JP7001713B2 - カメラモジュール型自動焦点アクチュエータ - Google Patents

カメラモジュール型自動焦点アクチュエータ Download PDF

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Publication number
JP7001713B2
JP7001713B2 JP2019560266A JP2019560266A JP7001713B2 JP 7001713 B2 JP7001713 B2 JP 7001713B2 JP 2019560266 A JP2019560266 A JP 2019560266A JP 2019560266 A JP2019560266 A JP 2019560266A JP 7001713 B2 JP7001713 B2 JP 7001713B2
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Prior art keywords
elastic return
lens carrier
support member
automatic focusing
movable lens
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Japanese (ja)
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JP2020518862A (ja
JP2020518862A5 (enExample
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マルクス・ケプファー
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アクチュエーター・ソリュ―ションズ・ゲーエムベーハー
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    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0076—Driving means for the movement of one or more optical element using shape memory alloys

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
JP2019560266A 2017-05-04 2018-04-20 カメラモジュール型自動焦点アクチュエータ Active JP7001713B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102017000048138 2017-05-04
IT102017000048138A IT201700048138A1 (it) 2017-05-04 2017-05-04 Attuatore per auto-focus di modulo di fotocamera
PCT/IB2018/052773 WO2018203173A1 (en) 2017-05-04 2018-04-20 Camera module autofocus actuator

Publications (3)

Publication Number Publication Date
JP2020518862A JP2020518862A (ja) 2020-06-25
JP2020518862A5 JP2020518862A5 (enExample) 2021-04-22
JP7001713B2 true JP7001713B2 (ja) 2022-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019560266A Active JP7001713B2 (ja) 2017-05-04 2018-04-20 カメラモジュール型自動焦点アクチュエータ

Country Status (8)

Country Link
US (1) US11073675B2 (enExample)
EP (1) EP3619576B1 (enExample)
JP (1) JP7001713B2 (enExample)
KR (1) KR102298464B1 (enExample)
CN (1) CN110603487B (enExample)
IT (1) IT201700048138A1 (enExample)
TW (1) TWI766011B (enExample)
WO (1) WO2018203173A1 (enExample)

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KR102356806B1 (ko) * 2020-04-08 2022-01-28 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
CN111552092B (zh) * 2020-06-11 2025-04-25 河南皓泽电子股份有限公司昆山分公司 驱动机构及镜头防抖装置
CN111736294A (zh) * 2020-07-27 2020-10-02 东莞市亚登电子有限公司 Sma致动器及具有其的摄像模块和电子设备
CN114200739A (zh) * 2020-09-02 2022-03-18 哈钦森技术股份有限公司 引导式自动对焦组件
KR102369440B1 (ko) * 2020-09-03 2022-03-03 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
KR102393215B1 (ko) * 2020-09-03 2022-05-02 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
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Publication number Publication date
IT201700048138A1 (it) 2018-11-04
CN110603487A (zh) 2019-12-20
TWI766011B (zh) 2022-06-01
US20200041872A1 (en) 2020-02-06
JP2020518862A (ja) 2020-06-25
TW201907220A (zh) 2019-02-16
US11073675B2 (en) 2021-07-27
KR20200002024A (ko) 2020-01-07
WO2018203173A1 (en) 2018-11-08
EP3619576A1 (en) 2020-03-11
EP3619576B1 (en) 2020-09-30
KR102298464B1 (ko) 2021-09-07
CN110603487B (zh) 2021-12-31

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