CN107238878A - 一种用于扩展光源的透镜及其设计方法 - Google Patents
一种用于扩展光源的透镜及其设计方法 Download PDFInfo
- Publication number
- CN107238878A CN107238878A CN201710427469.7A CN201710427469A CN107238878A CN 107238878 A CN107238878 A CN 107238878A CN 201710427469 A CN201710427469 A CN 201710427469A CN 107238878 A CN107238878 A CN 107238878A
- Authority
- CN
- China
- Prior art keywords
- light source
- lens
- annular section
- expansion light
- expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
- G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/10—Numerical modelling
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- Computer Hardware Design (AREA)
- Lenses (AREA)
- Architecture (AREA)
- Software Systems (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HK16106705.5A HK1217870A2 (zh) | 2016-06-10 | 2016-06-10 | 一種用於擴展光源的透鏡及其設計方法 |
HK16106705.5 | 2016-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107238878A true CN107238878A (zh) | 2017-10-10 |
CN107238878B CN107238878B (zh) | 2019-08-20 |
Family
ID=57832193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710427469.7A Active CN107238878B (zh) | 2016-06-10 | 2017-06-08 | 一种用于扩展光源的透镜及其设计方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10634823B2 (zh) |
CN (1) | CN107238878B (zh) |
HK (1) | HK1217870A2 (zh) |
WO (1) | WO2017211286A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107490869A (zh) * | 2017-08-24 | 2017-12-19 | 华天科技(昆山)电子有限公司 | 空间结构光发射装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HK1217870A2 (zh) | 2016-06-10 | 2017-01-20 | 智能3D有限公司 | 一種用於擴展光源的透鏡及其設計方法 |
US11226078B2 (en) * | 2018-04-23 | 2022-01-18 | Stanley Electric Co., Ltd. | Vehicular lamp fitting |
CN111277811B (zh) * | 2020-01-22 | 2021-11-09 | 上海爱德赞医疗科技有限公司 | 一种三维空间相机及其拍照方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390194A (zh) * | 2014-10-31 | 2015-03-04 | 深圳科宏健半导体照明有限公司 | 一种led光源的配光透镜及led灯具 |
CN104696889A (zh) * | 2015-03-31 | 2015-06-10 | 福建鸿博光电科技有限公司 | 一种组合式配光系统 |
CN104849846A (zh) * | 2015-05-29 | 2015-08-19 | 广州数锐智能科技有限公司 | 一种聚光透镜及其设计方法 |
CN106090674A (zh) * | 2016-06-06 | 2016-11-09 | 湖北大学 | 基于自由曲面菲涅尔透镜的匀聚光led光源模组设计方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740119A (en) * | 1970-03-17 | 1973-06-19 | Sansui Electric Co | Optical lenticular grid for display apparatus |
DE102010028755B4 (de) * | 2009-05-09 | 2023-02-23 | Citizen Electronics Co., Ltd. | Linsenelement und optische Einheit, die das Linsenelement verwendet |
US9347642B2 (en) * | 2011-09-07 | 2016-05-24 | Terralux, Inc. | Faceted optics for illumination devices |
CN105261613B (zh) * | 2015-10-29 | 2018-07-31 | 广州硅能照明有限公司 | Led光源组件及其封装方法 |
HK1217870A2 (zh) * | 2016-06-10 | 2017-01-20 | 智能3D有限公司 | 一種用於擴展光源的透鏡及其設計方法 |
-
2016
- 2016-06-10 HK HK16106705.5A patent/HK1217870A2/zh unknown
-
2017
- 2017-06-07 WO PCT/CN2017/087396 patent/WO2017211286A1/en active Application Filing
- 2017-06-08 CN CN201710427469.7A patent/CN107238878B/zh active Active
- 2017-06-08 US US15/617,720 patent/US10634823B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390194A (zh) * | 2014-10-31 | 2015-03-04 | 深圳科宏健半导体照明有限公司 | 一种led光源的配光透镜及led灯具 |
CN104696889A (zh) * | 2015-03-31 | 2015-06-10 | 福建鸿博光电科技有限公司 | 一种组合式配光系统 |
CN104849846A (zh) * | 2015-05-29 | 2015-08-19 | 广州数锐智能科技有限公司 | 一种聚光透镜及其设计方法 |
CN106090674A (zh) * | 2016-06-06 | 2016-11-09 | 湖北大学 | 基于自由曲面菲涅尔透镜的匀聚光led光源模组设计方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107490869A (zh) * | 2017-08-24 | 2017-12-19 | 华天科技(昆山)电子有限公司 | 空间结构光发射装置 |
CN107490869B (zh) * | 2017-08-24 | 2020-08-28 | 华天科技(昆山)电子有限公司 | 空间结构光发射装置 |
Also Published As
Publication number | Publication date |
---|---|
CN107238878B (zh) | 2019-08-20 |
HK1243773A1 (zh) | 2018-07-20 |
WO2017211286A9 (en) | 2018-01-18 |
WO2017211286A1 (en) | 2017-12-14 |
US20170357034A1 (en) | 2017-12-14 |
HK1217870A2 (zh) | 2017-01-20 |
US10634823B2 (en) | 2020-04-28 |
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Effective date of registration: 20250522 Address after: Unit 608, 6/F, Fortum Industrial Centre, 26-28 Au Pui Wan Street, Fo Tan, Hong Kong, the PRC Patentee after: Marvel Digital Ltd. Country or region after: Hongkong, China Address before: Tortola Island, British Virgin Islands Patentee before: Intelligent 3D Co.,Ltd. Country or region before: Virgin Islands (British) |