JP6798270B2 - 撮像レンズ系、撮像装置及びプロジェクター - Google Patents

撮像レンズ系、撮像装置及びプロジェクター Download PDF

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Publication number
JP6798270B2
JP6798270B2 JP2016225731A JP2016225731A JP6798270B2 JP 6798270 B2 JP6798270 B2 JP 6798270B2 JP 2016225731 A JP2016225731 A JP 2016225731A JP 2016225731 A JP2016225731 A JP 2016225731A JP 6798270 B2 JP6798270 B2 JP 6798270B2
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Japan
Prior art keywords
lens
lenses
positive
negative
lens group
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JP2016225731A
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English (en)
Japanese (ja)
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JP2018084598A5 (enExample
JP2018084598A (ja
Inventor
峯藤　延孝
延孝 峯藤
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Seiko Epson Corp
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Seiko Epson Corp
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Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2016225731A priority Critical patent/JP6798270B2/ja
Priority to US15/807,022 priority patent/US10203487B2/en
Priority to CN201711130246.0A priority patent/CN108089279B/zh
Publication of JP2018084598A publication Critical patent/JP2018084598A/ja
Publication of JP2018084598A5 publication Critical patent/JP2018084598A5/ja
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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
    • 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
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/006—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element at least one element being a compound optical element, e.g. cemented elements
    • 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 -
    • G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP2016225731A 2016-11-21 2016-11-21 撮像レンズ系、撮像装置及びプロジェクター Active JP6798270B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016225731A JP6798270B2 (ja) 2016-11-21 2016-11-21 撮像レンズ系、撮像装置及びプロジェクター
US15/807,022 US10203487B2 (en) 2016-11-21 2017-11-08 Imaging lens system, imaging apparatus and projector
CN201711130246.0A CN108089279B (zh) 2016-11-21 2017-11-15 摄像镜头系统、摄像装置和投影仪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016225731A JP6798270B2 (ja) 2016-11-21 2016-11-21 撮像レンズ系、撮像装置及びプロジェクター

Publications (3)

Publication Number Publication Date
JP2018084598A JP2018084598A (ja) 2018-05-31
JP2018084598A5 JP2018084598A5 (enExample) 2019-10-03
JP6798270B2 true JP6798270B2 (ja) 2020-12-09

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JP2016225731A Active JP6798270B2 (ja) 2016-11-21 2016-11-21 撮像レンズ系、撮像装置及びプロジェクター

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US (1) US10203487B2 (enExample)
JP (1) JP6798270B2 (enExample)
CN (1) CN108089279B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110832375A (zh) * 2017-06-02 2020-02-21 猫头鹰实验室股份有限公司 用于外围视场成像的广角镜头及照相机系统
WO2019080528A1 (zh) * 2017-10-25 2019-05-02 浙江舜宇光学有限公司 光学成像镜头
JP6489514B1 (ja) * 2018-03-13 2019-03-27 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ
JP6489515B1 (ja) * 2018-03-13 2019-03-27 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ
CN115061266B (zh) * 2018-06-26 2025-05-02 三星电机株式会社 光学成像系统
CN108845405B (zh) * 2018-09-25 2020-06-12 云南博硕信息技术有限公司 宽光谱昼夜两用的双视场监控镜头
CN109521549B (zh) * 2018-11-12 2020-04-28 江西联创电子有限公司 超广角镜头
JP6858466B2 (ja) * 2018-12-29 2021-04-14 カンタツ株式会社 撮像レンズ
CN110133827B (zh) * 2019-04-28 2021-06-08 江西联创电子有限公司 超广角镜头
JP2021006858A (ja) 2019-06-28 2021-01-21 セイコーエプソン株式会社 投射光学系およびプロジェクター
JP2021006859A (ja) 2019-06-28 2021-01-21 セイコーエプソン株式会社 投射光学系およびプロジェクター
CN110673313B (zh) * 2019-09-27 2021-09-14 上海电机学院 一种变焦鱼眼镜头系统及设计方法
CN111077659A (zh) * 2020-01-03 2020-04-28 杭州有人光电技术有限公司 一种鱼眼镜头
CA3215968A1 (en) 2021-04-22 2022-10-27 Maksim MAKEEV Wide angle lens and camera system for peripheral field of view imaging
CN115437104B (zh) 2021-06-03 2025-09-16 信泰光学(深圳)有限公司 广角镜头
TWI774408B (zh) * 2021-06-03 2022-08-11 大陸商信泰光學（深圳）有限公司 廣角鏡頭(三十三)
CN114690377B (zh) * 2022-03-31 2024-03-19 歌尔光学科技有限公司 一种光学投影系统以及电子设备
CN114594574B (zh) * 2022-03-31 2023-11-10 歌尔光学科技有限公司 一种光学投影系统以及电子设备
CN115032762B (zh) * 2022-04-28 2024-01-12 福建福光天瞳光学有限公司 一种4k高清摄像镜头及其成像方法
CN118091940A (zh) * 2022-11-17 2024-05-28 中强光电股份有限公司 光学镜头模块、光机模块以及头戴式显示装置
CN117092790B (zh) * 2023-10-09 2026-06-02 舜宇光学(中山)有限公司 光学镜头
CN120215085B (zh) * 2025-05-27 2025-09-09 苏州莱能士光电科技股份有限公司 一种小体积低色差大靶面高解析力的车载鱼眼镜头

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JP4464212B2 (ja) 2004-06-30 2010-05-19 Ｈｏｙａ株式会社 魚眼レンズ系
JP2006098942A (ja) * 2004-09-30 2006-04-13 Elmo Co Ltd 魚眼レンズおよびこれを備える撮影装置
JP2007164079A (ja) * 2005-12-16 2007-06-28 Elmo Co Ltd 魚眼レンズユニット
JP5369867B2 (ja) * 2009-04-24 2013-12-18 株式会社リコー 広角レンズおよび撮像装置
KR101758621B1 (ko) * 2010-11-04 2017-07-14 한화테크윈 주식회사 어안 렌즈계 및 이를 구비한 촬영 장치
JP5672126B2 (ja) * 2011-04-14 2015-02-18 セイコーエプソン株式会社 インタラクティブシステム、インタラクティブシステムの制御方法、およびプロジェクター
JP2013061552A (ja) * 2011-09-14 2013-04-04 Ricoh Co Ltd プロジェクタ装置および操作検出方法
CN103033908A (zh) * 2011-09-30 2013-04-10 上海三鑫科技发展有限公司 一种广角投影物镜
JP5932444B2 (ja) * 2012-04-05 2016-06-08 キヤノン株式会社 光学系及びそれを用いた撮像装置
JP2015014677A (ja) * 2013-07-04 2015-01-22 富士フイルム株式会社 投写用レンズおよび投写型表示装置
TWI544274B (zh) * 2014-04-18 2016-08-01 佳世達科技股份有限公司 投影裝置
JP2016014802A (ja) * 2014-07-03 2016-01-28 キヤノン株式会社 ズームレンズ
JP6727785B2 (ja) * 2015-10-14 2020-07-22 キヤノン株式会社 光学系及びそれを有する撮像装置
US10151904B2 (en) * 2016-05-09 2018-12-11 Young Optics Inc. Optical imaging device
TWI614517B (zh) * 2017-01-04 2018-02-11 大立光電股份有限公司 影像擷取系統、取像裝置及電子裝置

Also Published As

Publication number Publication date
US10203487B2 (en) 2019-02-12
CN108089279A (zh) 2018-05-29
JP2018084598A (ja) 2018-05-31
US20180143411A1 (en) 2018-05-24
CN108089279B (zh) 2020-07-24

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