WO2018066775A3 - Ois를 위한 반사계 구동장치 - Google Patents

Ois를 위한 반사계 구동장치 Download PDF

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Publication number
WO2018066775A3
WO2018066775A3 PCT/KR2017/002300 KR2017002300W WO2018066775A3 WO 2018066775 A3 WO2018066775 A3 WO 2018066775A3 KR 2017002300 W KR2017002300 W KR 2017002300W WO 2018066775 A3 WO2018066775 A3 WO 2018066775A3
Authority
WO
WIPO (PCT)
Prior art keywords
groove portion
reflectometer
support frame
ois
driving device
Prior art date
Application number
PCT/KR2017/002300
Other languages
English (en)
French (fr)
Other versions
WO2018066775A2 (ko
Inventor
연제승
이병철
강병길
박철순
Original Assignee
자화전자 주식회사
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
Priority claimed from KR1020170024368A external-priority patent/KR101862228B1/ko
Application filed by 자화전자 주식회사 filed Critical 자화전자 주식회사
Priority to EP17858570.9A priority Critical patent/EP3525027A4/en
Publication of WO2018066775A2 publication Critical patent/WO2018066775A2/ko
Publication of WO2018066775A3 publication Critical patent/WO2018066775A3/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • 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
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/147—Details of sensors, e.g. sensor lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/006—Controlling linear motors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation

Abstract

본 발명의 OIS를 위한 반사계 구동장치는 홈부라인이 형성된 지지프레임; 상기 지지프레임에 설치되며, 개방구를 통하여 유입된 광의 경로를 변경시켜 상기 광을 렌즈로 유입시키는 반사계; 상기 홈부라인과 대응되는 형상의 가이딩홈부가 형성되는 베이스프레임; 및 상기 지지프레임과 상기 베이스프레임이 이격된 상태를 유지하도록 상기 홈부라인 및 가이딩홈부 사이에 배치되어 복수 개의 볼; 및 상기 지지프레임을 상기 홈부라인 또는 가이딩홈부에 대응되는 경로를 따라 이동시키는 구동부를 포함하는 것을 특징으로 한다.
PCT/KR2017/002300 2016-10-05 2017-03-03 Ois를 위한 반사계 구동장치 WO2018066775A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17858570.9A EP3525027A4 (en) 2016-10-05 2017-03-03 DEVICE FOR DRIVING REFLECTOMETER FOR OIS

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160128111 2016-10-05
KR10-2016-0128111 2016-10-05
KR1020170024368A KR101862228B1 (ko) 2016-10-05 2017-02-23 Ｏｉｓ를 위한 반사계 구동장치
KR10-2017-0024368 2017-02-23

Publications (2)

Publication Number Publication Date
WO2018066775A2 WO2018066775A2 (ko) 2018-04-12
WO2018066775A3 true WO2018066775A3 (ko) 2018-09-07

Family

ID=61758705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/002300 WO2018066775A2 (ko) 2016-10-05 2017-03-03 Ois를 위한 반사계 구동장치

Country Status (3)

Country Link
US (1) US10261337B2 (ko)
CN (1) CN107918183B (ko)
WO (1) WO2018066775A2 (ko)

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CN116661090A (zh) * 2016-05-10 2023-08-29 台湾东电化股份有限公司 镜头系统
US10516773B2 (en) 2016-10-13 2019-12-24 Samsung Electro-Mechanics Co., Ltd. Camera module and portable electronic device including the same
US11531209B2 (en) * 2016-12-28 2022-12-20 Corephotonics Ltd. Folded camera structure with an extended light-folding-element scanning range
US10678062B2 (en) 2017-02-08 2020-06-09 Samsung Electro-Mechanics Co., Ltd. Reflecting module for optical image stabilization (OIS) and camera module including the same
KR102473411B1 (ko) 2017-07-03 2022-12-02 삼성전기주식회사 카메라 모듈
KR101942743B1 (ko) * 2017-10-31 2019-01-28 삼성전기 주식회사 손떨림 보정 반사모듈 및 이를 포함하는 카메라 모듈
CN108449540B (zh) * 2018-06-15 2020-07-10 Oppo广东移动通信有限公司 摄像头模组、摄像头组件和电子装置
JP2022542671A (ja) * 2019-07-31 2022-10-06 エルジー イノテック カンパニー リミテッド 駆動装置、カメラモジュール及び携帯端末機器
KR102090625B1 (ko) * 2019-11-11 2020-03-18 자화전자(주) 자동초점 조절장치 및 이를 포함하는 카메라 모듈
KR102279337B1 (ko) * 2020-04-09 2021-07-20 자화전자(주) 반사계 액추에이터 및 이를 포함하는 카메라 모듈
US20210408885A1 (en) * 2020-06-29 2021-12-30 Apple Inc. Haptic actuator including a field member having an opening receiving a stator therein and related methods
TWI743898B (zh) * 2020-07-22 2021-10-21 大陽科技股份有限公司 可達成影像穩定的反射模組、相機模組與電子裝置
TWI738514B (zh) 2020-09-16 2021-09-01 大陽科技股份有限公司 使用反射元件的相機模組及電子裝置
US11860445B2 (en) * 2020-09-22 2024-01-02 Jahwa Electronics Co., Ltd. Actuator for driving reflector
JP2022055837A (ja) * 2020-09-29 2022-04-08 日本電産サンキョー株式会社 光学ユニット

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JP2006047906A (ja) * 2004-08-09 2006-02-16 Fujinon Corp レンズ駆動装置、および撮像装置
JP2008191606A (ja) * 2007-02-08 2008-08-21 Komatsu Lite Seisakusho:Kk 撮像装置
KR100849580B1 (ko) * 2007-04-10 2008-07-31 삼성전자주식회사 카메라 렌즈 어셈블리
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Also Published As

Publication number Publication date
US20180095293A1 (en) 2018-04-05
WO2018066775A2 (ko) 2018-04-12
CN107918183B (zh) 2020-09-15
US10261337B2 (en) 2019-04-16
CN107918183A (zh) 2018-04-17

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