natural waterfront, the rectangular mirror used in the prior art obviously fails to achieve this effect, and the relevant industry has to think about it again; Moreover, in the use of the rectangular mirror described above, since the user's hand is difficult to hold firmly, there are problems and shortcomings such as unsatisfactory use, inconvenience, and easy slippage; in view of this, the inventor has been engaged in related products for many years. The manufacturing development and design experience, after the detailed design and careful evaluation of the above objectives, will finally have a practical invention.

The main object of the present invention is to provide a reflection mirror for a camera, and the technical problem to be solved is to think about how to develop a new type of camera mirror structure type which is more ideal and practical. The reflection mirror is used for horizontally being placed in front of the lens of one camera by the user's hand-held manner, so that the camera focusing screen can produce a reflection effect when the camera is photographed.

Based on the foregoing objects, the present invention solves the technical feature of the problem mainly because the reflection mirror includes a plate-shaped main body having a mirror surface, and the plate-shaped main body includes an inner end edge and an outer end edge in a relatively distant relationship, and is connected to the inner end edge and The two sides between the outer end edges, the reflection mirror uses a lens with the inner end edge facing and close to the camera; and at least a partial portion of the outer end edge is provided with an arc curved edge portion including at least two concave portions The arcuate segments are connected to each of the adjacent concave arc segments through a connecting segment; and the bottom surface of the plate-shaped body is convexly provided with a grip for the user's hand to hold.

The main effects and advantages of the present invention are that the reflection mirror of the camera can be specifically applied to achieve the curved line shape between the real scene and the reflection in the camera focusing screen through the setting of the arc edge portion. It is similar to the natural appearance, which greatly enhances the reflection effect of the camera taking photos. Moreover, another technical feature that can be held by the user's hand through the grip can provide the user with a stable grip and easy manipulation of the reflection mirror. The height, lateral position and tilt angle make the use of the mirror more convenient, labor-saving and precise.

Another object of the present invention is to provide another technical feature of the lateral inward concave curved edge by the two sides of the reflection mirror, so that when the reflection mirror is used with the wide-angle lens, the side line can be retouched. The effect is that the boundary between the real scene and the reflection in the camera's focusing screen is as natural as the whole curve.

Another object of the present invention is to further form a technical feature of the one end mirror surface by extending one side of the mirror surface to the outer end edge of the plate-shaped body to further extend the mirror surface region to the outer end edge, thereby allowing the camera to focus on the screen. The dividing line between the real scene and the reflection in the picture achieves a finer natural reflection effect.

Please refer to Figures 1, 2 and 3, which are preferred embodiments of the mirror for the camera of the present invention, but such embodiments are for illustrative purposes only and are not limited by this structure in the patent application.

The reflection mirror A is used to be placed in front of the lens 06 of the camera 05 by the user's hand-held manner (see FIGS. 4 and 5), so that when the camera 5 is photographed, the camera 05 is in focus. Screen 07 (shown in Figure 6) produces the effect of reflection.

The mirror A includes a plate-like body 10 having a mirror surface 11 including an inner end edge 12 and an outer end edge 13 in a relatively distant relationship, connected to the inner end edge 12 and the outer end edge The two sides 14 between the three, the mirror A uses the lens 06 with the inner end edge 12 facing and close to the camera 05 (see Figures 4 and 5); and wherein the outer edge 13 At least a partial section is provided with an arc-curved edge portion 20 (note: in this example, the entire end edge 13 is provided with an embodiment of the curved edge portion 20), and the curved curved edge portion 20 includes at least two concave portions. An arc segment 21, and each of the adjacent concave arc segments 21 are connected by a connecting portion 22; wherein, the bottom surface of the plate-like body 10 is convexly provided with a grip 30 for use. The hand is used for holding (see Figure 5).

With the above-mentioned structural composition and technical features, the reflection mirror A of the present invention is used as shown in FIGS. 4 and 5, and is mainly used for traversing the front of the lens 06 of the camera 05. The end edge 12 faces and approaches a height position of the lens 06 of the camera 05 (note: adjusted according to the reflection effect desired by the user), and the user's hand grips the grip 30 protruding from the bottom surface of the plate-like body 10. To easily and labor-savingly control the height, lateral position and tilt angle of the mirror A, and through the setting of the arc edge portion 20, the focus between the real scene and the reflection in the camera's focusing screen 07 (as shown in Fig. 6) The boundary line L1 can achieve the natural appearance of the curved curved line shape. Compared with the conventional straight boundary line, the 俾 can greatly improve the reflection effect of the camera taking photos, and at the same time better meet the diverse needs of related users.

The connecting section 22 may be in the shape of a convex arc as shown in FIG. 1 to FIG. 3 or may be in a straight shape (not shown in the figure); wherein the engaging section 22 is formed in a convex arc shape. In an embodiment, the advantage is that the overall curved edge portion 20 can achieve a smooth curved curvature, thereby making the boundary between the real scene and the reflection in the camera focusing screen image more realistic.

As shown in FIG. 7, in this example, the two side edges 14 of the reflection mirror A are further divided into at least one inward concave arc edge 40; in this example, the laterally concave arc edge 40 is removed. The purpose of the setting is mainly to consider that the camera lens used in the use of the mirror A is a wide-angle lens, because the viewing angle is too wide, the two sides 14 of the mirror A may also enter the mirror, so the lateral concave arc is curved. 40 At this time, you can play the side 14 line retouching effect, let the camera focus on the boundary between the real scene and the reflection in the screen, to achieve the overall appearance of the arc.

