CN113640952B - 摄像镜头 - Google Patents

摄像镜头 Download PDF

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Publication number
CN113640952B
CN113640952B CN202110882413.7A CN202110882413A CN113640952B CN 113640952 B CN113640952 B CN 113640952B CN 202110882413 A CN202110882413 A CN 202110882413A CN 113640952 B CN113640952 B CN 113640952B
Authority
CN
China
Prior art keywords
lens
optical axis
imaging lens
conditional expression
focal length
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.)
Expired - Fee Related
Application number
CN202110882413.7A
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English (en)
Chinese (zh)
Other versions
CN113640952A (zh
Inventor
镰田健一
桥本雅也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Visionary Optics Co Ltd
Original Assignee
Tokyo Visionary Optics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Visionary Optics Co Ltd filed Critical Tokyo Visionary Optics Co Ltd
Priority to CN202110882413.7A priority Critical patent/CN113640952B/zh
Publication of CN113640952A publication Critical patent/CN113640952A/zh
Application granted granted Critical
Publication of CN113640952B publication Critical patent/CN113640952B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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 -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only
    • 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
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CN202110882413.7A 2019-04-08 2020-04-08 摄像镜头 Expired - Fee Related CN113640952B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110882413.7A CN113640952B (zh) 2019-04-08 2020-04-08 摄像镜头

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019-073279 2019-04-08
JP2019073279A JP6865445B2 (ja) 2019-04-08 2019-04-08 撮像レンズ
CN202010270057.9A CN111796393B (zh) 2019-04-08 2020-04-08 摄像镜头
CN202110882413.7A CN113640952B (zh) 2019-04-08 2020-04-08 摄像镜头

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202010270057.9A Division CN111796393B (zh) 2019-04-08 2020-04-08 摄像镜头

Publications (2)

Publication Number Publication Date
CN113640952A CN113640952A (zh) 2021-11-12
CN113640952B true CN113640952B (zh) 2023-05-09

Family

ID=72806097

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202110882413.7A Expired - Fee Related CN113640952B (zh) 2019-04-08 2020-04-08 摄像镜头
CN202010270057.9A Expired - Fee Related CN111796393B (zh) 2019-04-08 2020-04-08 摄像镜头
CN202020505184.8U Expired - Fee Related CN211928289U (zh) 2019-04-08 2020-04-08 摄像镜头

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202010270057.9A Expired - Fee Related CN111796393B (zh) 2019-04-08 2020-04-08 摄像镜头
CN202020505184.8U Expired - Fee Related CN211928289U (zh) 2019-04-08 2020-04-08 摄像镜头

Country Status (3)

