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1. (WO2019064942) LENS BARREL AND IMAGING DEVICE
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Pub. No.: WO/2019/064942 International Application No.: PCT/JP2018/029645
Publication Date: 04.04.2019 International Filing Date: 07.08.2018
IPC:
G02B 7/04 (2006.01) ,G02B 7/08 (2006.01) ,G03B 17/14 (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
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
08
adapted to co-operate with a remote control mechanism
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
02
Bodies
12
with means for supporting objectives, supplementary lenses, filters, masks, or turrets
14
interchangeably
Applicants:
株式会社ニコン NIKON CORPORATION [JP/JP]; 東京都港区港南二丁目15番3号 15-3, Konan 2-chome, Minato-ku, Tokyo 1086290, JP
Inventors:
岸本 崇 KISHIMOTO Takashi; JP
北野 賢一 KITANO Kenichi; JP
五味渕 治 GOMIBUCHI Osamu; JP
Agent:
加藤 竜太 KATO Ryuta; JP
本木 久美子 MOTOKI Kumiko; JP
Priority Data:
2017-19114829.09.2017JP
Title (EN) LENS BARREL AND IMAGING DEVICE
(FR) BARILLET D'OBJECTIF ET DISPOSITIF D'IMAGERIE
(JA) レンズ鏡筒及び撮像装置
Abstract:
(EN) Provided is a lightweight lens barrel provided with two focus lenses. A lens barrel 2 is provided with a first lens retaining frame 50 for retaining a first lens L5, a first drive unit STM5 for causing the first lens retaining frame 50 to move in the optical axis direction, a second lens retaining frame 60 for retaining a second lens L6, and a second drive unit STM6 for causing the second lens retaining frame 60 to move in the optical axis direction, the first lens retaining frame 50 being disposed further toward an inner peripheral side than the second lens retaining frame 60.
(FR) L'invention concerne un barillet d'objectif léger pourvu de deux lentilles de mise au point. Un barillet d'objectif (2) est pourvu d'un premier cadre de retenue de lentille (50) destiné à retenir une première lentille (L5), d'une première unité d'entraînement (STM5) destinée à amener le premier cadre de retenue de lentille (50) à se déplacer dans la direction d'axe optique, d'un second cadre de retenue de lentille (60) destiné à retenir une seconde lentille (L6), et d'une seconde unité d'entraînement (STM6) destinée à amener le second cadre de retenue de lentille (60) à se déplacer dans la direction d'axe optique, le premier cadre de retenue de lentille (50) étant disposé davantage vers un côté périphérique intérieur que le second cadre de retenue de lentille (60).
(JA) 2つのフォーカスレンズを備える軽量なレンズ鏡筒を提供する。 レンズ鏡筒2は、第1レンズL5を保持する第1レンズ保持枠50と、前記第1レンズ保持枠50を光軸方向に移動させる第1駆動部STM5と、第2レンズL6を保持する第2レンズ保持枠60と、前記第2レンズ保持枠60を光軸方向に移動させる第2駆動部STM6と、を備え、前記第1レンズ保持枠50は、前記第2レンズ保持枠60より内周側に配置される。
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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, JO, 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)