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1. (WO2018016789) LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE, WHICH INCLUDE SAME
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Pub. No.: WO/2018/016789 International Application No.: PCT/KR2017/007397
Publication Date: 25.01.2018 International Filing Date: 11.07.2017
IPC:
H04N 5/232 (2006.01) ,G02B 7/02 (2006.01) ,G02B 7/04 (2006.01) ,G02B 7/10 (2006.01) ,H04N 5/225 (2006.01) ,H04M 1/02 (2006.01) ,G03B 3/10 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
232
Devices for controlling television cameras, e.g. remote control
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
04
with mechanism for focusing or varying magnification
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
7
Mountings, adjusting means, or light-tight connections, for optical elements
02
for lenses
04
with mechanism for focusing or varying magnification
10
by relative axial movement of several lenses, e.g. of varifocal objective lens
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
02
Constructional features of telephone sets
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
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
3
Focusing arrangements of general interest for cameras, projectors or printers
10
Power-operated focusing
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
이갑진 LEE, Kap Jin; KR
박상옥 PARK, Sang Ok; KR
신승택 SHIN, Seung Taek; KR
Agent:
이승찬 LEE, Seung Chan; KR
Priority Data:
10-2016-009260721.07.2016KR
10-2016-009798101.08.2016KR
Title (EN) LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE, WHICH INCLUDE SAME
(FR) DISPOSITIF D'ENTRAÎNEMENT DE LENTILLE, ET MODULE DE CAMÉRA ET DISPOSITIF OPTIQUE LE COMPRENANT
(KO) 렌즈 구동 장치 및 이를 포함하는 카메라 모듈 및 광학 기기
Abstract:
(EN) An embodiment comprises: a housing; a bobbin, accommodated inside the housing, for mounting a lens; a first coil arranged on an outer circumferential surface of the bobbin; a magnet arranged in the housing; a second coil arranged in the housing; and a magnetic member, which is attached to the second coil and increases the strength of an induction voltage induced to the second coil by means of an interaction according to a movement of the first coil.
(FR) Un mode de réalisation comprend : un boîtier; une bobine pour monter une lentille et qui est logée à l'intérieur du boîtier; une première bobine disposée sur une surface circonférentielle extérieure de la bobine; un aimant disposé dans le boîtier; une seconde bobine disposée dans le boîtier; et un élément magnétique, qui est fixé à la seconde bobine et qui augmente la résistance d'une tension d'induction induite à la seconde bobine au moyen d'une interaction selon un mouvement de la première bobine.
(KO) 실시 예는 하우징, 상기 하우징 내측에 수용되고, 렌즈를 장착하기 위한 보빈, 상기 보빈의 외주면에 배치되는 제1 코일, 상기 하우징에 배치되는 마그네트, 상기 하우징에 배치되는 제2 코일, 및 상기 제2 코일에 부착되고 상기 제1 코일의 이동에 따른 상호 작용에 의하여 상기 제2 코일에 유도되는 유도 전압의 세기를 증가시키는 자성 부재를 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)