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1. (WO2007011013) PLASTIC ROD LENS, ROD LENS ARRAY, ROD LENS PLATE, IMAGE SENSOR, AND PRINTER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/011013 International Application No.: PCT/JP2006/314453
Publication Date: 25.01.2007 International Filing Date: 21.07.2006
IPC:
G02B 3/00 (2006.01) ,B41J 2/44 (2006.01) ,B41J 2/45 (2006.01) ,B41J 2/455 (2006.01) ,G02B 1/04 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
435
characterised by selective application of radiation to a printing material or impression-transfer material
44
using single radiation source, e.g. lighting beams or shutter arrangements
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
435
characterised by selective application of radiation to a printing material or impression-transfer material
447
using arrays of radiation sources
45
using light-emitting diode arrays
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
435
characterised by selective application of radiation to a printing material or impression-transfer material
447
using arrays of radiation sources
455
using laser arrays
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1
Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04
made of organic materials, e.g. plastics
Applicants:
三菱レイヨン株式会社 Mitsubishi Rayon Co., Ltd. [JP/JP]; 〒1088506 東京都港区港南一丁目6番41号 Tokyo 6-41, Konan 1-chome, Minato-ku, Tokyo 1088506, JP (AllExceptUS)
阿部 洋 ABE, Hiroshi [JP/JP]; JP (UsOnly)
佐伯 敬 SAEKI, Takashi [JP/JP]; JP (UsOnly)
中川 剛 NAKAGAWA, Tsuyoshi [JP/JP]; JP (UsOnly)
廣田 憲史 HIROTA, Norifumi [JP/JP]; JP (UsOnly)
Inventors:
阿部 洋 ABE, Hiroshi; JP
佐伯 敬 SAEKI, Takashi; JP
中川 剛 NAKAGAWA, Tsuyoshi; JP
廣田 憲史 HIROTA, Norifumi; JP
Agent:
志賀 正武 SHIGA, Masatake; 〒1048453 東京都中央区八重洲2丁目3番1号 Tokyo 2-3-1, Yaesu, Chuo-ku, Tokyo 1048453, JP
Priority Data:
2005-21215322.07.2005JP
2005-23909319.08.2005JP
2006-02984807.02.2006JP
Title (EN) PLASTIC ROD LENS, ROD LENS ARRAY, ROD LENS PLATE, IMAGE SENSOR, AND PRINTER
(FR) LENTILLE BARREAU PLASTIQUE, GROUPE DE LENTILLES BARREAU, PLAQUE DE LENTILLES BARREAU, CAPTEUR D’IMAGE ET IMPRIMANTE
(JA) プラスチックロッドレンズ、ロッドレンズアレイ、ロッドレンズプレート、イメージセンサ及びプリンタ
Abstract:
(EN) A plastic rod lens formed in a cylindrical shape with a radius R so that a refraction factor np is gradually reduced from its center axis toward its outer peripheral part. The plastic rod lens fulfills the following requirements (1) to (3). (1) 43 ≤ ν1 ≤ 60 (2) ‖{nA × νA/(nA - 1)} - {nB × νB/(nB - 1)}‖ < 5 (3) n0 - n1 ≥ 0.01 (In the expressions above, n1, n0, nA, and nB represent the outer peripheral part, center, refraction factor nD at any point A, and refraction factor nD at any point B of the plastic rod lens, respectively, and ν1, νA, and νB represent the outer peripheral part, Abbe's number ν at any point A, and Abbe's number ν at any point B of the plastic rod lens, respectively.)
(FR) La présente invention concerne une lentille barreau plastique formée selon une forme cylindrique et un rayon R afin qu’un facteur de réfraction np soit progressivement réduit de son axe central vers sa périphérie extérieure. La lentille barreau plastique répond aux exigences (1) à (3) suivantes. (1) 43 ≤ ν1 ≤ 60 (2) ‖{nA × νA/(nA - 1)} - {nB × νB/(nB - 1)}‖ < 5 (3) n0 - n1 ≥ 0,01. (Dans les expressions précédentes, n1, n0, nA, et nB représentent respectivement la périphérie extérieure, le centre, le facteur de réfraction nD en tout point A et le facteur de réfraction nD en tout point B de la lentille barreau plastique et ν1, νA, et νB représentent respectivement la périphérie extérieure, le nombre d’Abbe ν en tout point A et le nombre d’Abbe ν en tout B de la lentille barreau plastique.)
(JA)  このプラスチックロッドレンズは、半径Rの円柱形状を有し、中心軸から外周部に向かって屈折率nが減少してなるプラスチックロッドレンズであって、以下の条件(1)~(3)を満たす。 (1)43≦ν≦60 (2)│{n×ν/(n-1)}-{n×ν/(n-1)}│<5 (3)n-n≧0.01 (式中、n、n、n及びnはそれぞれ、プラスチックロッドレンズの外周部、中心、任意の点A及び任意の点Bの屈折率nを表し、ν、ν及びνはそれぞれ、外周部、任意の点A及び任意の点Bのアッベ数νを表す。)
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)
Also published as:
KR1020080027882EP1909118US20090257128CN101223458JP4922759IN522/CHENP/2008