Country Link
US (2) US11982873B2 (https=)
JP (1) JP6865445B2 (https=)
CN (3) CN113640952B (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111505796B (zh) * 2019-01-31 2022-05-03 信泰光学(深圳)有限公司 光学镜头
JP6865445B2 (ja) * 2019-04-08 2021-04-28 カンタツ株式会社 撮像レンズ
CN110426823B (zh) * 2019-09-03 2024-05-14 浙江舜宇光学有限公司 光学成像透镜组
TWI703364B (zh) 2019-11-29 2020-09-01 大立光電股份有限公司 攝影用光學鏡片組及電子裝置
CN113126250B (zh) * 2020-01-10 2025-01-10 江西晶超光学有限公司 光学系统、镜头模组和电子设备
CN111929821B (zh) * 2020-09-03 2022-07-12 诚瑞光学(苏州)有限公司 摄像光学镜头
CN111929873B (zh) * 2020-09-21 2020-12-15 瑞泰光学(常州)有限公司 摄像光学镜头
CN119126393A (zh) * 2020-12-31 2024-12-13 深圳纳德光学有限公司 一种大视场角的目镜光学系统及头戴显示装置
CN115291357B (zh) * 2022-07-12 2025-05-13 广东弘景光电科技股份有限公司 一种小体积广角日夜两用型光学系统及其应用的摄像模组
CN115826196A (zh) * 2022-12-05 2023-03-21 江西联益光学有限公司 光学镜头
US11989949B1 (en) 2023-03-31 2024-05-21 Geotab Inc. Systems for detecting vehicle following distance
US12125222B1 (en) * 2023-03-31 2024-10-22 Geotab Inc. Systems for determining and reporting vehicle following distance
US12586230B2 (en) 2023-03-31 2026-03-24 Geotab Inc. Systems and methods for training a model for determining vehicle following distance
US12456305B2 (en) 2023-03-31 2025-10-28 Geotab Inc. Systems and methods for identifying tailgating
US12423864B2 (en) 2023-03-31 2025-09-23 Geotab Inc. Systems for detecting vehicle following distance
CN117518427A (zh) 2023-11-21 2024-02-06 辰瑞光学(常州)股份有限公司 摄像光学镜头
CN117891048B (zh) * 2024-02-18 2025-11-07 中山联拓光学有限公司 光学镜头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105807409A (zh) * 2014-12-30 2016-07-27 大立光电股份有限公司 摄像光学镜片组、取像装置及电子装置
CN106842502A (zh) * 2016-07-19 2017-06-13 瑞声科技(新加坡)有限公司 摄像镜头
CN106940468A (zh) * 2015-11-20 2017-07-11 Kolen株式会社 光学透镜系统
TW201727306A (zh) * 2015-10-20 2017-08-01 大立光電股份有限公司 影像擷取透鏡系統、取像裝置及電子裝置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4317928B2 (ja) * 1998-10-30 2009-08-19 株式会社ニコン ズームレンズ
JP2003066331A (ja) * 2001-08-27 2003-03-05 Canon Inc ズームレンズ及びそれを有する光学機器
TWI531815B (zh) * 2014-12-30 2016-05-01 大立光電股份有限公司 攝像光學鏡片組、取像裝置及電子裝置
KR101762006B1 (ko) 2015-07-24 2017-07-26 삼성전기주식회사 촬상 광학계 및 서로 다른 화각을 가진 복수의 촬상 광학계가 장착된 모바일 기기
TWI585455B (zh) * 2015-10-20 2017-06-01 大立光電股份有限公司 影像擷取透鏡系統、取像裝置及電子裝置
CN106526790B (zh) * 2016-08-26 2019-02-22 玉晶光电(厦门)有限公司 光学成像镜头
KR101912280B1 (ko) * 2016-09-12 2018-10-29 삼성전기 주식회사 촬상 광학계
TWI668481B (zh) * 2017-05-22 2019-08-11 先進光電科技股份有限公司 光學成像系統（二）
TWI617834B (zh) * 2017-09-18 2018-03-11 大立光電股份有限公司 光學攝影鏡頭、取像裝置及電子裝置
KR101933422B1 (ko) * 2017-10-27 2018-12-28 삼성전기 주식회사 촬상 광학계
WO2019091170A1 (zh) * 2017-11-10 2019-05-16 浙江舜宇光学有限公司 摄像透镜组
JP6865445B2 (ja) * 2019-04-08 2021-04-28 カンタツ株式会社 撮像レンズ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105807409A (zh) * 2014-12-30 2016-07-27 大立光电股份有限公司 摄像光学镜片组、取像装置及电子装置
TW201727306A (zh) * 2015-10-20 2017-08-01 大立光電股份有限公司 影像擷取透鏡系統、取像裝置及電子裝置
CN106940468A (zh) * 2015-11-20 2017-07-11 Kolen株式会社 光学透镜系统
CN106842502A (zh) * 2016-07-19 2017-06-13 瑞声科技(新加坡)有限公司 摄像镜头

Also Published As

Publication number Publication date
CN111796393A (zh) 2020-10-20
JP2020173286A (ja) 2020-10-22
US11982873B2 (en) 2024-05-14
CN111796393B (zh) 2023-07-18
JP6865445B2 (ja) 2021-04-28
US20210356696A1 (en) 2021-11-18
US11982874B2 (en) 2024-05-14
US20210055509A1 (en) 2021-02-25
CN211928289U (zh) 2020-11-13
CN113640952A (zh) 2021-11-12

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Effective date of registration: 20211222

Address after: Tokyo

Applicant after: Tokyo chenmei Optical Electronics Co.,Ltd.

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Applicant before: Kantatsu Co.,Ltd.

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Granted publication date: 20230509