Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020134287 - CAMERA OPTICAL LENS

Publication Number WO/2020/134287
Publication Date 02.07.2020
International Application No. PCT/CN2019/109030
International Filing Date 29.09.2019
IPC
G02B 13/00 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
G02B 13/18 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13Optical objectives specially designed for the purposes specified below
18with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
CPC
G02B 1/041
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made
04made of organic materials, e.g. plastics
041Lenses
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
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
Applicants
  • 诚瑞光学(常州)股份有限公司 AAC Optics (Changzhou) Co., Ltd. [CN]/[CN]
Inventors
  • 寺岡弘之 TERAOKA, Hiroyuki
  • 张磊 ZHANG, Lei
  • 王燕妹 WANG, Yanmei
  • 谢艳利 XIE, Yanli
Agents
  • 深圳市恒申知识产权事务所(普通合伙) HENSEN INTELLECTUAL PROPERTY FIRM
Priority Data
201811614449.127.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CAMERA OPTICAL LENS
(FR) LENTILLE OPTIQUE DE CAMÉRA
(ZH) 摄像光学镜头
Abstract
(EN)
A camera optical lens, comprising in sequence from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens has positive refractive power, the second lens has positive refractive power, and the third lens has positive refractive power; and the following relation is satisfied: 5.00≤f2/f3≤8.00; 1.00≤d3/d5≤5.00. The camera optical lens can obtain a low TTL while obtaining high imaging performance.
(FR)
L'invention concerne une lentille optique de caméra, qui comprend, en séquence d'un côté objet à un côté image, une première lentille, une deuxième lentille, une troisième lentille, une quatrième lentille, une cinquième lentille et une sixième lentille. La première lentille a une réfringence positive, la deuxième lentille a une réfringence positive, et la troisième lentille a une réfringence positive; et la relation suivante est satisfaite : 5,00 ≤ f2/f3 ≤ 8,00; 1,00 ≤ d3/d5 ≤ 5,00. La lentille optique de caméra peut obtenir une TTL faible tout en obtenant une performance d'imagerie élevée.
(ZH)
一种摄像光学镜头,自物侧至像侧依序包含:第一透镜,第二透镜,第三透镜,第四透镜,第五透镜,以及第六透镜;第一透镜具有正屈折力,第二透镜具有正屈折力,第三透镜具有正屈折力;且满足下列关系式:5.00≤f2/f3≤8.00;1.00≤d3/d5≤5.00,摄像光学镜头能获得高成像性能的同时,获得低TTL。
Latest bibliographic data on file with the International Bureau