JP6783896B2 - 固定焦点レンズ - Google Patents
固定焦点レンズ Download PDFInfo
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- JP6783896B2 JP6783896B2 JP2019087740A JP2019087740A JP6783896B2 JP 6783896 B2 JP6783896 B2 JP 6783896B2 JP 2019087740 A JP2019087740 A JP 2019087740A JP 2019087740 A JP2019087740 A JP 2019087740A JP 6783896 B2 JP6783896 B2 JP 6783896B2
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/265—Composite lenses; Lenses with a patch-like shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
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- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
-
- 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
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
-
- 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
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Lenses (AREA)
Description
表1は、本発明に係る明るさの固定される固定焦点レンズの第1実施例に対する各レンズ面のレンズデータを示すもので、このようなレンズデータによる第1実施例は図1に示される。表1では、物体側Oから数えた順番で各レンズ面を特定しており、星印(*)の付けられたレンズ面は非球面であり、曲率半径および厚さまたはレンズ間の間隔の単位はミリメートルである。
表4は、本発明に係る明るさの固定される固定焦点レンズの第2実施例に対する各レンズ面のレンズデータを示すもので、このようなレンズデータによる第2実施例は図3に示される。表4では、物体側Oから数えた順番で各レンズ面を特定しており、星印(*)の付けられたレンズ面は非球面であり、曲率半径および厚さまたはレンズ間の間隔の単位はミリメートルである。
表7は、本発明に係る明るさの固定される固定焦点レンズの第3実施例に対する各レンズ面のレンズデータを示すもので、このようなレンズデータによる第3実施例は図5に示される。表7では、物体側から数えた順番で各レンズ面を特定しており、星印(*)の付けられたレンズ面は非球面であり、曲率半径および厚さまたはレンズ間の間隔の単位はミリメートルである。
12、22、32:第2レンズ
13、23、33:第3レンズ
14、24、34:第4レンズ
O:物体側
I:像側
Claims (14)
- 前記第1レンズは、ガラス材質を含んでなることを特徴とする請求項1に記載の固定焦点レンズ。
- 前記第4レンズは、ガラス材質を含んでなることを特徴とする請求項2に記載の固定焦点レンズ。
- 前記第2レンズは、ガラス材質を含んでなることを特徴とする請求項3に記載の固定焦点レンズ。
- 前記第3レンズは、プラスチック材質を含んでなることを特徴とする請求項4に記載の固定焦点レンズ。
- 前記第1レンズは、アッベ数が35以上であり、d−lineでの屈折率が1.7〜1.92であることを特徴とする請求項1に記載の固定焦点レンズ。
- 前記第2レンズは、アッベ数が30未満であり、フリント(flint)系のレンズであることを特徴とする請求項1に記載の固定焦点レンズ。
- 前記第3レンズは、非球面形状であることを特徴とする請求項1に記載の固定焦点レンズ。
- 前記第4レンズは、正の屈折能を有し、物体側に凸のメニスカス(meniscus)形状を有することを特徴とする請求項1に記載の固定焦点レンズ。
- 前記像側に1つのLEDまたは複数のLEDからなるLEDアレイ(LED Array)を置き、前記物体側に特定の照度分布を作ることを特徴とする請求項1に記載の固定焦点レンズ。
- 前記第3レンズの次に位置する前記第4レンズのアッベ数は、40以上であることを特徴とする請求項10に記載の固定焦点レンズ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180051762A KR102007250B1 (ko) | 2018-05-04 | 2018-05-04 | 밝기가 고정되는 초광각 줌 렌즈 |
KR10-2018-0051762 | 2018-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019194697A JP2019194697A (ja) | 2019-11-07 |
JP6783896B2 true JP6783896B2 (ja) | 2020-11-11 |
Family
ID=67612799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019087740A Active JP6783896B2 (ja) | 2018-05-04 | 2019-05-07 | 固定焦点レンズ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11036035B2 (ja) |
JP (1) | JP6783896B2 (ja) |
KR (1) | KR102007250B1 (ja) |
CN (1) | CN110441897B (ja) |
DE (1) | DE102019206409B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102311311B1 (ko) | 2020-04-16 | 2021-10-13 | (주)켐트로스 | 리튬 디플루오로비스(옥살라토)인산염 1,4-다이옥산 용매화물, 그의 제조방법 및 그를 포함하는 전해액 조성물 |
Families Citing this family (10)
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KR20200068247A (ko) | 2018-12-05 | 2020-06-15 | 에스엘 주식회사 | 차량용 램프 |
US11230224B2 (en) * | 2018-12-05 | 2022-01-25 | Sl Corporation | Lamp for vehicle |
