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1. (WO2017169979) ACTUATOR AND COIL UNIT
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Pub. No.: WO/2017/169979 International Application No.: PCT/JP2017/011228
Publication Date: 05.10.2017 International Filing Date: 21.03.2017
IPC:
H02K 33/00 (2006.01) ,G02B 7/02 (2006.01) ,G03B 5/04 (2006.01) ,G03B 5/06 (2006.01) ,G03B 17/56 (2006.01)
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
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
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
5
Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
04
Vertical adjustment of lens; Rising fronts
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
5
Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
06
Swinging lens about normal to the optical axis
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
17
Details of cameras or camera bodies; Accessories therefor
56
Accessories
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
滝沢 輝之 TAKIZAWA, Teruyuki; --
冨田 浩稔 TOMITA, Hironori; --
下村 勉 SHIMOMURA, Tsutomu; --
小林 昌一 KOBAYASHI, Masakazu; --
亀山 泰明 KAMEYAMA, Yasuaki; --
市橋 弘英 ICHIHASHI, Hirohide; --
Agent:
特許業務法人北斗特許事務所 HOKUTO PATENT ATTORNEYS OFFICE; 大阪府大阪市北区梅田1‐12‐17 梅田スクエアビル9F Umeda Square Bldg., 9F., 1-12-17, Umeda, Kita-ku, Osaka-shi, Osaka 5300001, JP
Priority Data:
2016-06863230.03.2016JP
2016-06863330.03.2016JP
2016-06863430.03.2016JP
Title (EN) ACTUATOR AND COIL UNIT
(FR) ACTIONNEUR ET UNITÉ DE BOBINE
(JA) アクチュエータおよびコイルユニット
Abstract:
(EN) The present invention addresses the problem of providing an actuator and a coil unit which enable size reduction. In an actuator (camera driving device 10) according to the present invention, when a movable unit (60) is in a neutral state of not rotating with respect to both an axis (1b) and an axis (1c) , the direction of a first synthetic vector obtained by synthesizing two first vectors directed to a pair of first magnetic yokes (710) of magnetic attraction force (F1) between a pair of first drive magnets (620) and the magnetic yokes (710), and the direction of a second synthetic vector obtained by synthesizing two second vectors directed to a pair of magnetic yokes (711) of the magnetic attraction force F1 between a pair of second drive magnets 621 and the magnetic yokes (711) are directed toward an object to be driven with respect to a plane including the axis (1b) and the axis (1c).
(FR) La présente invention traite le problème de la fourniture d'un actionneur et d'une unité de bobine qui permettent une réduction de taille. Dans un actionneur (dispositif d'entraînement de caméra, 10) selon la présente invention, lorsqu'une unité mobile (60) est dans un état neutre ne tournant pas par rapport à un axe (1b) et à un axe (1c), la direction d'un premier vecteur synthétique obtenu en synthétisant deux premiers vecteurs dirigés vers une paire de premières culasses magnétiques (710) d'une force d'attraction magnétique (F1) entre une paire de premiers aimants d'entraînement (620) et les culasses magnétiques (710), et la direction d'un second vecteur synthétique obtenu en synthétisant deux seconds vecteurs dirigés vers une paire de culasses magnétiques (711) de la force d'attraction magnétique (F1) entre une paire de seconds aimants d'entraînement (621) et les culasses magnétiques (711) sont dirigées vers un objet devant être entraîné par rapport à un plan comprenant l'axe (1b) et l'axe (1c).
(JA) 本発明の課題は、小型化を図ることができるアクチュエータおよびコイルユニットを提供することである。本発明に係るアクチュエータ(カメラ駆動装置10)において、可動ユニット(60)が軸(1b)および軸(1c)の双方に対して回転していない中立状態である場合、一対の第1駆動磁石(620)と一対の磁気ヨーク(710)との間の磁気吸引力(F1)の磁気ヨーク(710)に向く2つの第1ベクトルを合成した第1合成ベクトルの向き、および一対の第2駆動磁石621と一対の磁気ヨーク(711)との間の磁気吸引力F1の磁気ヨーク(711)に向く2つの第2ベクトルを合成した第2合成ベクトルの向きは、軸(1b)および軸(1c)を含む平面に対して駆動対象側を向いている。
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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, JP, KE, KG, KH, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)