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1. WO2014119738 - 複眼光学系、撮像装置、及び複眼光学系の製造方法

公開番号 WO/2014/119738
公開日 07.08.2014
国際出願番号 PCT/JP2014/052285
国際出願日 31.01.2014
IPC
G02B 3/00 2006.01
G物理学
02光学
B光学要素,光学系,または光学装置
3単レンズまたは複合レンズ
H04N 5/225 2006.01
H電気
04電気通信技術
N画像通信,例.テレビジョン
5テレビジョン方式の細部
222スタジオ回路;スタジオ装置;スタジオ機器
225テレビジョンカメラ
H04N 5/232 2006.01
H電気
04電気通信技術
N画像通信,例.テレビジョン
5テレビジョン方式の細部
222スタジオ回路;スタジオ装置;スタジオ機器
225テレビジョンカメラ
232テレビジョンカメラを調整するための装置,例.遠隔制御
CPC
G02B 3/0031
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
0006Arrays
0012characterised by the manufacturing method
0031Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
G02B 3/0056
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
0006Arrays
0037characterized by the distribution or form of lenses
0056arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
H04N 5/2254
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
2251Constructional details
2254Mounting of optical parts, e.g. lenses, shutters, filters or optical parts peculiar to the presence or use of an electronic image sensor
H04N 5/2258
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
2258Cameras using two or more image sensors, e.g. a CMOS sensor for video and a CCD for still image
H04N 5/23232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
23229comprising further processing of the captured image without influencing the image pickup process
23232by using more than one image in order to influence resolution, frame rate or aspect ratio
出願人
  • コニカミノルタ株式会社 KONICA MINOLTA, INC. [JP]/[JP]
発明者
  • 下間剛 SHIMOMA, Takeshi
  • 金野賢治 KONNO, Kenji
代理人
  • 福田充広 FUKUDA, Mitsuhiro
優先権情報
2013-01900901.02.2013JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) COMPOUND EYE OPTICAL SYSTEM, IMAGING DEVICE, AND METHOD FOR PRODUCING COMPOUND EYE OPTICAL SYSTEM
(FR) SYSTÈME OPTIQUE OCULAIRE COMPOSITE, DISPOSITIF D'IMAGERIE, ET PROCÉDÉ DE PRODUCTION DU SYSTÈME OPTIQUE OCULAIRE COMPOSITE
(JA) 複眼光学系、撮像装置、及び複眼光学系の製造方法
要約
(EN)
A light-weight, ultra-thin, high image quality compound eye optical system capable of ensuring reduced costs by simple molding, and method for producing compound eye optical system are provided. Lens elements (10a, 20a, 30a) near a gate (GA) are prone to be significantly affected by characteristic degradation such as birefringence, so by arranging the resin injection units (14, 24, 34) of the lens arrays (10, 20, 30) corresponding to multiple reference directions relevant to alignment of the lens elements (10a, 20a, 30a), the effects of characteristic degradation that occurs in the resin injection step are dispersed, and it is possible to decrease variation in characteristics occurring between compound optical systems (2) or the single-eye lens systems.
(FR)
L'invention concerne un système optique oculaire composite ultra-léger, ultra-mince de grande qualité d'image, apte à garantir des coûts réduits par moulage simple, et un procédé de production du système optique oculaire composite. Les éléments lentilles (10a, 20a, 30a) à proximité d'une porte (GA) sont susceptibles d'être affectés notablement par une dégradation des caractéristiques telle que la biréfringence. L'agencement des unités d'injection de résine (14, 24, 34) des réseaux de lentilles (10, 20, 30) de manière à correspondre aux multiples directions de référence relatives à l'alignement des éléments lentilles (10a, 20a, 30a) permet de disperser les effets de la dégradation des caractéristiques qui apparait à l'étape d'injection de résine et il est possible de réduire les variations des caractéristiques survenant entre des systèmes optiques composites (2) ou entre les systèmes de lentilles mono-oculaires.
(JA)
軽量で、簡易な成形によってコストダウンを確保でき、高画質で超薄型の複眼光学系及びその製造方法を提供する。ゲートGA付近のレンズ要素10a,20a,30aは複屈折のような特性劣化の影響を大きく受けやすいので、レンズアレイ10,20,30の樹脂注入部14,24,34がレンズ要素10a,20a,30aの配列に関する複数の基準方向に対応して配置されるようにすることで、樹脂の注入工程に起因する特性劣化の影響を分散させ、複合光学系2又は個眼レンズ系相互間に発生する特性のバラツキを低減することができる。
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