CN108983403A - 变焦距光学系统 - Google Patents
变焦距光学系统 Download PDFInfo
- Publication number
- CN108983403A CN108983403A CN201710403327.7A CN201710403327A CN108983403A CN 108983403 A CN108983403 A CN 108983403A CN 201710403327 A CN201710403327 A CN 201710403327A CN 108983403 A CN108983403 A CN 108983403A
- Authority
- CN
- China
- Prior art keywords
- lens
- optical system
- zoom optical
- focal length
- group
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 78
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000014509 gene expression Effects 0.000 claims description 20
- 238000003384 imaging method Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 12
- 230000004075 alteration Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
- G02B15/163—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group
-
- 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
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
- G02B15/1455—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative
- G02B15/145527—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative arranged -+-++
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Lenses (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710403327.7A CN108983403B (zh) | 2017-06-01 | 2017-06-01 | 变焦距光学系统 |
JP2017171973A JP6487004B2 (ja) | 2017-06-01 | 2017-09-07 | 可変焦点光学システム |
US15/869,178 US10281687B2 (en) | 2017-06-01 | 2018-01-12 | Varifocal optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710403327.7A CN108983403B (zh) | 2017-06-01 | 2017-06-01 | 变焦距光学系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108983403A true CN108983403A (zh) | 2018-12-11 |
CN108983403B CN108983403B (zh) | 2021-02-26 |
Family
ID=64459571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710403327.7A Active CN108983403B (zh) | 2017-06-01 | 2017-06-01 | 变焦距光学系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10281687B2 (zh) |
JP (1) | JP6487004B2 (zh) |
CN (1) | CN108983403B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021134451A1 (zh) * | 2019-12-31 | 2021-07-08 | 诚瑞光学(常州)股份有限公司 | 变焦距光学系统 |
CN113970841A (zh) * | 2020-07-24 | 2022-01-25 | 亚洲光学股份有限公司 | 成像镜头、影像捕获设备及其变焦控制方法 |
WO2022061510A1 (zh) * | 2020-09-22 | 2022-03-31 | 欧菲光集团股份有限公司 | 光学系统、摄像模组和电子设备 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI746156B (zh) | 2020-09-09 | 2021-11-11 | 大立光電股份有限公司 | 影像擷取鏡頭、取像裝置及電子裝置 |
CN114089524A (zh) * | 2022-01-13 | 2022-02-25 | 江苏迅镭激光科技有限公司 | 一种三片式球面镜连续变倍变焦zoom光学系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101855584A (zh) * | 2007-11-15 | 2010-10-06 | 柯尼卡美能达精密光学株式会社 | 变倍光学系统、摄像装置以及数码设备 |
JP2011059493A (ja) * | 2009-09-11 | 2011-03-24 | Fujifilm Corp | ズームレンズおよび撮像装置 |
US20140254025A1 (en) * | 2007-12-04 | 2014-09-11 | Blackeye Optics, Llc. | Liquid optics in a zoom lens system and imaging apparatus |
CN104977701A (zh) * | 2015-07-01 | 2015-10-14 | 中国科学院长春光学精密机械与物理研究所 | 一种变焦镜头 |
CN105068228A (zh) * | 2015-07-31 | 2015-11-18 | 瑞声声学科技(苏州)有限公司 | 一种大相对孔径小型变焦距光学系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3713779B2 (ja) * | 1995-12-26 | 2005-11-09 | 株式会社ニコン | 変倍光学系 |
JPH1048524A (ja) * | 1996-08-01 | 1998-02-20 | Nikon Corp | 変倍光学系 |
JP2004053993A (ja) * | 2002-07-22 | 2004-02-19 | Nidec Copal Corp | ズームレンズ |
JP4211761B2 (ja) * | 2005-06-09 | 2009-01-21 | コニカミノルタオプト株式会社 | 撮影レンズユニット |
JP4891111B2 (ja) * | 2007-02-16 | 2012-03-07 | 富士フイルム株式会社 | ズームレンズ |
JP5096253B2 (ja) * | 2008-07-28 | 2012-12-12 | 富士フイルム株式会社 | ズームレンズおよび撮像装置、ならびに携帯電話機 |
JP5373515B2 (ja) * | 2009-09-11 | 2013-12-18 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
JP5529475B2 (ja) * | 2009-09-11 | 2014-06-25 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
-
2017
- 2017-06-01 CN CN201710403327.7A patent/CN108983403B/zh active Active
- 2017-09-07 JP JP2017171973A patent/JP6487004B2/ja active Active
-
2018
- 2018-01-12 US US15/869,178 patent/US10281687B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101855584A (zh) * | 2007-11-15 | 2010-10-06 | 柯尼卡美能达精密光学株式会社 | 变倍光学系统、摄像装置以及数码设备 |
US20140254025A1 (en) * | 2007-12-04 | 2014-09-11 | Blackeye Optics, Llc. | Liquid optics in a zoom lens system and imaging apparatus |
JP2011059493A (ja) * | 2009-09-11 | 2011-03-24 | Fujifilm Corp | ズームレンズおよび撮像装置 |
CN104977701A (zh) * | 2015-07-01 | 2015-10-14 | 中国科学院长春光学精密机械与物理研究所 | 一种变焦镜头 |
CN105068228A (zh) * | 2015-07-31 | 2015-11-18 | 瑞声声学科技(苏州)有限公司 | 一种大相对孔径小型变焦距光学系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021134451A1 (zh) * | 2019-12-31 | 2021-07-08 | 诚瑞光学(常州)股份有限公司 | 变焦距光学系统 |
CN113970841A (zh) * | 2020-07-24 | 2022-01-25 | 亚洲光学股份有限公司 | 成像镜头、影像捕获设备及其变焦控制方法 |
CN113970841B (zh) * | 2020-07-24 | 2024-02-06 | 亚洲光学股份有限公司 | 成像镜头、影像捕获设备及其变焦控制方法 |
US12055698B2 (en) | 2020-07-24 | 2024-08-06 | Sintai Optical (Shenzhen) Co., Ltd. | Lens assembly |
WO2022061510A1 (zh) * | 2020-09-22 | 2022-03-31 | 欧菲光集团股份有限公司 | 光学系统、摄像模组和电子设备 |
Also Published As
Publication number | Publication date |
---|---|
JP6487004B2 (ja) | 2019-03-20 |
US20180348485A1 (en) | 2018-12-06 |
CN108983403B (zh) | 2021-02-26 |
US10281687B2 (en) | 2019-05-07 |
JP2018205681A (ja) | 2018-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Chengrui optics (Suzhou) Co.,Ltd. Address before: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Applicant before: Ruisheng Optoelectronic Technology (Suzhou) Co.,Ltd. Address after: 215000, No. 133, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Ruisheng Optoelectronic Technology (Suzhou) Co.,Ltd. Address before: 215000 No. 133, new road, Suzhou Industrial Park, Jiangsu, China Applicant before: AAC Acoustic Technologies (Suzhou) Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Chenrui Optics (Suzhou) Co.,Ltd. Country or region after: China Address before: 215000 133 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: Chengrui optics (Suzhou) Co.,Ltd. Country or region before: China |