FR3106671B1 (fr) * | 2019-12-20 | 2022-07-15 | Valeo Vision | Système de projection de faisceaux lumineux |
CN111190264A (zh) * | 2020-01-07 | 2020-05-22 | 厦门力鼎光电股份有限公司 | 一种光学成像镜头 |
TWI717218B (zh) * | 2020-02-27 | 2021-01-21 | 揚明光學股份有限公司 | 鏡頭及其製造方法及車燈裝置 |
CN111751962A (zh) * | 2020-08-07 | 2020-10-09 | 厦门力鼎光电股份有限公司 | 一种小型大通光的光学成像镜头 |
CN113391432B (zh) * | 2021-06-02 | 2022-04-15 | 广东烨嘉光电科技股份有限公司 | 一种大孔径的三片式光学镜头 |
EP4116753A1 (de) * | 2021-07-07 | 2023-01-11 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
KR102451117B1 (ko) * | 2021-12-21 | 2022-10-07 | 주식회사 세코닉스 | 색수차가 개선되는 자동차용 퍼들 램프의 렌즈 광학계 및 이를 포함하는 자동차용 퍼들 램프 |
CN115407490B (zh) * | 2022-09-29 | 2024-06-04 | 厦门力鼎光电股份有限公司 | 一种光学成像镜头 |
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JP2582144B2 (ja) * | 1988-11-18 | 1997-02-19 | オリンパス光学工業株式会社 | 撮影レンズ |
JPH02310511A (ja) * | 1989-05-26 | 1990-12-26 | Konica Corp | 撮影レンズ |
JP3564107B2 (ja) * | 2002-03-05 | 2004-09-08 | コニカミノルタホールディングス株式会社 | コンパクトな撮影レンズ |
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US7365920B2 (en) * | 2005-12-28 | 2008-04-29 | Largan Precision Co., Ltd. | Four-piece lens assembly |
TW200842429A (en) * | 2007-04-26 | 2008-11-01 | Asia Optical Co Inc | Fixed-focus lens system |
TWI438480B (zh) * | 2012-03-09 | 2014-05-21 | Largan Precision Co Ltd | 光學影像系統組 |
JP6124531B2 (ja) * | 2012-08-06 | 2017-05-10 | キヤノン株式会社 | 情報処理システム、画像処理装置及びその制御方法、並びにプログラム |
US20140063261A1 (en) | 2012-08-29 | 2014-03-06 | Pocket Optics, LLC | Portable distance measuring device with a laser range finder, image sensor(s) and microdisplay(s) |
JP2014109741A (ja) * | 2012-12-04 | 2014-06-12 | Canon Inc | 集光光学系、照明光学系および画像投射装置 |
TWI491911B (zh) * | 2013-03-11 | 2015-07-11 | Largan Precision Co Ltd | 結像系統組 |
KR101491283B1 (ko) | 2013-07-24 | 2015-02-06 | 현대자동차주식회사 | 글래어프리하이빔 구현을 위한 차량용 헤드램프 |
JP2017009778A (ja) * | 2015-06-22 | 2017-01-12 | コニカミノルタ株式会社 | 照明用光学ユニット及び照明装置 |
CN106918890B (zh) * | 2015-12-24 | 2020-08-07 | 宁波舜宇车载光学技术有限公司 | 光学成像镜头及其透镜组 |
FR3047794B1 (fr) | 2016-02-16 | 2018-03-09 | Valeo Vision | Systeme de lentilles de projection d'au moins une source lumineuse |
KR101859701B1 (ko) * | 2016-08-25 | 2018-05-18 | 현대아이에이치엘 주식회사 | 조명 렌즈계 및 이를 포함한 조명 광학계 |
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2018
- 2018-05-04 KR KR1020180051762A patent/KR102007250B1/ko active IP Right Grant
-
2019
- 2019-04-30 CN CN201910364246.XA patent/CN110441897B/zh active Active
- 2019-05-02 US US16/402,065 patent/US11036035B2/en active Active
- 2019-05-03 DE DE102019206409.4A patent/DE102019206409B4/de active Active
- 2019-05-07 JP JP2019087740A patent/JP6783896B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102311311B1 (ko) | 2020-04-16 | 2021-10-13 | (주)켐트로스 | 리튬 디플루오로비스(옥살라토)인산염 1,4-다이옥산 용매화물, 그의 제조방법 및 그를 포함하는 전해액 조성물 |
Also Published As
Publication number | Publication date |
---|---|
CN110441897A (zh) | 2019-11-12 |
DE102019206409B4 (de) | 2021-05-20 |
US11036035B2 (en) | 2021-06-15 |
DE102019206409A1 (de) | 2019-11-07 |
US20190339496A1 (en) | 2019-11-07 |
KR102007250B1 (ko) | 2019-08-06 |
JP2019194697A (ja) | 2019-11-07 |
CN110441897B (zh) | 2021-09-14 |
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