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1. (WO2013114999) IMAGE PICKUP APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/114999 International Application No.: PCT/JP2013/051139
Publication Date: 08.08.2013 International Filing Date: 22.01.2013
IPC:
H04N 5/225 (2006.01) ,G02B 3/00 (2006.01) ,G03B 15/00 (2006.01) ,G03B 19/07 (2006.01) ,H04N 5/232 (2006.01) ,H04N 5/335 (2011.01)
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
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound 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
15
Special procedures for taking photographs; Apparatus therefor
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
19
Cameras
02
Still-picture cameras
04
Roll-film cameras
07
having more than one objective
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
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
30
Transforming light or analogous information into electric information
335
using solid-state image sensors [SSIS]
Applicants:
オリンパス株式会社 OLYMPUS CORPORATION [JP/JP]; 東京都渋谷区幡ヶ谷2丁目43番2号 43-2, Hatagaya 2-chome, Shibuya-ku, Tokyo 1510072, JP
Inventors:
三本木 將夫 SAMBONGI, Masao; JP
Agent:
上田 邦生 UEDA, Kunio; 神奈川県横浜市西区みなとみらい2-2-1 横浜ランドマークタワー37F 37F The Landmark Tower Yokohama, 2-2-1, Minatomirai, Nishi-ku, Yokohama-shi, Kanagawa 2208137, JP
Priority Data:
2012-01641330.01.2012JP
Title (EN) IMAGE PICKUP APPARATUS
(FR) APPAREIL DE CAPTURE D'IMAGE
(JA) 撮像装置
Abstract:
(EN) In the present invention, an image signal with which both distance measurement that covers a wide measurement range and distance measurement with high resolution can be achieved is obtained even when spatial resolution is to be maintained. Provided is an image pickup apparatus (1) equipped with: an image pickup lens (7) that concentrates light from a subject (A); an image pickup element (10) that captures light concentrated by the image pickup lens (7) and detects an image signal; and a microlens array (9) disposed between the image pickup element (10) and the image pickup lens (7), with a gap with respect to the focal plane of the image pickup lens (7) in the optical axis direction. The microlens array (9) consists of a plurality of microlenses, each of which concentrates incident light and forms an image on an image pickup face of the image pickup element (10), and is configured such that two or more types of microlenses with the same focal distance and different effective diameters are arranged in an array in a direction that intersects with the optical axis.
(FR) La présente invention concerne un appareil permettant d'obtenir un signal d'image qui permet de réaliser à la fois des mesures de distance couvrant une large plage de mesure et des mesures de distance avec une résolution élevée, même lorsque la résolution spatiale doit être maintenue. L'invention concerne ainsi un appareil de capture d'image (1) équipé : d'une lentille de capture d'image (7) qui concentre la lumière provenant d'un sujet (A) ; d'un élément de capture d'image (10) qui capture la lumière concentrée par la lentille de capture d'image (7) et détecte un signal d'image ; et d'un réseau de microlentilles (9) disposé entre l'élément de capture d'image (10) et la lentille de capture d'image (7), avec un écart par rapport au plan focal de la lentille de capture d'image (7) dans la direction de l'axe optique. Le réseau de microlentilles (9) est constitué d'une pluralité de microlentilles dont chacune concentre la lumière incidente et forme une image sur une face de capture d'image de l'élément de capture d'image (10). Sa conception est telle que deux types ou plus de microlentilles ayant la même distance focale et des diamètres effectifs différents sont agencés en un réseau dans une direction qui croise l'axe optique.
(JA) 空間的な解像度を維持した場合に、広い測定範囲にわたる距離計測および分解能の高い距離計測を両立し得る画像信号を取得する。被写体Aからの光を集光する撮像レンズ(7)と、該撮像レンズ(7)により集光された光を撮影して画像信号を検出する撮像素子(10)と、該撮像素子(10)と撮像レンズ(7)との間に、撮像レンズ(7)の焦点面に対して光軸方向に間隔をあけて配置されたマイクロレンズアレイ(9)とを備え、該マイクロレンズアレイ(9)が、入射された光を集光して撮像素子(10)の撮像面にそれぞれ結像させる複数のマイクロレンズであって、焦点距離が等しく有効径が異なる2種以上のマイクロレンズを光軸に交差する方向にアレイ状に配列してなる撮像装置(1)を提供する。
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)