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1. (WO2018100819) READING MODULE, IMAGE READING DEVICE COMPRISING SAME, AND IMAGE FORMING DEVICE
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Pub. No.: WO/2018/100819 International Application No.: PCT/JP2017/031509
Publication Date: 07.06.2018 International Filing Date: 01.09.2017
IPC:
H04N 1/028 (2006.01) ,G02B 5/10 (2006.01) ,G02B 13/24 (2006.01) ,G02B 17/08 (2006.01) ,G03B 27/54 (2006.01) ,G06T 1/00 (2006.01) ,H04N 1/19 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
1
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
024
Details of scanning heads
028
for picture-information pick-up
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
08
Mirrors
10
with curved faces
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
13
Optical objectives specially designed for the purposes specified below
24
for reproducing or copying at short object distances
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
17
Systems with reflecting surfaces, with or without refracting elements
08
Catadioptric systems
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
27
Photographic printing apparatus
32
Projection printing apparatus, e.g. enlarger, copying camera
52
Details
54
Lamp housings; Illuminating means
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1
General purpose image data processing
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
1
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
04
Scanning arrangements
19
using multi-element arrays
Applicants:
京セラドキュメントソリューションズ株式会社 KYOCERA DOCUMENT SOLUTIONS INC. [JP/JP]; 大阪府大阪市中央区玉造1丁目2番28号 1-2-28, Tamatsukuri, Chuo-Ku, Osaka-Shi, Osaka 5408585, JP
Inventors:
大内 啓 OUCHI Kei; JP
村瀬 隆明 MURASE Takaaki; JP
Agent:
特許業務法人 佐野特許事務所 SANO PATENT OFFICE; 大阪府大阪市中央区天満橋京町2-6天満橋八千代ビル別館5F 5F, Tenmabashi-Yachiyo Bldg. Bekkan, 2-6, Tenmabashi-Kyomachi, Chuo-Ku, Osaka-Shi, Osaka 5400032, JP
Priority Data:
2016-23161429.11.2016JP
Title (EN) READING MODULE, IMAGE READING DEVICE COMPRISING SAME, AND IMAGE FORMING DEVICE
(FR) MODULE DE LECTURE, DISPOSITIF DE LECTURE D'IMAGE LE COMPRENANT, ET DISPOSITIF DE FORMATION D'IMAGE
(JA) 読取モジュール及びそれを備えた画像読取装置並びに画像形成装置
Abstract:
(EN) A reading module (50) comprising: a light source (31) that irradiates a document (60); an optical system (40) that comprises a mirror array (35) and a diaphragm (37) and forms an image using, as image light, reflected light from the light irradiated on to the document (60) from the light source (31); a sensor (41) having arranged therein a plurality of image-forming areas that convert the image light formed into an image by the optical system (40) into electric signals; and a turning mirror (34). The mirror array (35) has a plurality of reflective mirrors (35a–35c) that have aspherical recessed reflective surfaces and are coupled in an array shape in a main scanning direction. The turning mirror (34) turns the image light at least twice at the same reflective surface, including turning the image light that is traveling toward each reflective mirror (35a–35c) and turning the image light that is reflected by each reflective mirror (35a–35c) and is traveling toward the diaphragm (37).
(FR) L'invention concerne un module de lecture (50) comprenant : une source de lumière (31) qui irradie un document (60) ; un système optique (40) qui comprend un réseau de miroirs (35) et un diaphragme (37) et forme une image à l'aide, en tant que lumière d'image, de la lumière réfléchie à partir de la lumière irradiée sur le document (60) à partir de la source de lumière (31) ; un capteur (41) dans lequel sont agencées une pluralité de zones de formation d'image qui convertissent la lumière d'image formée en une image par le système optique (40) en signaux électriques ; et un miroir tournant (34). Le réseau de miroirs (35) a une pluralité de miroirs réfléchissants (35aS35c) comportant des surfaces réfléchissantes évidées asphériques et qui sont couplés en une forme de réseau dans une direction de balayage principale. Le miroir tournant (34) fait tourner la lumière d'image au moins deux fois sur la même surface réfléchissante, y compris en faisant tourner la lumière d'image qui se déplace vers chaque miroir réfléchissant (35a–35c) et en tournant la lumière d'image réfléchie par chaque miroir réfléchissant (35aS35c) et qui se déplace vers la membrane (37).
(JA) 読取モジュール(50)は、原稿(60)を照射する光源(31)と、ミラーアレイ(35)と絞り部(37)とを備え光源(31)から原稿(60)に照射された光の反射光を画像光として結像させる光学系(40)と、光学系(40)によって結像された画像光を電気信号に変換する複数の結像領域が配置されるセンサー(41)と、折り返しミラー(34)と、を備える。ミラーアレイ(35)は、反射面が非球面状の凹面である複数の反射ミラー(35a~35c)が主走査方向にアレイ状に連結される。折り返しミラー(34)は、各反射ミラー(35a~35c)に向かう画像光の折り返しと、各反射ミラー(35a~35c)で反射されて絞り部(37)に向かう画像光の折り返しを含めて、同一の反射面で画像光を2回以上折り返す。
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, 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)