Wherein, each of the concave curved segments 21 and the convex curved segments 22 of the curved curved edge portion 20 are in a regular arrangement (as shown in FIG. 3); or the curved edge portion as shown in FIG. 20B, each of the concave curved segments 21B and the convex curved segments 22B are irregularly arranged; the two embodiments disclosed in this paragraph can meet different real scenes and reflections according to the needs of the user when framing different scenes. The linear effect of the dividing line.

The mirror surface 11 of the plate-shaped main body 10 is selected from any of the following types: First embodiment: as shown in FIG. 8, the plate-shaped main body 10 is made of glass and is on one side of the plate-shaped main body 10. Silver film 15 (or copper film) and waterproof protective paint 16 are plated; second embodiment: the plate-shaped body is made of plastic material, and at least one surface of the plate-shaped body is set to a smooth mirror shape (this example) The third embodiment: as shown in FIG. 9, the plate-shaped main body 10B is made of a plastic material, and at least one surface of the plate-shaped main body 10B is plated with a silver mirror surface 15; The mirror embodiment has its own advantages. In the embodiment in which the plate-like body 10B is made of a plastic material, since the plastic material has the characteristics of being resistant to falling and being not easily broken, and the grip portion can pass through the injection molding technology and the plate. The body 10B is integrally formed in a rapid shape, which is a preferred embodiment for the present invention, but is not limited thereto. In the embodiment disclosed in FIG. 9, one side of the silver mirror 15 can extend to the outer end edge 13B of the plate-like body 10B, thereby forming an end mirror 50, and the end mirror 50 is mainly The purpose is to further extend the mirror area to the outer end edge 13B, so that the boundary between the real scene and the reflection in the camera focusing screen can achieve a fine line shape and a better reflection effect. (Note: In the second embodiment described above, the smooth mirror surface of the plate-like body surface may be extended to the outer edge to achieve the same effect)

05‧‧‧ camera

06‧‧‧ lens

07‧‧‧Focus screen

A‧‧‧Mirror

10, 10B‧‧‧ plate body

11‧‧‧Mirror

12‧‧‧ inner edge

13, 13B‧‧‧ outer edge

14‧‧‧ side

15‧‧‧Light silver mirror

20, 20B‧‧‧Arc edge

21, 21B‧‧‧ concave curved section

22, 22B‧‧‧Connecting section

30‧‧‧ grip

40‧‧‧ lateral concave arc

50‧‧‧End mirror

L1‧‧ ‧ dividing line

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is a perspective view of another perspective of a preferred embodiment of the present invention. Figure 3 is a plan view of a preferred embodiment of the present invention. Fig. 4 is a view showing an embodiment of a state in which the reflection mirror of the present invention is used with a camera. Fig. 5 is a schematic view showing the control state of the hand held by the user when the reflection mirror of the present invention is used. Figure 6 is a schematic diagram showing the effect of the reflection mirror of the present invention. Fig. 7 is a view showing an embodiment in which the side edges of the reflection mirror of the present invention are provided with laterally concave curved edges. Fig. 8 is a view showing an embodiment in which the mirror surface of the present invention is a silver plate-like body coated with a silver film and a waterproof protective paint. Fig. 9 is a view showing an embodiment in which the mirror surface of the present invention extends to the outer end edge to form an end mirror surface. Fig. 10 is a view showing an embodiment in which the concave curved edge of the present invention is set to be irregular.

Claims (7)

A reflection mirror for a camera, the reflection mirror is used to be used in a hand-held manner across a lens of a camera, so that the camera's focusing screen can produce a reflection effect when the camera is photographed; The reflection mirror includes a plate-shaped body having a mirror surface, the plate-shaped body including an inner end edge and an outer end edge in a relatively distant relationship, and two side edges connected between the inner end edge and the outer end edge, The reflection mirror uses a lens with the inner end edge facing and close to the camera; and wherein at least a partial portion of the outer end edge is provided with an arc curved edge portion including at least two concave curved segments And each of the adjacent concave curved segments is connected by a connecting segment; wherein, the bottom surface of the plate-shaped body is convexly provided with a grip for the user to hold the hand. The reflection mirror for a camera of claim 1, wherein the engaging section has any shape of a convex arc or a straight line. The reflection mirror for a camera according to the second aspect of the invention, wherein the two sides of the reflection mirror are further provided with at least one side inward concave arc curved edge. The reflection mirror for a camera according to claim 3, wherein each of the concave arc segments and the convex arc segments of the curved edge portion are of a regular arrangement or an irregular arrangement. The mirror for a camera according to the first, second, third or fourth aspect of the invention, wherein the mirror surface of the plate-shaped body is of the following type: the plate-shaped body is made of glass, and the plate-shaped body is One side is plated with silver or copper film and waterproof protective paint. The reflection mirror for a camera according to the first, second, third or fourth aspect of the invention, wherein the mirror surface of the plate-shaped main body adopts any one of the following types: the plate-shaped main body is made of a plastic material, and the plate shape is used. At least one surface of the main body is formed in a smooth mirror shape; the plate-shaped main body is made of a plastic material, and at least one surface of the plate-shaped main body is plated with a silver mirror surface. The reflection mirror for a camera according to claim 6, wherein one side of the mirror extends further to an outer end edge of the plate-shaped body to form an end mirror.