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1. (WO2010075681) MINIATURE ACTUATOR AND OPTICAL APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/075681 International Application No.: PCT/CN2009/070024
Publication Date: 08.07.2010 International Filing Date: 05.01.2009
IPC:
G02B 7/04 (2006.01) ,H02K 33/18 (2006.01)
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
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
33
Motors with reciprocating, oscillating, or vibrating magnet, armature, or coil system
18
with coil system moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnet
Applicants:
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD [CN/CN]; 3rd Floor, Bio-Informatics Centre, 2 Science Park West Avenue, Hong Kong Science Park, Shatin, N.T. Hong Kong, CN (AllExceptUS)
LAM, Sio Kuan [CN/CN]; CN (UsOnly)
CHENG, Kwok Sing [CN/CN]; CN (UsOnly)
FAN, Kin Ming [CN/CN]; CN (UsOnly)
YANG, Hua [CN/CN]; CN (UsOnly)
FAN, Wing Ming [CN/CN]; CN (UsOnly)
Inventors:
LAM, Sio Kuan; CN
CHENG, Kwok Sing; CN
FAN, Kin Ming; CN
YANG, Hua; CN
FAN, Wing Ming; CN
Agent:
CHINA TRUER IP; Suite 2209, Block B, Jia Zhao Ye Centre Shangbu Road, Futian District Shenzhen, Guangdong 518031, CN
Priority Data:
Title (EN) MINIATURE ACTUATOR AND OPTICAL APPARATUS
(FR) ACTIONNEUR MINATURE ET APPAREIL OPTIQUE
Abstract:
(EN) An actuator for adjusting a position of a lens comprises a housing, a carrier (337) with a lens (335) at least partially inside the housing, at least one elastic element (326, 327) directly or indirectly coupling the housing and the carrier (337), and an actuation element (310) capable of adjusting a position of the carrier (337) having at least two mutually non-contacting yoke sections (110) at least partially around the carrier (337). The yoke section (110) comprises a channel (150) to accommodate a magnet (160).
(FR) L'invention concerne un actionneur permettant de régler la position d'une lentille, qui comprend un boîtier, un porteur (337) avec une lentille (335) au moins partiellement à l'intérieur du boîtier, au moins un élément élastique (326, 327) reliant directement ou indirectement le boîtier et le porteur (337), et un élément d'actionnement (310) pouvant régler la position du porteur (337) ayant au moins deux sections culasse sans contact (110) au moins partiellement autour du porteur (337). La section bascule (110) comprend un canal (150) destiné à loger un aimant (160).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN101454704