TWI651564B - 定焦鏡頭 - Google Patents
定焦鏡頭 Download PDFInfo
- Publication number
- TWI651564B TWI651564B TW106127668A TW106127668A TWI651564B TW I651564 B TWI651564 B TW I651564B TW 106127668 A TW106127668 A TW 106127668A TW 106127668 A TW106127668 A TW 106127668A TW I651564 B TWI651564 B TW I651564B
- Authority
- TW
- Taiwan
- Prior art keywords
- lens
- fixed
- focus
- focus lens
- item
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 18
- 238000003384 imaging method Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 50
- 230000003287 optical effect Effects 0.000 description 10
- 230000004075 alteration Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
- G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611257461 | 2016-12-30 | ||
| ??201611257461.2 | 2016-12-30 | ||
| CN201710666542.6A CN108267834B (zh) | 2016-12-30 | 2017-08-07 | 定焦镜头 |
| ??201710666542.6 | 2017-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201823794A TW201823794A (zh) | 2018-07-01 |
| TWI651564B true TWI651564B (zh) | 2019-02-21 |
Family
ID=62770892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW106127668A TWI651564B (zh) | 2016-12-30 | 2017-08-15 | 定焦鏡頭 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7016693B2 (ja) |
| CN (1) | CN108267834B (ja) |
| TW (1) | TWI651564B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792635B (zh) * | 2021-10-25 | 2023-02-11 | 佳凌科技股份有限公司 | 光學成像鏡頭 |
| US12493168B2 (en) | 2023-01-13 | 2025-12-09 | Largan Precision Co., Ltd. | Image capturing system lens assembly, imaging apparatus and electronic device |
| US12493173B2 (en) | 2021-12-02 | 2025-12-09 | Coretronic Corporation | Fixed-focus projection lens module |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI664469B (zh) * | 2018-07-25 | 2019-07-01 | 揚明光學股份有限公司 | 定焦鏡頭 |
| CN109164557B (zh) | 2018-09-30 | 2020-01-21 | 江西联创电子有限公司 | 广角镜头及全景摄像系统 |
| CN109557644B (zh) * | 2019-01-24 | 2021-10-22 | 宁波舜宇车载光学技术有限公司 | 光学镜头及成像设备 |
| TWI735013B (zh) * | 2019-07-26 | 2021-08-01 | 光芒光學股份有限公司 | 定焦取像鏡頭 |
| CN110609380B (zh) * | 2019-09-12 | 2022-02-15 | 浙江大华技术股份有限公司 | 一种镜头 |
| CN111258032B (zh) * | 2020-03-23 | 2025-04-01 | 东莞市宇瞳光学科技股份有限公司 | 一种定焦镜头 |
| JP6903850B1 (ja) * | 2020-03-27 | 2021-07-14 | エスゼット ディージェイアイ テクノロジー カンパニー リミテッドSz Dji Technology Co.,Ltd | レンズ系、撮像装置、及び移動体 |
| CN115480360A (zh) * | 2021-05-31 | 2022-12-16 | 中强光电股份有限公司 | 光学镜头及显示装置 |
| TWI786914B (zh) * | 2021-11-01 | 2022-12-11 | 佳凌科技股份有限公司 | 光學成像鏡頭 |
| CN115685498A (zh) * | 2022-11-07 | 2023-02-03 | 中山联合光电研究院有限公司 | 光学系统、激光投影镜头和投影设备 |
| JP2025019492A (ja) * | 2023-07-28 | 2025-02-07 | マクセル株式会社 | 撮像レンズ系、カメラモジュール、車載システム、移動体 |
| CN118244454B (zh) * | 2024-05-23 | 2024-08-20 | 沂普光电(天津)有限公司 | 一种小体积长焦投影系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5745297A (en) * | 1995-07-13 | 1998-04-28 | Mitsubishi Denki Kabushiki Kaisha | Retrofocus lens system |
| JP2011053513A (ja) * | 2009-09-03 | 2011-03-17 | Fujifilm Corp | 投写型可変焦点レンズおよび投写型表示装置 |
| TW201227041A (en) * | 2010-12-30 | 2012-07-01 | Asia Optical Co Inc | Projection prime lens |
| US20150029596A1 (en) * | 2013-07-25 | 2015-01-29 | Young Optics Inc. | Zoom lens |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3491578B2 (ja) * | 1999-11-02 | 2004-01-26 | 松下電器産業株式会社 | 撮像レンズ、電子スチルカメラおよびビデオカメラ |
| JP5433193B2 (ja) * | 2008-09-29 | 2014-03-05 | 京セラオプテック株式会社 | 撮像レンズおよび撮像装置 |
| JP5345008B2 (ja) * | 2009-07-09 | 2013-11-20 | 富士フイルム株式会社 | 投写型可変焦点レンズおよび投写型表示装置 |
| JP6304962B2 (ja) * | 2013-07-26 | 2018-04-04 | キヤノン株式会社 | 光学系及びそれを有する撮像装置 |
| CN104880808B (zh) * | 2015-06-12 | 2017-12-22 | 中山联合光电科技股份有限公司 | 一种小透视畸变、超广角光学系统 |
| CN205539670U (zh) * | 2016-03-22 | 2016-08-31 | 江苏大学 | 一种用于投影仪的定焦镜头 |
-
2017
- 2017-08-07 CN CN201710666542.6A patent/CN108267834B/zh active Active
- 2017-08-15 TW TW106127668A patent/TWI651564B/zh active
- 2017-12-18 JP JP2017241432A patent/JP7016693B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5745297A (en) * | 1995-07-13 | 1998-04-28 | Mitsubishi Denki Kabushiki Kaisha | Retrofocus lens system |
| JP2011053513A (ja) * | 2009-09-03 | 2011-03-17 | Fujifilm Corp | 投写型可変焦点レンズおよび投写型表示装置 |
| TW201227041A (en) * | 2010-12-30 | 2012-07-01 | Asia Optical Co Inc | Projection prime lens |
| US20150029596A1 (en) * | 2013-07-25 | 2015-01-29 | Young Optics Inc. | Zoom lens |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI792635B (zh) * | 2021-10-25 | 2023-02-11 | 佳凌科技股份有限公司 | 光學成像鏡頭 |
| US12493173B2 (en) | 2021-12-02 | 2025-12-09 | Coretronic Corporation | Fixed-focus projection lens module |
| US12493168B2 (en) | 2023-01-13 | 2025-12-09 | Largan Precision Co., Ltd. | Image capturing system lens assembly, imaging apparatus and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018109755A (ja) | 2018-07-12 |
| TW201823794A (zh) | 2018-07-01 |
| JP7016693B2 (ja) | 2022-02-07 |
| CN108267834A (zh) | 2018-07-10 |
| CN108267834B (zh) | 2020-11-10 |
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