Unlock instant, AI-driven research and patent intelligence for your innovation.

External connection lens

An external lens and lens technology, applied in the direction of optical components, optics, instruments, etc., can solve the problems of cumbersome assembly process, high production difficulty, complicated operation, etc., and achieve the effect of high fidelity, convenient use, and clear imaging

Pending Publication Date: 2018-03-20
刘超 +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the above method include: 1. To take panoramic photos with ordinary lenses, you need to use equipment such as node pan / tilt to stabilize the camera, the operation is complicated, and the final photos need to be synthesized by software with photos taken many times, which is difficult for post-production; 2. Panoramic photos taken with fisheye lenses or super wide-angle lenses have large distortion; 3. Ordinary wide-angle lenses need to be combined with multiple lenses, and the assembly process is cumbersome

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • External connection lens
  • External connection lens

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Please refer to the attached Figure 1-2 , an external lens provided by the present invention, the external lens is arranged in front of the lens of the camera, and it includes a lens 1 in the shape of a rotating body, and the lens 1 includes a light incident surface arranged along the rotating surface of the lens 1 101. The reflection surface 102 provided on the top of the lens 1 and the light exit surface 103 provided at the bottom of the lens 1, the light exit surface 103 facing the lens of the camera; the light incident surface 101 and the reflection surface 102 Optically conjugate, the reflective surface 102 is optically conjugate to the light emitting surface...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an external connection lens, and the external connection lens is disposed in front of a lens of a camera. The external connection lens comprises a rotator-shaped lens, and thelens comprises an incident light plane set along the rotating surface of the lens, a reflection plane disposed at the top of the lens, and an emergent light plane disposed at the bottom of the lens. The incident light plane and the reflection plane form optical conjugation, and the reflection plane and the emergent light plane form optical conjugation. According to the invention, the lens can collect a panoramic image required by a cellphone.

Description

technical field [0001] The invention relates to an extension lens. Background technique [0002] At present, there are generally the following methods for using mobile phones to shoot panoramic images: use a common lens to take multiple photos and then perform software synthesis; Post-processing is complete. The disadvantages of the above method include: 1. To take panoramic photos with ordinary lenses, you need to use equipment such as node pan / tilt to stabilize the camera, the operation is complicated, and the final photos need to be synthesized by software with photos taken many times, and the post-production is difficult; 2. Panoramic photos taken with fisheye lenses or super wide-angle lenses have large distortion; 3. Ordinary wide-angle lenses need to be combined with multiple lenses, and the assembly process is cumbersome. Contents of the invention [0003] The purpose of the present invention is to provide an external lens, which can collect the panoramic image r...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02B13/00G02B13/06
CPCG02B13/00G02B13/06
Inventor 刘超
Owner 刘超