DK3353587T3 - Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser - Google Patents

Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser Download PDF

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Publication number
DK3353587T3
DK3353587T3 DK17777777.8T DK17777777T DK3353587T3 DK 3353587 T3 DK3353587 T3 DK 3353587T3 DK 17777777 T DK17777777 T DK 17777777T DK 3353587 T3 DK3353587 T3 DK 3353587T3
Authority
DK
Denmark
Prior art keywords
fixed
list
auto focus
focus applications
constant building
Prior art date
Application number
DK17777777.8T
Other languages
English (en)
Inventor
Dietmar Stuible
Sigrun Kammans
Original Assignee
Leica Camera Ag
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 Leica Camera Ag filed Critical Leica Camera Ag
Application granted granted Critical
Publication of DK3353587T3 publication Critical patent/DK3353587T3/da

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Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • 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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • 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 -
    • G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Nonlinear Science (AREA)
DK17777777.8T 2016-09-18 2017-09-18 Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser DK3353587T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016117547.1A DE102016117547A1 (de) 2016-09-18 2016-09-18 Objektiv fester Brennweite und konstanter Baulänge für Autofokusanwendungen
PCT/DE2017/100796 WO2018050174A1 (de) 2016-09-18 2017-09-18 Objektiv fester brennweite und konstanter baulänge für autofokusanwendungen

Publications (1)

Publication Number Publication Date
DK3353587T3 true DK3353587T3 (da) 2020-02-24

Family

ID=60001633

Family Applications (2)

Application Number Title Priority Date Filing Date
DK17777778.6T DK3374820T3 (da) 2016-09-18 2017-09-18 Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser
DK17777777.8T DK3353587T3 (da) 2016-09-18 2017-09-18 Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK17777778.6T DK3374820T3 (da) 2016-09-18 2017-09-18 Objektiv med fast brændvidde og konstant byggelængde til autofokusanvendelser

Country Status (7)

Country Link
US (4) US11209621B2 (da)
EP (5) EP3353587B1 (da)
JP (4) JP2019530001A (da)
CN (4) CN109716202B (da)
DE (1) DE102016117547A1 (da)
DK (2) DK3374820T3 (da)
WO (3) WO2018050175A1 (da)

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JP7344715B2 (ja) * 2019-08-16 2023-09-14 キヤノン株式会社 ズームレンズおよび撮像装置
CN111818260B (zh) * 2020-07-06 2021-08-27 浙江大华技术股份有限公司 一种自动聚焦方法和装置及电子设备
TWI774306B (zh) * 2021-04-01 2022-08-11 大陸商信泰光學（深圳）有限公司 成像鏡頭（五十九）

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Also Published As

Publication number Publication date
EP3598199A1 (de) 2020-01-22
CN109716202A (zh) 2019-05-03
US20190212531A1 (en) 2019-07-11
EP3374820B1 (de) 2019-11-27
US11209621B2 (en) 2021-12-28
EP3513240A2 (de) 2019-07-24
US11194122B2 (en) 2021-12-07
EP3353587A1 (de) 2018-08-01
EP3598198A1 (de) 2020-01-22
US20220075142A1 (en) 2022-03-10
JP2019530001A (ja) 2019-10-17
WO2018050176A3 (de) 2018-05-11
EP3513240B1 (de) 2022-12-14
WO2018050174A1 (de) 2018-03-22
EP3598198B1 (de) 2020-11-04
WO2018050176A2 (de) 2018-03-22
US11199683B2 (en) 2021-12-14
DK3374820T3 (da) 2020-02-24
CN109716202B (zh) 2021-06-22
US20190204567A1 (en) 2019-07-04
JP2019532337A (ja) 2019-11-07
WO2018050175A1 (de) 2018-03-22
DE102016117547A1 (de) 2018-03-22
JP2019530000A (ja) 2019-10-17
EP3374820A1 (de) 2018-09-19
CN113960786A (zh) 2022-01-21
CN109716201B (zh) 2021-06-22
US20190204566A1 (en) 2019-07-04
JP2022071095A (ja) 2022-05-13
EP3353587B1 (de) 2019-11-27
CN109716200B (zh) 2021-11-16
CN109716201A (zh) 2019-05-03
CN109716200A (zh) 2019-05-03

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