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1. (WO2019064946) LENS BARREL AND IMAGING DEVICE
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Pub. No.: WO/2019/064946 International Application No.: PCT/JP2018/029649
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
五味渕 治 GOMIBUCHI Osamu; JP
北野 賢一 KITANO Kenichi; JP
Agent:
加藤 竜太 KATO Ryuta; JP
本木 久美子 MOTOKI Kumiko; JP
Priority Data:
2017-19115229.09.2017JP
Title (EN) LENS BARREL AND IMAGING DEVICE
(FR) BARILLET DE LENTILLE 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 focusing 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; a second drive unit STM6 for causing the second lens retaining frame 60 to move in the optical axis direction; and a moving barrel 100 capable of moving in the optical axis direction, the moving barrel 100 being provided with the first drive unit STM5 and the second drive unit STM6; the first lens retaining frame 50 and the second lens retaining frame 60 each being capable of moving in the optical axis direction with respect to the moving barrel 100.
(FR) L'invention concerne un barillet de lentille léger comprenant deux lentilles focales. Un barillet de lentille 2 comprend : un premier cadre 50 de retenue de lentille servant à retenir une première lentille L5 ; une première unité d'entraînement STM5 servant à amener le premier cadre 50 de retenue de lentille à se déplacer dans la direction de l'axe optique ; un second cadre 60 de retenue de lentille servant à retenir une seconde lentille L6 ; une seconde unité d'entraînement STM6 servant à amener le second cadre 60 de retenue de lentille à se déplacer dans la direction de l'axe optique ; et un barillet mobile 100 apte à se déplacer dans la direction de l'axe optique, le barillet mobile 100 comprenant la première unité d'entraînement STM5 et la seconde unité d'entraînement STM6 ; le premier cadre 50 de retenue de lentille et le second cadre 60 de retenue de lentille pouvant chacun se déplacer dans la direction de l'axe optique par rapport au barillet mobile 100.
(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、前記第1駆動部STM5及び前記第2駆動部STM6が設けられ、光軸方向に移動可能な移動筒100と、を備え、前記第1レンズ保持枠50と前記第2レンズ保持枠60とは、前記移動筒100に対してそれぞれ光軸方向に移動可能である。
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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)