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Image pick-up system with integrated type camera lens and multiple image sensors

An image sensor and camera system technology, applied in the field of camera systems, can solve the problems of dust intrusion, cumbersome switching of lenses, heavy weight, etc., and achieve the effects of convenient focal length switching, good portability, and easy switching.

Inactive Publication Date: 2014-02-26
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the shortcomings of this kind of camera are also obvious, because only one lens can be connected at a time. For professional photographers, it is necessary to equip multiple fixed-focus heads. When traveling or performing special shooting tasks, it is necessary to carry multiple lenses out at the same time. It is large, and the process of switching lenses is relatively cumbersome: first remove the lens, then replace it with another lens, put on the back cover of the lens, and during the process of changing the lens, it is easy to cause dust intrusion inside the fuselage, and if the camera is exposed to harsh conditions Working in an environment, the process of changing lenses becomes more and more difficult

Method used

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  • Image pick-up system with integrated type camera lens and multiple image sensors
  • Image pick-up system with integrated type camera lens and multiple image sensors
  • Image pick-up system with integrated type camera lens and multiple image sensors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as Figure 1-5 , a camera system with an integrated lens and a plurality of image sensors, comprising a body (1) and an integrated lens (2); the front panel of the fuselage is provided with a circular opening as an integrated lens interface, said The integrated lens docks on this circular opening;

[0051] Four image sensors (13) are arranged in the body; four sub-lenses (4) with different focal lengths are integrated in the lens barrel of the integrated lens; each sub-lens contains a group of lenses;

[0052] The N image sensors are all offset from the axis of the circular opening, and the four image sensors are arranged along the circumference of the axis, and the plane where the image sensors are located is perpendicular to the axis; the centers of the four image sensors are aligned with the The axis distances are all the same;

[0053] The optical axes of the four sub-lenses are all parallel to the axis of the integrated lens; and the four sub-lenses are arra...

Embodiment 2

[0062] All the other are the same as embodiment 1, the difference is that see Figure 6 and Figure 7 , there are 4 sets of static contacts (12) and 4 sets of circular elastic contacts (211) on the body bayonet and the lens bayonet respectively; 4 sets of static contacts (12) are equally divided along the circumference of the circular opening Arrangement; 4 groups of circular elastic contacts (211) are arranged in equal parts along the circumference of the axis, and when engaged with the integrated lens, 4 groups of static contacts (12) and N groups of circular elastic contacts ( 211) contact each other to form an electrical connection. In this way, the contacts are evenly distributed, and the appearance is more beautiful, and when the number of contacts is large, it is more reasonable to use this mode.

Embodiment 3

[0064] All the other are the same as embodiment 1, the difference is that see Figure 8 and Figure 9 , the integrated lens integrates 6 sub-lenses, and 6 image sensors are integrated in the body.

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Abstract

The invention discloses an image pick-up system with an integrated type camera lens and multiple image sensors. The image pick-up system with the integrated type camera lens and the multiple image sensors comprises a machine body (1) and the integrated type camera lens (2), wherein a round opening which serves as an integrated type camera lens mount is formed in a front panel of the machine body, the integrated type camera lens is arranged in the round opening in a butt joint mode, the N image sensors (13) are arranged in the machine body, N sub camera lenses (4) having different focal lengths are arranged in a lens cone of the integrated type camera lens, the N image sensors are all deviated from the axis of the round opening, the optical axes of the N sub camera lenses and the central points of the N image sensors are aligned, and then N imaging optical paths are formed. The image pick-up system with the integrated type camera lens and the multiple image sensors is high in integration level and convenient to use, integrates the excellent optical properties of multiple prime lenses, and has the portability of a camera with a single lens. The image pick-up system with the integrated type camera lens and the multiple image sensors has the advantages that the definition is high, the portability is guaranteed, switching is convenient, the runtime is long, and the market prospect is good.

Description

technical field [0001] The invention relates to a camera system with an integrated lens and multiple image sensors. Background technique [0002] Existing mainstream camera systems are generally divided into interchangeable lens cameras and non-interchangeable lens cameras. [0003] Non-interchangeable lens cameras are mainly card cameras, which use a body and a lens, and the body and lens are completely connected together, and cannot be disassembled when the user uses it. The biggest problem with this mode is that 1) if it is an automatic Zoom lens, the zoom of the lens needs to be driven by the body, the battery consumes fast, and the battery life is poor. Generally, a battery can only take dozens of photos or more than a hundred photos. Although it is generally very light, the battery life is limited. Can not meet the requirements of the majority of users. [0004] For cameras with interchangeable lenses, they are mainly SLRs and mirrorless cameras (such as Sony’s nex s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225G03B17/12G03B5/00G03B13/34
Inventor 贺超英
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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