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1. CN105842823 - 照相透镜以及包含照相透镜的照相设备

Office China
Application Number 201610064849.4
Application Date 29.01.2016
Publication Number 105842823
Publication Date 10.08.2016
Publication Kind A
IPC
G02B 13/00
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
CPC
G02B 13/0045
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
0015characterised by the lens design
002having at least one aspherical surface
0045having five or more lenses
G02B 9/62
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
9Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
62having six components only
G02B 13/0015
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
001Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
0015characterised by the lens design
Applicants KOLEN株式会社
Inventors 李钟珍
姜灿求
Agents 北京同立钧成知识产权代理有限公司 11205
北京同立钧成知识产权代理有限公司 11205
Priority Data 10-2015-0015569 30.01.2015 KR
Title
(ZH) 照相透镜以及包含照相透镜的照相设备
Abstract
(ZH)
本发明提供一种照相透镜以及包含照相透镜的照相设备,其中照相透镜在从物体到图像平面的顺序中包含:第一透镜,其具有正或负屈光力;第二透镜,其具有正或负屈光力;第三透镜,其具有正屈光力;第四透镜,其具有负屈光力;第五透镜,其具有正屈光力;以及第六透镜,其具有负屈光力。所述照相透镜满足以下条件:90°<FOV<160°0.5<D1/D6<1.0其中FOV是所述照相透镜的视场,D1是所述第一透镜的有效孔径,且D6是所述第六透镜的有效孔径。本发明有利于小型化、重量减轻且具有良好性能。

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