Zoom auxiliary device and imaging device
A technology of an auxiliary device and a driving device, which is applied in the field of optical imaging, and can solve problems such as the limitation of the focal length of the camera and the inability to make the camera too thick
Active Publication Date: 2019-10-15
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
However, the higher the pixels and the farther the focal length of the current technical camera, the larger and thicker the camera module will be. However, due to the development of mobile phones, tablets and other electronic products in the direction of thinner and lighter, the camera cannot be made too large. Thick, so that the focal length of the camera is limited
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[0027] The present invention will be further described below in conjunction with accompanying drawing.
[0028] Please refer to figure 1 as well as figure 2 , the zoom auxiliary device 10 provided by the present invention includes: a light-transmitting elastic member 11, a water storage member 13, and a driving device 15, and the light-transmitting elastic member 11 is provided with an accommodating chamber 111a for accommodating liquid and is connected with the accommodating chamber 111a A connected water injection port 111b; the water storage member 13 is used to store the light-transmitting liquid, and the water storage member 13 communicates with the water injection port 111b for injecting the light-transmitting liquid into the accommodating cavity 111a to make the light-transmitting liquid The elastic member 11 is formed into an outwardly convex spherical shape; the driving device 15 is connected to the water storage member 13 for driving the light-transmitting liquid i...
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The invention relates to the technical field of optical imaging, in particular to a zoom auxiliary device and a camera device. The zooming auxiliary device comprises a light-transmitting elastic piece, a water storage piece and a driving device, during use, when a farther scene needs to be shot, the light-transmitting liquid in the water storage part is injected into the light-transmitting elasticpart through the driving device, so that the light-transmitting elastic piece forms a convex sphere, namely, convex lens is formed; by means of the principle that the optical law is utilized and light is refracted through the convex lens, the focal length of the camera device is adjusted, the projection distance of a projection image of the camera device is adjusted, the zooming purpose is achieved, a long-distance scene is shot, and meanwhile the shooting angle is wider. The image pickup device provided by the invention comprises the zoom auxiliary device, so that the image pickup device also has the above beneficial effects.
Description
technical field [0001] The invention relates to the technical field of optical imaging, in particular to a zoom auxiliary device and a camera device. Background technique [0002] With the development of science and technology, most electronic devices have a camera function in their terminals, and people's requirements for cameras are constantly increasing, especially for taking longer-distance and clearer photos. However, the higher the pixels and the farther the focal length of the current technical camera, the larger and thicker the camera module will be. However, due to the development of mobile phones, tablets and other electronic products in the direction of thinner and lighter, the camera cannot be made too large. Thick, so that the focal length of the camera is limited. Contents of the invention [0003] The present invention provides a zoom auxiliary device, which adopts liquid zoom technology and can effectively solve the above technical problems. [0004] The ...
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IPC IPC(8): H04N5/232H04N5/225
CPCH04N23/50H04N23/67
Inventor 武学良
Owner GREE ELECTRIC APPLIANCES INC